All Wiring Diagrams for GMC Sierra HD 2009 3500 model

AIR CONDITIONING

Automatic A/C Wiring Diagram, Except Hybrid (1 of 3) for GMC Sierra HD 2009 3500

List of elements for Automatic A/C Wiring Diagram, Except Hybrid (1 of 3) for GMC Sierra HD 2009 3500:

• (left side of headliner) front inside air temperature sensor
• (lower right side of hvac module) blower motor
• (lower right side of hvac module) blower motor control module
• (on right front corner of hvac module) g200
• 5v ref
• A/c ind
• A/c low pressure switch (on right side of a/c accumulator)
• A/c on
• Air temp
• Air tmp
• Air tmp sig
• Amb air tmp
• Ambient air temperature sensor (on left side of radiator support)
• Ambient light/ sunload sensor assembly (top center of dash)
• Auto
• B(+)
• Batt pos volt
• Blwr spd
• Colnt lvl
• Computer data lines system
• Defogger system
• Dfrst val
• Engine coolant level switch (6.6l) (on bottom of surge tank)
• Fan dn
• Fan up
• Fresh air
• Frnt dfg
• Frt def
• Fsh air
• G103 (except 4.3l) (on front of right cylinder head)
• G106 (4.3l) (right rear of engine)
• G200 (on right front corner of hvac module)
• G201 (upper left corner of dash)
• Gmlan l
• Ground
• Hvac control module
• Ign 3
• J106
• J203
• J206 (in i/p harness, near x200 breakout)
• J328
• L air tmp
• Left i/p junction block (lower left side of dash) x1
• Left sunload sensor
• Left temp control
• Lf sunld
• Logic
• Low ref
• Lw prss
• Mode ctrl
• Mode dn
• Mode up
• Mtr spd ctrl
• Off
• Power distribution system
• R air tmp
• Rear defog
• Rear dfg
• Recir
• Recir ctrl
• Recirc
• Recirc pos
• Red
• Rer def
• Rf sunld
• Right sunload sensor
• Right temp control
• Tan
• Upper left air temperature sensor (under upper left side of dash)
• Upper right air temperature sensor (under upper right side of dash)

Automatic A/C Wiring Diagram, Except Hybrid (2 of 3) for GMC Sierra HD 2009 3500

List of elements for Automatic A/C Wiring Diagram, Except Hybrid (2 of 3) for GMC Sierra HD 2009 3500:

• (left front of engine compt, near fan shroud) engine control module (ecm)
• (lower left side of dash) body control module (bcm)
• (on front of a/c compressor) a/c compressor clutch
• (top left rear of engine) (4.3l) g107
• 4a1
• 4a2
• 4a3
• 4a4
• 4a5
• 4a6
• 4b2
• 4b3
• 4b5
• 4b6
• 6.6l except 6.6l & 4.3l 4.3l
• A/c cmprsr fuse 17 (except 6.6l) fuse 16 (6.6l) 10a
• A/c comp- ressor clutch relay
• A4 x5
• E x4
• Engine coolant temperature (ect) sensor (4.3l: left side of dash) (except 4.3l & 6.6l: on top of engine) (6.6l: top front center of engine)
• Except 6.6l & 6.0l (vin k)
• G102 (except 4.3l & 6.6l) (on lower left front of engine)
• Hot at all times
• Hvac batt fuse 39 10a
• Hvac blwr fuse 70 40a
• Hvac ign fuse 55 (except 6.6l) fuse 52 (6.6l) 10a
• J105
• Pnk
• Red
• Right i/p junction block (in right end of dash)
• Run/ crank relay
• Tan
• Under- hood fuse block (left side of engine compt)

Automatic A/C Wiring Diagram, Except Hybrid (3 of 3) for GMC Sierra HD 2009 3500

List of elements for Automatic A/C Wiring Diagram, Except Hybrid (3 of 3) for GMC Sierra HD 2009 3500:

• (left side of hvac module) lower left air temperature sensor
• (lower left of hvac module) lower right air temperature sensor
• (near compressor, on a/c high pressure hose) a/c refrigerant pressure sensor
• (on lower right radiator support) g101
• 87a
• Cooling fan diode 1
• Cooling fan diode 2
• Except 6.6l & 6.0l (vin k)
• Fan cntrl relay
• Fan hi relay
• Fan lo relay
• Fan-1 fuse 57 40a
• Fan-2 fuse 60 40a
• G100 (on lower left radiator support)
• Hot at all times
• J100
• J101
• Left air temperature actuator (bottom left of hvac module)
• Left engine cooling fan (left front of engine compt)
• Logic
• Mode actuator (left end of hvac module)
• Pwr/ trn relay
• Recirculation actuator (top right side of hvac module)
• Right air temperature actuator (top middle of hvac module)
• Right engine cooling fan (right front of engine compt)
• Tan
• Under- hood fuse block (left side of engine compt)

Automatic A/C Wiring Diagram, Hybrid (1 of 3) for GMC Sierra HD 2009 3500

List of elements for Automatic A/C Wiring Diagram, Hybrid (1 of 3) for GMC Sierra HD 2009 3500:

• (in i/p harness, 14.5 cm from x200 breakout) j206
• (left side of headliner) front inside air temperature sensor
• (on right front corner of hvac module) g200
• 300v+
• 300v-
• 5 volt ref
• 5v ref
• A/c compressor
• A/c ind
• A/c on
• A/c refrig
• A/c refrigerant pressure sensor (right rear of engine compt)
• Accm fuse 3 15a
• Air tmp
• Air tmp sig
• Amb air tmp
• Ambient air temperature sensor (on left side of radiator support)
• Ambient light/sunload sensor assembly (top center of dash)
• Auto
• Auxiliary fuse block (left side of engine compt)
• B(+)
• Blwr spd
• Cab htr pump fuse 4 10a
• Cab htr pump relay
• Computer data lines system
• Cooling pump rly ctrl
• Defogger system
• Dfrst val
• Drive motor generator power inverter module (right rear of engine compt)
• Fan dn
• Fan up
• Fresh air
• Frnt dfg
• Frt def
• Fsh air
• G102 (on lower left front of engine)
• G201 (upper left corner of dash)
• Gmlan l
• Gmlan serial
• Gnd
• Ground
• Heater coolant pump
• Hot at all times
• Hvac control module
• Ign 3
• J203
• J328
• L air tmp
• Left i/p junction block (lower left side of dash)
• Left sunload sensor
• Left temp control
• Lf sunld
• Logic
• Low ref
• Mode ctrl
• Mode dn
• Mode up
• Off
• Pnk
• Power distribution system
• R air tmp
• Rear defog
• Rear dfg
• Recir
• Recir ctrl
• Recirc
• Recirc pos
• Rer def
• Rf sunld
• Right sunload sensor
• Right temp control
• Sens sig
• Tan
• Upper left air temperature sensor (under upper left side of dash)
• Upper right air temperature sensor (under upper right side of dash)

Automatic A/C Wiring Diagram, Hybrid (2 of 3) for GMC Sierra HD 2009 3500

List of elements for Automatic A/C Wiring Diagram, Hybrid (2 of 3) for GMC Sierra HD 2009 3500:

• (lower right side of hvac module) blower motor
• (lower right side of hvac module) blower motor control module
• 4a1
• 4a2
• 4a3
• 4a4
• 4a5
• 4a6
• 4b2
• 4b3
• 4b5
• 4b6
• 5v ref 1
• A/c low pressure sensor
• A4 x5
• Batt pos volt
• Body control module (bcm) (lower left side of dash)
• E x4
• Ect sens sig
• Eng fuse 4 15a
• Engine control module (ecm) (left front of engine compt)
• Engine coolant temperature (ect) sensor (on top of engine)
• G102 (on lower left front of engine)
• G200 (on right front corner of hvac module)
• Ground
• Hi spd fan
• Hot at all times
• Hot w/ pwr/trn relay energized
• Hvac batt fuse 39 10a
• Hvac blwr fuse 70 40a
• Hvac ign fuse 55 10a
• J105
• Low ref
• Low spd fan x3
• Med spd fan
• Mtr spd ctrl
• Pnk
• Power distribution system
• Red
• Right i/p junction block (in right end of dash)
• Rly ctrl
• Run/ crnk relay
• Sens sig
• Tan
• Underhood fuse block (left side of engine compt)

Automatic A/C Wiring Diagram, Hybrid (3 of 3) for GMC Sierra HD 2009 3500

List of elements for Automatic A/C Wiring Diagram, Hybrid (3 of 3) for GMC Sierra HD 2009 3500:

• (on lower right radiator support) g101
• 87a
• Auxiliary fuse block (left side of engine compt)
• Fan cntrl relay
• Fan hi relay
• Fan lo relay
• Fan mid 1 relay
• Fan mid 2 relay
• Fan-1 fuse 40a
• Fan-2 fuse 40a
• G100 (on lower left radiator support)
• Hot at all times
• J100
• J101
• J117
• J118
• Left air temperature actuator (bottom left of hvac module)
• Left cooling fan (left front of engine compt)
• Left engine cooling fan resistor
• Logic
• Lower left air temperature sensor (left side of hvac module)
• Lower right air temperature sensor (lower left of hvac module)
• Mode actuator (left end of hvac module)
• Pnk
• Recirculation actuator (top right side of hvac module)
• Right air temperature actuator (top middle of hvac module)
• Right cooling fan (right front of engine compt)
• Right engine cooling fan resistor
• Tan

Compressor Wiring Diagram, Except Hybrid for GMC Sierra HD 2009 3500

List of elements for Compressor Wiring Diagram, Except Hybrid for GMC Sierra HD 2009 3500:

• (4.3l: top left rear of engine) (6.6l: on front of right cylinder head) (except 4.3l & 6.6l: on lower left front of engine)
• (on front of a/c compressor) a/c compressor clutch
• 4.3l
• 6.6l
• A/c cmprsr fuse 17 (except 6.6l) fuse 16 (6.6l) 10a
• A/c cmprsr relay
• A/c ind
• A/c low pressure switch (on right side of a/c accumulator)
• A/c on
• A/c refrigerant pressure sensor (near compressor, on a/c high pressure hose)
• Automatic a/c
• B(+)
• Computer data lines system
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Except 4.3l & 6.6l
• G103 (except 4.3l) (on front of right cylinder head)
• G106 (4.3l) (right rear of engine)
• G107 (4.3l) g103 (6.6l) g102 (except 4.3l & 6.6l)
• G200 (on right front corner of hvac module)
• Gmlan l
• Ground
• Hot at all times
• Hvac batt fuse 39 (except 6.6l) fuse 36 (6.6l) 10a
• Hvac control module
• J105
• J106
• J203
• Logic
• Lw prss
• Manual a/c
• Tan
• Under- hood fuse block (left side of engine compt)

Compressor Wiring Diagram, Hybrid for GMC Sierra HD 2009 3500

List of elements for Compressor Wiring Diagram, Hybrid for GMC Sierra HD 2009 3500:

• 300v +
• 300v -
• 5 volt ref
• 5v ref 1
• A/c compressor
• A/c ind
• A/c low pressure sensor
• A/c on
• A/c refrig
• A/c refrigerant pressure sensor (right rear of engine compt)
• Accm fuse 3 15a
• Auxiliary fuse block (left side of engine compt)
• Computer data lines system
• Drive motor generator power inverter module (right rear of engine compt)
• Engine control module (ecm) (left front of engine compt)
• G201 (upper left corner of dash)
• Gmlan l
• Gmlan serial
• Gnd
• Hot at all times
• Hvac control module
• Left i/p junction block (lower left side of dash) x1
• Logic
• Low ref
• Low ref sens sig gmlan - glman + x3
• Tan

Manual A/C Wiring Diagram (1 of 3) for GMC Sierra HD 2009 3500

List of elements for Manual A/C Wiring Diagram (1 of 3) for GMC Sierra HD 2009 3500:

• (4.3l) g107
• (4.3l: top left rear of engine) (6.6l: on front of right cylinder head) (except 6.6l & 4.3l: on lower left front of engine)
• (6.6l) g103
• (left front of engine compt, near fan shroud) engine control module (ecm)
• (lower right side of hvac module) blower motor
• (lower right side of hvac module) blower motor control module
• 4.3l
• 5v ref
• 6.6l
• A/c cmprsr fuse 17 (except 6.6l) fuse 18 (6.6l) 10a
• A/c comp- ressor clutch relay
• A/c ind
• A/c low pressure switch (on right side of a/c accumulator)
• A/c on
• Ambient air temperature sensor (odometer security wiring provision) (on radiator support)
• B(+)
• Batt pos volt
• Blower motor control switch
• Blwr spd
• Colnt lvl
• Computer data lines system
• Defogger system
• Dfrst val
• Engine coolant level switch (6.6l) (on bottom of surge tank)
• Engine coolant temperature (ect) sensor (4.3l: left side of engine) (except 4.3l & 6.6l: on top of engine) (6.6l: top front center of engine)
• Except 4.3l & 6.6l
• Except 6.6l 6.0l (vin k)
• Fresh air
• Frh air
• G102 (except 6.6l & 4.3l)
• G103 (except 6.6l) (on front of right cylinder head)
• G106 (4.3l) (right rear of engine)
• G200 (on right front corner of hvac module)
• G201 (upper left corner of dash)
• Gmlan l
• Ground
• Hot at all times
• Hvac batt fuse 39 (except 6.6l) fuse 36 (6.6l) 10a
• Hvac blwr fuse 70 (except 6.6l) fuse 65 (6.6l) 40a
• Hvac control module
• Hvac ign fuse 55 (except 6.6l) fuse 52 (6.6l) 10a
• Ign 3
• Interior lights system power distribution system
• J105
• J106
• J203
• Led cntl
• Left i/p junction block (lower left side of dash)
• Logic
• Low ref
• Lw prss
• Mode ctrl
• Mode switch
• Mtr spd ctrl
• Pnk
• R air tmp
• Rear defog
• Rear dfg
• Recir
• Recir ctrl
• Recirc
• Red
• Rer def
• Run/ crank relay
• Tan
• Temperature control switch
• Under- hood fuse block (left side of engine compt)

Manual A/C Wiring Diagram (2 of 3) for GMC Sierra HD 2009 3500

List of elements for Manual A/C Wiring Diagram (2 of 3) for GMC Sierra HD 2009 3500:

• (4.3l) g107
• (4.3l: top left rear of engine) (6.6l: on front of right cylinder head) (except 6.6l & 4.3l: on lower left front of engine)
• (6.6l) g103
• (lower left side of dash) body control module (bcm)
• (near compressor, on a/c high pressure hose) a/c refrigerant pressure sensor
• (on front of a/c compressor) a/c compressor clutch
• 4a1
• 4a4
• 4a6
• 4b3
• 4b5
• 87a
• Cooling fan diode 1
• Cooling fan diode 2
• Except 6.6l & 6.0l (vin k)
• Fan cntrl relay
• Fan lo relay
• Fan-1 fuse 57 40a
• Fan-2 fuse 60 40a
• G100 (on lower left rediator support)
• G101 (on lower right radiator support)
• G102 (except 6.6l & 4.3l)
• Hi fan relay
• Hot at all times
• J100
• J101
• J105
• Left cooling fan (left front of engine compt)
• Pnk
• Pwr/ trn relay
• Red
• Right cooling fan (right front of engine compt)
• Right i/p junction block (in right end of dash)
• Tan
• Under- hood fuse block (left side of engine compt)

Manual A/C Wiring Diagram (3 of 3) for GMC Sierra HD 2009 3500

List of elements for Manual A/C Wiring Diagram (3 of 3) for GMC Sierra HD 2009 3500:

• (not used)
• Air temperature actuator (top middle of hvac module)
• Logic
• Mode actuator (left end of hvac module)
• Recirculation actuator (front a/c) (top right side of hvac module)
• Tan

ANTI-LOCK BRAKES

Anti Lock Brake Wiring Diagram, Except Hybrid Greater Than/Equal To 8600 GVW with Active Brake Control for GMC Sierra HD 2009 3500

List of elements for Anti Lock Brake Wiring Diagram, Except Hybrid Greater Than/Equal To 8600 GVW with Active Brake Control for GMC Sierra HD 2009 3500:

• (gas) j300
• (on steering column) steering angle sensor
• (top of brake pedal assembly) stop lamp switch
• (upper left corner of dash) g201
• (w/ rear parking assist, low tire pressure & remote entry) j302
• 12-volt ref
• 5-volt ref
• Abs indicator
• Abs-1 fuse 61 (gas) fuse 56 (diesel) 40a
• Angle sensor phase a
• Angle sensor phase b
• Angle sensor phase c
• Battery positive voltage
• Body control module (bcm) (lower left side of dash)
• Brake fluid level switch (on brake master cylinder reservoir)
• Brake pressure modulator valve (bpmv)
• Brake sw sig x3
• Brake warning indicator
• Can bus high serial data
• Can bus low serial data
• Computer data lines system
• Data bus +
• Data bus - x3
• Electronic brake control module (ebcm) (on left side of frame assembly)
• Except luxury
• G201 (upper left corner of dash)
• G300 (below driver's door, on body mount)
• G302 (below right side of passenger's seat)
• Gnd
• Ground
• Heavy duty abs fuse 59 (gas) fuse 55 (diesel) 60a
• Hi serial data
• Hot at all times
• I/p multi-function switch
• Instrument panel cluster (ipc)
• Interior lights system
• Ipc fuse 10a
• J201
• J300 (gas)
• Left front wheel speed sensor (wss) (on left front steering knuckle)
• Left i/p junction block (lower left side of dash)
• Left rear wheel speed sensor (wss) (on left rear brake backing plate)
• Lf wheel spd sens sig
• Lo serial data
• Logic
• Low ref
• Lr wheel spd sens sig
• Luxury
• Nca
• Park brake sw sig x5
• Park brake switch (on park brake pedal assembly)
• Power distribution system
• Radio
• Rf wheel spd sens sig
• Right front wheel speed sensor (wss) (on right front steering knuckle)
• Right rear wheel speed sensor (wss) (on right rear brake backing plate)
• Rr wheel spd sens sig
• Sens phase a
• Sens phase b
• Sens phase c
• Serial data
• Serial data bus (+)
• Serial data bus-
• Sig
• Steering angle sens sig
• Tan
• Traction control switch signal
• Traction ctrl sw sig
• Underhood fuse block (left side of engine compt)
• Vehicle spd sig x4
• Vehicle speed signal
• Yaw rate & lateral acceleration sensor (under center console trim panel)

Anti Lock Brake Wiring Diagram, Except Hybrid Greater Than/Equal To 8600 GVW without Active Brake Control for GMC Sierra HD 2009 3500

List of elements for Anti Lock Brake Wiring Diagram, Except Hybrid Greater Than/Equal To 8600 GVW without Active Brake Control for GMC Sierra HD 2009 3500:

• (top of brake pedal assembly) stop lamp switch
• 12-volt ref
• 5-volt ref
• Abs indicator
• Abs-1 fuse 61 (gas) fuse 56 (diesel) 40a
• Battery positive voltage
• Body control module (bcm) (lower left side of dash)
• Brake fluid level switch (on brake master cylinder reservoir)
• Brake master cylinder pressure sensor (w/ integrated trailer brake control) (left rear of engine compt)
• Brake pressure modulator valve (bpmv)
• Brake sw sig x3
• Brake warning indicator
• Computer data lines system
• Cyl press sens sig
• Data bus +
• Data bus -
• Diesel
• Electronic brake control module (ebcm) (on left side of frame assembly)
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Except luxury
• G201 (upper left corner of dash)
• G300 (below driver's door, on body mount)
• Gas
• Gnd
• Ground
• Heavy duty abs fuse 59 (gas) fuse 55 (diesel) 60a
• Hot at all times
• Instrument panel cluster (ipc)
• Interior lights system
• Ipc fuse 10a
• J300 (gas)
• Left front wheel speed sensor (wss) (on left front steering knuckle)
• Left i/p junction block (lower left side of dash)
• Lf wheel spd sens sig
• Logic
• Low ref
• Luxury
• Nca
• Park brake sw sig x5
• Park brake switch (on park brake pedal assembly)
• Power distribution system
• Radio
• Red
• Rf wheel spd sens sig
• Right front wheel speed sensor (wss) (on right front steering knuckle)
• Serial data
• Serial data bus (+)
• Serial data bus-
• Sig
• Tan
• Underhood fuse block (left side of engine compt)
• Vehicle spd sig
• Vehicle spd sig x4

Anti Lock Brake Wiring Diagram, Except Hybrid Less Than 8600 GVW for GMC Sierra HD 2009 3500

List of elements for Anti Lock Brake Wiring Diagram, Except Hybrid Less Than 8600 GVW for GMC Sierra HD 2009 3500:

• (on steering column) (w/ active brake control) steering angle sensor
• (or 1827)
• (or 7064)
• (or 817)
• (upper left corner of dash) g201
• 12-volt
• 12-volt ref
• 4.3l
• 5-volt ref
• Abs indicator
• Abs-1 fuse 61 40a
• Abs-2 fuse 9 25a
• Battery positive voltage
• Body control module (bcm) (lower left side of dash)
• Booster vacuum sens sig
• Brake booster vacuum sensor (left rear of engine compt)
• Brake fluid level switch (on brake master cylinder reservoir)
• Brake pressure modulator valve (bpmv)
• Brake sw sig
• Brake warning indicator
• Can bus high serial data
• Can bus low serial data
• Computer data lines system
• Data bus +
• Data bus -
• Data serial
• Electronic brake control module (ebcm) (on left side of frame assembly)
• Except 4.3l
• Except luxury
• G201 (upper left corner of dash)
• G300 (below driver's door, on body mount)
• G302 (below right side of passenger's seat)
• Gnd
• Ground
• Hot at all times
• I/p multi-function switch (w/ active brake control)
• Instrument panel cluster (ipc)
• Interior lights system
• Ipc fuse 10a
• J201
• J300 (gas)
• J302 (w/ keyless entry, active brake control, w/ rear park assist & tpms indicator)
• Left front wheel speed sensor (wss) (on left front steering knuckle)
• Left i/p junction block (lower left side of dash)
• Left rear wheel speed sensor (wss) (on left rear brake backing plate)
• Lf wheel spd sens sig
• Logic
• Low ref
• Lr sig wheel spd sens
• Luxury
• Nca
• Park brake switch (on park brake pedal assembly)
• Park brk sw
• Power distribution system
• Radio
• Red
• Rf sig wheel spd sens
• Right front wheel speed sensor (wss) (on right front steering knuckle)
• Right rear wheel speed sensor (wss) (on right rear brake backing plate)
• Rr sig wheel spd sens
• Sens phase a
• Sens phase b
• Sens phase c
• Sensor phase a
• Sensor phase b
• Sensor phase c
• Serial data
• Serial data bus +
• Serial data bus-
• Sig
• Steering angle sens sig
• Stop lamp switch (top of brake pedal assembly)
• Tan
• Traction control switch signal
• Traction ctrl sw sig
• Underhood fuse block (left side of engine compt)
• Veh spd signal engine control module (ecm) (left front of engine compt, near fan shroud)
• Vehicle spd sig
• Vehicle spd sig x4
• W/ active brake control
• W/o active brake control
• Yaw rate & lateral acceleration sensor (w/ active brake control) (under center console trim panel)

Anti Lock Brake Wiring Diagram, Hybrid for GMC Sierra HD 2009 3500

List of elements for Anti Lock Brake Wiring Diagram, Hybrid for GMC Sierra HD 2009 3500:

• (in instrument panel harness)
• (upper left corner of dash) g201
• 12-volt ref
• 5-volt ref
• Abs indicator
• Abs-1 fuse 61 40a
• Angle sens phase b
• Body control module (bcm) (lower left side of dash)
• Brake fluid level switch (on brake master cylinder reservoir)
• Brake master cylinder piston position sensor (bottom of brake master cylinder)
• Brake pressure modulator valve (bpmv)
• Brake sw sig
• Brake warning indicator
• Computer data lines system
• Cruise/etc/ tcc brk sig
• Data bus +
• Data bus -
• Data serial
• Ecm- ign fuse 15a
• Electronic brake control module (ebcm) (on left side of frame assembly)
• Except luxury
• Exterior lights system
• G201 (upper left corner of dash)
• G300 (below driver's door, on body mount)
• Gnd
• Ground
• Heavy duty abs fuse 59 60a
• Hot at all times
• Hot w/ run/crnk relay energized
• I/p multi-function switch
• Ign
• Index steering angle sens
• Instrument panel cluster (ipc)
• Interior lights system
• Ipc fuse 10a
• J201
• J241
• J300
• J301
• J313
• J325
• Left front wheel speed sensor (wss) (on left front steering knuckle)
• Left i/p j/b (lower left side of dash)
• Left i/p junction block (lower left side of dash)
• Left rear wheel speed sensor (wss) (on left rear brake backing plate)
• Lf sig wheel spd sens
• Logic
• Low ref
• Lr sig wheel spd sens
• Luxury
• Mately 7.5 cm from x109)
• Misc ign fuse 43 10a
• Nca
• Park brake switch (on park brake pedal assembly)
• Park brk sw
• Piston position sens sig
• Pnk
• Power distri- bution system
• Ptlan +
• Ptlan -
• Radio
• Rf sig wheel spd sens
• Right front wheel speed sensor (wss) (on right front steering knuckle)
• Right rear wheel speed sensor (wss) (on right rear brake backing plate)
• Rr sig wheel spd sens
• Sens ctrl
• Sensor phase a
• Sensor phase b
• Sensor phase c
• Serial data bus +
• Serial data bus -
• Serial data communication
• Sig
• Steering angle sens
• Steering angle sens sig
• Steering angle sensor (on steering column)
• Stop lamp switch (top of brake pedal assembly)
• Tan
• Traction control switch signal
• Traction ctrl sw sig
• Underhood fuse block (left side of engine compt)
• Vehicle spd sig
• Vehicle spd sig x4
• Yaw rate & lateral acceleration sensor (under center console trim panel)

Trailer ABS Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for Trailer ABS Wiring Diagram for GMC Sierra HD 2009 3500:

• (in camper harness, 205 cm from x414 breakout) (w/ 5th wheel trailer) j421
• (in chassis harness) j422
• (lower left side of dash) left i/p junction block
• (on left rear body mount) g401
• 6.6l
• Comm data
• Computer data lines system
• Except 6.6l
• Exterior lights system
• Gmlan +
• Gmlan -
• Gnd
• Hot at all times
• Hot w/ run/crnk relay energized
• Ign 1
• Interior lights system
• Itbc fuse 6 fuse 19 15a
• J411
• Low ref
• Misc ign fuse 43 fuse 40 10a
• Pnk
• Power distribution system
• Rly enable
• Rly feedback
• Stop lamp switch (top of brake pedal assembly)
• Stud 2 fuse 63 fuse 58 30a
• Tan
• Tcc brk sig
• Trailer brake control switch
• Trailer brake controller module (tbcm) (20/30 series: left rear frame rail) (31 series: on left frame rail)
• Trailer brake controller solid state relay (20/30 series: left rear frame rail) (31 series: on left frame rail)
• Trailer connector (at rear of vehicle)
• Trl brk rly
• Trl brk sig
• Underhood fuse block (left side of engine compt)
• W/ heavy duty trailer harness

ANTI-THEFT

Anti-theft Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for Anti-theft Wiring Diagram for GMC Sierra HD 2009 3500:

• (in spo theft harness)
• (in spo theft harness) j228
• (w/ remote keyless entry) & cargo restraint)
• 3b2
• 6.0l (vin 5)
• 6.6l
• Acc v
• Ant
• Auxiliary fuse block (left side of engine compt)
• Bcm fuse 15 10a
• Body control module (bcm) (lower left side of dash)
• Coax
• Computer data lines system
• Ddm fuse 4 15a
• Dim fuse 7 10a
• Distribution system power
• Dlis fuse 35 fuse 32 2a
• Driver door lock/ window switch
• Driver information center (dic) display
• Dsm fuse 25 10a
• Engine control module (ecm) (hybrid: left front of engine compt) (except hybrid: left front of engine compt, near fan shroud)
• Except 6.0l (vin 5)
• Except 6.6l
• Exterior lights system
• G101 (except diesel: on lower right radiator support) (diesel: right front corner of engine compt)
• G200 (on right front corner of hvac module)
• G201 (upper left corner of dash)
• G302 (below right side of passenger's seat)
• Gmlan
• Gnd
• Grd
• Ground distribution system
• Hdlp rly
• Headlights system
• Hood ajar sw sig
• Hood ajar switch (part of hood latch assembly)
• Hood sw sig
• Horn rly
• Horns system
• Hot at all times
• I/p fuse block (left side of dash)
• Instrument panel cluster (ipc)
• Interior lights system
• Interior lights system computer data lines system
• Intrus sig
• J101
• J114
• J115
• J213
• J227
• J230
• Keyless entry antenna
• Left i/p junction block (lower left x5 side of dash)
• Lf ajar sw
• Logic
• Lr ajar sw
• Nca
• Passenger door lock/ window switch
• Pdm fuse 9 15a
• Power distribution system
• Prl lp rly
• Remote control door lock receiver (rcdlr) (top rear of passenger compt)
• Rf ajar sw
• Right i/p junction block (in right x2 end of dash)
• Rr ajar sw
• Sec ind
• Security ind
• Security indicator lamp
• Seo b1 fuse 52 fuse 49 15a
• Sns sig
• Sw sig
• Tan
• Theft deterrent control module (on right side of steering column)
• Underhood fuse block (left side of engine compt)
• Vehicle inclination sensor
• Vehicle shock sensor
• Volt
• X3 right i/p junction block (in right x1 end of dash)

BODY CONTROL MODULES

Body Control Modules Wiring Diagram (1 of 3) for GMC Sierra HD 2009 3500

List of elements for Body Control Modules Wiring Diagram (1 of 3) for GMC Sierra HD 2009 3500:

• (not used)
• 12 volt ref
• 5 volt ref
• Acc
• Accessory volt
• Ambient lt sens sig
• Anti-lock brakes system
• Battery +
• Body control module (bcm) (lower left side of dash)
• Courtesy lamps ctrl
• Cruise control system
• Cruise ctrl sw sig
• Dim fuse 15a
• Exterior lights system
• Fuse block (i/p) (left side of dash)
• Hazard sw left turn sig
• Hazard sw right turn sig
• Hazard sw sig
• Headlamp dim sw sig
• Headlamp flash to pass sig
• Headlamp sw headlamp off sig
• Headlamp sw headlamp on sig
• Headlamp sw park lamp sig
• Headlights system
• Hot at all times
• I/p lamps dim ctrl
• Ig iii volt
• Ign i volt
• Ignition switch
• Interior lamp defeat sw sig
• Interior lights system
• J208
• J213
• Low ref
• Off
• Pnk
• Power distribution system
• Run
• Shift interlock system
• Sound systems
• Sound, cruise control & transmissions systems
• Start
• Steer whl ctrl sw sig
• Tan
• Tap up/tap down sw sig
• Tow/haul sw sig
• Traction ctrl sw sig
• Transmissions system
• Windshield wash sw sig
• Wiper sw hi sig
• Wiper sw low sig
• Wiper/washer system
• X201

Body Control Modules Wiring Diagram (2 of 3) for GMC Sierra HD 2009 3500

List of elements for Body Control Modules Wiring Diagram (2 of 3) for GMC Sierra HD 2009 3500:

• (gas) (diesel)
• 12v ref
• Accessory wakeup serial data
• Anti-lock brakes system
• Anti-theft system
• Battery +
• Bcm fuse 10a
• Body control module (bcm) (lower left side of dash)
• Brake sw sig
• Computer data lines system
• Cruise control system
• Cruise ctrl ind dim sig
• Ctsy fuse 15a
• Drl relay ctrl
• Exterior lights system
• Fog lamp relay ctrl
• Front fog lamp sw sig/enable
• Fuse block (i/p) (left side of dash)
• G103 (on front of right cylinder head)
• G201 (upper left corner of dash)
• Ground
• Headlamp hi beam relay ctrl
• Headlights system
• Hi spd gmlan serial data bus (+)
• Hi spd gmlan serial data bus (-)
• Hood ajar sw sig
• Hot at all times
• I/p lamp dimmer sw sig
• Indicator dim ctrl
• Instrument cluster system
• Interior lights system
• Ipc fuse 46 fuse 43 10a
• Is lps fuse 10a
• Led backlight dim ctrl
• Liner interconnect bus
• Lo spd serial data
• Lt stop trn fuse 15a
• Lt trlr turn sig lamp
• Outside moisture sens sig 1
• Outside moisture sens sig 2
• Power distribution system
• Rt stop trn fuse 15a
• Rt trlr turn sig lamp
• Run/crank relay ctrl
• Security ind ctrl
• Serial data comm enable
• Stop lamps fuse 15a
• Tan
• Underhood fuse block (left side of engine compt)
• Washer relay ctrl
• Wiper motor park sw sig
• Wiper/washer system

Body Control Modules Wiring Diagram (3 of 3) for GMC Sierra HD 2009 3500

List of elements for Body Control Modules Wiring Diagram (3 of 3) for GMC Sierra HD 2009 3500:

• 12 volt ref
• Anti-theft system
• Backup lamp relay ctrl
• Body control module (bcm) (lower left side of dash)
• Cruise/etc/tcc brake sig
• Current sens sig
• Door lk ctrl
• Door locks system
• Door unlk ctrl
• Drvr door key sw sig
• Drvr door lk sw lk sig
• Drvr door lk sw unlk sig
• Drvr door unlk relay ctrl
• Exterior lights system
• Front windshield sw hi sig ctrl
• Headlamp lo beam relay ctrl
• Headlights system
• Hood closed sw sig
• Horn relay ctrl
• Horns system
• Ign iii voltage
• Interior lights system
• Intrusion sens alarm on sig
• Intrusion sens armed sig
• Lf door ajar sw sig
• Low ref
• Lr door ajar sw sig
• Navigation system
• Out of park sig
• Park brake sw sig
• Park brake switch (on park brake pedal assembly)
• Park lamp relay ctrl
• Pass door lk sw lk sig
• Pass dr lk sw unlk sig
• Pnk
• Power distribution system
• Power windows system
• Pwr win mstr sw lkout rear sig
• Pwr win mstr sw lkout sig
• Pwr win mstr sw lr dn sig
• Pwr win mstr sw lr up sig
• Pwr win mstr sw rr dn sig
• Pwr win mstr sw rr up sig
• Rf door ajar sw sig
• Rr door ajar sw sig
• Seats system
• Starting/charging system
• Tan
• Wiper sw sig 2
• Wiper/washer & transmissions systems
• Wiper/washer system

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram, Except Hybrid (1 of 2) for GMC Sierra HD 2009 3500

List of elements for Computer Data Lines Wiring Diagram, Except Hybrid (1 of 2) for GMC Sierra HD 2009 3500:

• (in body harness, below passenger seat) splice pack jx339
• (in i/p extension harness, behind left side of dash) splice pack jx223
• (lower left side of dash) left i/p junction block
• (not used)
• (upfitter provisional)
• 2 or more
• 3b1
• Audio amplifier (if equipped) (under rear of center console)
• Body control module (bcm) (lower left side of dash)
• Chime module (center of dash, behind radio)
• Data link connector (dlc) (lower left side of dash)
• Digital radio receiver (behind right end of dash)
• Digital radio receiver (if equipped) (behind right end of dash)
• Driver door lock/window switch
• G200 (on right front corner of hvac module)
• G201 (upper left corner of dash)
• Ground distribution system
• Hot at all times
• Hvac control module
• I/p fuse block (left side of dash)
• Inflatable restraint front passenger presence system (pps) module (if equipped) (under front passenger seat)
• Inflatable restraint sensing & diagnostic module (sdm) (under driver's seat)
• Inflatable restraint vehicle rollover sensor (if equipped) (below center console)
• Instrument panel cluster (ipc)
• J200
• Left i/p junction block (lower left side of dash)
• Low speed gmlan serial data
• Low speed serial data
• Ltr fuse 53 (except 6.6l) fuse 50 (6.6l) 20a
• Memory seat module (w/ front individual non bucket seat) (under front of driver's seat)
• Of w/ onstar, digital radio & rear seat & earphone jacks radio control
• Passenger door lock/window switch
• Power distribution system
• Radio
• Rear object sensor control module (at rear cargo area, behind trim panel)
• Rear seat audio (rsa) control
• Rear seat audio (rsa) control (if equipped)
• Remote control door lock receiver (rcdlr) (top rear of passenger compt)
• Right i/p junction block (in right end of dash)
• Splice pack jx221 (in the i/p harness, behind left side of dash)
• Tan
• Theft deterrent module (tdm) (on right side of steering column)
• Underhood fuse block (left side of engine compt)
• Vehicle communication interface module (vcim) (behind center of dash)
• Vehicle communication interface module (vcim) (if equipped) (behind center of dash)
• W/ digital radio
• W/ digital radio, rear seat, onstar & earphone jacks radio control
• W/ front seat & remote control
• W/ luxury edition
• W/ onstar
• W/ radio provisions
• W/ rear parking assist
• W/ rear seat & earphone jacks radio control
• W/ remote keyless entry
• W/o luxury edition
• W/o radio provisions

Computer Data Lines Wiring Diagram, Except Hybrid (2 of 2) for GMC Sierra HD 2009 3500

List of elements for Computer Data Lines Wiring Diagram, Except Hybrid (2 of 2) for GMC Sierra HD 2009 3500:

• (4.8l, 5.3l, 6.2l & 6.0l (vin y) j338
• (left front of engine compt, near fan shroud) transmission control module (tcm)
• (lower left side of dash) (w/ two speed transfer case) transfer case shift control module
• (outside of right front chassis frame) power take off (pto) module
• 4 speed a/t
• 4.3l
• 4.3l, 5.3l, 6.2l &
• 6.0l (vin k)
• 6.0l (vin k) w/o trailer brake
• 6.6l
• Accessory wakeup serial data
• Accessory wakeup serial data linear interconnect network bus
• Automatic transmission
• Body control module (bcm) (lower left side of dash)
• Can data bus high
• Can data bus low
• Data link resistor
• Electronic brake control module (ebcm) (on left side of frame assembly)
• Electronic compass module
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Except 4.3l & 6.6l
• Except 6.6l
• Except gas 4.3l & 6.0l (vin k)
• Fuel system control module (fscm) (except gas 4.3l & 6.0l (vin k)) (under rear of vehicle)
• Glow plug control module (gpcm) (6.6l) (top left rear of engine)
• Hb01
• Hb04
• Hb05
• Hb06
• Hb20
• Hi ser data
• Hi spd gmlan +
• Hi spd gmlan -
• Hi spd gmlan serial data +
• Hi spd gmlan serial data -
• High speed gmlan serial data bus +
• High speed gmlan serial data bus + ser data comm enable
• High speed gmlan serial data bus -
• J104 (in engine harness, 5 cm from engine control module connector breakout)
• Left i/p block junction (lower left side of dash)
• Left i/p junction block (lower left side of dash)
• Low ser data
• Serial data comm enable
• Speed a/t
• Tan
• Terminator
• Trailer brake controller module (tbcm) (if equipped) (20/30 series: left rear frame rail) (31 series: on left frame rail)
• Transmission control module
• Vehicle communication interface module (vcim) (behind center of dash)
• W/ active brake control except 10 series
• W/ allison transmission
• W/ disc ventilated brakes or w/ 10 series active brake control
• W/ hydraulic brakes
• W/ onstar
• W/ pto
• W/ trailer brake
• W/ two speed transfer case
• W/o onstar
• W/o pto
• W/o trailer brake
• W/o two speed transfer case
• X10
• Yaw & lateral accelerometer sensor (w/ active brake control)

Computer Data Lines Wiring Diagram, Hybrid (1 of 3) for GMC Sierra HD 2009 3500

List of elements for Computer Data Lines Wiring Diagram, Hybrid (1 of 3) for GMC Sierra HD 2009 3500:

• (in i/p extension harness, behind left side of dash) splice pack jx223
• (lower left side of dash) left i/p junction block
• (not used)
• (under front passenger's seat) splice pack jx339
• (upfitter provisional)
• 2 or more
• 3b1
• A/c compressor
• Audio amplifier (if equipped) (under rear of center console)
• Chime module (center of dash, behind radio)
• Data link connector (dlc) (lower left side of dash)
• Digital radio receiver (behind right end of dash)
• Digital radio receiver (if equipped) (behind right end of dash)
• Driver door lock/window switch (if equipped)
• G200 (on right front corner of hvac module)
• G201 (upper left corner of dash)
• Ground distribution system
• Hot at all times
• Hvac control module
• I/p fuse block (left side of dash)
• Inflatable restraint front passenger presence system (pps) module (if equipped) (under front passenger seat)
• Inflatable restraint sensing & diagnostic module (sdm) (under driver's seat)
• Inflatable restraint vehicle rollover sensor (if equipped) (below center console)
• Instrument panel cluster (ipc)
• J200
• Left i/p junction block (lower left side of dash)
• Low speed gmlan serial data
• Low speed serial data
• Ltr fuse 53 (except 6.6l) fuse 50 (6.6l) 20a
• Memory seat module (w/ front individual non bucket seat) (under front of driver's seat)
• Of w/ onstar, digital radio & rear seat & earphone jacks radio control
• Passenger door lock/window switch (if equipped)
• Power distribution system
• Radio
• Rear object sensor control module (at rear cargo area, behind trim panel)
• Rear seat audio (rsa) control
• Rear seat audio (rsa) control (if equipped)
• Remote control door lock receiver (rcdlr) (top rear of passenger compt)
• Right i/p junction block (in right end of dash)
• Splice pack jx221 (in the i/p harness, behind left side of dash)
• Tan
• Theft deterrent module (tdm) (on right side of steering column)
• Underhood fuse block (left side of engine compt)
• Vehicle communication interface module (vcim) (behind center of dash)
• Vehicle communication interface module (vcim) (if equipped) (behind center of dash)
• W/ digital radio
• W/ digital radio, rear seat, onstar & earphone jacks radio control
• W/ luxury edition
• W/ onstar
• W/ radio provisions
• W/ rear parking assist
• W/ rear seat & earphone jacks radio control
• W/ remote keyless entry
• W/o luxury edition
• W/o radio provisions

Computer Data Lines Wiring Diagram, Hybrid (2 of 3) for GMC Sierra HD 2009 3500

List of elements for Computer Data Lines Wiring Diagram, Hybrid (2 of 3) for GMC Sierra HD 2009 3500:

• (in engine harness, approximately 5 cm from automatic transmission auxiliary fluid pump control module breakout) j104
• (in instrument panel harness, in transfer case shift control module connector breakout) j207
• (lower left side of dash) (w/ two speed transfer case) transfer case shift control module
• (lower left side of dash) left i/p junction block
• (under second row seats) drive motor generator battery
• Accessory wakeup serial data
• Automatic transmission
• Body control module (bcm) (lower left side of dash)
• Data link resistor
• Drive motor generator battery control module
• Electronic compass module
• Electronic power steering motor control module (right rear of engine compt)
• Fuel pump flow control module (behind center of dash)
• Hi spd gmlan +
• Hi spd gmlan -
• Hi spd gmlan serial data +
• Hi spd gmlan serial data -
• High speed gmlan serial data bus +
• High speed gmlan serial data bus -
• J222 (w/ pto) (in instrument panel harness)
• J338 (w/ trailer brake)
• Left i/p junction block (lower left side of dash)
• Linear interconnect network bus
• Nca ser data bus +
• Nca ser data bus -
• Nca ser data commu- nication enable
• Network bus
• Pnk
• Power take off (pto) module (outside of right front chassis frame)
• Red
• Ser data bus +
• Ser data bus -
• Ser data commu- nication enable
• Ser data enable
• Serial data
• Serial data comm enable
• Tan
• Trailer brake control module (behind center of dash)
• Trailer brake control module (tbcm) (w/ trailer brake) (20/30 series: left rear frame rail) (31 series: on left frame rail)
• Transmission control module
• Vehicle communication interface module (vcim) (behind center of dash)
• W/ trailer brake
• W/ two speed transfer case
• W/o trailer brake
• W/o two speed transfer case
• Wake up sig
• Wakeup serial data
• X10

Computer Data Lines Wiring Diagram, Hybrid (3 of 3) for GMC Sierra HD 2009 3500

List of elements for Computer Data Lines Wiring Diagram, Hybrid (3 of 3) for GMC Sierra HD 2009 3500:

• (in instrument panel harness) j225
• A4 pnk
• Accessory dc power control module (right rear of engine compt)
• Apm wake-up
• Auxiliary front mode sig
• Auxiliary fuse block (left side of engine compt)
• Batt positive volt
• Becm fuse 10 15a
• Data link resistor 2
• Drive motor generator power inverter module (right rear of engine compt)
• Electronic brake control module (ebcm) (on left side of frame assembly)
• Engine control module (ecm) (left front of engine compt)
• G200 (on right front corner of hvac module)
• G3 pnk
• Gnd
• High speed gmlan serial data bus +
• High speed gmlan serial data bus -
• High voltage circuit impact detection sensor
• Hot at all times
• Hot w/ run/crnk relay energized
• Ign volt
• J200
• J226 (in instrument panel harness)
• J240 (in instrument panel harness)
• Left i/p junction block (lower left side of dash)
• Low ref
• Low speed gmlan serial data
• Misc ign fuse 43 10a
• Nication enable
• Pnk
• Power distribution system
• Ptlan +
• Ptlan -
• Ptlan - yaw & lateral accelerometer sensor
• Ser data bus +
• Ser data bus -
• Ser data commun
• Serial data
• Serial data gateway (sdg) module
• Serial data wake-up sig
• Signal
• Tan
• Underhood fuse block (left side of engine compt)
• Wake up sig
• Wake up signal
• Wakeup serial data

COOLING FAN

4.3L VIN X

4.3L VIN X, Cooling Fan Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for 4.3L VIN X, Cooling Fan Wiring Diagram for GMC Sierra HD 2009 3500:

• (near compressor, on a/c high pressure hose) a/c refrigerant pressure sensor
• (on lower right radiator support) g101
• 4.3l
• 6.6l
• 87a
• Automatic a/c
• Colnt lvl
• Cooling fan diode 1
• Cooling fan diode 2
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Engine coolant level switch (6.6l) (on bottom of surge tank)
• Engine coolant temperature (ect) sensor (4.3l: left side of dash) (except 4.3l & 6.6l: on top of engine) (6.6l: top front center of engine)
• Except 6.6l & 4.3l
• Except 6.6l & 6.0l (vin k)
• Fan cntrl relay
• Fan hi relay
• Fan lo relay
• Fan-1 fuse 60 40a
• Fan-2 fuse 62 40a
• G100 (on lower left radiator support)
• G103 (on front of right cylinder head)
• Hot at all times
• Hvac control module
• J100
• J101
• J106
• Left cooling fan (left front of engine compt)
• Logic
• Manual a/c
• Pwr/ trn relay
• Right cooling fan (right front of engine compt)
• Tan
• Under- hood fuse block (left side of engine compt)

4.8L VIN C

4.8L VIN C, Cooling Fan Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for 4.8L VIN C, Cooling Fan Wiring Diagram for GMC Sierra HD 2009 3500:

• (near compressor, on a/c high pressure hose) a/c refrigerant pressure sensor
• (on lower right radiator support) g101
• 4.3l
• 6.6l
• 87a
• Automatic a/c
• Colnt lvl
• Cooling fan diode 1
• Cooling fan diode 2
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Engine coolant level switch (6.6l) (on bottom of surge tank)
• Engine coolant temperature (ect) sensor (4.3l: left side of dash) (except 4.3l & 6.6l: on top of engine) (6.6l: top front center of engine)
• Except 6.6l & 4.3l
• Except 6.6l & 6.0l (vin k)
• Fan cntrl relay
• Fan hi relay
• Fan lo relay
• Fan-1 fuse 60 40a
• Fan-2 fuse 62 40a
• G100 (on lower left radiator support)
• G103 (on front of right cylinder head)
• Hot at all times
• Hvac control module
• J100
• J101
• J106
• Left cooling fan (left front of engine compt)
• Logic
• Manual a/c
• Pwr/ trn relay
• Right cooling fan (right front of engine compt)
• Tan
• Under- hood fuse block (left side of engine compt)

5.3L VIN 0

5.3L VIN 0, Cooling Fan Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN 0, Cooling Fan Wiring Diagram for GMC Sierra HD 2009 3500:

• (near compressor, on a/c high pressure hose) a/c refrigerant pressure sensor
• (on lower right radiator support) g101
• 4.3l
• 6.6l
• 87a
• Automatic a/c
• Colnt lvl
• Cooling fan diode 1
• Cooling fan diode 2
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Engine coolant level switch (6.6l) (on bottom of surge tank)
• Engine coolant temperature (ect) sensor (4.3l: left side of dash) (except 4.3l & 6.6l: on top of engine) (6.6l: top front center of engine)
• Except 6.6l & 4.3l
• Except 6.6l & 6.0l (vin k)
• Fan cntrl relay
• Fan hi relay
• Fan lo relay
• Fan-1 fuse 60 40a
• Fan-2 fuse 62 40a
• G100 (on lower left radiator support)
• G103 (on front of right cylinder head)
• Hot at all times
• Hvac control module
• J100
• J101
• J106
• Left cooling fan (left front of engine compt)
• Logic
• Manual a/c
• Pwr/ trn relay
• Right cooling fan (right front of engine compt)
• Tan
• Under- hood fuse block (left side of engine compt)

5.3L VIN 3

5.3L VIN 3, Cooling Fan Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN 3, Cooling Fan Wiring Diagram for GMC Sierra HD 2009 3500:

• (near compressor, on a/c high pressure hose) a/c refrigerant pressure sensor
• (on lower right radiator support) g101
• 4.3l
• 6.6l
• 87a
• Automatic a/c
• Colnt lvl
• Cooling fan diode 1
• Cooling fan diode 2
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Engine coolant level switch (6.6l) (on bottom of surge tank)
• Engine coolant temperature (ect) sensor (4.3l: left side of dash) (except 4.3l & 6.6l: on top of engine) (6.6l: top front center of engine)
• Except 6.6l & 4.3l
• Except 6.6l & 6.0l (vin k)
• Fan cntrl relay
• Fan hi relay
• Fan lo relay
• Fan-1 fuse 60 40a
• Fan-2 fuse 62 40a
• G100 (on lower left radiator support)
• G103 (on front of right cylinder head)
• Hot at all times
• Hvac control module
• J100
• J101
• J106
• Left cooling fan (left front of engine compt)
• Logic
• Manual a/c
• Pwr/ trn relay
• Right cooling fan (right front of engine compt)
• Tan
• Under- hood fuse block (left side of engine compt)

5.3L VIN J

5.3L VIN J, Cooling Fan Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN J, Cooling Fan Wiring Diagram for GMC Sierra HD 2009 3500:

• (near compressor, on a/c high pressure hose) a/c refrigerant pressure sensor
• (on lower right radiator support) g101
• 4.3l
• 6.6l
• 87a
• Automatic a/c
• Colnt lvl
• Cooling fan diode 1
• Cooling fan diode 2
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Engine coolant level switch (6.6l) (on bottom of surge tank)
• Engine coolant temperature (ect) sensor (4.3l: left side of dash) (except 4.3l & 6.6l: on top of engine) (6.6l: top front center of engine)
• Except 6.6l & 4.3l
• Except 6.6l & 6.0l (vin k)
• Fan cntrl relay
• Fan hi relay
• Fan lo relay
• Fan-1 fuse 60 40a
• Fan-2 fuse 62 40a
• G100 (on lower left radiator support)
• G103 (on front of right cylinder head)
• Hot at all times
• Hvac control module
• J100
• J101
• J106
• Left cooling fan (left front of engine compt)
• Logic
• Manual a/c
• Pwr/ trn relay
• Right cooling fan (right front of engine compt)
• Tan
• Under- hood fuse block (left side of engine compt)

5.3L VIN M

5.3L VIN M, Cooling Fan Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN M, Cooling Fan Wiring Diagram for GMC Sierra HD 2009 3500:

• (near compressor, on a/c high pressure hose) a/c refrigerant pressure sensor
• (on lower right radiator support) g101
• 4.3l
• 6.6l
• 87a
• Automatic a/c
• Colnt lvl
• Cooling fan diode 1
• Cooling fan diode 2
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Engine coolant level switch (6.6l) (on bottom of surge tank)
• Engine coolant temperature (ect) sensor (4.3l: left side of dash) (except 4.3l & 6.6l: on top of engine) (6.6l: top front center of engine)
• Except 6.6l & 4.3l
• Except 6.6l & 6.0l (vin k)
• Fan cntrl relay
• Fan hi relay
• Fan lo relay
• Fan-1 fuse 60 40a
• Fan-2 fuse 62 40a
• G100 (on lower left radiator support)
• G103 (on front of right cylinder head)
• Hot at all times
• Hvac control module
• J100
• J101
• J106
• Left cooling fan (left front of engine compt)
• Logic
• Manual a/c
• Pwr/ trn relay
• Right cooling fan (right front of engine compt)
• Tan
• Under- hood fuse block (left side of engine compt)

6.0L VIN 5

6.0L VIN 5, Engine Compartment Cooling Fan Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for 6.0L VIN 5, Engine Compartment Cooling Fan Wiring Diagram for GMC Sierra HD 2009 3500:

• 87a
• Auxiliary fuse block (left side of engine compt)
• Ect sens sig
• Eng fuse 4 15a
• Engine control module (ecm) (left front of engine compt)
• Engine coolant temperature (ect) sensor (on top of engine)
• Fan cntrl relay
• Fan hi relay
• Fan lo relay
• Fan mid 1 relay
• Fan mid 2 relay
• Fan-1 fuse 40a
• Fan-2 fuse 40a
• G100 (on lower left radiator support)
• G101 (on lower right radiator support)
• Hi spd fan rly
• Hot at all times
• Hot w/ pwr/trn relay energized
• J100
• J101
• J117
• J118
• Left cooling fan (left front of engine compt)
• Left engine cooling fan resistor
• Low ref
• Low spd fan rly
• Med spd fan rly
• Pnk
• Power distribution system
• Right cooling fan (right front of engine compt)
• Right engine cooling fan resistor
• Tan
• Underhood fuse block (left side of engine compt)

6.0L VIN 5, Hybrid Cooling System Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for 6.0L VIN 5, Hybrid Cooling System Wiring Diagram for GMC Sierra HD 2009 3500:

• 5v ref
• Air inlet drive motor battery temperature sensor
• Air outlet drive motor battery temperature sensor
• Auxiliary fuse block (left side of engine compt)
• Becm fan fuse 2 15a
• Cool pump fuse 6 15a
• Cool pump relay
• Drive motor battery temperature sensor 1
• Drive motor battery temperature sensor 2
• Drive motor battery temperature sensor 3
• Drive motor battery temperature sensor 4
• Drive motor generator battery (under second row seats)
• Drive motor generator battery control module
• Engine control module (ecm) (left front of engine compt)
• G100 (on lower left radiator support)
• G101 (on lower right radiator support)
• G311
• Generator battery vent fan
• Generator battery vent fan relay
• Generator control module temperature sensor
• Gnd
• Hot at all times
• In temp sens rtn
• In temp sens sig
• J100
• J101
• J119
• J395
• Left generator control module coolant pump
• Low ref
• Low temp cooling pump mtr gnd
• Not used
• Out temp sens rtn
• Out temp sens sig
• Red
• Right generator control module coolant pump
• Rly ctrl
• Tan
• Temp sens rtn 1
• Temp sens rtn 2
• Temp sens rtn 3
• Temp sens rtn 4
• Temp sens sig 1
• Temp sens sig 2
• Temp sens sig 3
• Temp sens sig 4

6.0L VIN Y

6.0L VIN Y, Cooling Fan Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for 6.0L VIN Y, Cooling Fan Wiring Diagram for GMC Sierra HD 2009 3500:

• (near compressor, on a/c high pressure hose) a/c refrigerant pressure sensor
• (on lower right radiator support) g101
• 4.3l
• 6.6l
• 87a
• Automatic a/c
• Colnt lvl
• Cooling fan diode 1
• Cooling fan diode 2
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Engine coolant level switch (6.6l) (on bottom of surge tank)
• Engine coolant temperature (ect) sensor (4.3l: left side of dash) (except 4.3l & 6.6l: on top of engine) (6.6l: top front center of engine)
• Except 6.6l & 4.3l
• Except 6.6l & 6.0l (vin k)
• Fan cntrl relay
• Fan hi relay
• Fan lo relay
• Fan-1 fuse 60 40a
• Fan-2 fuse 62 40a
• G100 (on lower left radiator support)
• G103 (on front of right cylinder head)
• Hot at all times
• Hvac control module
• J100
• J101
• J106
• Left cooling fan (left front of engine compt)
• Logic
• Manual a/c
• Pwr/ trn relay
• Right cooling fan (right front of engine compt)
• Tan
• Under- hood fuse block (left side of engine compt)

6.2L VIN 2

6.2L VIN 2, Cooling Fan Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for 6.2L VIN 2, Cooling Fan Wiring Diagram for GMC Sierra HD 2009 3500:

• (near compressor, on a/c high pressure hose) a/c refrigerant pressure sensor
• (on lower right radiator support) g101
• 4.3l
• 6.6l
• 87a
• Automatic a/c
• Colnt lvl
• Cooling fan diode 1
• Cooling fan diode 2
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Engine coolant level switch (6.6l) (on bottom of surge tank)
• Engine coolant temperature (ect) sensor (4.3l: left side of dash) (except 4.3l & 6.6l: on top of engine) (6.6l: top front center of engine)
• Except 6.6l & 4.3l
• Except 6.6l & 6.0l (vin k)
• Fan cntrl relay
• Fan hi relay
• Fan lo relay
• Fan-1 fuse 60 40a
• Fan-2 fuse 62 40a
• G100 (on lower left radiator support)
• G103 (on front of right cylinder head)
• Hot at all times
• Hvac control module
• J100
• J101
• J106
• Left cooling fan (left front of engine compt)
• Logic
• Manual a/c
• Pwr/ trn relay
• Right cooling fan (right front of engine compt)
• Tan
• Under- hood fuse block (left side of engine compt)

CRUISE CONTROL

4.3L VIN X

4.3L VIN X, Cruise Control Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for 4.3L VIN X, Cruise Control Wiring Diagram for GMC Sierra HD 2009 3500:

• (left front of engine compt, near fan shroud)
• 12v
• 5v ref
• 5v ref 2
• Accelerator pedal position (app) sensor (above accelerator pedal)
• App sen 1 sig
• App sen 2 sig
• Bat pos volt
• Batt +
• Body control module (bcm) (lower left side of dash)
• Brake sw sig
• Cancel
• Column harness)
• Computer data lines system
• Cruise control ind dimming sig
• Cruise control switch signal
• Cruise ind
• Cruise switch
• Dim fuse 7 15a
• Ecm batt fuse 12 10a
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Exterior lights system
• G103 (on front of right cylinder head)
• G201 (upper left corner of dash)
• Gmlan data bus+
• Gmlan data bus-
• Ground
• Hi spd gmlan ser data bus+
• Hi spd gmlan ser data bus-
• Hot at all times
• Hot w/ run/crnk relay energized
• I/p fuse block (left side of dash)
• Inflatable restraint steering wheel module coil (behind steering wheel)
• Instrument panel cluster (ipc)
• Interior lights system
• Ipc fuse 46 10a
• J106
• J216 (in steering pnk
• J217 (9 cm from inflatable restraint steering wheel module coil x2)
• Left i/p junction block (lower left side of dash)
• Left steering wheel control switch assembly
• Logic
• Low ref
• Misc ign fuse 43 10a
• Pnk
• Res+
• Ser data
• Ser data bus+
• Ser data bus-
• Set-
• Sound systems
• Steering wheel cntrl sup volt
• Stop lamp switch (top of brake pedal assembly)
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Throttle body
• Tp sens 1 sig
• Tp sens 2 sig
• Transmission control module (tcm)
• Transmissions system
• Underhood fuse block (left side of engine compt)
• Vehicle speed sensor (vss) (on transfer case tailshaft housing)
• Vss hi sig
• Vss lo sig

4.8L VIN C

4.8L VIN C, Cruise Control Wiring Diagram, 4 Speed for GMC Sierra HD 2009 3500

List of elements for 4.8L VIN C, Cruise Control Wiring Diagram, 4 Speed for GMC Sierra HD 2009 3500:

• (left front of engine compt, near fan shroud)
• 12v
• 5v ref
• 5v ref 2
• Accelerator pedal position (app) sensor (above accelerator pedal)
• App sen 1 sig
• App sen 2 sig
• Batt +
• Body control module (bcm) (lower left side of dash)
• Brake sw sig
• Cancel
• Column harness)
• Computer data lines system
• Cruise control ind dimming sig
• Cruise control switch signal
• Cruise ind
• Cruise switch
• Dim fuse 7 15a
• Ecm batt fuse 12 10a
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Exterior lights system
• G103 (on front of right cylinder head)
• G201 (upper left corner of dash)
• Gmlan data bus+
• Gmlan data bus-
• Ground
• Hi spd gmlan ser data bus+
• Hi spd gmlan ser data bus-
• Hot at all times
• Hot w/ run/crnk relay energized
• I/p fuse block (left side of dash)
• Inflatable restraint steering wheel module coil (behind steering wheel)
• Instrument panel cluster (ipc)
• Interior lights system
• Ipc fuse 46 10a
• J106
• J216 (in steering pnk
• J217 (9 cm from inflatable restraint steering wheel module coil x2)
• Left i/p junction block (lower left side of dash)
• Left steering wheel control switch assembly
• Logic
• Low ref
• Misc ign fuse 43 10a
• Pnk
• Res+
• Ser data
• Ser data bus+
• Ser data bus-
• Set-
• Sound systems
• Steering wheel cntrl sup volt
• Stop lamp sw sig
• Stop lamp switch (top of brake pedal assembly)
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Throttle body
• Tp sens 1 sig
• Tp sens 2 sig
• Transmission control module (tcm)
• Transmissions system
• Underhood fuse block (left side of engine compt)
• Vehicle speed sensor (vss) (on transfer case tailshaft housing)
• Vss hi sig
• Vss lo sig

5.3L VIN 0

5.3L VIN 0, Cruise Control Wiring Diagram, 4 Speed for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN 0, Cruise Control Wiring Diagram, 4 Speed for GMC Sierra HD 2009 3500:

• (left front of engine compt, near fan shroud)
• 12v
• 5v ref
• 5v ref 2
• Accelerator pedal position (app) sensor (above accelerator pedal)
• App sen 1 sig
• App sen 2 sig
• Batt +
• Body control module (bcm) (lower left side of dash)
• Brake sw sig
• Cancel
• Column harness)
• Computer data lines system
• Cruise control ind dimming sig
• Cruise control switch signal
• Cruise ind
• Cruise switch
• Dim fuse 7 15a
• Ecm batt fuse 12 10a
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Exterior lights system
• G103 (on front of right cylinder head)
• G201 (upper left corner of dash)
• Gmlan data bus+
• Gmlan data bus-
• Ground
• Hi spd gmlan ser data bus+
• Hi spd gmlan ser data bus-
• Hot at all times
• Hot w/ run/crnk relay energized
• I/p fuse block (left side of dash)
• Inflatable restraint steering wheel module coil (behind steering wheel)
• Instrument panel cluster (ipc)
• Interior lights system
• Ipc fuse 46 10a
• J106
• J216 (in steering pnk
• J217 (9 cm from inflatable restraint steering wheel module coil x2)
• Left i/p junction block (lower left side of dash)
• Left steering wheel control switch assembly
• Logic
• Low ref
• Misc ign fuse 43 10a
• Pnk
• Res+
• Ser data
• Ser data bus+
• Ser data bus-
• Set-
• Sound systems
• Steering wheel cntrl sup volt
• Stop lamp sw sig
• Stop lamp switch (top of brake pedal assembly)
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Throttle body
• Tp sens 1 sig
• Tp sens 2 sig
• Transmission control module (tcm)
• Transmissions system
• Underhood fuse block (left side of engine compt)
• Vehicle speed sensor (vss) (on transfer case tailshaft housing)
• Vss hi sig
• Vss lo sig

5.3L VIN 0, Cruise Control Wiring Diagram, 6 Speed for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN 0, Cruise Control Wiring Diagram, 6 Speed for GMC Sierra HD 2009 3500:

• 12v
• 5v ref
• 5v ref 2
• Accelerator pedal position (app) sensor (above accelerator pedal)
• App sen 1 sig
• App sen 2 sig
• Automatic transmission
• Batt +
• Body control module (bcm) (lower left side of dash)
• Brake sw sig
• Cancel
• Column harness)
• Computer data lines system
• Control solenoid valve assembly
• Cruise control ind dimming sig
• Cruise control switch signal
• Cruise ind
• Cruise switch
• Data bus +
• Data bus -
• Dim fuse 7 15a
• Ecm batt fuse 12 10a
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Exterior lights system
• G103 (on front of right cylinder head)
• G201 (upper left corner of dash)
• Ground
• Hi spd gmlan ser data bus+
• Hi spd gmlan ser data bus-
• Hot at all times
• Hot w/ run/crnk relay energized
• I/p fuse block (left side of dash)
• Inflatable restraint steering wheel module coil (behind steering wheel)
• Input shaft speed sensor (iss)
• Input speed sensor (iss) signal
• Instrument panel cluster (ipc)
• Interior lights system
• Ipc fuse 46 10a
• J106
• J127
• J216 (in steering pnk
• J217 (9 cm from inflatable restraint steering wheel module coil x2)
• Left i/p junction block (lower left side of dash)
• Left steering wheel control switch assembly
• Logic
• Low ref
• Misc ign fuse 43 10a
• Output shaft speed sensor (oss)
• Output speed sensor (oss) signal
• Pnk
• Red
• Res+
• Ser data
• Ser data bus+
• Ser data bus-
• Set-
• Sound systems
• Steering wheel cntrl sup volt
• Stop lamp sw sig
• Stop lamp switch (top of brake pedal assembly)
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Throttle body
• Tp sens 1 sig
• Tp sens 2 sig
• Transmission control module (tcm)
• Transmissions system
• Underhood fuse block (left side of engine compt)
• Vehicle speed sensor (vss) (w/ transfer case) (on transfer case tailshaft housing)
• Vss hi sig
• Vss lo sig

5.3L VIN 3

5.3L VIN 3, Cruise Control Wiring Diagram, 6 Speed for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN 3, Cruise Control Wiring Diagram, 6 Speed for GMC Sierra HD 2009 3500:

• 12v
• 5v ref
• 5v ref 2
• Accelerator pedal position (app) sensor (above accelerator pedal)
• App sen 1 sig
• App sen 2 sig
• Automatic transmission
• Batt +
• Body control module (bcm) (lower left side of dash)
• Brake sw sig
• Cancel
• Column harness)
• Computer data lines system
• Control solenoid valve assembly
• Cruise control ind dimming sig
• Cruise control switch signal
• Cruise ind
• Cruise switch
• Data bus +
• Data bus -
• Dim fuse 7 15a
• Ecm batt fuse 12 10a
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Exterior lights system
• G103 (on front of right cylinder head)
• G201 (upper left corner of dash)
• Ground
• Hi spd gmlan ser data bus+
• Hi spd gmlan ser data bus-
• Hot at all times
• Hot w/ run/crnk relay energized
• I/p fuse block (left side of dash)
• Inflatable restraint steering wheel module coil (behind steering wheel)
• Input shaft speed sensor (iss)
• Input speed sensor (iss) signal
• Instrument panel cluster (ipc)
• Interior lights system
• Ipc fuse 46 10a
• J106
• J127
• J216 (in steering pnk
• J217 (9 cm from inflatable restraint steering wheel module coil x2)
• Left i/p junction block (lower left side of dash)
• Left steering wheel control switch assembly
• Logic
• Low ref
• Misc ign fuse 43 10a
• Output shaft speed sensor (oss)
• Output speed sensor (oss) signal
• Pnk
• Red
• Res+
• Ser data
• Ser data bus+
• Ser data bus-
• Set-
• Sound systems
• Steering wheel cntrl sup volt
• Stop lamp sw sig
• Stop lamp switch (top of brake pedal assembly)
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Throttle body
• Tp sens 1 sig
• Tp sens 2 sig
• Transmission control module (tcm)
• Transmissions system
• Underhood fuse block (left side of engine compt)
• Vehicle speed sensor (vss) (w/ transfer case) (on transfer case tailshaft housing)
• Vss hi sig
• Vss lo sig

5.3L VIN J

5.3L VIN J, Cruise Control Wiring Diagram, 4 Speed for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN J, Cruise Control Wiring Diagram, 4 Speed for GMC Sierra HD 2009 3500:

• (left front of engine compt, near fan shroud)
• 12v
• 5v ref
• 5v ref 2
• Accelerator pedal position (app) sensor (above accelerator pedal)
• App sen 1 sig
• App sen 2 sig
• Batt +
• Body control module (bcm) (lower left side of dash)
• Brake sw sig
• Cancel
• Column harness)
• Computer data lines system
• Cruise control ind dimming sig
• Cruise control switch signal
• Cruise ind
• Cruise switch
• Dim fuse 7 15a
• Ecm batt fuse 12 10a
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Exterior lights system
• G103 (on front of right cylinder head)
• G201 (upper left corner of dash)
• Gmlan data bus+
• Gmlan data bus-
• Ground
• Hi spd gmlan ser data bus+
• Hi spd gmlan ser data bus-
• Hot at all times
• Hot w/ run/crnk relay energized
• I/p fuse block (left side of dash)
• Inflatable restraint steering wheel module coil (behind steering wheel)
• Instrument panel cluster (ipc)
• Interior lights system
• Ipc fuse 46 10a
• J106
• J216 (in steering pnk
• J217 (9 cm from inflatable restraint steering wheel module coil x2)
• Left i/p junction block (lower left side of dash)
• Left steering wheel control switch assembly
• Logic
• Low ref
• Misc ign fuse 43 10a
• Pnk
• Res+
• Ser data
• Ser data bus+
• Ser data bus-
• Set-
• Sound systems
• Steering wheel cntrl sup volt
• Stop lamp sw sig
• Stop lamp switch (top of brake pedal assembly)
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Throttle body
• Tp sens 1 sig
• Tp sens 2 sig
• Transmission control module (tcm)
• Transmissions system
• Underhood fuse block (left side of engine compt)
• Vehicle speed sensor (vss) (on transfer case tailshaft housing)
• Vss hi sig
• Vss lo sig

5.3L VIN J, Cruise Control Wiring Diagram, 6 Speed for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN J, Cruise Control Wiring Diagram, 6 Speed for GMC Sierra HD 2009 3500:

• 12v
• 5v ref
• 5v ref 2
• Accelerator pedal position (app) sensor (above accelerator pedal)
• App sen 1 sig
• App sen 2 sig
• Automatic transmission
• Batt +
• Body control module (bcm) (lower left side of dash)
• Brake sw sig
• Cancel
• Column harness)
• Computer data lines system
• Control solenoid valve assembly
• Cruise control ind dimming sig
• Cruise control switch signal
• Cruise ind
• Cruise switch
• Data bus +
• Data bus -
• Dim fuse 7 15a
• Ecm batt fuse 12 10a
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Exterior lights system
• G103 (on front of right cylinder head)
• G201 (upper left corner of dash)
• Ground
• Hi spd gmlan ser data bus+
• Hi spd gmlan ser data bus-
• Hot at all times
• Hot w/ run/crnk relay energized
• I/p fuse block (left side of dash)
• Inflatable restraint steering wheel module coil (behind steering wheel)
• Input shaft speed sensor (iss)
• Input speed sensor (iss) signal
• Instrument panel cluster (ipc)
• Interior lights system
• Ipc fuse 46 10a
• J106
• J127
• J216 (in steering pnk
• J217 (9 cm from inflatable restraint steering wheel module coil x2)
• Left i/p junction block (lower left side of dash)
• Left steering wheel control switch assembly
• Logic
• Low ref
• Misc ign fuse 43 10a
• Output shaft speed sensor (oss)
• Output speed sensor (oss) signal
• Pnk
• Red
• Res+
• Ser data
• Ser data bus+
• Ser data bus-
• Set-
• Sound systems
• Steering wheel cntrl sup volt
• Stop lamp sw sig
• Stop lamp switch (top of brake pedal assembly)
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Throttle body
• Tp sens 1 sig
• Tp sens 2 sig
• Transmission control module (tcm)
• Transmissions system
• Underhood fuse block (left side of engine compt)
• Vehicle speed sensor (vss) (w/ transfer case) (on transfer case tailshaft housing)
• Vss hi sig
• Vss lo sig

5.3L VIN M

5.3L VIN M, Cruise Control Wiring Diagram, 6 Speed for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN M, Cruise Control Wiring Diagram, 6 Speed for GMC Sierra HD 2009 3500:

• 12v
• 5v ref
• 5v ref 2
• Accelerator pedal position (app) sensor (above accelerator pedal)
• App sen 1 sig
• App sen 2 sig
• Automatic transmission
• Batt +
• Body control module (bcm) (lower left side of dash)
• Brake sw sig
• Cancel
• Column harness)
• Computer data lines system
• Control solenoid valve assembly
• Cruise control ind dimming sig
• Cruise control switch signal
• Cruise ind
• Cruise switch
• Data bus +
• Data bus -
• Dim fuse 7 15a
• Ecm batt fuse 12 10a
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Exterior lights system
• G103 (on front of right cylinder head)
• G201 (upper left corner of dash)
• Ground
• Hi spd gmlan ser data bus+
• Hi spd gmlan ser data bus-
• Hot at all times
• Hot w/ run/crnk relay energized
• I/p fuse block (left side of dash)
• Inflatable restraint steering wheel module coil (behind steering wheel)
• Input shaft speed sensor (iss)
• Input speed sensor (iss) signal
• Instrument panel cluster (ipc)
• Interior lights system
• Ipc fuse 46 10a
• J106
• J127
• J216 (in steering pnk
• J217 (9 cm from inflatable restraint steering wheel module coil x2)
• Left i/p junction block (lower left side of dash)
• Left steering wheel control switch assembly
• Logic
• Low ref
• Misc ign fuse 43 10a
• Output shaft speed sensor (oss)
• Output speed sensor (oss) signal
• Pnk
• Red
• Res+
• Ser data
• Ser data bus+
• Ser data bus-
• Set-
• Sound systems
• Steering wheel cntrl sup volt
• Stop lamp sw sig
• Stop lamp switch (top of brake pedal assembly)
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Throttle body
• Tp sens 1 sig
• Tp sens 2 sig
• Transmission control module (tcm)
• Transmissions system
• Underhood fuse block (left side of engine compt)
• Vehicle speed sensor (vss) (w/ transfer case) (on transfer case tailshaft housing)
• Vss hi sig
• Vss lo sig

6.0L VIN 5

6.0L VIN 5, Cruise Control Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for 6.0L VIN 5, Cruise Control Wiring Diagram for GMC Sierra HD 2009 3500:

• 12v
• 5v ref
• 5v ref 2
• Accelerator pedal position (app) sensor (above accelerator pedal)
• App sen 1 sig
• App sen 2 sig
• Automatic transmission
• Batt +
• Body control module (bcm) (lower left side of dash)
• Brake sw sig
• Cancel
• Column harness)
• Computer data lines system
• Cruise control ind dimming sig
• Cruise control switch signal
• Cruise ind
• Cruise switch
• Data bus +
• Data bus -
• Dim fuse 7 15a
• Ecm batt fuse 12 10a
• Engine control module (ecm) (left front of engine compt)
• Exterior lights system
• G103 (on front of right cylinder head)
• G201 (upper left corner of dash)
• Ground
• Hi spd gmlan ser data bus+
• Hi spd gmlan ser data bus-
• Hot at all times
• Hot w/ run/crnk relay energized
• I/p fuse block (left side of dash)
• Inflatable restraint steering wheel module coil (behind steering wheel)
• Instrument panel cluster (ipc)
• Interior lights system
• Ipc fuse 46 10a
• J106
• J124
• J216 (in steering pnk
• J217 (9 cm from inflatable restraint steering wheel module coil x2)
• Left i/p junction block (lower left side of dash)
• Left steering wheel control switch assembly
• Logic
• Low ref
• Misc ign fuse 43 10a
• Out spd sens (oss) sig out spd sens (oss) sig
• Output shaft speed (oss) sensor
• Pnk
• Res+
• Ser data
• Ser data bus+
• Ser data bus-
• Set-
• Sound systems
• Steering wheel cntrl sup volt
• Stop lamp sw sig
• Stop lamp switch (top of brake pedal assembly)
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Throttle body
• Tp sens 1 sig
• Tp sens 2 sig
• Transmission control module (tcm)
• Transmissions system
• Underhood fuse block (left side of engine compt)
• Vehicle speed sensor (vss) (w/ transfer case) (on transfer case tailshaft housing)
• Vss hi sig
• Vss lo sig
• X176

6.0L VIN Y

6.0L VIN Y, Cruise Control Wiring Diagram, 6 Speed for GMC Sierra HD 2009 3500

List of elements for 6.0L VIN Y, Cruise Control Wiring Diagram, 6 Speed for GMC Sierra HD 2009 3500:

• 12v
• 5v ref
• 5v ref 2
• Accelerator pedal position (app) sensor (above accelerator pedal)
• App sen 1 sig
• App sen 2 sig
• Automatic transmission
• Batt +
• Body control module (bcm) (lower left side of dash)
• Brake sw sig
• Cancel
• Column harness)
• Computer data lines system
• Control solenoid valve assembly
• Cruise control ind dimming sig
• Cruise control switch signal
• Cruise ind
• Cruise switch
• Data bus +
• Data bus -
• Dim fuse 7 15a
• Ecm batt fuse 12 10a
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Exterior lights system
• G103 (on front of right cylinder head)
• G201 (upper left corner of dash)
• Ground
• Hi spd gmlan ser data bus+
• Hi spd gmlan ser data bus-
• Hot at all times
• Hot w/ run/crnk relay energized
• I/p fuse block (left side of dash)
• Inflatable restraint steering wheel module coil (behind steering wheel)
• Input shaft speed sensor (iss)
• Input speed sensor (iss) signal
• Instrument panel cluster (ipc)
• Interior lights system
• Ipc fuse 46 10a
• J106
• J127
• J216 (in steering pnk
• J217 (9 cm from inflatable restraint steering wheel module coil x2)
• Left i/p junction block (lower left side of dash)
• Left steering wheel control switch assembly
• Logic
• Low ref
• Misc ign fuse 43 10a
• Output shaft speed sensor (oss)
• Output speed sensor (oss) signal
• Pnk
• Red
• Res+
• Ser data
• Ser data bus+
• Ser data bus-
• Set-
• Sound systems
• Steering wheel cntrl sup volt
• Stop lamp sw sig
• Stop lamp switch (top of brake pedal assembly)
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Throttle body
• Tp sens 1 sig
• Tp sens 2 sig
• Transmission control module (tcm)
• Transmissions system
• Underhood fuse block (left side of engine compt)
• Vehicle speed sensor (vss) (w/ transfer case) (on transfer case tailshaft housing)
• Vss hi sig
• Vss lo sig

6.2L VIN 2

6.2L VIN 2, Cruise Control Wiring Diagram, 6 Speed for GMC Sierra HD 2009 3500

List of elements for 6.2L VIN 2, Cruise Control Wiring Diagram, 6 Speed for GMC Sierra HD 2009 3500:

• 12v
• 5v ref
• 5v ref 2
• Accelerator pedal position (app) sensor (above accelerator pedal)
• App sen 1 sig
• App sen 2 sig
• Automatic transmission
• Batt +
• Body control module (bcm) (lower left side of dash)
• Brake sw sig
• Cancel
• Column harness)
• Computer data lines system
• Control solenoid valve assembly
• Cruise control ind dimming sig
• Cruise control switch signal
• Cruise ind
• Cruise switch
• Data bus +
• Data bus -
• Dim fuse 7 15a
• Ecm batt fuse 12 10a
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Exterior lights system
• G103 (on front of right cylinder head)
• G201 (upper left corner of dash)
• Ground
• Hi spd gmlan ser data bus+
• Hi spd gmlan ser data bus-
• Hot at all times
• Hot w/ run/crnk relay energized
• I/p fuse block (left side of dash)
• Inflatable restraint steering wheel module coil (behind steering wheel)
• Input shaft speed sensor (iss)
• Input speed sensor (iss) signal
• Instrument panel cluster (ipc)
• Interior lights system
• Ipc fuse 46 10a
• J106
• J127
• J216 (in steering pnk
• J217 (9 cm from inflatable restraint steering wheel module coil x2)
• Left i/p junction block (lower left side of dash)
• Left steering wheel control switch assembly
• Logic
• Low ref
• Misc ign fuse 43 10a
• Output shaft speed sensor (oss)
• Output speed sensor (oss) signal
• Pnk
• Red
• Res+
• Ser data
• Ser data bus+
• Ser data bus-
• Set-
• Sound systems
• Steering wheel cntrl sup volt
• Stop lamp sw sig
• Stop lamp switch (top of brake pedal assembly)
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Throttle body
• Tp sens 1 sig
• Tp sens 2 sig
• Transmission control module (tcm)
• Transmissions system
• Underhood fuse block (left side of engine compt)
• Vehicle speed sensor (vss) (w/ transfer case) (on transfer case tailshaft housing)
• Vss hi sig
• Vss lo sig

DEFOGGERS

Heated Mirrors Wiring Diagram, with AN3/DL3 for GMC Sierra HD 2009 3500

List of elements for Heated Mirrors Wiring Diagram, with AN3/DL3 for GMC Sierra HD 2009 3500:

• 3b2
• 4a7
• B4 x4
• Battery
• Computer data lines system
• Ddm fuse 4 15a
• Driver door lock/ window switch
• Driver outside rearview mirror
• G200 (on right front corner of hvac module)
• G201 (upper left corner of dash)
• Ground
• Hot at all times
• Hvac control module
• I/p fuse block (left side of dash)
• Logic
• Low ref
• Passenger door lock/window switch
• Passenger outside rearview mirror
• Pdm fuse 9 15a
• Power distribution system
• Rear defogger ind
• Rear defogger switch
• Right i/p junction block (in right end of dash)
• Serial data

Heated Mirrors Wiring Diagram, without AN3/DL3 for GMC Sierra HD 2009 3500

List of elements for Heated Mirrors Wiring Diagram, without AN3/DL3 for GMC Sierra HD 2009 3500:

• (6.6l) (except 6.6l & 4.3l) (4.3l)
• (except 6.6l) (6.6l)
• A7 x4
• Automatic a/c
• D5 x4
• Driver outside rearview mirror
• G103 g102 g107 (6.6l: on front of right cylinder head) (except 6.6l & 4.3l: on lower left front of engine) (4.3l: top left rear of engine)
• G200 (on right front corner of hvac module)
• G201 (upper left corner of dash)
• Hot at all times
• Htd mir fuse 53 fuse 51 30a
• Hvac control module
• J105
• J502
• J603
• Logic
• Manual a/c
• N5 x2
• Nca
• Passenger outside rearview mirror
• Rear defog relay
• Rear defogger ind
• Rear defogger switch
• Underhood fuse block (left side of engine compt)

Rear Defogger Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for Rear Defogger Wiring Diagram for GMC Sierra HD 2009 3500:

• (6.6l) (except 6.6l & 4.3l) (4.3l)
• (except 6.6l) (6.6l)
• (except crew cab) (crew cab)
• A x1
• A x2
• A7 x4
• Automatic a/c
• B5 x4
• G103 g102 g107 (6.6l: on front of right cylinder head) (except 6.6l & 4.3l: on lower left front of engine) (4.3l: top left rear of engine)
• G304 g307 (except crew cab: on lower right "b" pillar) (crew cab: at right rear corner of passenger compartment)
• Hot at all times
• Hvac control module
• J105
• Logic
• Manual a/c
• N5 x2
• Rear defog fuse 50 fuse 47 30a
• Rear defog relay
• Rear defogger ind
• Rear defogger switch
• Rear window defogger grid
• Underhood fuse block (left side of engine compt)

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for Electronic Power Steering Wiring Diagram for GMC Sierra HD 2009 3500:

• 42v+
• 42v-
• 5v ref
• Accessory dc power control module (right rear of engine compt)
• Auxiliary fuse block (left side of engine compt)
• Computer data lines system
• Drain wire
• Draine wire
• Electronic power steering motor control module (right rear of engine compt)
• Esp fuse 7 15a
• Hot at all times
• In shaft cos
• In shaft sin
• Low ref
• Motor resolver
• Mtr phase u
• Mtr phase v
• Mtr phase w
• Nca
• Out shaft cos
• Out shaft sin
• Red
• Resolver cos
• Resolver sin
• Ser data bus +
• Ser data bus -
• Ser data enable
• Steering gear
• Tan
• Torque sensor

ENGINE PERFORMANCE

4.3L VIN X

4.3L VIN X, Engine Performance Wiring Diagram (1 of 4) for GMC Sierra HD 2009 3500

List of elements for 4.3L VIN X, Engine Performance Wiring Diagram (1 of 4) for GMC Sierra HD 2009 3500:

• (top left rear of engine)
• 4wd lo
• 5v ref1
• 5v ref2
• A/c cl ctrl
• A/c press sig
• Acc ser data
• Accelerator pedal position (app) sensor (above accelerator pedal)
• Air conditioning system
• Anti-lock brakes system
• App1 sig
• App2 sig
• Axl sw sig
• Cfan hi ctrl
• Cfan lo ctrl
• Computer data lines system
• Cooling fans system
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Evap vent
• Evaporative emission (evap) canister vent solenoid valve (under rear of vehicle)
• Fp rly ctrl
• Front fuel pump & sender assembly (in front fuel tank)
• Ftp sig
• Fuel lvl
• Fuel pmp relay
• Fuel pump fuse 20 20a
• Fuel tank pressure (ftp) sensor (on fuel pump & sender assembly)
• G106 (right rear of engine)
• G107
• G300 (below driver's door, on body mount)
• Gmlan (+)
• Gmlan (-)
• Gnd
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (near left side of engine)
• Heated oxygen sensor (ho2s) bank 2 sensor 2 (near right side of engine)
• Ho2s hi b1s2
• Ho2s hi b2s2
• Ho2s ht b1s2
• Ho2s ht b2s2
• Ho2s lo b1s2
• Ho2s lo b2s2
• Hot at all times
• Iat sensor
• Iat sig
• Ig1
• Ign
• J105
• J106
• J331 (in chassis harness)
• Lo ref
• Maf
• Maf sig
• Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine)
• Mil ctrl
• Nca
• P/n sig
• Pnk
• Pnk d
• Pwt rly ctrl
• Signal
• Starting/ charging system
• Strt rly ctrl
• Tan
• Tan a
• Tan b
• Tcc sig
• Tos sig
• Transmissions system
• Transmissions system exterior lights system
• Underhood fuse block (left side of engine compt)
• Vss

4.3L VIN X, Engine Performance Wiring Diagram (2 of 4) for GMC Sierra HD 2009 3500

List of elements for 4.3L VIN X, Engine Performance Wiring Diagram (2 of 4) for GMC Sierra HD 2009 3500:

• Central sequential fuel injection (sfi) module (top rear of engine)
• Ecm- batt fuse 12 10a
• Ecm- ign fuse 56 15a
• Ecm/throt cont fuse 5 15a
• Eng fuse 4 15a
• Fuel injectors (top of left cylinder bank)
• Fuel injectors (top of right cylinder bank)
• Hot at all times
• Hot w/ run/crnk relay energized
• Inj-a fuse 24 20a
• J128 (in engine harness)
• O2-b snsr fuse 8 10a
• Pnk
• Pnk b
• Pnk d
• Pnk e
• Pnk h
• Pnk j
• Pnk l
• Pwr/ trn relay
• Tan
• Tan f
• Tcm- batt fuse 14 10a
• To o2-a snsr fuse (diagram 3 of 4)
• Underhood fuse block (left side of engine compt)

4.3L VIN X, Engine Performance Wiring Diagram (3 of 4) for GMC Sierra HD 2009 3500

List of elements for 4.3L VIN X, Engine Performance Wiring Diagram (3 of 4) for GMC Sierra HD 2009 3500:

• (lower left side of dash) left i/p junction block
• (upper left corner of dash)
• (w/ steering wheel heater) j220
• Aux hvac- ign fuse 48 1oa
• Brake fluid level switch (on brake master cylinder reservoir)
• Computer data lines system
• Engine oil pressure (eop) sensor (rear of engine)
• Engine oil pressure ind
• From inj-a fuse (diagram 2 of 4)
• G103 (on front of right cylinder head)
• G201
• Gnd
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (near left side of engine)
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (near right side of engine)
• Hot at all times
• Hot w/ run/crnk relay energized
• Ic1
• Ic2
• Ic3
• Ign
• Ign 1
• Ignition control module (icm) (rear of engine)
• Instrument panel cluster (ipc)
• Ipc fuse 46 10a
• Lo bus
• Lo ref
• Logic
• Malfunction indicator lamp
• Manifold absolute pressure (map) sensor (top rear of engine)
• Nca
• O2-a snsr fuse 18 10a
• Pnk
• Pnk f
• Power distribution system
• Tan
• Throttle body
• Underhood fuse block (left side of engine compt)

4.3L VIN X, Engine Performance Wiring Diagram (4 of 4) for GMC Sierra HD 2009 3500

List of elements for 4.3L VIN X, Engine Performance Wiring Diagram (4 of 4) for GMC Sierra HD 2009 3500:

• 5v ref
• 5v ref1
• 5v ref2
• Camshaft position (cmp) sensor
• Chg ind sig
• Ckp sig
• Cmp sig
• Crankshaft position (ckp) sensor (front of engine, right of crank pulley)
• Ect sig
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Engine coolant temperature (ect) sensor (left side of engine)
• Evaporative emission (evap) canister purge solenoid valve (top left rear of engine)
• G106 (right rear of engine)
• Gen fdc sig
• Gnd
• Ho2s hi b1s1
• Ho2s hi b2s1
• Ho2s htr b1s1
• Ho2s htr b2s1
• Ho2s lo b1s1
• Ho2s lo b2s1
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• J106
• Knock sensor (ks) 1 (lower left side of engine)
• Knock sensor (ks) 2 (lower right side of engine)
• Ks1 sig
• Ks2 sig
• Lo ref
• Low ref
• Map sig
• Oil press sig
• Pnk
• Red
• Sens sig
• Sig sens
• Sol ctrl
• Starting/ charging system
• Starting/charging system
• Tac mtr ctrl
• Tan
• Tp1 sig
• Tp2 sig

4.8L VIN C

4.8L VIN C, Engine Performance Wiring Diagram (1 of 6) for GMC Sierra HD 2009 3500

List of elements for 4.8L VIN C, Engine Performance Wiring Diagram (1 of 6) for GMC Sierra HD 2009 3500:

• (in chassis
• (on fuel pump & sender assembly)
• (or 821)
• 4wd lo sig
• 5v ref 1
• 5v ref1
• 5v ref2
• A/c cl ctrl
• A/c press sig
• Acc ser data
• Air conditioning system
• Anti-lock brakes system cooling fans system
• App1 sig
• App2 sig
• Axl sw sig
• Brk sw sig
• Cfan hi ctrl
• Cfan lo ctrl
• Computer data lines system
• Cooling fans system
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Evap vent
• Evaporative emissions (evap) canister vent solenoid valve (under rear of vehicle)
• Exterior lights system
• Front fuel pump & sender assembly (in front fuel tank)
• Ftp sig
• Fuel ctrl
• Fuel lvl-pri
• Fuel tank pressure (ftp) sensor
• G103 (on front of right cylinder head)
• Gmlan (+)
• Gmlan (-)
• Gnd
• Harness)
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (downstream of left catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 2 (downstream of right catalytic converter)
• Ho2s hi b1s2
• Ho2s hi b2s2
• Ho2s ht b1s2
• Ho2s ht b2s2
• Ho2s lo b1s2
• Ho2s lo b2s2
• Iat sig
• Ig1
• J106
• J331
• Lo ref
• Maf sig
• Mil ind
• Nca
• P/n sig
• Pnk
• Pwtn rly ctrl
• Starting/ charging system
• Strt rly ctrl
• Tan
• Tos sig or
• Transmissions system
• Vss
• Vss hi sig
• Vss lo sig

4.8L VIN C, Engine Performance Wiring Diagram (2 of 6) for GMC Sierra HD 2009 3500

List of elements for 4.8L VIN C, Engine Performance Wiring Diagram (2 of 6) for GMC Sierra HD 2009 3500:

• 5v ref
• Computer data lines system
• Ecm- ign fuse 56 15a
• Fscm fuse 21 20a
• Fscm shield
• Fuel ctrl
• Fuel line pressure sensor (under left side of vehicle)
• Fuel press
• Fuel system control module (fscm) (under rear of vehicle)
• G300 (below driver's door, on body mount)
• Gmlan (+)
• Gmlan (-)
• Gnd
• Hot at all times
• Hot w/ run/crnk relay energized
• Ig1
• J300
• Lo ref
• Pnk
• Pump (+)
• Ser data en
• Tan
• Underhood fuse block (left side of engine compt)

4.8L VIN C, Engine Performance Wiring Diagram (3 of 6) for GMC Sierra HD 2009 3500

List of elements for 4.8L VIN C, Engine Performance Wiring Diagram (3 of 6) for GMC Sierra HD 2009 3500:

• (front of engine) (6.0l & 6.2l) camshaft actuator solenoid
• (not used)
• Accelerator pedal position (app) sensor (above accelerator pedal)
• Ecm- batt fuse 12 10a
• Ecm/throt cont fuse 5 15a
• Eng fuse 4 15a
• Fuel injectors (top of left cylinder bank)
• Fuel injectors (top of right cylinder bank)
• G103 (on front of right cylinder head)
• Hot at all times
• Iat
• Inj-a fuse 24 20a
• Inj-b fuse 13 20a
• J106
• Maf
• Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine compt)
• O2-b snsr fuse 8 10a
• Pnk
• Pnk a
• Pnk d
• Power distribution system
• Pwr/ trn relay
• Tan
• Tan a
• Tan b
• Tcm- batt fuse 14 10a
• To o2-a snsr fuse (diagram 4 of 6)
• Underhood fuse block (left side of engine compt)

4.8L VIN C, Engine Performance Wiring Diagram (4 of 6) for GMC Sierra HD 2009 3500

List of elements for 4.8L VIN C, Engine Performance Wiring Diagram (4 of 6) for GMC Sierra HD 2009 3500:

• (lower left side of dash)
• (upper left corner of dash)
• (w/ steering wheel heater) j220
• Aux hvac- ign fuse 48 1oa
• Brake fluid level switch (on brake master cylinder reservoir)
• Camshaft position (cmp) sensor (front of engine, above crank pulley)
• Computer data lines system
• Crankshaft position sensor (right rear of engine)
• Engine coolant temperature (ect) sensor (on top of engine)
• Engine oil pressure (eop) sensor (top rear of engine)
• Engine oil pressure ind
• From inj-b fuse (diagram 3 of 6)
• G201
• Gnd
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (upstream of left catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (upstream of right catalytic converter)
• Hot at all times
• Hot w/ run/crnk relay energized
• Ign
• Ign 1
• Instrument panel cluster (ipc)
• Ipc fuse 46 10a
• Knock sensor (ks) 1 (lower left side of engine)
• Knock sensor (ks) 2 (lower right side of engine)
• Left i/p junction block
• Lo bus
• Logic
• Malfunction indicator lamp
• Manifold absolute pressure (map) sensor (on top of intake manifold)
• Nca
• O2-a snsr fuse 18 10a
• Pnk
• Pnk d d
• Power distribution system
• Tan
• Tan a a
• Underhood fuse block (left side of engine compt)
• W/ base body or chassis body equipment
• W/o base body or chassis body equipment

4.8L VIN C, Engine Performance Wiring Diagram (5 of 6) for GMC Sierra HD 2009 3500

List of elements for 4.8L VIN C, Engine Performance Wiring Diagram (5 of 6) for GMC Sierra HD 2009 3500:

• (below intake manifold) valve lifter oil manifold (vlom) assembly
• (in ignition coil jumper harness, 5 cm from x111 breakout)
• Ckp sig
• E pnk
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• G102 (on lower left front of engine)
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ic 7 ctrl
• Ic 8 ctrl
• Ignition coils (upper left side of engine)
• J107
• J108
• J109
• Lo ref
• Nca
• Pnk
• Pnk d
• Red c
• Spark plug
• Tan

4.8L VIN C, Engine Performance Wiring Diagram (6 of 6) for GMC Sierra HD 2009 3500

List of elements for 4.8L VIN C, Engine Performance Wiring Diagram (6 of 6) for GMC Sierra HD 2009 3500:

• (in ignition
• 5v ref1
• 5v ref2
• A pnk
• C tan
• Cam sol ctrl
• Chg ind sig
• Cmp sig
• Coil jumper harness, 5 cm from x111 breakout)
• Cyl off ctrl 1
• Cyl off ctrl 2
• Cyl off ctrl 3
• Cyl off ctrl 4
• Ect sig
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Eop sig
• Evaporative emission (evap) canister purge solenoid valve (on intake manifold)
• G102 (on lower left front of engine)
• Gen fdc sig
• Ho2s hi b1s1
• Ho2s hi b2s1
• Ho2s htr b1s1
• Ho2s htr b2s1
• Ho2s lo b1s1
• Ho2s lo b2s1
• Ignition coils (upper right side of engine)
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Inj 7 ctrl
• Inj 8 ctrl
• J110
• J111
• J112
• Ks1 sig
• Ks2 sig
• Lo ref
• Map sig
• Nca
• Pnk
• Pnk d
• Red c
• Sol ctrl
• Spark plug
• Starting/ charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Throttle body
• Tp sens1 sig
• Tp sens2 sig

5.3L VIN 0

5.3L VIN 0, Engine Performance Wiring Diagram (1 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN 0, Engine Performance Wiring Diagram (1 of 6) for GMC Sierra HD 2009 3500:

• (in chassis
• (on fuel pump & sender assembly)
• (or 821)
• 4wd lo sig
• 5v ref 1
• 5v ref1
• 5v ref2
• A/c cl ctrl
• A/c press sig
• Acc ser data
• Air conditioning system
• Anti-lock brakes system cooling fans system
• App1 sig
• App2 sig
• Axl sw sig
• Brk sw sig
• Cfan hi ctrl
• Cfan lo ctrl
• Computer data lines system
• Cooling fans system
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Evap vent
• Evaporative emissions (evap) canister vent solenoid valve (under rear of vehicle)
• Exterior lights system
• Front fuel pump & sender assembly (in front fuel tank)
• Ftp sig
• Fuel ctrl
• Fuel lvl-pri
• Fuel tank pressure (ftp) sensor
• G103 (on front of right cylinder head)
• Gmlan (+)
• Gmlan (-)
• Gnd
• Harness)
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (downstream of left catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 2 (downstream of right catalytic converter)
• Ho2s hi b1s2
• Ho2s hi b2s2
• Ho2s ht b1s2
• Ho2s ht b2s2
• Ho2s lo b1s2
• Ho2s lo b2s2
• Iat sig
• Ig1
• J106
• J331
• Lo ref
• Maf sig
• Mil ind
• Nca
• P/n sig
• Pnk
• Pwtn rly ctrl
• Starting/ charging system
• Strt rly ctrl
• Tan
• Tos sig or
• Transmissions system
• Vss
• Vss hi sig
• Vss lo sig

5.3L VIN 0, Engine Performance Wiring Diagram (2 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN 0, Engine Performance Wiring Diagram (2 of 6) for GMC Sierra HD 2009 3500:

• 5v ref
• Computer data lines system
• Ecm- ign fuse 56 15a
• Fscm fuse 21 20a
• Fscm shield
• Fuel ctrl
• Fuel line pressure sensor (under left side of vehicle)
• Fuel press
• Fuel system control module (fscm) (under rear of vehicle)
• G300 (below driver's door, on body mount)
• Gmlan (+)
• Gmlan (-)
• Gnd
• Hot at all times
• Hot w/ run/crnk relay energized
• Ig1
• J300
• Lo ref
• Pnk
• Pump (+)
• Ser data en
• Tan
• Underhood fuse block (left side of engine compt)

5.3L VIN 0, Engine Performance Wiring Diagram (3 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN 0, Engine Performance Wiring Diagram (3 of 6) for GMC Sierra HD 2009 3500:

• (front of engine) (6.0l & 6.2l) camshaft actuator solenoid
• (not used)
• Accelerator pedal position (app) sensor (above accelerator pedal)
• Ecm- batt fuse 12 10a
• Ecm/throt cont fuse 5 15a
• Eng fuse 4 15a
• Fuel injectors (top of left cylinder bank)
• Fuel injectors (top of right cylinder bank)
• G103 (on front of right cylinder head)
• Hot at all times
• Iat
• Inj-a fuse 24 20a
• Inj-b fuse 13 20a
• J106
• Maf
• Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine compt)
• O2-b snsr fuse 8 10a
• Pnk
• Pnk a
• Pnk d
• Power distribution system
• Pwr/ trn relay
• Tan
• Tan a
• Tan b
• Tcm- batt fuse 14 10a
• To o2-a snsr fuse (diagram 4 of 6)
• Underhood fuse block (left side of engine compt)

5.3L VIN 0, Engine Performance Wiring Diagram (4 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN 0, Engine Performance Wiring Diagram (4 of 6) for GMC Sierra HD 2009 3500:

• (lower left side of dash)
• (upper left corner of dash)
• (w/ steering wheel heater) j220
• Aux hvac- ign fuse 48 1oa
• Brake fluid level switch (on brake master cylinder reservoir)
• Camshaft position (cmp) sensor (front of engine, above crank pulley)
• Computer data lines system
• Crankshaft position sensor (right rear of engine)
• Engine coolant temperature (ect) sensor (on top of engine)
• Engine oil pressure (eop) sensor (top rear of engine)
• Engine oil pressure ind
• From inj-b fuse (diagram 3 of 6)
• G201
• Gnd
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (upstream of left catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (upstream of right catalytic converter)
• Hot at all times
• Hot w/ run/crnk relay energized
• Ign
• Ign 1
• Instrument panel cluster (ipc)
• Ipc fuse 46 10a
• Knock sensor (ks) 1 (lower left side of engine)
• Knock sensor (ks) 2 (lower right side of engine)
• Left i/p junction block
• Lo bus
• Logic
• Malfunction indicator lamp
• Manifold absolute pressure (map) sensor (on top of intake manifold)
• Nca
• O2-a snsr fuse 18 10a
• Pnk
• Pnk d d
• Power distribution system
• Tan
• Tan a a
• Underhood fuse block (left side of engine compt)
• W/ base body or chassis body equipment
• W/o base body or chassis body equipment

5.3L VIN 0, Engine Performance Wiring Diagram (5 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN 0, Engine Performance Wiring Diagram (5 of 6) for GMC Sierra HD 2009 3500:

• (below intake manifold) valve lifter oil manifold (vlom) assembly
• (in ignition coil jumper harness, 5 cm from x111 breakout)
• Ckp sig
• E pnk
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• G102 (on lower left front of engine)
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ic 7 ctrl
• Ic 8 ctrl
• Ignition coils (upper left side of engine)
• J107
• J108
• J109
• Lo ref
• Nca
• Pnk
• Pnk d
• Red c
• Spark plug
• Tan

5.3L VIN 0, Engine Performance Wiring Diagram (6 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN 0, Engine Performance Wiring Diagram (6 of 6) for GMC Sierra HD 2009 3500:

• (in ignition
• 5v ref1
• 5v ref2
• A pnk
• C tan
• Cam sol ctrl
• Chg ind sig
• Cmp sig
• Coil jumper harness, 5 cm from x111 breakout)
• Cyl off ctrl 1
• Cyl off ctrl 2
• Cyl off ctrl 3
• Cyl off ctrl 4
• Ect sig
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Eop sig
• Evaporative emission (evap) canister purge solenoid valve (on intake manifold)
• G102 (on lower left front of engine)
• Gen fdc sig
• Ho2s hi b1s1
• Ho2s hi b2s1
• Ho2s htr b1s1
• Ho2s htr b2s1
• Ho2s lo b1s1
• Ho2s lo b2s1
• Ignition coils (upper right side of engine)
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Inj 7 ctrl
• Inj 8 ctrl
• J110
• J111
• J112
• Ks1 sig
• Ks2 sig
• Lo ref
• Map sig
• Nca
• Pnk
• Pnk d
• Red c
• Sol ctrl
• Spark plug
• Starting/ charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Throttle body
• Tp sens1 sig
• Tp sens2 sig

5.3L VIN 3

5.3L VIN 3, Engine Performance Wiring Diagram (1 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN 3, Engine Performance Wiring Diagram (1 of 6) for GMC Sierra HD 2009 3500:

• (in chassis
• (on fuel pump & sender assembly)
• (or 821)
• 4wd lo sig
• 5v ref 1
• 5v ref1
• 5v ref2
• A/c cl ctrl
• A/c press sig
• Acc ser data
• Air conditioning system
• Anti-lock brakes system cooling fans system
• App1 sig
• App2 sig
• Axl sw sig
• Brk sw sig
• Cfan hi ctrl
• Cfan lo ctrl
• Computer data lines system
• Cooling fans system
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Evap vent
• Evaporative emissions (evap) canister vent solenoid valve (under rear of vehicle)
• Exterior lights system
• Front fuel pump & sender assembly (in front fuel tank)
• Ftp sig
• Fuel ctrl
• Fuel lvl-pri
• Fuel tank pressure (ftp) sensor
• G103 (on front of right cylinder head)
• Gmlan (+)
• Gmlan (-)
• Gnd
• Harness)
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (downstream of left catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 2 (downstream of right catalytic converter)
• Ho2s hi b1s2
• Ho2s hi b2s2
• Ho2s ht b1s2
• Ho2s ht b2s2
• Ho2s lo b1s2
• Ho2s lo b2s2
• Iat sig
• Ig1
• J106
• J331
• Lo ref
• Maf sig
• Mil ind
• Nca
• P/n sig
• Pnk
• Pwtn rly ctrl
• Starting/ charging system
• Strt rly ctrl
• Tan
• Tos sig or
• Transmissions system
• Vss
• Vss hi sig
• Vss lo sig

5.3L VIN 3, Engine Performance Wiring Diagram (2 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN 3, Engine Performance Wiring Diagram (2 of 6) for GMC Sierra HD 2009 3500:

• 5v ref
• Computer data lines system
• Ecm- ign fuse 56 15a
• Fscm fuse 21 20a
• Fscm shield
• Fuel ctrl
• Fuel line pressure sensor (under left side of vehicle)
• Fuel press
• Fuel system control module (fscm) (under rear of vehicle)
• G300 (below driver's door, on body mount)
• Gmlan (+)
• Gmlan (-)
• Gnd
• Hot at all times
• Hot w/ run/crnk relay energized
• Ig1
• J300
• Lo ref
• Pnk
• Pump (+)
• Ser data en
• Tan
• Underhood fuse block (left side of engine compt)

5.3L VIN 3, Engine Performance Wiring Diagram (3 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN 3, Engine Performance Wiring Diagram (3 of 6) for GMC Sierra HD 2009 3500:

• (front of engine) (6.0l & 6.2l) camshaft actuator solenoid
• (not used)
• Accelerator pedal position (app) sensor (above accelerator pedal)
• Ecm- batt fuse 12 10a
• Ecm/throt cont fuse 5 15a
• Eng fuse 4 15a
• Fuel injectors (top of left cylinder bank)
• Fuel injectors (top of right cylinder bank)
• G103 (on front of right cylinder head)
• Hot at all times
• Iat
• Inj-a fuse 24 20a
• Inj-b fuse 13 20a
• J106
• Maf
• Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine compt)
• O2-b snsr fuse 8 10a
• Pnk
• Pnk a
• Pnk d
• Power distribution system
• Pwr/ trn relay
• Tan
• Tan a
• Tan b
• Tcm- batt fuse 14 10a
• To o2-a snsr fuse (diagram 4 of 6)
• Underhood fuse block (left side of engine compt)

5.3L VIN 3, Engine Performance Wiring Diagram (4 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN 3, Engine Performance Wiring Diagram (4 of 6) for GMC Sierra HD 2009 3500:

• (lower left side of dash)
• (upper left corner of dash)
• (w/ steering wheel heater) j220
• Aux hvac- ign fuse 48 1oa
• Brake fluid level switch (on brake master cylinder reservoir)
• Camshaft position (cmp) sensor (front of engine, above crank pulley)
• Computer data lines system
• Crankshaft position sensor (right rear of engine)
• Engine coolant temperature (ect) sensor (on top of engine)
• Engine oil pressure (eop) sensor (top rear of engine)
• Engine oil pressure ind
• From inj-b fuse (diagram 3 of 6)
• G201
• Gnd
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (upstream of left catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (upstream of right catalytic converter)
• Hot at all times
• Hot w/ run/crnk relay energized
• Ign
• Ign 1
• Instrument panel cluster (ipc)
• Ipc fuse 46 10a
• Knock sensor (ks) 1 (lower left side of engine)
• Knock sensor (ks) 2 (lower right side of engine)
• Left i/p junction block
• Lo bus
• Logic
• Malfunction indicator lamp
• Manifold absolute pressure (map) sensor (on top of intake manifold)
• Nca
• O2-a snsr fuse 18 10a
• Pnk
• Pnk d d
• Power distribution system
• Tan
• Tan a a
• Underhood fuse block (left side of engine compt)
• W/ base body or chassis body equipment
• W/o base body or chassis body equipment

5.3L VIN 3, Engine Performance Wiring Diagram (5 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN 3, Engine Performance Wiring Diagram (5 of 6) for GMC Sierra HD 2009 3500:

• (below intake manifold) valve lifter oil manifold (vlom) assembly
• (in ignition coil jumper harness, 5 cm from x111 breakout)
• Ckp sig
• E pnk
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• G102 (on lower left front of engine)
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ic 7 ctrl
• Ic 8 ctrl
• Ignition coils (upper left side of engine)
• J107
• J108
• J109
• Lo ref
• Nca
• Pnk
• Pnk d
• Red c
• Spark plug
• Tan

5.3L VIN 3, Engine Performance Wiring Diagram (6 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN 3, Engine Performance Wiring Diagram (6 of 6) for GMC Sierra HD 2009 3500:

• (in ignition
• 5v ref1
• 5v ref2
• A pnk
• C tan
• Cam sol ctrl
• Chg ind sig
• Cmp sig
• Coil jumper harness, 5 cm from x111 breakout)
• Cyl off ctrl 1
• Cyl off ctrl 2
• Cyl off ctrl 3
• Cyl off ctrl 4
• Ect sig
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Eop sig
• Evaporative emission (evap) canister purge solenoid valve (on intake manifold)
• G102 (on lower left front of engine)
• Gen fdc sig
• Ho2s hi b1s1
• Ho2s hi b2s1
• Ho2s htr b1s1
• Ho2s htr b2s1
• Ho2s lo b1s1
• Ho2s lo b2s1
• Ignition coils (upper right side of engine)
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Inj 7 ctrl
• Inj 8 ctrl
• J110
• J111
• J112
• Ks1 sig
• Ks2 sig
• Lo ref
• Map sig
• Nca
• Pnk
• Pnk d
• Red c
• Sol ctrl
• Spark plug
• Starting/ charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Throttle body
• Tp sens1 sig
• Tp sens2 sig

5.3L VIN J

5.3L VIN J, Engine Performance Wiring Diagram (1 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN J, Engine Performance Wiring Diagram (1 of 6) for GMC Sierra HD 2009 3500:

• (in chassis
• (on fuel pump & sender assembly)
• (or 821)
• 4wd lo sig
• 5v ref 1
• 5v ref1
• 5v ref2
• A/c cl ctrl
• A/c press sig
• Acc ser data
• Air conditioning system
• Anti-lock brakes system cooling fans system
• App1 sig
• App2 sig
• Axl sw sig
• Brk sw sig
• Cfan hi ctrl
• Cfan lo ctrl
• Computer data lines system
• Cooling fans system
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Evap vent
• Evaporative emissions (evap) canister vent solenoid valve (under rear of vehicle)
• Exterior lights system
• Front fuel pump & sender assembly (in front fuel tank)
• Ftp sig
• Fuel ctrl
• Fuel lvl-pri
• Fuel tank pressure (ftp) sensor
• G103 (on front of right cylinder head)
• Gmlan (+)
• Gmlan (-)
• Gnd
• Harness)
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (downstream of left catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 2 (downstream of right catalytic converter)
• Ho2s hi b1s2
• Ho2s hi b2s2
• Ho2s ht b1s2
• Ho2s ht b2s2
• Ho2s lo b1s2
• Ho2s lo b2s2
• Iat sig
• Ig1
• J106
• J331
• Lo ref
• Maf sig
• Mil ind
• Nca
• P/n sig
• Pnk
• Pwtn rly ctrl
• Starting/ charging system
• Strt rly ctrl
• Tan
• Tos sig or
• Transmissions system
• Vss
• Vss hi sig
• Vss lo sig

5.3L VIN J, Engine Performance Wiring Diagram (2 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN J, Engine Performance Wiring Diagram (2 of 6) for GMC Sierra HD 2009 3500:

• 5v ref
• Computer data lines system
• Ecm- ign fuse 56 15a
• Fscm fuse 21 20a
• Fscm shield
• Fuel ctrl
• Fuel line pressure sensor (under left side of vehicle)
• Fuel press
• Fuel system control module (fscm) (under rear of vehicle)
• G300 (below driver's door, on body mount)
• Gmlan (+)
• Gmlan (-)
• Gnd
• Hot at all times
• Hot w/ run/crnk relay energized
• Ig1
• J300
• Lo ref
• Pnk
• Pump (+)
• Ser data en
• Tan
• Underhood fuse block (left side of engine compt)

5.3L VIN J, Engine Performance Wiring Diagram (3 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN J, Engine Performance Wiring Diagram (3 of 6) for GMC Sierra HD 2009 3500:

• (front of engine) (6.0l & 6.2l) camshaft actuator solenoid
• (not used)
• Accelerator pedal position (app) sensor (above accelerator pedal)
• Ecm- batt fuse 12 10a
• Ecm/throt cont fuse 5 15a
• Eng fuse 4 15a
• Fuel injectors (top of left cylinder bank)
• Fuel injectors (top of right cylinder bank)
• G103 (on front of right cylinder head)
• Hot at all times
• Iat
• Inj-a fuse 24 20a
• Inj-b fuse 13 20a
• J106
• Maf
• Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine compt)
• O2-b snsr fuse 8 10a
• Pnk
• Pnk a
• Pnk d
• Power distribution system
• Pwr/ trn relay
• Tan
• Tan a
• Tan b
• Tcm- batt fuse 14 10a
• To o2-a snsr fuse (diagram 4 of 6)
• Underhood fuse block (left side of engine compt)

5.3L VIN J, Engine Performance Wiring Diagram (4 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN J, Engine Performance Wiring Diagram (4 of 6) for GMC Sierra HD 2009 3500:

• (lower left side of dash)
• (upper left corner of dash)
• (w/ steering wheel heater) j220
• Aux hvac- ign fuse 48 1oa
• Brake fluid level switch (on brake master cylinder reservoir)
• Camshaft position (cmp) sensor (front of engine, above crank pulley)
• Computer data lines system
• Crankshaft position sensor (right rear of engine)
• Engine coolant temperature (ect) sensor (on top of engine)
• Engine oil pressure (eop) sensor (top rear of engine)
• Engine oil pressure ind
• From inj-b fuse (diagram 3 of 6)
• G201
• Gnd
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (upstream of left catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (upstream of right catalytic converter)
• Hot at all times
• Hot w/ run/crnk relay energized
• Ign
• Ign 1
• Instrument panel cluster (ipc)
• Ipc fuse 46 10a
• Knock sensor (ks) 1 (lower left side of engine)
• Knock sensor (ks) 2 (lower right side of engine)
• Left i/p junction block
• Lo bus
• Logic
• Malfunction indicator lamp
• Manifold absolute pressure (map) sensor (on top of intake manifold)
• Nca
• O2-a snsr fuse 18 10a
• Pnk
• Pnk d d
• Power distribution system
• Tan
• Tan a a
• Underhood fuse block (left side of engine compt)
• W/ base body or chassis body equipment
• W/o base body or chassis body equipment

5.3L VIN J, Engine Performance Wiring Diagram (5 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN J, Engine Performance Wiring Diagram (5 of 6) for GMC Sierra HD 2009 3500:

• (below intake manifold) valve lifter oil manifold (vlom) assembly
• (in ignition coil jumper harness, 5 cm from x111 breakout)
• Ckp sig
• E pnk
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• G102 (on lower left front of engine)
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ic 7 ctrl
• Ic 8 ctrl
• Ignition coils (upper left side of engine)
• J107
• J108
• J109
• Lo ref
• Nca
• Pnk
• Pnk d
• Red c
• Spark plug
• Tan

5.3L VIN J, Engine Performance Wiring Diagram (6 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN J, Engine Performance Wiring Diagram (6 of 6) for GMC Sierra HD 2009 3500:

• (in ignition
• 5v ref1
• 5v ref2
• A pnk
• C tan
• Cam sol ctrl
• Chg ind sig
• Cmp sig
• Coil jumper harness, 5 cm from x111 breakout)
• Cyl off ctrl 1
• Cyl off ctrl 2
• Cyl off ctrl 3
• Cyl off ctrl 4
• Ect sig
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Eop sig
• Evaporative emission (evap) canister purge solenoid valve (on intake manifold)
• G102 (on lower left front of engine)
• Gen fdc sig
• Ho2s hi b1s1
• Ho2s hi b2s1
• Ho2s htr b1s1
• Ho2s htr b2s1
• Ho2s lo b1s1
• Ho2s lo b2s1
• Ignition coils (upper right side of engine)
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Inj 7 ctrl
• Inj 8 ctrl
• J110
• J111
• J112
• Ks1 sig
• Ks2 sig
• Lo ref
• Map sig
• Nca
• Pnk
• Pnk d
• Red c
• Sol ctrl
• Spark plug
• Starting/ charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Throttle body
• Tp sens1 sig
• Tp sens2 sig

5.3L VIN M

5.3L VIN M, Engine Performance Wiring Diagram (1 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN M, Engine Performance Wiring Diagram (1 of 6) for GMC Sierra HD 2009 3500:

• (in chassis
• (on fuel pump & sender assembly)
• (or 821)
• 4wd lo sig
• 5v ref 1
• 5v ref1
• 5v ref2
• A/c cl ctrl
• A/c press sig
• Acc ser data
• Air conditioning system
• Anti-lock brakes system cooling fans system
• App1 sig
• App2 sig
• Axl sw sig
• Brk sw sig
• Cfan hi ctrl
• Cfan lo ctrl
• Computer data lines system
• Cooling fans system
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Evap vent
• Evaporative emissions (evap) canister vent solenoid valve (under rear of vehicle)
• Exterior lights system
• Front fuel pump & sender assembly (in front fuel tank)
• Ftp sig
• Fuel ctrl
• Fuel lvl-pri
• Fuel tank pressure (ftp) sensor
• G103 (on front of right cylinder head)
• Gmlan (+)
• Gmlan (-)
• Gnd
• Harness)
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (downstream of left catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 2 (downstream of right catalytic converter)
• Ho2s hi b1s2
• Ho2s hi b2s2
• Ho2s ht b1s2
• Ho2s ht b2s2
• Ho2s lo b1s2
• Ho2s lo b2s2
• Iat sig
• Ig1
• J106
• J331
• Lo ref
• Maf sig
• Mil ind
• Nca
• P/n sig
• Pnk
• Pwtn rly ctrl
• Starting/ charging system
• Strt rly ctrl
• Tan
• Tos sig or
• Transmissions system
• Vss
• Vss hi sig
• Vss lo sig

5.3L VIN M, Engine Performance Wiring Diagram (2 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN M, Engine Performance Wiring Diagram (2 of 6) for GMC Sierra HD 2009 3500:

• 5v ref
• Computer data lines system
• Ecm- ign fuse 56 15a
• Fscm fuse 21 20a
• Fscm shield
• Fuel ctrl
• Fuel line pressure sensor (under left side of vehicle)
• Fuel press
• Fuel system control module (fscm) (under rear of vehicle)
• G300 (below driver's door, on body mount)
• Gmlan (+)
• Gmlan (-)
• Gnd
• Hot at all times
• Hot w/ run/crnk relay energized
• Ig1
• J300
• Lo ref
• Pnk
• Pump (+)
• Ser data en
• Tan
• Underhood fuse block (left side of engine compt)

5.3L VIN M, Engine Performance Wiring Diagram (3 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN M, Engine Performance Wiring Diagram (3 of 6) for GMC Sierra HD 2009 3500:

• (front of engine) (6.0l & 6.2l) camshaft actuator solenoid
• (not used)
• Accelerator pedal position (app) sensor (above accelerator pedal)
• Ecm- batt fuse 12 10a
• Ecm/throt cont fuse 5 15a
• Eng fuse 4 15a
• Fuel injectors (top of left cylinder bank)
• Fuel injectors (top of right cylinder bank)
• G103 (on front of right cylinder head)
• Hot at all times
• Iat
• Inj-a fuse 24 20a
• Inj-b fuse 13 20a
• J106
• Maf
• Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine compt)
• O2-b snsr fuse 8 10a
• Pnk
• Pnk a
• Pnk d
• Power distribution system
• Pwr/ trn relay
• Tan
• Tan a
• Tan b
• Tcm- batt fuse 14 10a
• To o2-a snsr fuse (diagram 4 of 6)
• Underhood fuse block (left side of engine compt)

5.3L VIN M, Engine Performance Wiring Diagram (4 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN M, Engine Performance Wiring Diagram (4 of 6) for GMC Sierra HD 2009 3500:

• (lower left side of dash)
• (upper left corner of dash)
• (w/ steering wheel heater) j220
• Aux hvac- ign fuse 48 1oa
• Brake fluid level switch (on brake master cylinder reservoir)
• Camshaft position (cmp) sensor (front of engine, above crank pulley)
• Computer data lines system
• Crankshaft position sensor (right rear of engine)
• Engine coolant temperature (ect) sensor (on top of engine)
• Engine oil pressure (eop) sensor (top rear of engine)
• Engine oil pressure ind
• From inj-b fuse (diagram 3 of 6)
• G201
• Gnd
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (upstream of left catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (upstream of right catalytic converter)
• Hot at all times
• Hot w/ run/crnk relay energized
• Ign
• Ign 1
• Instrument panel cluster (ipc)
• Ipc fuse 46 10a
• Knock sensor (ks) 1 (lower left side of engine)
• Knock sensor (ks) 2 (lower right side of engine)
• Left i/p junction block
• Lo bus
• Logic
• Malfunction indicator lamp
• Manifold absolute pressure (map) sensor (on top of intake manifold)
• Nca
• O2-a snsr fuse 18 10a
• Pnk
• Pnk d d
• Power distribution system
• Tan
• Tan a a
• Underhood fuse block (left side of engine compt)
• W/ base body or chassis body equipment
• W/o base body or chassis body equipment

5.3L VIN M, Engine Performance Wiring Diagram (5 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN M, Engine Performance Wiring Diagram (5 of 6) for GMC Sierra HD 2009 3500:

• (below intake manifold) valve lifter oil manifold (vlom) assembly
• (in ignition coil jumper harness, 5 cm from x111 breakout)
• Ckp sig
• E pnk
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• G102 (on lower left front of engine)
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ic 7 ctrl
• Ic 8 ctrl
• Ignition coils (upper left side of engine)
• J107
• J108
• J109
• Lo ref
• Nca
• Pnk
• Pnk d
• Red c
• Spark plug
• Tan

5.3L VIN M, Engine Performance Wiring Diagram (6 of 6) for GMC Sierra HD 2009 3500

List of elements for 5.3L VIN M, Engine Performance Wiring Diagram (6 of 6) for GMC Sierra HD 2009 3500:

• (in ignition
• 5v ref1
• 5v ref2
• A pnk
• C tan
• Cam sol ctrl
• Chg ind sig
• Cmp sig
• Coil jumper harness, 5 cm from x111 breakout)
• Cyl off ctrl 1
• Cyl off ctrl 2
• Cyl off ctrl 3
• Cyl off ctrl 4
• Ect sig
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Eop sig
• Evaporative emission (evap) canister purge solenoid valve (on intake manifold)
• G102 (on lower left front of engine)
• Gen fdc sig
• Ho2s hi b1s1
• Ho2s hi b2s1
• Ho2s htr b1s1
• Ho2s htr b2s1
• Ho2s lo b1s1
• Ho2s lo b2s1
• Ignition coils (upper right side of engine)
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Inj 7 ctrl
• Inj 8 ctrl
• J110
• J111
• J112
• Ks1 sig
• Ks2 sig
• Lo ref
• Map sig
• Nca
• Pnk
• Pnk d
• Red c
• Sol ctrl
• Spark plug
• Starting/ charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Throttle body
• Tp sens1 sig
• Tp sens2 sig

6.0L VIN 5

6.0L VIN 5, Engine Controls Wiring Diagram (1 of 5) for GMC Sierra HD 2009 3500

List of elements for 6.0L VIN 5, Engine Controls Wiring Diagram (1 of 5) for GMC Sierra HD 2009 3500:

• 5v ref
• Accelerator pedal position (app) sensor (above accelerator pedal)
• Ajar sw sig
• Anti-theft system
• B+ volt
• Bank 1 sens 1
• Bank 1 sens 2
• Camshaft position (cmp) actuator solenoid valve
• Computer data lines system
• Cooling fans system
• Data
• Ecm-batt fuse 12 10a
• Ecm-ign fuse 56 15a
• Engine control module (ecm) (left front of engine compt)
• Engine oil pressure ind
• Evaporative emission (evap) canister vent solenoid valve (under rear of vehicle)
• Exterior lights system
• Fan rly ctrl
• Fscm fuse 21 20a
• Fuel pressure sensor
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (upstream of left catalytic converter)
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (downstream of left catalytic converter)
• Hood sw sig
• Hot at all times
• Hot w/ run/ crnk relay energized
• Ign
• Ign coil 1 ctrl
• Ign volt
• Instrument panel cluster (ipc)
• Ipc fuse 46 10a
• J301
• Knock sens sig
• Knock sensor (ks) 1 (lower left side of engine)
• Knock sensor (ks) 2 (lower right side of engine)
• Level sens sig
• Logic
• Low ref
• Mil ctrl
• Mil ind
• Nca
• Pedal sw sig
• Phaser ctrl
• Pnk
• Power distribution system
• Press sens sig
• Pump rly ctrl
• Rly coil ctrl
• Sens 1 sig
• Sens 2 sig
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tcm-batt fuse 14 10a
• Underhood fuse block (left side of engine compt)
• Vent sol ctrl
• Wake-up sig

6.0L VIN 5, Engine Controls Wiring Diagram (2 of 5) for GMC Sierra HD 2009 3500

List of elements for 6.0L VIN 5, Engine Controls Wiring Diagram (2 of 5) for GMC Sierra HD 2009 3500:

• (in chassis harness) j331
• (in ignition coil jumper harness, 5 cm from x111 breakout) j109
• (in ignition coil jumper harness, 5 cm from x111 breakout) j112
• (in ignition coil jumper harness, between ignition coils 4 & 2)
• (in ignition coil jumper harness, between ignition coils 5 & 7) j107
• (upper left side of engine)
• (upper right side of engine)
• Bare
• Computer data lines system
• Data bus +
• Data bus -
• Extension shield
• Front fuel pump & sender assembly (in front fuel tank)
• Fuel pump flow control module
• Fuel tank pressure (ftp) sensor (on fuel pump & sender assembly)
• G102 (on lower left front of engine)
• G300 (below driver's door, on body mount)
• Gnd
• Ign volt
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Ignition coil 7
• Ignition coil 8 (upper right side of engine)
• J108
• J110
• J111
• J300
• J423
• Lines system computer data
• Low ref
• Nca
• Pnk
• Pnk d
• Pump ctrl
• Red c
• Ref volt
• Relay ctrl
• Sens sig
• Serial data
• Spark plug
• Tan

6.0L VIN 5, Engine Controls Wiring Diagram (3 of 5) for GMC Sierra HD 2009 3500

List of elements for 6.0L VIN 5, Engine Controls Wiring Diagram (3 of 5) for GMC Sierra HD 2009 3500:

• 5v ref
• Bank 1 sens 1
• Bank 2 sens 1
• Ecm/throt cont fuse 5 15a
• Eng fuse 4 15a
• Engine control module (ecm) (left front of engine compt)
• G103 (on front of right cylinder head)
• Gnd
• Hot at all times
• Iat sens sig
• Ign coil 2 ctrl
• Ign coil 3 ctrl
• Ign coil 4 ctrl
• Ign coil 5 ctrl
• Ign coil 6 ctrl
• Ign coil 7 ctrl
• Ign coil 8 ctrl
• Ign volt
• Inj-a fuse 24 20a
• Inj-b fuse 13 20a
• Injector 1 ctrl
• Injector 2 ctrl
• Injector 3 ctrl
• Injector 4 ctrl
• Injector 5 ctrl
• Injector 6 ctrl
• Injector 7 ctrl
• Injector 8 ctrl
• J122
• Low ref
• Maf sens sig
• O2-a snsr fuse 18 10a
• O2-b snsr fuse 8 10a
• Pnk
• Pos sens sig
• Press sens sig
• Pwr/ trn relay
• Sens 1 sig
• Sens 2 sig
• Tan
• Underhood fuse block (left side of engine compt)

6.0L VIN 5, Engine Controls Wiring Diagram (4 of 5) for GMC Sierra HD 2009 3500

List of elements for 6.0L VIN 5, Engine Controls Wiring Diagram (4 of 5) for GMC Sierra HD 2009 3500:

• (in engine harness, approximately 14 cm from engine coolant temperature sensor breakout)
• (in engine harness, approximately 20 cm from engine coolant temperature sensor breakout) j120
• (right rear of engine) crankshaft position (ckp) sensor
• (top rear of engine) engine oil pressure (eop) sensor
• Camshaft position (cmp) sensor (front of engine, above crank pulley)
• Drive motor generator power inverter module (right rear of engine compt)
• Fuel injectors (top of left cylinder bank)
• Fuel injectors (top right side of engine)
• G103 (on front of right cylinder head)
• Iat
• J106
• J121
• Low ref
• Maf
• Mass air flow (maf)/intake air temperature (iat) sensor (on air intake duct)
• Pnk
• Pos sens sig
• Tan
• Throttle body

6.0L VIN 5, Engine Controls Wiring Diagram (5 of 5) for GMC Sierra HD 2009 3500

List of elements for 6.0L VIN 5, Engine Controls Wiring Diagram (5 of 5) for GMC Sierra HD 2009 3500:

• (downstream of right catalytic converter) heated oxygen sensor (ho2s) bank 2 sensor 2
• (on front of right cylinder head) g103
• (on intake manifold) evaporative emission (evap) canister purge solenoid valve
• (or 821)
• (upstream of right catalytic converter) heated oxygen sensor (ho2s) bank 2 sensor 1
• 1 shutoff sol
• 4 shutoff sol
• 5v ref
• 6 shutoff sol
• 7 shutoff sol
• A tan
• Air conditioning system
• Bank 2 sens 1
• Bank 2 sens 2
• Barometric pressure (baro) sensor
• Computer data lines system
• Cooling fans system
• D pnk
• Data bus +
• Data bus -
• Ect sens sig
• Engine control module (ecm) (left front of engine compt)
• Engine coolant temperature (ect) sensor (on top of engine)
• Fan rly ctrl
• Gnd
• Hybrid system circuit
• J122
• Low ref
• Manifold absolute pressure (map) sensor (on top of intake manifold)
• Map sens sig
• Nca
• Pnk
• Press sens sig
• Pt lan +
• Pt lan -
• Pump mtr gnd
• Purge sol ctrl
• Tan
• Transmissions system
• Valve lifter oil manifold (vlom) assembly (below intake manifold)
• Vss sig (or) vss high sig vss low sig

6.0L VIN 5, Hybrid System Wiring Diagram (1 of 5) for GMC Sierra HD 2009 3500

List of elements for 6.0L VIN 5, Hybrid System Wiring Diagram (1 of 5) for GMC Sierra HD 2009 3500:

• (left front of engine compt) engine control module (ecm)
• (w/ generator assembly)
• 1st position drive motor
• 2nd position drive motor
• Automatic transmission
• Automatic transmission auxiliary fluid pump control module (left side of engine compt)
• Automatic transmission internal mode switch (ims)
• Auxiliary fuse block (left side of engine compt)
• B+ nca
• Circuit 1
• Circuit 2
• Circuit excitation
• Computer data lines system
• Cont ctrl
• Drain wire nca
• Drive motor generator power inverter module (right rear of engine compt)
• Early production
• Engine controls circuit
• Excitation circuit
• Fluid pump
• Fluid pump nca
• G103 (on front of right cylinder head)
• Gnd nca
• High voltage
• Hot at all times
• Ign nca
• Ign volt
• Inter mode gnd
• Inter mode r1
• Inter mode r2
• Inter mode r3
• Inter mode r4
• Inter mode s
• J146
• J147
• Late production
• Low reference
• Mega fuse 200a
• Mtr a s1 sig
• Mtr a s2 sig
• Mtr a s3 sig
• Mtr a s4 sig
• Mtr b s1 sig
• Mtr b s2 sig
• Mtr b s3 sig
• Mtr b s4 sig
• Nca
• Phase a nca
• Phase b nca
• Phase c nca
• Pim 1 fuse 8 15a
• Pim 2 fuse 9 15a
• Pnk
• Pos sens sig
• Pt lan+
• Pt lan-
• Pump ctrl
• Pump ctrl nca
• Red
• Resol mtr a+
• Resol mtr b+
• Resol mtr b-
• Sens b rtn
• Ser data bus+
• Ser data bus-
• Tan
• Temp sens a
• Temp sens b
• Trans pump fuse 60a
• Transmission control module (tcm)
• Wake up sig
• X176

6.0L VIN 5, Hybrid System Wiring Diagram (2 of 5) for GMC Sierra HD 2009 3500

List of elements for 6.0L VIN 5, Hybrid System Wiring Diagram (2 of 5) for GMC Sierra HD 2009 3500:

• (w/ 2 speed active transfer case)
• 300v+
• 300v-
• 42v+
• 42v-
• A/c compressor
• Accessory dc power control module (right rear of engine compt)
• Automatic transmission auxiliary fluid pump (under front of automatic
• Body control module (bcm) (lower left side of dash)
• Computer data lines system
• Drive motor generator power inverter module (right rear of engine compt)
• Electronic brake control module (ebcm) (on left side of frame assembly)
• Electronic power steering motor control module (right rear of engine compt)
• G112
• Gnd
• Hot w/ run/crnk relay energized
• Ign volt
• J123
• Nca
• Phase u
• Phase v
• Phase w
• Pnk
• Power distribution system
• Pt lan+
• Pt lan-
• Red
• Shield
• Shld
• Trans ign 1 fuse 19 15a
• Transmission)
• Underhood fuse block (left side of engine compt)
• Up sig
• X10
• X11
• X12

6.0L VIN 5, Hybrid System Wiring Diagram (3 of 5) for GMC Sierra HD 2009 3500

List of elements for 6.0L VIN 5, Hybrid System Wiring Diagram (3 of 5) for GMC Sierra HD 2009 3500:

• Auxiliary fuse block (left side of engine compt)
• Battery module
• Becm fuse 10 15a
• Computer data lines system
• Drive motor generator battery (under second row seats)
• Drive motor generator battery control module
• Drive motor generator power inverter module cover
• Gnd
• Hot at all times
• Monitor 1
• Monitor 10
• Monitor 11
• Monitor 12
• Monitor 13
• Monitor 14
• Monitor 15
• Monitor 16
• Monitor 17
• Monitor 18
• Monitor 19
• Monitor 2
• Monitor 20
• Monitor 3
• Monitor 4
• Monitor 5
• Monitor 6
• Monitor 7
• Monitor 8
• Monitor 9
• Pnk
• Red
• To drive motor battery high voltage manual disconnect lever (diagram 4 of 5)
• To drive motor battery positive high voltage contactor relay (diagram 4 of 5)
• Transmission power inverter module (3 phase) cable cover

6.0L VIN 5, Hybrid System Wiring Diagram (4 of 5) for GMC Sierra HD 2009 3500

List of elements for 6.0L VIN 5, Hybrid System Wiring Diagram (4 of 5) for GMC Sierra HD 2009 3500:

• (under second row seats) drive motor generator battery
• 5-volt ref
• Computer data lines system
• Ctrl sig
• Data bus +
• Data bus -
• Drive motor battery cable terminal extension cover
• Drive motor battery current sensor
• Drive motor battery high voltage manual disconnect lever
• Drive motor battery inverter current limit resistor
• Drive motor battery positive high voltage contactor relay
• Drive motor generator battery control module
• Drive motor power inverter current limit relay
• From battery module (diagram 3 of 5)
• Fuse 125a
• G302 (below right side of passenger's seat)
• G311
• G312
• Gnd
• High voltage
• J302
• Nca
• Pnk
• Red
• Relay ctrl
• Ser data com
• Tan
• To drive motor generator battery control module (diagram 5 of 5)
• To generator battery vent fan (diagram 5 of 5)
• To generator battery vent fan relay (diagram 5 of 5)
• Wake up sig
• X350

6.0L VIN 5, Hybrid System Wiring Diagram (5 of 5) for GMC Sierra HD 2009 3500

List of elements for 6.0L VIN 5, Hybrid System Wiring Diagram (5 of 5) for GMC Sierra HD 2009 3500:

• (on lower left radiator support) g100
• 5-volt ref
• Air inlet drive motor battery temperature sensor
• Air outlet drive motor battery temperature sensor
• Auxiliary fuse block (left side of engine compt)
• Becm fan fuse 2 15a
• Cool pump fuse 6 15a
• Cool pump relay
• Drive motor battery temperature sensor 1
• Drive motor battery temperature sensor 2
• Drive motor battery temperature sensor 3
• Drive motor battery temperature sensor 4
• Drive motor generator battery (under second row seats)
• Drive motor generator battery control module
• Engine control module (ecm) (left side of engine compt)
• From drive motor battery current sensor (diagram 4 of 5)
• From drive motor generator battery control module (diagram 4 of 5)
• G101 (on lower right radiator support)
• G311
• Generator battery vent fan
• Generator battery vent fan relay
• Generator control module temperature sensor
• Ground
• Hot at all times
• J100
• J101
• J119
• J395
• Left generator control module coolant pump
• Low ref
• Mtr pwr feed
• Not used
• Pump mtr gnd
• Red
• Right generator control module coolant pump
• Sens 1 rtn
• Sens 1 sig
• Sens 2 rtn
• Sens 2 sig
• Sens 3 rtn
• Sens 3 sig
• Sens 4 rtn
• Sens 4 sig
• Sens ref
• Sens rtn
• Sens sig
• Tan
• X350

6.0L VIN Y

6.0L VIN Y, Engine Performance Wiring Diagram (1 of 6) for GMC Sierra HD 2009 3500

List of elements for 6.0L VIN Y, Engine Performance Wiring Diagram (1 of 6) for GMC Sierra HD 2009 3500:

• (in chassis
• (on fuel pump & sender assembly)
• (or 821)
• 4wd lo sig
• 5v ref 1
• 5v ref1
• 5v ref2
• A/c cl ctrl
• A/c press sig
• Acc ser data
• Air conditioning system
• Anti-lock brakes system cooling fans system
• App1 sig
• App2 sig
• Axl sw sig
• Brk sw sig
• Cfan hi ctrl
• Cfan lo ctrl
• Computer data lines system
• Cooling fans system
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Evap vent
• Evaporative emissions (evap) canister vent solenoid valve (under rear of vehicle)
• Exterior lights system
• Front fuel pump & sender assembly (in front fuel tank)
• Ftp sig
• Fuel ctrl
• Fuel lvl-pri
• Fuel tank pressure (ftp) sensor
• G103 (on front of right cylinder head)
• Gmlan (+)
• Gmlan (-)
• Gnd
• Harness)
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (downstream of left catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 2 (downstream of right catalytic converter)
• Ho2s hi b1s2
• Ho2s hi b2s2
• Ho2s ht b1s2
• Ho2s ht b2s2
• Ho2s lo b1s2
• Ho2s lo b2s2
• Iat sig
• Ig1
• J106
• J331
• Lo ref
• Maf sig
• Mil ind
• Nca
• P/n sig
• Pnk
• Pwtn rly ctrl
• Starting/ charging system
• Strt rly ctrl
• Tan
• Tos sig or
• Transmissions system
• Vss
• Vss hi sig
• Vss lo sig

6.0L VIN Y, Engine Performance Wiring Diagram (2 of 6) for GMC Sierra HD 2009 3500

List of elements for 6.0L VIN Y, Engine Performance Wiring Diagram (2 of 6) for GMC Sierra HD 2009 3500:

• 5v ref
• Computer data lines system
• Ecm- ign fuse 56 15a
• Fscm fuse 21 20a
• Fscm shield
• Fuel ctrl
• Fuel line pressure sensor (under left side of vehicle)
• Fuel press
• Fuel system control module (fscm) (under rear of vehicle)
• G300 (below driver's door, on body mount)
• Gmlan (+)
• Gmlan (-)
• Gnd
• Hot at all times
• Hot w/ run/crnk relay energized
• Ig1
• J300
• Lo ref
• Pnk
• Pump (+)
• Ser data en
• Tan
• Underhood fuse block (left side of engine compt)

6.0L VIN Y, Engine Performance Wiring Diagram (3 of 6) for GMC Sierra HD 2009 3500

List of elements for 6.0L VIN Y, Engine Performance Wiring Diagram (3 of 6) for GMC Sierra HD 2009 3500:

• (front of engine) (6.0l & 6.2l) camshaft actuator solenoid
• (not used)
• Accelerator pedal position (app) sensor (above accelerator pedal)
• Ecm- batt fuse 12 10a
• Ecm/throt cont fuse 5 15a
• Eng fuse 4 15a
• Fuel injectors (top of left cylinder bank)
• Fuel injectors (top of right cylinder bank)
• G103 (on front of right cylinder head)
• Hot at all times
• Iat
• Inj-a fuse 24 20a
• Inj-b fuse 13 20a
• J106
• Maf
• Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine compt)
• O2-b snsr fuse 8 10a
• Pnk
• Pnk a
• Pnk d
• Power distribution system
• Pwr/ trn relay
• Tan
• Tan a
• Tan b
• Tcm- batt fuse 14 10a
• To o2-a snsr fuse (diagram 4 of 6)
• Underhood fuse block (left side of engine compt)

6.0L VIN Y, Engine Performance Wiring Diagram (4 of 6) for GMC Sierra HD 2009 3500

List of elements for 6.0L VIN Y, Engine Performance Wiring Diagram (4 of 6) for GMC Sierra HD 2009 3500:

• (lower left side of dash)
• (upper left corner of dash)
• (w/ steering wheel heater) j220
• Aux hvac- ign fuse 48 1oa
• Brake fluid level switch (on brake master cylinder reservoir)
• Camshaft position (cmp) sensor (front of engine, above crank pulley)
• Computer data lines system
• Crankshaft position sensor (right rear of engine)
• Engine coolant temperature (ect) sensor (on top of engine)
• Engine oil pressure (eop) sensor (top rear of engine)
• Engine oil pressure ind
• From inj-b fuse (diagram 3 of 6)
• G201
• Gnd
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (upstream of left catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (upstream of right catalytic converter)
• Hot at all times
• Hot w/ run/crnk relay energized
• Ign
• Ign 1
• Instrument panel cluster (ipc)
• Ipc fuse 46 10a
• Knock sensor (ks) 1 (lower left side of engine)
• Knock sensor (ks) 2 (lower right side of engine)
• Left i/p junction block
• Lo bus
• Logic
• Malfunction indicator lamp
• Manifold absolute pressure (map) sensor (on top of intake manifold)
• Nca
• O2-a snsr fuse 18 10a
• Pnk
• Pnk d d
• Power distribution system
• Tan
• Tan a a
• Underhood fuse block (left side of engine compt)
• W/ base body or chassis body equipment
• W/o base body or chassis body equipment

6.0L VIN Y, Engine Performance Wiring Diagram (5 of 6) for GMC Sierra HD 2009 3500

List of elements for 6.0L VIN Y, Engine Performance Wiring Diagram (5 of 6) for GMC Sierra HD 2009 3500:

• (below intake manifold) valve lifter oil manifold (vlom) assembly
• (in ignition coil jumper harness, 5 cm from x111 breakout)
• Ckp sig
• E pnk
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• G102 (on lower left front of engine)
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ic 7 ctrl
• Ic 8 ctrl
• Ignition coils (upper left side of engine)
• J107
• J108
• J109
• Lo ref
• Nca
• Pnk
• Pnk d
• Red c
• Spark plug
• Tan

6.0L VIN Y, Engine Performance Wiring Diagram (6 of 6) for GMC Sierra HD 2009 3500

List of elements for 6.0L VIN Y, Engine Performance Wiring Diagram (6 of 6) for GMC Sierra HD 2009 3500:

• (in ignition
• 5v ref1
• 5v ref2
• A pnk
• C tan
• Cam sol ctrl
• Chg ind sig
• Cmp sig
• Coil jumper harness, 5 cm from x111 breakout)
• Cyl off ctrl 1
• Cyl off ctrl 2
• Cyl off ctrl 3
• Cyl off ctrl 4
• Ect sig
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Eop sig
• Evaporative emission (evap) canister purge solenoid valve (on intake manifold)
• G102 (on lower left front of engine)
• Gen fdc sig
• Ho2s hi b1s1
• Ho2s hi b2s1
• Ho2s htr b1s1
• Ho2s htr b2s1
• Ho2s lo b1s1
• Ho2s lo b2s1
• Ignition coils (upper right side of engine)
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Inj 7 ctrl
• Inj 8 ctrl
• J110
• J111
• J112
• Ks1 sig
• Ks2 sig
• Lo ref
• Map sig
• Nca
• Pnk
• Pnk d
• Red c
• Sol ctrl
• Spark plug
• Starting/ charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Throttle body
• Tp sens1 sig
• Tp sens2 sig

6.2L VIN 2

6.2L VIN 2, Engine Performance Wiring Diagram (1 of 6) for GMC Sierra HD 2009 3500

List of elements for 6.2L VIN 2, Engine Performance Wiring Diagram (1 of 6) for GMC Sierra HD 2009 3500:

• (in chassis
• (on fuel pump & sender assembly)
• (or 821)
• 4wd lo sig
• 5v ref 1
• 5v ref1
• 5v ref2
• A/c cl ctrl
• A/c press sig
• Acc ser data
• Air conditioning system
• Anti-lock brakes system cooling fans system
• App1 sig
• App2 sig
• Axl sw sig
• Brk sw sig
• Cfan hi ctrl
• Cfan lo ctrl
• Computer data lines system
• Cooling fans system
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Evap vent
• Evaporative emissions (evap) canister vent solenoid valve (under rear of vehicle)
• Exterior lights system
• Front fuel pump & sender assembly (in front fuel tank)
• Ftp sig
• Fuel ctrl
• Fuel lvl-pri
• Fuel tank pressure (ftp) sensor
• G103 (on front of right cylinder head)
• Gmlan (+)
• Gmlan (-)
• Gnd
• Harness)
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (downstream of left catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 2 (downstream of right catalytic converter)
• Ho2s hi b1s2
• Ho2s hi b2s2
• Ho2s ht b1s2
• Ho2s ht b2s2
• Ho2s lo b1s2
• Ho2s lo b2s2
• Iat sig
• Ig1
• J106
• J331
• Lo ref
• Maf sig
• Mil ind
• Nca
• P/n sig
• Pnk
• Pwtn rly ctrl
• Starting/ charging system
• Strt rly ctrl
• Tan
• Tos sig or
• Transmissions system
• Vss
• Vss hi sig
• Vss lo sig

6.2L VIN 2, Engine Performance Wiring Diagram (2 of 6) for GMC Sierra HD 2009 3500

List of elements for 6.2L VIN 2, Engine Performance Wiring Diagram (2 of 6) for GMC Sierra HD 2009 3500:

• 5v ref
• Computer data lines system
• Ecm- ign fuse 56 15a
• Fscm fuse 21 20a
• Fscm shield
• Fuel ctrl
• Fuel line pressure sensor (under left side of vehicle)
• Fuel press
• Fuel system control module (fscm) (under rear of vehicle)
• G300 (below driver's door, on body mount)
• Gmlan (+)
• Gmlan (-)
• Gnd
• Hot at all times
• Hot w/ run/crnk relay energized
• Ig1
• J300
• Lo ref
• Pnk
• Pump (+)
• Ser data en
• Tan
• Underhood fuse block (left side of engine compt)

6.2L VIN 2, Engine Performance Wiring Diagram (3 of 6) for GMC Sierra HD 2009 3500

List of elements for 6.2L VIN 2, Engine Performance Wiring Diagram (3 of 6) for GMC Sierra HD 2009 3500:

• (front of engine) (6.0l & 6.2l) camshaft actuator solenoid
• (not used)
• Accelerator pedal position (app) sensor (above accelerator pedal)
• Ecm- batt fuse 12 10a
• Ecm/throt cont fuse 5 15a
• Eng fuse 4 15a
• Fuel injectors (top of left cylinder bank)
• Fuel injectors (top of right cylinder bank)
• G103 (on front of right cylinder head)
• Hot at all times
• Iat
• Inj-a fuse 24 20a
• Inj-b fuse 13 20a
• J106
• Maf
• Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine compt)
• O2-b snsr fuse 8 10a
• Pnk
• Pnk a
• Pnk d
• Power distribution system
• Pwr/ trn relay
• Tan
• Tan a
• Tan b
• Tcm- batt fuse 14 10a
• To o2-a snsr fuse (diagram 4 of 6)
• Underhood fuse block (left side of engine compt)

6.2L VIN 2, Engine Performance Wiring Diagram (4 of 6) for GMC Sierra HD 2009 3500

List of elements for 6.2L VIN 2, Engine Performance Wiring Diagram (4 of 6) for GMC Sierra HD 2009 3500:

• (lower left side of dash)
• (upper left corner of dash)
• (w/ steering wheel heater) j220
• Aux hvac- ign fuse 48 1oa
• Brake fluid level switch (on brake master cylinder reservoir)
• Camshaft position (cmp) sensor (front of engine, above crank pulley)
• Computer data lines system
• Crankshaft position sensor (right rear of engine)
• Engine coolant temperature (ect) sensor (on top of engine)
• Engine oil pressure (eop) sensor (top rear of engine)
• Engine oil pressure ind
• From inj-b fuse (diagram 3 of 6)
• G201
• Gnd
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (upstream of left catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (upstream of right catalytic converter)
• Hot at all times
• Hot w/ run/crnk relay energized
• Ign
• Ign 1
• Instrument panel cluster (ipc)
• Ipc fuse 46 10a
• Knock sensor (ks) 1 (lower left side of engine)
• Knock sensor (ks) 2 (lower right side of engine)
• Left i/p junction block
• Lo bus
• Logic
• Malfunction indicator lamp
• Manifold absolute pressure (map) sensor (on top of intake manifold)
• Nca
• O2-a snsr fuse 18 10a
• Pnk
• Pnk d d
• Power distribution system
• Tan
• Tan a a
• Underhood fuse block (left side of engine compt)
• W/ base body or chassis body equipment
• W/o base body or chassis body equipment

6.2L VIN 2, Engine Performance Wiring Diagram (5 of 6) for GMC Sierra HD 2009 3500

List of elements for 6.2L VIN 2, Engine Performance Wiring Diagram (5 of 6) for GMC Sierra HD 2009 3500:

• (below intake manifold) valve lifter oil manifold (vlom) assembly
• (in ignition coil jumper harness, 5 cm from x111 breakout)
• Ckp sig
• E pnk
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• G102 (on lower left front of engine)
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ic 7 ctrl
• Ic 8 ctrl
• Ignition coils (upper left side of engine)
• J107
• J108
• J109
• Lo ref
• Nca
• Pnk
• Pnk d
• Red c
• Spark plug
• Tan

6.2L VIN 2, Engine Performance Wiring Diagram (6 of 6) for GMC Sierra HD 2009 3500

List of elements for 6.2L VIN 2, Engine Performance Wiring Diagram (6 of 6) for GMC Sierra HD 2009 3500:

• (in ignition
• 5v ref1
• 5v ref2
• A pnk
• C tan
• Cam sol ctrl
• Chg ind sig
• Cmp sig
• Coil jumper harness, 5 cm from x111 breakout)
• Cyl off ctrl 1
• Cyl off ctrl 2
• Cyl off ctrl 3
• Cyl off ctrl 4
• Ect sig
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Eop sig
• Evaporative emission (evap) canister purge solenoid valve (on intake manifold)
• G102 (on lower left front of engine)
• Gen fdc sig
• Ho2s hi b1s1
• Ho2s hi b2s1
• Ho2s htr b1s1
• Ho2s htr b2s1
• Ho2s lo b1s1
• Ho2s lo b2s1
• Ignition coils (upper right side of engine)
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Inj 7 ctrl
• Inj 8 ctrl
• J110
• J111
• J112
• Ks1 sig
• Ks2 sig
• Lo ref
• Map sig
• Nca
• Pnk
• Pnk d
• Red c
• Sol ctrl
• Spark plug
• Starting/ charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Throttle body
• Tp sens1 sig
• Tp sens2 sig

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for Backup Lamps Wiring Diagram for GMC Sierra HD 2009 3500:

• (6.6l)
• (below driver's door, on body mount) g300
• (except 6.6l)
• (in camper harness, 109.5 cm from x414 breakout) j415
• (in transmission harness) j144
• (on front of right cylinder head) (except 4.3l) g103 g106 (4.3l) (right rear of engine)
• (on lower left front of engine) (except 4.3l & 6.6l) g102
• Automatic transmission (6.0l (vin 5) a/t, 5.3l, 6.0l (vin y), 6.2l (vin 2), 6.0l (vin k) & 6 speed a/t)
• Automatic transmission (6.6l (vin 6) & 6.0l (vin 5))
• Automatic transmission internal mode switch (ims)
• Backup alarm
• Bck/up
• Bck/up lamp pcb relay
• Body control module (bcm) (lower left side of dash)
• Computer data lines system
• Control solenoid valve assembly
• Data bus+
• Data bus-
• Early production
• Early production & w/ convenience package
• Except 6.0l (vin 5) a/t
• G103 (6.6l) (on front of right cylinder head)
• G107 (4.3l) (top left rear of engine)
• G401 (on left rear body mount)
• Gmlan serial hi spd
• Gnd
• Grd
• High speed gmlan serial data bus (+)
• High speed gmlan serial data bus (-)
• High speed gmlan serial data bus+
• High speed gmlan serial data bus-
• Hot at all times
• If equipped
• Inside rearview mirror (isrvm)
• J105
• J106
• J410
• Late production
• Left backup lamp
• Left i/p junction block (lower left side of dash)
• Low ref
• Mjr
• Nca
• Park/neutral position (pnp) switch (on left rear side of transmission)
• Pnk
• Rear lamps junction block (inside of left rear frame rail)
• Rearview camera
• Red
• Right backup lamp
• Tan
• Trailer tow circuit
• Trans range sig a
• Trans range sig b
• Trans rng sw sig a
• Trans rng sw sig c
• Transmission control module (5.3l (vin j), 5.3l (vin o), 4.3l & 4.8l) (left front of engine compt, near fan shroud)
• Transmission control module (tcm)
• Transmission control module (tcm) (left front of engine compt, near fan shroud)
• Transmission range switch signal a
• Transmission range switch signal b
• Transmissions system
• Trlr bck/up fuse 10 fuse 9 10a
• Underhood fuse block (left side of engine compt)
• Veh bck/up fuse 15 fuse 14 10a
• W/ convenience package
• W/ cup holder
• X10
• X11

Exterior Lamps Wiring Diagram (1 of 3) for GMC Sierra HD 2009 3500

List of elements for Exterior Lamps Wiring Diagram (1 of 3) for GMC Sierra HD 2009 3500:

• (4 speed a/t) x1
• (4.3l) x1
• (6 speed a/t) x1
• (6.6l) x1
• (except x1 4.3l & 6.6l)
• (in engine harness, approximately 7.5 cm from x109) j124
• (in right end of dash) right i/p junction block
• 12 volt ref
• 3a4
• 6 speed except 6 speed m/t
• Auto
• Automatic transmission
• Body control module (bcm) (lower left side of dash)
• Brake sw sig
• Chevrolet
• Chmsl sply
• Control solenoid valve assembly
• Driver door lock/window switch
• Driver outside rearview mirror
• Electronic brake control module (ebcm) (on left side of frame assembly)
• Engine control module (ecm) (except hybrid: left front of engine compt, near fan shroud) (hybrid: left front of engine compt)
• Except hybrid
• G101 (except diesel: on lower right radiator support) (diesel: right front corner of engine compt)
• G200 (on right front corner of hvac module)
• G201 (upper left corner of dash)
• Gmc
• Ground distribution system
• Hazard switch
• Head
• Headlamp & panel dimmer switch
• Hot at all times
• Hybrid
• Hz sw
• Hz sw l trn
• Hz sw r trn
• I/p fuse block (left side of dash)
• J101
• J103
• J201
• J230
• J603
• Left turn
• Lf trn sig
• Lower right park/ turn signal lamp
• Lr stp/trn
• Lt stop trn fuse 15a
• M/t
• Maj
• Min
• Nca
• Off
• Park
• Park lp sig
• Passenger door lock/window switch
• Passenger outside rearview mirror
• Prk lp rly
• Rf trn sig
• Right front marker lamp
• Right turn
• Rn/crk rly
• Rr stp/trn
• Rt stop trn fuse 15a
• Tan
• Tcc brk
• Transmission control module (tcm) (left front of engine compt, near fan shroud)
• Turn signal multi-function switch (on left side of steering column)
• Underhood fuse block (left side of engine compt)
• Upper right park/ turn signal lamp
• W/ folding mirrors
• W/ manual folding
• W/ power folding
• W/o folding mirrors

Exterior Lamps Wiring Diagram (2 of 3) for GMC Sierra HD 2009 3500

List of elements for Exterior Lamps Wiring Diagram (2 of 3) for GMC Sierra HD 2009 3500:

• (4.3l) (top left rear of engine)
• (not used)
• (on lower left front of engine) (except 4.3l & 6.6l) g102
• 6.6l
• Anti-lock brakes system
• Center high mounted stop lamp (chmsl)
• Chevrolet
• Chmsl fuse 49 fuse 46 15a
• Chmsl pcb relay
• Computer data lines system
• Except 6.6l
• G100 (except diesel: on lower left radiator support) (diesel: left front corner of engine compt)
• G107 g103 (6.6l) (on front of right cylinder head)
• G200 (on right front corner of hvac module)
• Gmc
• Ground distribution system
• Hot at all times
• Instrument panel cluster (ipc)
• Interior lights system
• Ipc fuse 46 fuse 43 10a
• J100
• J102
• J105
• Left front marker lamp
• Left i/p junction block (lower x1 left side of dash)
• Left turn ind
• Logic
• Lower left park/ turn signal lamp
• Lt prk fuse 26 fuse 23 15a
• Maj
• Min
• Misc ign fuse 43 fuse 40 10a
• Park lamp relay
• Pnk
• Power distribution system
• Power take off (pto) module (if equipped) (outside of right front chassis frame)
• Right turn ind
• Rt prk fuse 27 fuse 24 15a
• Run/ crank relay
• Serial data
• Stop lamp switch (top of brake pedal assembly)
• Trailer tow circuit
• Trlr prk fuse 25 fuse 22 15a
• Underhood fuse block (left side of engine compt)
• Upper left park/ turn signal lamp

Exterior Lamps Wiring Diagram (3 of 3) for GMC Sierra HD 2009 3500

List of elements for Exterior Lamps Wiring Diagram (3 of 3) for GMC Sierra HD 2009 3500:

• (in right end of dash) right i/p junction block
• (inside of left rear frame rail) rear lamps junction block
• 2b2
• Breakout) j418
• Breakout) j419
• Chevrolet
• G200 (on right front corner of hvac module)
• G300 (below driver's door, on body mount)
• G401 (on left rear body mount)
• Gmc
• Grd
• If equipped
• J337
• Left backup lamp
• Left front rear fender clearance lamp
• Left license lamp
• Left rear marker lamp
• Left rear most fender clearance lamp
• Left roof marker lamp
• Lower left tail/ stop & turn signal lamp
• Lower right tail/ stop & turn signal lamp
• Middle roof marker lamp
• Mjr
• Mnr
• Nca
• Rear lamps junction block (inside of left rear frame rail)
• Rear lamps junction block (inside of left rear frame rail) x1
• Right backup lamp
• Right front rear fender clearance lamp
• Right license lamp
• Right rear marker lamp
• Right rear most fender clearance lamp
• Right roof marker lamp
• Tailgate marker lamp
• Upper left tail/ stop & turn signal lamp
• Upper right tail/ stop & turn signal lamp
• W/ dual wheel
• W/ odometer security

Trailer Tow Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for Trailer Tow Wiring Diagram for GMC Sierra HD 2009 3500:

• (in camper harness, 109.5 cm from x414 breakout) j415
• (in chassis harness) j422
• 6.6l
• Anti-lock brakes system
• Backup lamps circuit
• Body control module (bcm) (lower left side of dash)
• Except 6.6l
• Exterior lights system
• G200 (on right front corner of hvac module)
• G401 (on left rear body mount)
• Hot at all times
• Hot w/ bck/up lamp relay energized
• Hot w/ park lamp relay energized
• J200
• J410
• J414 (in camper harness)
• J416 (129.5 cm from x414 breakout)
• J417
• J420 (in camper harness, 59.5 cm from x414 breakout)
• J421 (in camper harness, 205 cm from x414 breakout)
• Lt trailer
• Power distribution system
• Rt trailer
• Stud 1 fuse 68 fuse 63 40a
• Stud 2 fuse 63 fuse 58 30a
• Trailer brake controller solid state relay (20/30 series: left rear frame rail) (31 series: on left frame rail)
• Trailer connector (w/ truck trailer wiring harness) (at rear of vehicle)
• Trlr bck/up fuse 10 fuse 9 10a
• Trlr lt stop/turn pcb relay
• Trlr prk fuse 25 fuse 22 15a
• Trlr rt stop/turn pcb relay
• Trlr stop lt fuse 3 fuse 2 10a
• Trlr stop rt fuse 1 fuse 4 10a
• Turn sig lmp
• Underhood fuse block (left side of engine compt)
• W/ camper, 5th wheel trailer wiring provisions & 97 decibals electrical backup alarm
• W/ trailer brake control
• W/o trailer brake control

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 6) for GMC Sierra HD 2009 3500

List of elements for Ground Distribution Wiring Diagram (1 of 6) for GMC Sierra HD 2009 3500:

• (auto 4x4 & electronic) transfer case shift control module
• (electronic 4x4, manual 4x4, auto 4x4, & 2 speed m/t) front drive axle actuator
• (hybrid & ahs2) right generator control module coolant pump
• (if equipped) left front fog lamp
• (if equipped) right front fog lamp
• (if equipped) right horn
• (left side of engine compt) auxiliary fuse block
• (left side of engine compt) underhood fuse block
• (manual 4x4) transfer case shift control switch
• (w/ hybrid propulsion ahs2) left generator control module coolant pump
• 4.8l, 5.3l, 6.0l & 6.2l
• A/c compressor clutch
• Auxiliary battery relay (if equipped)
• Auxiliary battery run relay (if equipped)
• Bck/up lamp pcb relay
• Chevrolet
• Chmsl pcb relay
• Cooling fan diode 1 (10 series)
• Diesel
• Diesel w/ auxiluary battery
• Except hybrid
• Fan cntrl relay
• Fan ctrl relay
• Fan low relay
• Fan relay
• Front washer diode
• Fuel pump relay
• G100 (except diesel: on lower left radiator support) (diesel: left front corner of engine compt)
• G101 (except diesel: on lower right radiator support) (diesel: right front corner of engine compt)
• G102 (except 4.3l) (on lower left front of engine)
• G104 (front of left cylinder head)
• G107 (4.3l) (top left rear of engine)
• G108 (on left side of firewall)
• Gas
• Gmc
• Hood ajar switch
• Hybrid
• Ignition coil
• J100 (in forward lamp harness, 7 cm from ambient air temperature sensor breakout)
• J101 (in forward lamp harness)
• J103 (in right headlamp harness)
• J105 (hybrid: in engine harness, 12 cm from ect sensor breakout) (except hybrid: in engine harness, approximately 18.5 cm from breakout to mass air flow/intake air temperature sensor)
• J108 (in ignition coil jumper harness, between ignition coils 5 & 7)
• J111 (in ignition coil jumper harness, between ignition coils 4 & 2)
• J141 (in pto jumper harness)
• J145 (in auxiliary battery harness)
• J162
• Left battery
• Left engine cooling fan
• Left engine cooling fan resistor
• Left front marker lamp
• Left high beam headlamp
• Left horn
• Left low beam headlamp
• Lower left park/turn signal lamp
• Lower right park/turn signal lamp
• Nca
• Rear defog relay
• Right battery
• Right front marker lamp
• Right high beam headlamp
• Right low beam headlamp
• Run/ crnk relay
• Strtr relay
• To auxiliary fuse block (diagram 2 of 6)
• To g103 (diagram 2 of 6)
• To right engine cooling fan (diagram 2 of 6)
• Underhood fuse block (left side of engine compt)
• Upper left park/turn signal lamp
• Upper right park/turn signal lamp
• W/ dual battery
• W/ keyless entry & pto
• W/ pto
• Windshield washer fluid level switch
• Windshield washer fluid pump
• Windshield wiper motor
• Wiper control pcb relay
• Wiper high speed diode
• Wiper low speed diode
• X1 a1
• X1 b
• X2 n5
• X3 d

Ground Distribution Wiring Diagram (2 of 6) for GMC Sierra HD 2009 3500

List of elements for Ground Distribution Wiring Diagram (2 of 6) for GMC Sierra HD 2009 3500:

• (4.8l/5.3l/ 6.0l) (4.3l)
• (5 speed m/t) backup lamp switch
• (5 speed m/t) clutch pedal position switch
• (diesel)
• (if equipped)
• (if equipped) garage door opener (gdo)
• (if equipped) inflatable restraint passenger air bag on/off indicator
• (if equipped) power take off (pto) module
• 4 spd a/t
• 4.3l
• 6 spd
• A/c low pressure switch
• A/t
• Ahs2 hybrid
• Allision transmission 6 speed a/t
• Automatic a/c & w/o hybrid propulsion ahs2
• Automatic transmission
• Automatic transmission auxiliary fluid pump control module
• Auxiliary fuse block (left side of engine compt)
• Bare
• Body control module
• Body control module (bcm)
• C x1
• Camshaft position (cmp) sensor shield
• Crankshaft position (ckp) sensor shield
• Diesel
• Engine control module
• Engine control module (ecm)
• Engine coolant level switch
• Engine oil level (eol) switch
• Except 4.3l
• Except diesel
• Except hybrid
• Fan high relay
• From j105 (diagram 1 of 6)
• From right battery (diagram 1 of 6)
• From splice j101 (diagram 1 of 6)
• Front dome/ reading lamps
• Fuel heater
• Fuel pressure regulator shield
• Fuel rail pressure (frp) sensor shield
• Fuse a 30a
• Fuse c 30a
• G103 (on front of right cylinder head)
• G105 (diesel)
• G106 (diesel) (lower left front of engine)
• G106 (right rear of engine)
• G403
• Gas & except 6.0l (vin k)
• Glow plug control module (gpcm)
• Harness)
• Ignition control module (icm)
• J106 (except hybrid: in engine harness, 23 cm from map sensor breakout) (hybrid: in engine harness, approximately 8 cm from engine coolant temperature sensor breakout)
• J163
• J175 (in engine red
• J219 (in fuse block jumper harness)
• J323 (in overhead console harness, 4 cm from x304 breakout)
• Mass air flow (maf)/ intake air temperature (iat) sensors
• Mobile radio fuse block (behind right side of dash)
• Nca
• Park/ neutral position switch
• Red
• Relay a
• Relay b
• Right engine cooling fan
• Right engine cooling fan resistor
• Roof beacon relay
• Roof beacon switch
• Sliding rear window switch
• To j328 (diagram 3 of 6)
• Transmission control module (tcm)
• W/ body builder emergency lamp
• W/ hybrid propulsion ahs2
• W/ roof mounted lamp
• W/ wrecker emergency lamp, body builder emergency lamp & roof mounted lamp
• Water in fuel sensor

Ground Distribution Wiring Diagram (3 of 6) for GMC Sierra HD 2009 3500

List of elements for Ground Distribution Wiring Diagram (3 of 6) for GMC Sierra HD 2009 3500:

• (automatic a/c) inside air temperature sensor
• (electronic 4x4 & auto 4x4) transfer case shift control switch
• (hybrid) serial data gateway module
• (if equipped) heated steering wheel
• (if equipped) heated steering wheel control module
• (if equipped) left sunshade
• (in i/p harness, 13 cm from radio connector breakout) j203
• (in steering wheel harness, 4 cm from inflatable restraint steering wheel module coil x2)
• (on right front corner of hvac module) g200
• (w/cup holder) rearview camera
• (w/o auto wipre) windshield outside moisture sensor
• 2b6
• 3a7
• 4a7
• Accessory dc power control module
• Automatic a/c
• Automatic transmission shift lock control solenoid
• B x4
• Bare
• Blower motor control module
• Center console accessory power outlet
• Center console compartment accessory power outlet
• Center high mounted stop lamp (chmsl)
• Data link connector (dlc)
• Driver information center (dic) switch
• Electronic adjustable pedals pcb relay
• Electronic compass module
• Emergency vehicle roof lamp relay or wrecker relay
• Extended cab/crew cab
• From j323 (diagram 2 of 6)
• G112
• G202
• Heater, accessory steering control & automatic cruise control
• Horn switch
• Hvac control module
• Hybrid
• I/p 1 accessory power outlet
• I/p 2 accessory power outlet
• Inflatable restraint steering wheel module coil (behind steering wheel)
• Inside rearview mirror (isrvm)
• J200 (in i/p harness, 14 cm from left i/p junction block breakout)
• J214
• J215 (in steering column harness)
• J324 (in sunroof harness, 3 cm from sunroof switch breakout)
• J334 (in right "a" pillar harness)
• Left i/p junction block (lower left side of dash)
• Left roof marker lamp
• Left steering wheel control switch
• Manual a/c
• Middle roof marker lamp
• Nca
• Park enable pcb realy
• Passenger door lock/ window switch
• Passenger outside rear view mirror
• Passenger window switch
• Rear dome/ reading lamps
• Right i/p junction block (in right end of dash)
• Right roof marker lamp
• Right steering wheel control switch
• Right sunshade (if equipped)
• Sunroof module
• Sunroof switch
• Sunroof w/ roof lamp provision
• Sunroof w/ roof lamp provision w/o roof marker lamp
• W/ a/t & steering wheel heater
• W/ accessory steering control
• W/ comfort & decor level 3
• W/ luxury edition
• W/ manual folding mirror & heated mirror
• W/ non bucket front individual seat & power mirrors
• W/ odometer security wiring provisions
• W/ outside temperature display & onstar
• W/ roof marker lamp
• W/ roof mounted lamp provisions
• W/ steering wheel
• W/ steering wheel heater & automatic cruise control
• W/ sunroof sliding
• W/o a/t & steering wheel heater
• W/o non bucket front individual seat & power mirrors
• W/o steering wheel
• Wheel harness)
• Wrecker emergency lamp
• X1 a
• X14
• X2 d1
• X2 k
• X276 b
• X277 b
• X6 b

Ground Distribution Wiring Diagram (4 of 6) for GMC Sierra HD 2009 3500

List of elements for Ground Distribution Wiring Diagram (4 of 6) for GMC Sierra HD 2009 3500:

• (crew cab & w/ non bucket front individual seats) door lock/unlock pcb relay
• (hybrid) a/c compressor
• (if equipped) driver outside rearview mirror
• (if equipped) outside rearview mirror switch
• (if equipped) windshield washer solvent heater
• (in left front door harness) j502
• (not used) g1
• (w/ side door lock control & w/o non bucket front individual seats & power mirrors) lock pcb relay
• (w/ side door lock control & w/o non bucket front individual seats & power mirrors) unlock pcb relay
• 3a3
• Ambient light sensor
• Ambient light/ sunload sensor
• Automatic a/c
• Automatic transmission shift lever
• Body control module (bcm)
• Brake fluid level switch
• Data link connector
• Driver door latch
• Driver door lock switch
• Driver door lock/ window switch
• Driver window switch
• Except hybrid
• Front door lock diode
• Front door unlock diode
• G110 (left side of firewall)
• G111 (on left side of firewall)
• G201 (upper left corner of dash)
• Headlamp & panel dimming switch
• Hvac control module
• Hybrid
• I/p fuse block (left side of dash)
• I/p multi-function switch
• Instrument panel cluster (ipc)
• J201 (in i/p harness, in headlamp & dimmer switch breakout)
• J230
• Left i/p junction block (lower left side of dash)
• Manual a/c
• Nca
• Passenger door latch
• Passenger door lock switch
• Passenger seat adjuster switch
• Passenger seat lumbar switch
• Rear door lock diode
• Rear door unlock diode
• Right i/p junction block (in right end of dash)
• Seat climate control module
• Theft deterrent module
• To splice j304 (diagram 6 of 6)
• Turn signal/ multifunction switch
• W/ non bucket front individual seat
• W/ power door lock control
• W/ power window
• W/ windshield heated nozzles, rear parking assist, active brake control & power adjustable pedals
• W/o non bucket, front individual seat, w/ comfort & decor level 3
• W/o power door lock control
• W/o power window
• Windshield wiper motor
• X1 e1
• X1 k2
• X1 m

Ground Distribution Wiring Diagram (5 of 6) for GMC Sierra HD 2009 3500

List of elements for Ground Distribution Wiring Diagram (5 of 6) for GMC Sierra HD 2009 3500:

• (back-up alarm: in camper harness, 7 cm from back-up alarm breakout) j410
• (if equipped) backup alarm
• (if equipped) digital radio receiver
• (if equipped) rear seat audio (rsa) control
• (if equipped) vehicle communication interface module (vcim)
• (not used)
• (premium performance enhanced audio) audio amplifier
• 4.3l (vin x)
• 6.0l (vin k)
• Chevrolet
• Chime module
• Diesel
• Diesel, w/ 31 series & w/o rear auxiliary fuel tank
• Electronic brake control module (ebcm)
• Except 4.3l & w/ 6.0l (vin k)
• Front fuel pump & sender assembly
• Fuel pump
• Fuel pump flow control module
• G300 (below driver's door, on body mount)
• G301 (below left side of passenger's seat)
• Gas
• Gmc
• Grd
• Infrared transmitter
• J300 (in chassis harness, 15 cm from g300 breakout)
• J307
• J330 (in console harness, 12 cm from audio amplifier breakout)
• Left i/p junction block (lower left side of dash)
• Lower right tail/ stop & turn signal lamp
• Nca
• Radio
• Rear fuel pump & sender assembly
• Rear lamps junction block (inside of left rear frame rail)
• Right backup lamp
• Right rear marker lamp
• Secondary fuel pump relay
• To g401 (diagram 6 of 6)
• Trailer connector
• Upper right tail/ stop & turn signal lamp
• Video display
• W/ 4 speaker system, w/o rear seat radio & luxury edition
• W/ active brake & w/o 10 series
• W/ active brake, hybrid, 10 series & vaccum power brake
• W/ camper, 5th wheel trailer
• W/ camper, 5th wheel trailer & back up alarm
• W/ dual front door mounted & 4 speaker system
• W/ hydraulic power brake
• W/ luxury edition
• W/ luxury edition & w/ rear seat entertainment package
• W/ performance enhanced audio
• W/ radio provision
• W/ rear auxiliary fuel tank
• W/o camper, 5th wheel trailer & back up alarm
• W/o luxury edition
• W/o luxury edition & w/ rear seat entertainment package
• W/o performance enhanced audio
• W/o radio provision
• W/o rear auxiliary fuel tank
• W/o rear auxiliary fuel tank & w/ 6.0l (vin k)
• X1 a5
• X1 b
• X12
• X129
• X2 d

Ground Distribution Wiring Diagram (6 of 6) for GMC Sierra HD 2009 3500

List of elements for Ground Distribution Wiring Diagram (6 of 6) for GMC Sierra HD 2009 3500:

• (if equipped) driver seat adjuster switch
• (if equipped) remote control door lock receiver (rcdlr)
• (if equipped) sliding rear window close relay
• (if equipped) sliding rear window open relay
• (in body harness, 14 cm from passenger seat in-line connector breakout)
• (on left rear body mount) g401
• (rear parking assist) rear object sensor control module
• (w/ active brake control) yaw & lateral acceleration sensor
• Center console accessory power outlet
• Center seat accessory power outlet
• Chevrolet
• Console compartment accessory power outlet
• Crew cab
• Crew cab/ extended cab w/ performance enhanced audio & front compartment console
• Driver motor battery positive high voltage relay
• Driver motor generator battery
• Driver motor generator battery control module
• Driver motor power inverter current limit relay
• Driver seat adjuster switch
• Except crew cab
• Except hybrid
• Except regular cab
• From j302 (diagram 6 of 6)
• From j314 (diagram 4 of 6)
• From j410 (diagram 5 of 6)
• G302 (below right side of passenger's seat)
• G303 (extended cab/crew cab) (on lower left "b" pillar)
• G304 (on lower right "b" pillar)
• G307 (at right rear corner of passenger compt)
• G311
• G312
• Generator vent fan
• Gmc
• Grd
• Hybrid
• Inflatable restraint passenger presence system (pps) module
• Inflatable restraint sensing & diagnostic module (sdm)
• Inflatable restraint vehicle rollover sensor
• J304
• J335 (in sliding rear window jumper harness)
• Left backup lamp
• Left front rear fender clearance lamp
• Left license lamp
• Left rear door latch
• Left rear marker lamp
• Left rear most fender clearance lamp
• Left rear window switch
• Lower left tail/ stop & turn signal lamp
• Memory seat module (msm)
• Nca
• Rear lamps junction lamps (inside of left rear frame rail)
• Rear window defogger grid
• Regular cab
• Right front rear fender clearance lamp
• Right license lamp
• Right rear door latch
• Right rear most fender clearance lamp
• Right rear window switch
• Tailgate marker lamp
• To driver motor generator battery (diagram 6 of 6)
• Trailer brake control module
• Trailer brake control relay
• Upper left tail/ stop & turn signal lamp
• W/ child presence detector
• W/ full feature center seat
• W/ head curtain air bag
• W/ keyless entry, active brake control, w/ rear park assist & tpms indicator
• W/ low tire pressure
• W/ non bucket front individual seat
• W/ power windows & full feature center seat
• W/ rear defogger
• W/ rear dual wheel
• W/ rear parking assist, low tire pressure & remote entry
• W/ trailer brake
• W/o child presence detector
• W/o head curtain air bag
• W/o keyless entry, active brake control, w/o rear park assist & tpms indicator
• W/o power windows & full feature center seat
• W/o rear defogger
• W/o rear parking assist, low tire pressure & remote entry
• W/o trailer brake
• X1 e
• X2 a
• X350

HEADLIGHTS

Headlights Wiring Diagram (1 of 2) for GMC Sierra HD 2009 3500

List of elements for Headlights Wiring Diagram (1 of 2) for GMC Sierra HD 2009 3500:

• (except diesel: on lower left radiator support) (diesel: left front corner of engine compt) g100
• (except diesel: on lower right radiator support) (diesel: right front corner of engine compt) g101
• Amb lght
• Body control module (bcm) (lower left side of dash)
• Chevrolet
• Diesel
• Dimmer switch
• Drl 2 fuse 33 fuse 30 10a
• Drl rly
• Flash
• Flash to pass
• Fog lmp rly
• Fog lp sw
• G100 (except diesel: on lower left radiator support) (diesel: left front corner of engine compt)
• G101 (except diesel: on lower right radiator support) (diesel: right front corner of engine compt)
• G201 (upper left corner of dash)
• Gas
• Gmc
• Hdlp dim sw sig
• Hdlp lo/hid relay
• Hdlp off
• Hdlp on
• Headlamp
• Hi beam pcb relay
• Hi beam rly
• Hi head- lamp lt fuse 32 fuse 29 10a
• Hi head- lamp rt fuse 30 fuse 27 10a
• Hot at all times
• J100
• J101
• J102
• J103
• J230
• Left front marker lamp
• Left high beam headlamp
• Left low beam headlamp
• Lo beam rly
• Lo hdlp lt fuse 11 fuse 10 20a
• Lo hdlp rt fuse 16 fuse 15 20a
• Lower left park/turn signal lamp
• Lower right park/turn signal lamp
• Multi-function switch
• Pk brake sig
• Prk lmp
• Right front marker lamp
• Right high beam headlamp
• Right low beam headlamp
• Switch
• To pass
• Turn signal/
• Underhood fuse block (left side of engine compt)
• Upper left park/turn signal lamp
• Upper right park/turn signal lamp

Headlights Wiring Diagram (2 of 2) for GMC Sierra HD 2009 3500

List of elements for Headlights Wiring Diagram (2 of 2) for GMC Sierra HD 2009 3500:

• Ambient light sensor (manual a/c) ambient light/ sunload sensor assembly (automatic a/c) (top center of dash)
• Auto
• Automatic a/c
• Computer data lines system
• Drl fuse 31 fuse 28 10a
• Drl pcb relay
• Fog lamp fuse 26 fuse 25 15a
• Fog lamp ind
• Fog lamp relay
• Fog switch
• G100 (except diesel: on lower left radiator support) (diesel: left front corner of engine compt)
• G101 (except diesel: on lower right radiator support) (diesel: right front corner of engine compt)
• G201 (upper left corner of dash)
• Gmlan serial data
• Head
• Headlamp & panel dimmer switch
• Hi beam ind
• Hot at all times
• Instrument panel cluster (ipc)
• Ipc fuse 46 fuse 43 10a
• J201
• Left front fog lamp (if equipped)
• Left i/p junction block (lower left side of dash)
• Logic
• Manual a/c
• Off
• Park
• Park brake switch (on park brake pedal assembly)
• Right front fog lamp (if equipped)
• Underhood fuse block (left side of engine compt)

HORN

Horn Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for Horn Wiring Diagram for GMC Sierra HD 2009 3500:

• (diesel)
• (gas)
• B x1
• Body control module (lower left side of dash)
• G100 (on lower left radiator support)
• G101 (on lower right radiator support)
• G200 (on right front corner of hvac module)
• Horn fuse 29 fuse 26 15a
• Horn pcb relay
• Horn relay control
• Horn switch
• Hot at all times
• Inflatable restraint steering wheel module coil (behind steering wheel)
• J x2
• J100
• J101
• Left horn (lower left front of vehicle)
• Right horn (lower right front of vehicle)
• Tan
• Underhood fuse block (left side of engine compt)
• W/ high note dual horn & comfort, decor level 3 convenience package
• X4 g1

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for GMC Sierra HD 2009 3500

List of elements for Instrument Cluster Wiring Diagram (1 of 2) for GMC Sierra HD 2009 3500:

• (on lower left front of engine) (except 6.6l & 4.3l) g102
• (top left rear of engine) (4.3l) g107
• 4wd ind
• 6.6l
• Abs ind
• Air bag ind
• Aux hvac-ign fuse 48 fuse 45 10a
• Body control module (bcm) (lower left side of dash)
• Brake fluid level switch (on brake master cylinder reservoir)
• Brake ind
• Brk fld sig
• Charge ind
• Computer data lines system
• Coolant temperature gauge
• Cruise ind
• Dic sw sig
• Dr door
• Driver information center (dic)
• Electronic compass module
• Engine controls system
• Except 6.6l
• Fog lamp ind
• Fuel gauge
• G103 (6.6l) (on front of right cylinder head)
• G200 (on right front corner of hvac module)
• G201 (upper left corner of dash)
• Gmlan serial
• Gnd
• High beam ind
• Hot at all times
• Ign
• Ign 1
• Ign volt
• Instrument panel cluster (ipc)
• Interconnect network bus
• Interior lights system
• Ipc fuse 46 fuse 43 10a
• J105
• J220 (w/ steering wheel heater)
• J328
• Led cntrl
• Left i/p junction block (lower left side of dash)
• Left i/p junction block (lower left side of dash) x1
• Left turn ind
• Lf dr sw
• Linear
• Logic
• Low oil ind
• Low ref
• Low washer
• Lr dr sw
• Malfunction ind (mil)
• Mil cntrl
• Network bus
• Odometer
• Oil gauge
• Park brake switch (on park brake pedal assembly)
• Pass off ind ctrl
• Pass on ind ctrl
• Pnk
• Power distribution system
• Pss seat belt
• Rf dr sw
• Right turn ind
• Rr dr sw
• Run/ crnk relay
• Run/crk
• Seat belt ind
• Security ind
• Speedometer
• Sw sig
• Tachometer
• Tan
• Tire pressure ind
• Tow/haul ind
• Traction control ind
• Transmission temperature gauge
• Underhood fuse block (left side of engine compt)
• Volts gauge
• Wait to start ind (6.6l)
• Wait to strt
• Wiper/washer system
• X10

Instrument Cluster Wiring Diagram (2 of 2) for GMC Sierra HD 2009 3500

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for GMC Sierra HD 2009 3500:

• (in chassis harness) j331
• (in front fuel tank) front fuel pump & sender assembly
• (in front fuel tank) primary fuel level sensor
• (in rear fuel tank) (6.0l (vin k)) rear fuel pump & sender assembly
• (in rear fuel tank) (w/o auxiliary fuel tank 31 series) secondary fuel level sensor
• (on lower left "b" pillar) g303
• (on right front corner of hvac module) g200
• (rear of driver's door) (w/o an3/dl3)
• (rear of right rear door) (crew cab) right rear door latch assembly
• (w/ power windows) j502
• 3a3
• 3a5
• 4.3l
• 4.3l & 6.ol (vin 5) except
• 5v ref
• 6.0l hybrid
• 6.6l
• Computer data lines system
• Driver door latch assembly
• Driver door latch assembly (w/ an3/dl3) (rear of driver's door)
• Driver door lock/window switch
• Driver information center (dic) switch (w/ accessory steering control)
• Engine control module (ecm) (except hybrid: left front of engine compt, near fan shroud) (hybrid: left front of engine compt)
• Engine controls system
• Engine oil level (eol) switch (6.6l: left side b of engine oil pan) (except 6.6l: left side of oil pan)
• Engine oil pressure (eop) sensor (except 4.3l & 6.6l: top rear of engine) (4.3l: rear of engine)
• Except 4.3l & 6.ol (vin 5)
• Except 6.6l
• Fuel lvl sig
• G106 (diesel) (lower left front of engine)
• G201 (upper left corner of dash)
• G304 (on lower right "b" pillar)
• Gnd
• I/p fuse block (left side of dash)
• Information vehicle
• Interior lights system
• J203
• J602 (w/ power door lock control)
• Left rear door latch assembly (crew cab) (rear of left rear door)
• Low ref
• Oil lvl sig
• Oil press sig
• Passenger door latch assembly (w/ an3/dl3) (rear of passenger's door)
• Passenger door latch assembly (w/o an3/dl3) (rear of passenger's door)
• Passenger door lock/window switch
• Personali- zation
• Pnk
• Right i/p junction block (in right end of dash)
• Ser data
• Serial data
• Set/ reset
• Sw sig
• Trip/fuel
• W/ electric door lock
• W/o electric door lock

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram, with AN3/DL3 for GMC Sierra HD 2009 3500

List of elements for Courtesy Lamps Wiring Diagram, with AN3/DL3 for GMC Sierra HD 2009 3500:

• (in headliner harness, 15 cm from front inside air temperature sensor breakout) j327
• (in right end of dash) right i/p junction block
• (not used)
• (on right front corner of hvac module) g200
• 3 convenience package
• 3b2
• 4a7
• Body control module (bcm) (lower left side of dash)
• Center high mounted stop lamp (chmsl)
• Computer data lines system
• Courtesy lp
• Ddm fuse 4 15a
• Def sw
• Dim fuse 7 10a
• Dome lamp
• Dome sw
• Driver door latch assembly (rear of driver's door)
• Driver door lock/window switch
• Front dome/ reading lamps
• G200 (on right front corner of hvac module)
• G201 (upper left corner of dash)
• G303 (on lower left "b" pillar)
• G304 (on lower right "b" pillar)
• Gnd
• Headlamp & panel dimmer switch
• Hot at all times
• I/p fuse block (left side of dash)
• Is lps fuse 17 10a
• J201
• J323
• J328
• Left i/p junction block (lower left side of dash)
• Left rear door latch assembly (crew cab) (rear of left rear door)
• Left sunshade (if equipped)
• Left vanity mirror lamp
• Low ref
• Lp ctrl sply
• Lr dr sw
• Nca
• Passenger door latch assembly (rear of passenger's door)
• Passenger door lock/window switch
• Pdm fuse 9 15a
• Reading lamps
• Rear dome/ reading lamps (extended cab & crew cab)
• Right rear door latch assembly (crew cab) (rear of right rear door)
• Right sunshade (if equipped)
• Right vanity mirror lamp
• Rr dr sw
• Ser data
• Serial data
• Sply volt defeat sw
• Sw sig
• Volt
• W/ comfort & decor level
• W/ individual front seat & power mirror
• W/ non bucket front individual seat
• W/ non bucket front individual seat & power mirrors
• W/o comfort & decor level
• X10
• X12

Courtesy Lamps Wiring Diagram, without AN3/DL3 for GMC Sierra HD 2009 3500

List of elements for Courtesy Lamps Wiring Diagram, without AN3/DL3 for GMC Sierra HD 2009 3500:

• (in headliner harness, 15 cm from front inside air temperature sensor breakout) j327
• (not used)
• (rear of driver's door) driver door latch assembly
• (w/ power windows) j502
• 3 convenience package
• 3a3
• 3a5
• Body control module (bcm) (lower left side of dash)
• Center high mounted stop lamp (chmsl)
• Computer data lines system
• Courtesy lp
• Def sw
• Defeat sw
• Dim fuse 7 10a
• Dome lamps
• Dome sw
• Dr door
• Front dome/ reading lamps
• G200 (on right front corner of hvac module)
• G201 (upper left corner of dash)
• G303 (on lower left "b" pillar)
• G304 (on lower right "b" pillar)
• Headlamp & panel dimmer switch
• Hot at all times
• I/p fuse block (left side of dash)
• Is lps fuse 17 10a
• J201
• J323
• J328
• J602 (w/ power door lock control)
• Left i/p junction block (lower left side of dash)
• Left rear door latch assembly (crew cab) (rear of left rear door)
• Left sunshade (if equipped)
• Left vanity mirror lamp
• Lf dr sw
• Lp ctrl sply
• Lr dr sw
• Nca
• Passenger door latch assembly (rear of passenger's door)
• Reading lamps
• Rear dome/ reading lamps (extended cab & crew cab)
• Rf dr sw
• Right i/p junction block (in right end of dash)
• Right rear door latch assembly (crew cab) (rear of right rear door)
• Right sunshade (if equipped)
• Right vanity mirror lamp
• Rr dr sw
• Serial data
• Sply volt
• Volt
• W/ comfort & decor level
• W/ electric door lock
• W/o comfort & decor level
• W/o electric door lock
• X10
• X12

Instrument Illumination Wiring Diagram (1 of 2) for GMC Sierra HD 2009 3500

List of elements for Instrument Illumination Wiring Diagram (1 of 2) for GMC Sierra HD 2009 3500:

• (automatic a/c)
• (behind steering wheel)
• (lower left side of dash) left i/p junction block
• 12v
• Anti-lock brakes system
• Assist rr prk
• Auto
• Body control module (bcm) (lower left side of dash)
• Bus led dim
• Computer data lines system
• Dim cntrl
• Dim ctrl
• Dim fuse 10a
• Dim sig
• Driver information center (dic) switch
• G200 (on right front corner of hvac module)
• G201 (upper left corner of dash)
• Head
• Headlamp & panel dimmer switch
• Hot at all times
• Hvac control module (if equipped)
• I/p fuse block (left side of dash)
• I/p multi-function switch
• Ind ctrl
• Inflatable restraint steering wheel module coil x2
• Instrument panel cluster (ipc)
• Is lps fuse 10a
• J201
• J203
• J214
• J218 (in steering wheel harness, 9 cm from inflatable restraint steering wheel module coil x2)
• Lamp, universal garage door opener & rear sliding window
• Left steering wheel control switch
• Logic
• Low ref
• Manual a/c
• Off
• Park
• Power take off (pto) module (outside of right front chassis frame)
• Power take off (pto) switch (if equipped)
• Prk lp sig
• Radio
• Rear object sensor control module (rear parking assist) (at rear cargo area, behind trim panel)
• Rear parking ajar sensor indicator
• Right steering wheel control switch
• Seat & power mirror
• Serial data
• Swc bklt fuse 3 2a
• Tan
• Trailer brake control switch
• Trailer brake controller module (20/30 series: left rear frame rail) (31 series: on left frame rail)
• W/ accessory steering wheel control
• W/ active brake control, adjustable power pedals, rear parking assist sensor indicator & heated windshield washer nozzles
• W/ automatic cruise control, steering wheel heater & accessory steering wheel control
• W/ electric door lock control
• W/ power windows,
• W/ roof mounted
• W/ trailer brake control
• W/o accessory steering wheel control
• W/o individual front
• W/o individual front seat & power mirror
• X10
• X11

Instrument Illumination Wiring Diagram (2 of 2) for GMC Sierra HD 2009 3500

List of elements for Instrument Illumination Wiring Diagram (2 of 2) for GMC Sierra HD 2009 3500:

• & power mirror
• (in right end of dash) right i/p junction block
• 2 hi
• 2b4
• 3b5
• 4 hi
• 4 lo
• Auto 4wd
• Auto 4x4
• Awd
• Driver door lock switch
• Driver window motor
• Electronic 4x4
• G200 (on right front corner of hvac module)
• G201 (upper left corner of dash)
• G303 (on lower left "b" pillar)
• G304 (on lower right "b" pillar)
• Garage door opener (gdo) (if equipped)
• J200
• J322 (in overhead console harness, 5 cm from x304 breakout)
• J323
• J324
• J602
• J603
• J604 (in right front door harness)
• Lamp, universal garage door opener & rear sliding window
• Left rear window switch
• Logic
• Outside rearview mirror switch
• Passenger door lock switch
• Passenger window switch
• Pnk
• Right rear window switch
• Roof beacon switch (w/ wrecker emergency lamp, body builder emergency lamp & roof mounted lamp)
• Seat & power mirror
• Sliding rear window switch (if equipped)
• Sunroof switch (if equipped)
• Transfer case shift control module (lower left side of dash)
• Transfer case shift control switch (on top left of transfer case)
• W/ electric door lock control
• W/ power windows,
• W/ premium performance enhanced audio speaker system
• W/ roof mounted
• W/o individual front
• W/o individual front seat & power mirror

MEMORY SYSTEMS

Adjustable Pedal Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for Adjustable Pedal Wiring Diagram for GMC Sierra HD 2009 3500:

• (in driver seat harness, 5 cm from driver seat adjuster assembly)
• 12v ref
• 5v ref
• Computer data lines system
• Driver door lock/window switch
• Driver memory/heated seat switch
• Driver seat 2 circuit breaker cb3 25a
• Driver's memory seat circuit
• Dsm fuse 25 10a
• Electronic adjustable pedal (eap) assembly (under left side of dash)
• Exit
• Fwd ctrl
• G303 (on lower left "b" pillar)
• Gnd
• Hot at all times
• I/p fuse block (left side of dash)
• I/p multi-function switch
• J306
• J309 (in driver seat harness, 20 cm from x303)
• J310
• J312 (in driver seat harness, 5 cm from driver seat belt buckle)
• Left i/p junction block (lower left side of dash)
• Left i/p junction block (lower left x2 side of dash)
• Low ref
• Memory seat module (msm) (under front of driver's seat)
• Pnk
• Power distribution system
• Rwd ctrl
• Rwd sig
• Sens sig
• Ser data
• Serial data x2
• Sw sig
• Tan
• X12
• X13

Driver"s Memory Seat Wiring Diagram (1 of 2) for GMC Sierra HD 2009 3500

List of elements for Driver"s Memory Seat Wiring Diagram (1 of 2) for GMC Sierra HD 2009 3500:

• (in driver seat harness, 20 cm from x303) j309
• (in driver seat jumper harness, 10 cm into x324 breakout)
• (in driver seat jumper harness, 5 cm in x324 breakout)
• (in driver's seat back)
• (lower left side of dash) left i/p junction block
• 12v ref
• 5 cm from driver seat adjuster assembly)
• 5v ref
• Adjustable pedals circuit
• Down ctrl
• Driver seat 2 circuit breaker cb3 25a
• Driver seat adjuster assembly (on driver's seat track)
• Driver seat lumbar horizontal motor
• Driver seat lumbar horizontal motor position sensor (in driver's seat track)
• Driver seat lumbar vertical motor (in driver's seat back)
• Driver seat lumbar vertical motor position sensor (in driver's seat track)
• Driver seat recline motor (lower right side of driver seat back)
• Driver seat recline position sensor (in driver's seat track)
• Dsm fuse 25 10a
• Electronic adjustable pedal (eap) assembly (under left side of dash)
• Element ctrl
• Fwd ctrl
• G303 (on lower left "b" pillar)
• Gnd
• Hot at all times
• I/p fuse block (left side of dash)
• J306
• J340
• J341
• Left i/p junction block (lower left side of dash)
• Memory seat module (under front of driver's seat)
• Pnk
• Power distribution system
• Rwd ctrl
• Seats system
• Sens sig
• Sply volt
• Tan
• Temp sig
• Up ctrl
• X12
• X13

Driver"s Memory Seat Wiring Diagram (2 of 2) for GMC Sierra HD 2009 3500

List of elements for Driver"s Memory Seat Wiring Diagram (2 of 2) for GMC Sierra HD 2009 3500:

• (not used) b
• 12v ref
• Adjustable pedals circuit
• Computer data lines system
• Down
• Down sw sig
• Driver door lock/ window switch
• Driver memory/heated seat switch
• Driver seat adjuster switch
• Driver seat lumbar switch
• E (not used)
• Exit
• Frt vert dn sw
• Frt vert up sw
• Fwd
• Fwd sig
• Fwd sw sig
• Horz fwd sig
• Horz rwd sig
• I/p multi-function switch
• J312 (in driver seat harness, 5 cm from driver seat belt buckle)
• Left i/p junction block (lower left side of dash)
• Lh seat sig
• Low ref
• Memory seat module (under front of driver's seat)
• Pnk
• Recln fwd sig
• Recln rwd sig
• Rh seat sig
• Rr vert dn sw
• Rr vert up sw
• Rwd
• Rwd sig
• Rwd sw sig
• Seats system
• Serial data
• Sw sig
• Tan
• Up sw sig
• X13

NAVIGATION

Navigation Wiring Diagram, with Y91 & with UQA (1 of 3) for GMC Sierra HD 2009 3500

List of elements for Navigation Wiring Diagram, with Y91 & with UQA (1 of 3) for GMC Sierra HD 2009 3500:

• (in overhead console) cellular telephone microphone
• (left front of roof) cellular/ navigation & digital radio antenna
• (pins: 6-16 not used)
• 2a1
• 6.6l
• Amp fuse 41 fuse 38 30a
• Antenna
• Aud sig
• Audio w/ dvd navigation
• Bare
• Cellular/navigation & digital radio antenna (left front of roof)
• Coax
• Computer data lines system
• Digital radio receiver (behind right end of dash)
• Drain wire
• Except 6.6l
• G301 (below left side of passenger's seat)
• Gmlan
• Gmlan+
• Gmlan-
• Gnd
• Grd
• Green led
• Hot at all times
• I/p fuse block (left side of dash)
• Info fuse 22 10a
• Interior lights system
• J204
• J307
• Keypad sig
• L aud+
• L aud-
• Led cntrl
• Left i/p junction block (lower left side of dash)
• Lf aud+
• Lf aud-
• Low ref
• Low ref/ drain wire
• Lr aud+
• Lr aud-
• Nca
• Pnk
• Power distribution system
• R aud+
• R aud-
• Radio
• Rdo fuse 42 fuse 39 15a
• Red led
• Rem sig
• Rf aud+
• Rf aud-
• Right i/p junction block (in right end of dash) x2
• Rr aud+
• Rr aud-
• Rse fuse 19 5a
• Tan
• Underhood fuse block (left side of engine compt)
• Vehicle communication interface module (vcim) (behind center of dash)
• Voice sig
• Voice sig/ tele sig
• W/ gps
• W/ rear seat entertainment package
• W/o gps
• X12

Navigation Wiring Diagram, with Y91 & with UQA (2 of 3) for GMC Sierra HD 2009 3500

List of elements for Navigation Wiring Diagram, with Y91 & with UQA (2 of 3) for GMC Sierra HD 2009 3500:

• (left side of center console) noise compensation microphone
• (under rear of center console) audio amplifier
• Amplf+
• Amplf-
• Bare
• Computer data lines system
• Computer data lines system
• Drain wire
• F centr spk+
• F centr spk-
• G301 (below left side of passenger's seat)
• Gmlan
• Gnd
• Grd
• Infrared ref
• Infrared v
• Inside rearview mirror (isrvm)
• J330
• L infrared
• L subwfr-
• Lf aud+
• Lf aud-
• Lf spk+
• Lf spk-
• Lr aud+
• Lr aud-
• Microph volt
• Nca
• Pnk
• R infrared
• R subwfr+
• R subwfr-
• Rear seat audio (rsa) control
• Rf aud+
• Rf aud-
• Rf spk+
• Rf spk-
• Rr aud+
• Rr aud-
• Subwfr+
• Subwoofer speaker
• Tan

Navigation Wiring Diagram, with Y91 & with UQA (3 of 3) for GMC Sierra HD 2009 3500

List of elements for Navigation Wiring Diagram, with Y91 & with UQA (3 of 3) for GMC Sierra HD 2009 3500:

• 12 volt
• 3a1
• 3a2
• A/t
• Ampl+
• Ampl-
• Anti-lock brakes system
• Aud low ref
• Audio/video adapter
• Aux vid h
• Aux video h
• Bare
• Body control module (bcm) (lower left side of dash)
• Center i/p speaker
• Computer data lines system
• Cruise control system
• Data bus (+)
• Data bus (-)
• Drain wire
• Dvd aud com
• Dvd aud sh
• Dvd comm
• Dvd+
• Dvd-
• Gnd
• I/p fuse block (left side of dash)
• Inflatable restraint steering wheel module coil (if equipped) (behind steering wheel)
• Infrared transmitter
• Infrared+
• Infrared-
• J216 (in steering column harness)
• J217 (in steering wheel harness, 9 cm from inflatable restraint steering wheel module coil x2)
• L aud sig
• L aux aud
• L aux audio
• L dvd+
• Left front speaker
• Left front tweeter speaker
• Left rear speaker
• M/t
• Nca
• Nca b+
• Nca dvd+
• Nca dvd-
• Nca enable sig
• Nca gnd
• Nca video cntrl
• Nca video sig
• Next
• Pnk
• R aud sig
• R aux aud
• R aux audio
• R dvd+
• Radio
• Rearview camera circuit
• Right front speaker
• Right front tweeter speaker
• Right i/p junction block (in right end of dash)
• Right rear speaker
• Right steering wheel control switch
• Seek
• Signal+
• Signal-
• Source
• Sw sig
• Tan
• Transmissions system
• Video cntrl
• Video display
• Video sig
• Video sig (+)
• Voice rec
• Volt
• Volume down
• Volume up
• Vss
• W/ automatic cruise control
• W/o automatic cruise control

Navigation Wiring Diagram, with Y91 & without UQA (1 of 3) for GMC Sierra HD 2009 3500

List of elements for Navigation Wiring Diagram, with Y91 & without UQA (1 of 3) for GMC Sierra HD 2009 3500:

• (in overhead console) cellular telephone microphone
• (left front of roof) cellular/ navigation & digital radio antenna
• (pins: 6-16 not used)
• 6.6l
• Antenna
• Aud sig
• Audio w/ dvd navigation
• Bare
• Cellular/ navigation & digital radio antenna (left front of roof)
• Coax
• Computer data lines system
• Digital radio receiver (behind right end of dash)
• Drain wire
• Except 6.6l
• G301 (below left side of passenger's seat)
• Gmlan
• Gmlan+
• Gmlan-
• Gnd
• Green led
• Hot at all times
• I/p fuse block (left side of dash)
• Info fuse 22 10a
• Interior lights system
• J204
• J307
• Keypad sig
• L aud+
• L aud-
• Led cntrl
• Left i/p junction block (lower left side of dash)
• Lf spk+
• Lf spk-
• Low ref
• Low ref/ drain wire
• Lr aud+
• Lr aud-
• Nca
• Pnk
• Power distribution system
• R aud+
• R aud-
• Radio
• Rdo fuse 42 fuse 39 15a
• Red led
• Rem sig
• Rf spk+
• Rf spk-
• Rr aud+
• Rr aud-
• Tan
• Underhood fuse block (left side of engine compt)
• Vehicle communication interface module (vcim) (behind center of dash)
• Voice sig
• Voice sig/ tele sig
• W/ gps
• W/ onstar
• W/o gps
• X12

Navigation Wiring Diagram, with Y91 & without UQA (2 of 3) for GMC Sierra HD 2009 3500

List of elements for Navigation Wiring Diagram, with Y91 & without UQA (2 of 3) for GMC Sierra HD 2009 3500:

• 2a1
• Bare
• Computer data lines system
• Drain wire
• G301 (below left side of passenger's seat)
• Gmlan
• Gnd
• Hot at all times
• I/p fuse block (left side of dash)
• Infrared ref
• Infrared v
• Inside rearview mirror (isrvm)
• L infrared
• Left i/p junction block x12 (lower left side of dash)
• Pnk
• R infrared
• Rear seat audio (rsa) control (if equipped)
• Right i/p j/b (in right end of dash)
• Rse fuse 19 5a
• Tan

Navigation Wiring Diagram, with Y91 & without UQA (3 of 3) for GMC Sierra HD 2009 3500

List of elements for Navigation Wiring Diagram, with Y91 & without UQA (3 of 3) for GMC Sierra HD 2009 3500:

• (w/ performance enhanced audio) left front tweeter speaker
• (w/ performance enhanced audio) right front tweeter speaker
• 12 volt
• 3a1
• 3a2
• A/t
• Anti-lock brakes system
• Aud low ref
• Audio/video adapter
• Aux vid h
• Aux video h
• Bare
• Body control module (bcm) (lower left side of dash)
• Computer data lines system
• Cruise control system
• Data bus (+)
• Data bus (-)
• Drain wire
• Dvd aud com
• Dvd aud sh
• Dvd comm
• Dvd+
• Dvd-
• Gnd
• I/p fuse block (left side of dash)
• Inflatable restraint steering wheel module coil (if equipped) (behind steering wheel)
• Infrared transmitter
• Infrared+
• Infrared-
• J216 (in steering column harness)
• J217 (in steering wheel harness, 9 cm from inflatable restraint steering wheel module coil x2)
• L aud sig
• L aux aud
• L aux audio
• L dvd+
• Left front speaker
• Left rear speaker
• M/t
• Nca
• Nca b+
• Nca dvd+
• Nca dvd-
• Nca enable sig
• Nca gnd
• Nca video cntrl
• Nca video sig
• Next
• Pnk
• R aud sig
• R aux aud
• R aux audio
• R dvd+
• Radio
• Rearview camera circuit
• Right front speaker
• Right i/p junction block (in right end of dash)
• Right rear speaker
• Right steering wheel control switch
• Seek
• Signal+
• Signal-
• Source
• Sw sig
• Tan
• Transmissions system
• Video cntrl
• Video display
• Video sig
• Video sig (+)
• Voice rec
• Volt
• Volume down
• Volume up
• Vss
• W/ automatic cruise control
• W/o automatic cruise control

Navigation Wiring Diagram, without Y91 & with UQA (1 of 3) for GMC Sierra HD 2009 3500

List of elements for Navigation Wiring Diagram, without Y91 & with UQA (1 of 3) for GMC Sierra HD 2009 3500:

• (in overhead console) cellular telephone microphone
• (left front of roof) cellular/ navigation & digital radio antenna
• (lower left side of dash) left i/p junction block
• (not used)
• 6.6l
• Amp fuse 41 fuse 38 30a
• Ampl cntrl
• Antenna
• Aud sig
• Audio w/ dvd navigation
• Bare
• Cellular/navigation & digital radio antenna (left front of roof)
• Coax
• Computer data lines system
• Digital radio receiver (if equipped) (behind right end of dash)
• Drain wire
• Except 6.6l
• G301 (below left side of passenger's seat)
• Gmlan
• Gmlan+
• Gmlan-
• Gnd
• Green led
• Hot at all times
• I/p fuse block (left side of dash)
• Info fuse 22 10a
• Interior lights system
• J307
• Keypad sig
• L aud+
• L aud-
• Left i/p junction block (lower left x3
• Lf aud+
• Lf aud-
• Low ref
• Low ref/ drain wire
• Lr aud+
• Lr aud-
• Nca
• Pins: 6-16 not used
• Pnk
• R aud+
• R aud-
• Radio
• Rdo fuse 42 fuse 39 15a
• Red led
• Rem sig/ led cntrl
• Rf aud+
• Rf aud-
• Rr aud+
• Rr aud-
• Side of dash)
• Tan
• Tele sig
• Underhood fuse block (left side of engine compt)
• Vehicle communication interface module (vcim) (behind center of dash)
• Voice sig
• W/ gps
• W/o gps
• X12

Navigation Wiring Diagram, without Y91 & with UQA (2 of 3) for GMC Sierra HD 2009 3500

List of elements for Navigation Wiring Diagram, without Y91 & with UQA (2 of 3) for GMC Sierra HD 2009 3500:

• (under rear of center console) audio amplifier
• 2a1
• Ampl cntrl
• Bare
• Computer data lines system
• Drain wire
• G301 (below left side of passenger's seat)
• Gmlan
• Gnd
• Grd
• Hot at all times
• I/p fuse block (left side of dash)
• Infrared ref
• Infrared v
• Inside rearview mirror (isrvm)
• J330
• L infrared
• L subwfr+
• L subwfr-
• Lf aud+
• Lf aud-
• Lf spk+
• Lf spk-
• Lr aud+
• Lr aud-
• Nca
• Pnk
• R infrared
• R subwfr+
• R subwfr-
• Rear seat audio (rsa) control
• Rem enable
• Rf aud+
• Rf aud-
• Rf spk+
• Rf spk-
• Right i/p j/b (in right end of dash)
• Rr aud
• Rr aud+
• Rr aud-
• Rse fuse 19 5a
• Subwoofer speaker
• Tan

Navigation Wiring Diagram, without Y91 & with UQA (3 of 3) for GMC Sierra HD 2009 3500

List of elements for Navigation Wiring Diagram, without Y91 & with UQA (3 of 3) for GMC Sierra HD 2009 3500:

• 12 volt
• 3a1
• 3a2
• A/t
• Anti-lock brakes system
• Aud low ref
• Audio/video adapter
• Aux vid h
• Aux video h
• Bare
• Body control module (bcm) (lower left side of dash)
• Computer data lines system
• Cruise control system
• Data bus (+)
• Data bus (-)
• Drain wire
• Dvd aud com
• Dvd aud sh
• Dvd comm
• Dvd+
• Dvd-
• Gnd
• I/p fuse block (left side of dash)
• Inflatable restraint steering wheel module coil (if equipped) (behind steering wheel)
• Infrared transmitter
• Infrared+
• Infrared-
• J216 (in steering column harness)
• J217 (in steering wheel harness, 9 cm from inflatable restraint steering wheel module coil x2)
• L aud sig
• L aux aud
• L aux audio
• L dvd+
• Left front speaker
• Left front tweeter speaker
• Left rear speaker
• M/t
• Nca
• Nca b+
• Nca dvd+
• Nca dvd-
• Nca enable sig
• Nca gnd
• Nca video cntrl
• Nca video sig
• Next
• Pnk
• R aud sig
• R aux aud
• R aux audio
• R dvd+
• Radio
• Rearview camera circuit
• Right front speaker
• Right front tweeter speaker
• Right i/p junction block (in right end of dash)
• Right rear speaker
• Right steering wheel control switch
• Seek
• Signal+
• Signal-
• Source
• Sw sig
• Tan
• Transmissions system
• Video cntrl
• Video display
• Video sig
• Video sig (+)
• Voice rec
• Volt
• Volume down
• Volume up
• Vss
• W/ automatic cruise control
• W/o automatic cruise control

Navigation Wiring Diagram, without Y91 & without UQA (1 of 3) for GMC Sierra HD 2009 3500

List of elements for Navigation Wiring Diagram, without Y91 & without UQA (1 of 3) for GMC Sierra HD 2009 3500:

• (in overhead console) cellular telephone microphone
• (left front of roof) cellular/ navigation & digital radio antenna
• (lower left side of dash) left i/p junction block
• (pins: 6-16 not used)
• 6.6l
• Antenna
• Aud sig
• Audio w/ dvd navigation
• Bare
• Cellular/ navigation & digital radio antenna (left front of roof)
• Coax
• Computer data lines system
• Digital radio receiver (behind right end of dash)
• Drain wire
• Except 6.6l
• G301 (below left side of passenger's seat)
• Gmlan
• Gmlan+
• Gmlan-
• Gnd
• Green led
• Hot at all times
• I/p fuse block (left side of dash)
• Info fuse 22 10a
• Interior lights system
• J307
• Keypad sig
• L aud+
• L aud-
• Led cntrl
• Lf spk+
• Lf spk-
• Low ref
• Low ref/ drain wire
• Lr aud+
• Lr aud-
• Nca
• Pnk
• R aud+
• R aud-
• Radio
• Rdo fuse 42 fuse 39 15a
• Red led
• Rf spk+
• Rf spk-
• Rr aud+
• Rr aud-
• Tan
• Underhood fuse block (left side of engine compt)
• Vehicle communication interface module (vcim) (behind center of dash)
• Voice sig
• Voice sig/ tele sig
• W/ gps
• W/o gps
• X12

Navigation Wiring Diagram, without Y91 & without UQA (2 of 3) for GMC Sierra HD 2009 3500

List of elements for Navigation Wiring Diagram, without Y91 & without UQA (2 of 3) for GMC Sierra HD 2009 3500:

• 2a1
• Bare
• Computer data lines system
• Drain wire
• G301 (below left side of passenger's seat)
• Gmlan
• Gnd
• Hot at all times
• I/p fuse block (left side of dash)
• Infrared ref
• Infrared v
• Inside rearview mirror (isrvm)
• J330
• L infrared
• Pnk
• R infrared
• Rear seat audio (rsa) control
• Right i/p j/b (in right end of dash)
• Rse fuse 19 5a
• Tan
• W/ rear seat entertainment package

Navigation Wiring Diagram, without Y91 & without UQA (3 of 3) for GMC Sierra HD 2009 3500

List of elements for Navigation Wiring Diagram, without Y91 & without UQA (3 of 3) for GMC Sierra HD 2009 3500:

• (w/ performance enhanced audio) left front tweeter speaker
• (w/ performance enhanced audio) right front tweeter speaker
• 12 volt
• 3a1
• 3a2
• A/t
• Anti-lock brakes system
• Aud low ref
• Audio/video adapter
• Aux vid h
• Aux video h
• Bare
• Body control module (bcm) (lower left side of dash)
• Computer data lines system
• Cruise control system
• Data bus (+)
• Data bus (-)
• Drain wire
• Dvd aud com
• Dvd aud sh
• Dvd comm
• Dvd+
• Dvd-
• Gnd
• I/p fuse block (left side of dash)
• Inflatable restraint steering wheel module coil (if equipped) (behind steering wheel)
• Infrared transmitter
• Infrared+
• Infrared-
• J216 (in steering column harness)
• J217 (in steering wheel harness, 9 cm from inflatable restraint steering wheel module coil x2)
• L aud sig
• L aux aud
• L aux audio
• L dvd+
• Left front speaker
• Left rear speaker
• M/t
• Nca
• Nca b+
• Nca dvd+
• Nca dvd-
• Nca gnd
• Nca video cntrl
• Next
• Pnk
• R aud sig
• R aux aud
• R aux audio
• R dvd+
• Radio
• Rearview camera circuit
• Right front speaker
• Right i/p junction block (in right end of dash)
• Right rear speaker
• Right steering wheel control switch
• Seek
• Signal+
• Signal-
• Source
• Sw sig
• Tan
• Transmissions system
• Video cntrl
• Video display
• Video sig
• Video sig (+)
• Voice rec
• Volt
• Volume down
• Volume up
• Vss
• W/ automatic cruise control
• W/o automatic cruise control

Parking Assistant Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for Parking Assistant Wiring Diagram for GMC Sierra HD 2009 3500:

• (below right side of passenger's seat) g302
• (license lamp harness, 20 cm from right rear object sensors)
• (license lamp harness, 28 cm from left rear object sensors) j403
• (upper left corner of dash) g201
• Amber ind
• B5 x2
• Body control module (bcm) (lower left side of dash)
• Computer data lines system
• Disable sig
• Gmlan
• Gnd
• Hot at all times
• I/p fuse block (left side of dash)
• I/p multi-function switch
• Ind dim
• Information center telltale assembly (top right rear of passenger compartment)
• J201
• J302
• J404
• Led disable
• Left i/p junction block (lower left side of dash)
• Left rear corner object sensor (left corner of rear bumper)
• Left rear middle object sensor (left side of rear bumper)
• Low ref
• Lr sns sig
• Obs det fuse 20 10a
• Orange ind
• Rear object sensor control module (at rear cargo area, behind trim panel)
• Rear park assist disable switch
• Red ind
• Right rear corner object sensor (right corner of rear bumper)
• Right rear middle object sensor (right side of rear bumper)
• Rr sns sig

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 7) for GMC Sierra HD 2009 3500

List of elements for Power Distribution Wiring Diagram (1 of 7) for GMC Sierra HD 2009 3500:

• (in fuse block jumper harness) j210
• (in fuse block jumper harness) j211
• (in fuse block jumper harness) j224
• (in roof console) emergency vehicle roof lamp relay
• (not used)
• (on lower left front of engine) (except 4.3l) g102
• 175a
• 4 speed a/t
• 6 speed a/t
• 6.0l (vin 5)
• 6.0l (vin k)
• 6a6
• Active 2 speed
• Automatic a/c
• Automatic transmission
• Auxiliary battery relay (if equipped) (rear of engine compt)
• Auxiliary battery run relay
• Body builder emergency lamp
• Body control module (bcm)
• Data link connector (dlc)
• Ecm- batt fuse 12 10a
• Electronic & active 2 speed
• Engine control module (ecm)
• Evaporative emission (evap) canister vent solenoid valve
• Except 6.0l (vin 5)
• Fuse a 30a
• Fuse b 30a
• Fuse c 30a
• Fuse d 30a
• Fuse holder (right side of firewall)
• G103 (on front of right cylinder head)
• G107 (4.3l) (top left rear of engine)
• G200 (on right front corner of hvac module)
• Generator
• Hdlp wash fuse 22 20a
• Hvac batt fuse 39 10a
• Hvac control module
• I/p 1 accessory power outlet
• Instrument panel cluster (ipc)
• Ipc fuse 46 10a
• Itbc fuse 6 15a
• J145
• J200
• J209 (in fuse block jumper harness)
• J219
• Left battery
• Left i/p j/b (lower left x2
• Ltr fuse 53 20a
• Manual a/c
• Mega fuse (right rear of engine compt)
• Mega fuse 125a
• Mega fuse 175a
• Mega fuse 60a
• Nca
• Red
• Relay a
• Relay b
• Right battery
• Right i/p j/b (in right end of dash)
• Seo b2 fuse 37 30a
• Side of dash)
• Starter motor
• Stud 2 fuse 63 30a
• Tcm-batt fuse 14 15a
• To auxiliary fuse block (diagram 7 of 7)
• To left i/p j/b (diagram 4 of 7)
• To roof beacon switch (diagram 2 of 7)
• To stud 1 fuse 68 (diagram 2 of 7)
• To underhood fuse block (diagram 2 of 7)
• To underhood fuse block (diagram 3 of 7)
• To underhood fuse block (diagram 6 of 7)
• Trailer brake control module (if equipped)
• Trailer brake control relay (if equipped)
• Transfer case encoder motor
• Transfer case shift control module
• Transmission control module (tcm)
• Trec fuse 67 30a
• Underhood fuse block (left side of engine compt)
• W/ auxiliary battery
• W/ emergency vehicle roof lamp relay
• W/ wrecker emergency lamp provisions
• W/ wrecker relay
• Windshield washer solvent heater (if equipped)
• Wrecker relay
• Wsw/htr fuse 66 60a
• X14

Power Distribution Wiring Diagram (2 of 7) for GMC Sierra HD 2009 3500

List of elements for Power Distribution Wiring Diagram (2 of 7) for GMC Sierra HD 2009 3500:

• (in camper harness) j414
• (in sliding rear window jumper harness) j336
• (left side of dash) i/p fuse block
• (not used)
• (w/ individual front seat) j315
• 6.0l (vin 5)
• Abs-1 fuse 61 40a
• Abs-2 fuse 9 25a
• Bcm fuse 10a
• Blower motor control module
• Body control modue (bcm)
• Comfort & decor level 3 convenience package
• Comfort & decor level 3 convenience package & luxury
• Cooled seats fuse 24 30a
• Ctsy fuse 15a
• Ddm fuse 4 15a
• Dim fuse 10a
• Driver door lock/ window switch
• Driver power seat adjuster
• Driver seat 2 circuit breaker cb3 25a
• Driver seat adjuster switch
• Driver window switch
• Dsm fuse 10a
• Elec run board fuse 65 30a
• Electronic brake control module (ebcm)
• Except 4.3l & 6.0l(vin k)
• Except comfort & decor level 3 convenience package & luxury
• From fusible link 3 (diagram 1 of 7)
• From ipc f fuse 46 (diagram 1 of 7)
• From right i/p j/b (diagram 1 of 7)
• Front seat
• Fscm fuse 21 20a
• Fuel pump flow control module
• G200 (on right front corner of hvac module)
• Heavy duty abs fuse 59 60a
• Hvac blwr fuse 70 40a
• J313
• J323
• Lbec 1 fuse 64 60a
• Left i/p j/b (lower left side of dash)
• Left i/p j/b (lower left side x1
• Left rear window switch
• Lt dr circuit breaker 25a
• Mbec 1 fuse 69 60a
• Memory seat module (msm)
• Obs det fuse 20 10a
• Of dash)
• Outside rearview mirror switch
• Pass seat 1 circuit breaker cb2 25a
• Passenger door lock/ window switch
• Passenger power seat adjuster
• Passenger seat adjuster switch
• Passenger seat lumbar switch
• Passenger window switch
• Pwr mir fuse 2a
• Pwr rear wndw circuit breaker cb4 25a
• Rear hvac fuse 30a
• Rear object sensor control module (w/ rear parking assist)
• Rear seat fuse 20a
• Rear wpr fuse 25a
• Red
• Remote control door lock receiver (rcdlr)
• Right i/p j/b (in right end of x3 dash)
• Right i/p j/b (in right end of x6 dash)
• Right rear window switch
• Roof beacon relay (in overhead console)
• Roof beacon switch
• Rt doors circuit breaker cb1 25a
• Rt stop trn fuse 8 15a
• S/roof fuse 34 30a
• Seat climate control module (if equipped)
• Sliding rear window close relay
• Sliding rear window open relay
• Stud 1 fuse 68 (auxiliary battery) 40a
• Sunroof module
• To lgm fuse 71 (diagram 3 of 7)
• To pdm fuse (diagram 3 of 7)
• To pdm fuse 9 (diagram 3 of 7)
• Trailer connector
• Underhood fuse block (left side of engine compt)
• W/ active & vacuum brake
• W/ active brake w/o active brake 6.0l(vin 5)
• W/ electrical alarm bulb & camper trailer provision
• W/ electrical alarm bulb & w/o camper trailer provision
• W/ individual
• W/ individual front seat
• W/ individual front seat & power mirror
• W/ power window
• W/ rear power window
• W/ roof beacon relay
• W/ sunroof
• W/ wrecker & emergency vehicle roof lamp relay
• W/o individual
• W/o individual front seat
• W/o individual front seat & power mirror
• X10
• X11
• X12
• X129

Power Distribution Wiring Diagram (3 of 7) for GMC Sierra HD 2009 3500

List of elements for Power Distribution Wiring Diagram (3 of 7) for GMC Sierra HD 2009 3500:

• (in pto jumper harness) (w/ power take off) j127
• (left side of dash) i/p fuse block
• (lower left side of dash) left i/p j/b
• (not used)
• 6.0l (vin 5)
• Air bag batt fuse 45 15a
• Alc/comp fuse 58 40a
• Amp fuse 41 30a
• Audio amplifier (premium audio branded w/ amplifier speaker system)
• Automatic a/c
• Automatic transmission auxiliary fluid pump control module
• Aux pwr 2 fuse 2 20a
• Aux pwr fuse 20a
• Body control module (bcm)
• Center console accessory power outlet
• Center console compartment accessory power outlet
• Center seat accessory power outlet
• Chime module
• Comfort & decor level 3 convenience package
• Crew cab w/ individual front seat
• Digital radio receiver (if equipped)
• Early production
• Enhanced audio
• Esc/alc exh fuse 2 30a
• From auxiliary battery run relay (diagram 1 of 7)
• From fscm fuse 21 (diagram 2 of 7)
• From left i/p block (diagram 2 of 7)
• From lt dr circuit breaker (diagram 2 of 7)
• G200 (on right front corner of hvac module)
• G304 (on lower right "b" pillar)
• Garage door opener (gdo)
• Hvac control module
• I/p 2 accessory power outlet
• Inflatable restraint passenger presence system (pps) module (if equipped)
• Inflatable restraint sensing & diagnostic module (sdm)
• Inflatable restraint vehicle rollover sensor
• Info fuse 22 10a
• Is lps fuse 10a
• J200
• J203
• J304
• Late production
• Lbec 2 fuse 72 60a
• Left i/p j/b (lower left side of dash)
• Left i/p j/b (lower left side x10
• Lgm fuse 71 30a
• Lock pcb relay
• Lock/unlock pcb relay
• Lt stop trn fuse 6 15a
• Luxury edition
• Manual a/c
• Merchandised package
• Nca
• Of dash)
• Passenger door lock/ window switch
• Pdm fuse 9 (w/ comfort & decor level 3 convenience package & luxury) 15a
• Performance
• Power locks w/o individual front seat & power mirror
• Power take off (pto) relay
• Premium audio branded
• Pto fuse 47 15a
• Radio
• Rdo fuse 42 15a
• Rear seat audio (rsa) control (if equipped)
• Right i/p j/b (in right end of dash)
• Right i/p j/b (in right end of x3 dash)
• Rse fuse 19 5a
• Stop lamps fuse 15a
• To body control module (diagram 4 of 7)
• To dlis fuse 35 (diagram 4 of 7)
• Underhood fuse block (left side of engine compt)
• Unlock pcb relay
• Vehicle communication interface module (vcim)
• Video display
• W/ amplifier speaker system
• W/ aux- iliary battery
• W/ az3
• W/ custom console front compt floor
• W/ head curtain air bag
• W/ individual front seat & power mirror
• W/ luxury
• W/ rear seat entertain- ment package
• W/ universal garage door opener
• W/ wrecker, emergency vehicle roof lamp & roof beacon relay
• W/o luxury
• W/o radio
• W/onstar
• Windshield washer solvent heater (if equipped)
• X11
• X150

Power Distribution Wiring Diagram (4 of 7) for GMC Sierra HD 2009 3500

List of elements for Power Distribution Wiring Diagram (4 of 7) for GMC Sierra HD 2009 3500:

• (if equipped) windshield outside moisture sensor
• (in instrument panel harness) j231
• (in the steering column harness) j216
• (not used)
• 12v
• 2 speed active
• 2 speed electronic
• Acc
• Acc volt
• Automatic transmission manual shift switch
• Automatic transmission shift lever
• Body control module (bcm)
• Column harness) j213
• Comfort & decor level 3 convenience package w/o individual front seat & power mirror
• Dlis fuse 35 2a
• Driver window switch
• Except comfort & decor level 3 convenience package w/o individual front seat & power mirror
• From lbec 1 fuse 64 (diagram 3 of 7)
• From mobile radio fuse block (diagram 1 of 7)
• From underhood fuse block (diagram 3 of 7)
• Ign
• Ignition switch
• Inflatable restraint steering wheel module coil
• J212 (in steering column harness)
• Key in ignition switch
• Left i/p j/b (lower left side of dash)
• Left steering wheel control switch
• Nca
• Off
• Passenger window switch
• Pnk
• Pnk j208
• Rear sliding window switch (if equipped)
• Right i/p j/b (in right end of dash)
• Right i/p j/b (in right end of x2 dash)
• Right steering wheel control switch
• Run
• Start
• Sunroof control module (if equipped)
• Theft deterrent module (tdm)
• To run/crnk relay (diagram 5 of 7)
• To underhood fuse block (diagram 5 of 7)
• Transfer case shift control switch
• Underhood fuse block (left side of engine compt)
• W/ 10 series
• W/ 4 speed, accessory steering wheel & automatic electronic cruise control
• W/ 6 speed
• W/ accessory steering wheel & automatic electronic cruise control
• W/ accessory steering wheel control
• W/ power window
• W/0 10 series, auto 4x4 & electronic 4x4
• W/o accessory steering wheel & automatic electronic cruise control
• W/o accessory steering wheel control
• X14
• X201

Power Distribution Wiring Diagram (5 of 7) for GMC Sierra HD 2009 3500

List of elements for Power Distribution Wiring Diagram (5 of 7) for GMC Sierra HD 2009 3500:

• (harness in engine) pnk
• (in chassis harness) (6.0l (vin 5)) j301
• (in fuse block jumper harness) j220
• (not used)
• 4.3l & 6.0l (vin k)
• 6.0l (vin 5)
• 7.5a
• A/c cmprsr relay
• Air bag ign fuse 40 10a
• Automatic transmission (4 speed a/t)
• Automatic transmission (6 speed a/t & 2 mode hybrid)
• Aux hvac- ign fuse 48 10a
• Bck/up lamp pcb relay
• Chmsl pcb relay
• Drive motor generator power inverter module (6.0l (vin 5))
• Drl pcb relay
• Ecm-ign fuse 56 15a
• Electronic & active 2 speed
• Electronic brake control module (ebcm)
• Electronic compass module (comfort & decor level 3 convenience package)
• Engine control module (ecm)
• Fog lamp relay
• From body control module (diagram 4 of 7)
• From dlis fuse 35 (diagram 4 of 7)
• Front drive axle actuator
• Frt wash pcb relay
• Frt wpr fuse 36 25a
• Fuel pmp relay
• Fuel pump flow control module
• G107 (4.3l) g102 (except 4.3l) (4.3l: top left rear of engine) (except 4.3l: on lower left front of engine)
• Hdlp lo/hid relay
• Heated steering wheel control module
• Heated steering wheel control module inline fuse
• Hi beam pcb relay
• Horn pcb relay
• Hvac-ign fuse 55 10a
• If equipped
• Inflatable restraint i/p module disable switch (if equipped)
• Inflatable restraint passenger air bag on/off indicator (if equipped)
• Inflatable restraint sensing & diagnostic module (sdm)
• Inflatable restraint steering wheel module coil
• Inside rearview mirror (isrvm) (if equipped)
• Instrument panel cluster (ipc)
• J105
• J130
• L/gate pcb relay
• Left air temperature actuator (automatic a/c)
• Left i/p j/b (lower left side of dash)
• Misc ing fuse 43 10a
• Mode actuator
• N4 n4
• Nca
• Park lamp relay
• Pnk
• Pto
• Rear defog relay
• Rear wash pcb relay
• Recirculation actuator
• Red
• Right air temperature actuator (automatic a/c) air temperature actuator (manual a/c)
• Right i/p j/b (in right end of dash)
• Run/ crnk relay
• Seat climate control module (if equipped)
• Secondary fuel pump (6.0l(vin k) w/o auxiliary (fscm) fuel tank)
• Seo/alc fuse 54 10a
• Serial data gateway (sdg) module
• Side of dash)
• Stop lamp switch
• Strtr relay
• To fan 1 fuse 57 (diagram 6 of 7)
• Trailer brake control module (if equipped)
• Trans ign 1 fuse 19 15a
• Transfer case shift control module
• Transmission control module (tcm)
• Trlr lt stop/turn pcb relay
• Trlr rt stop/turn pcb relay
• Underhood fuse block (left side of engine compt)
• W/ 2 speed manual shift control transfer case & active 2 speed push button control transfer case
• W/ 2 speed transfer case
• W/ active 2 speed push button control transfer case
• W/ steering wheel heater
• W/o 2 speed manual shift control transfer case & active 2 speed push button control transfer case
• W/o 2 speed transfer case
• W/o active 2 speed push button control transfer case
• W/o steering wheel heater
• Wiper control pcb relay
• Wiper speed pcb relay
• X1 left i/p j/b (lower left x9
• X11
• X12
• X14
• X175
• X2 x2

Power Distribution Wiring Diagram (6 of 7) for GMC Sierra HD 2009 3500

List of elements for Power Distribution Wiring Diagram (6 of 7) for GMC Sierra HD 2009 3500:

• (except 6.0l(vin 5))
• (except 6.0l(vin 5)) fan hi relay
• (except 6.0l(vin 5)) fan lo relay
• (in ignition coil jumper harness, between ignition coils 5 & 7) j107
• (in spo theft harness) j227
• (not used)
• 4.3l
• 6.0l (vin 5)
• Auxiliary battery
• Central sequential fuel injection (central sfi)
• Comfort & decor level 3 convenience package & w/ luxury
• Eap fuse 38 15a
• Ecm/throt cont fuse 5 15a
• Electronic adjustable pedals pcb relay
• Eng fuse 4 15a
• Engine control module (ecm)
• Evaporative emission (evap) canister purge solenoid valve
• Except 4.3l
• Fan cntrl relay
• Fan-1 fuse 57 40a
• Fan-2 fuse 60 40a
• From auxiliary battery run relay (diagram 1 of 7)
• From frt wpr p fuse 36 (diagram 5 of 7)
• Fuel injector
• Heated oxygen sensor (ho2s) bank 1 sensor 1
• Heated oxygen sensor (ho2s) bank 1 sensor 2
• Heated oxygen sensor (ho2s) bank 2 sensor 1
• Heated oxygen sensor (ho2s) bank 2 sensor 2
• Ignition coil 1
• Ignition coil 3
• Ignition coil 5
• Ignition coil 7
• Ignition control module (icm)
• Inj-a fuse 24 20a
• J128
• Mass air flow (maf)/ intake air temperature (iat) sensor
• Nca
• O2-a snsr fuse 18 10a
• O2-b snsr fuse 8 10a
• Park enable pcb relay
• Pnk
• Pnk (in engine harness)
• Power take off (pto) module (if equipped)
• Pwr/ trn relay
• Security indicator lamp
• Seo b1 fuse 52 15a
• Spo alarm
• To auxiliary fuse block (diagram 7 of 7)
• To inj-b fuse 13 (diagram 7 of 7)
• Underhood fuse block (left side of engine compt)
• Valve lifter oil manifold (vlom) assembly (5.3l, 6.0l(vin y) & 6.0l(vin s)
• Vehicle inclination sensor
• Vehicle shock sensor
• X14
• X2 left i/p j/b (lower left side of dash)

Power Distribution Wiring Diagram (7 of 7) for GMC Sierra HD 2009 3500

List of elements for Power Distribution Wiring Diagram (7 of 7) for GMC Sierra HD 2009 3500:

• (in ignition coil jumper harness, between ignition coils 4 & 2) j110
• (left side of engine compt) (6.0l(vin 5)) auxiliary fuse block
• (not used)
• A/c compressor
• Accessory dc power control module
• Accm fuse 3 15a
• Acpo fuse 1 25a
• Automatic transmission auxiliary fluid pump control module
• Becm fan fuse 2 15a
• Becm fuse 10 15a
• Cab htr pump relay
• Cool pump relay
• Drive motor generator battery
• Drive motor generator battery control module
• Drive motor generator power inverter module
• Electronic power steering motor control module
• Eps fuse 7 15a
• Fan 1 fuse 40a
• Fan 2 fuse 40a
• Fan cntrl relay
• Fan hi relay
• Fan lo relay
• Fan mid 1 relay
• Fan mid 2 relay
• From eng fuse 4 (diagram 6 of 7)
• From right battery (diagram 1 of 7)
• From underhood fuse block (diagram 6 of 7)
• Fuel injector
• Generator battery vent fan relay
• Ignition coil 2
• Ignition coil 4
• Ignition coil 6
• Ignition coil 8
• Inj-b fuse 13 (except 4.3l) 20a
• J395
• Mega fuse 200a
• Nca
• Pim 1 fuse 8 15a
• Pim 2 fuse 9 15a
• Pnk
• Red
• Serial data gateway (sdg) module
• Trans pump fuse 60a
• Underhood fuse block (left side of engine compt)
• X150

POWER DOOR LOCKS

Power Door Locks Wiring Diagram, Base for GMC Sierra HD 2009 3500

List of elements for Power Door Locks Wiring Diagram, Base for GMC Sierra HD 2009 3500:

• 3a4
• 3a6
• 3b3
• 3b4
• Back door unlck diode
• Bcm fuse 15 10a
• Body control module (bcm) (lower left side of dash)
• Coax
• Computer data lines system
• Dim fuse 7 10a
• Driver door latch assembly (rear of driver's door)
• Driver door lock switch
• Driver door unlck diode
• Driver information center (dic) display
• Drv unlck fuse 15a
• Dsm fuse 25 10a
• Front door lck diode
• G201 (upper left corner of dash)
• G302 (below right side of passenger's seat)
• Gmlan
• Gnd
• Hot at all times
• I/p fuse block (left side of dash)
• Instrument panel cluster (ipc)
• J502
• J602
• Keyless entry antenna
• Lck 1 fuse 21 15a
• Lck 2 fuse 11 15a
• Lck cntrl
• Lck sig
• Left rear door latch assembly (crew cab) (rear of left rear door)
• Lock actuator
• Lock pcb relay
• Logic
• Passenger door latch assembly (rear of passenger's door)
• Passenger door lock switch
• Power distribution system
• Rear door lck diode
• Remote control door lock receiver (rcdlr) (top rear of passenger compt)
• Right i/p junction block (in right x3 end of dash)
• Right rear door latch assembly (crew cab) (rear of right rear door)
• Security indicator
• Tan
• Unlck 1 fuse 18 10a
• Unlck 2 fuse 10 15a
• Unlck cntrl
• Unlck sig
• Unlock pcb relay
• W/ convenience package
• W/o convenience package

Power Door Locks Wiring Diagram, Premium for GMC Sierra HD 2009 3500

List of elements for Power Door Locks Wiring Diagram, Premium for GMC Sierra HD 2009 3500:

• 3b2
• 4a7
• Bcm fuse 15 10a
• Body control module (bcm) (lower left side of dash)
• Coax
• Computer data lines system
• Ddm fuse 4 15a
• Dim fuse 7 10a
• Door lock switch
• Driver door latch assembly (rear of driver's door)
• Driver door lock/ window switch
• Driver information center (dic) display
• Dsm fuse 25 10a
• G200 (on right front corner of hvac module)
• G201 (upper left corner of dash)
• G302 (below right side of passenger's seat)
• Gmlan
• Gnd
• Ground distribution system
• Hot at all times
• I/p fuse block (left side of dash)
• Instrument panel cluster (ipc)
• Key switch
• Keyless entry antenna
• Lck 1 fuse 21 15a
• Lck cntrl
• Left rear door latch assembly (crew cab) (rear of left rear door)
• Lock
• Lock actuator
• Lock cntrl
• Lock/ unlock pcb relay
• Logic
• Low ref
• Passenger door latch assembly (rear of passenger's door)
• Passenger door lock/ window switch
• Pdm fuse 9 15a
• Power distribution system
• Remote control door lock receiver (rcdlr) (top rear of passenger compt)
• Right i/p junction block (in right x1 end of dash)
• Right rear door latch assembly (crew cab) (rear of right rear door)
• Security indicator
• Sw sig
• Tan
• Unlck 1 fuse 18 15a
• Unlck cntrl
• Unlock

POWER MIRRORS

Electrochromic Mirror Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for Electrochromic Mirror Wiring Diagram for GMC Sierra HD 2009 3500:

• (4.8l/5.3l/6.0l/6.2l: on lower left front of engine) (4.3l: top left rear of engine) (6.6l: on front of right cylinder head)
• 4.3l
• 4.8l/5.3l/6.0l/6.2l
• 6.6l
• Aux hvac ign fuse 45 fuse 48 15a
• Backup rly
• Body control module (bcm) (lower left side of dash)
• Driver door lock/ window switch
• Driver outside rearview mirror
• Electro- chromic
• Emergency sw
• Except 6.6l
• Exterior lights system
• G102
• G103
• G107
• G200 (on right front corner of hvac module)
• Gnd
• Green light
• Hot at all times
• I/p fuse block (left side of dash)
• Ign 1
• Inside rearview mirror (isrvm)
• J105
• J220 (w/ pnk
• J328 (w/ onstar)
• Led sig
• Left i/p junction block (lower left side of dash)
• Logic
• Low ref
• Mirr sig
• Mirror day/night automatic
• Mirror display
• Nca
• Onstar button assembly
• Onstar sw
• Pnk
• Power distribution system
• Rearview camera
• Red light
• Run/crank relay
• Run/crank rly
• Selector switch
• Sig
• Steering wheel heater)
• Tele- phone sw
• Underhood fuse block (left side of engine compt)
• Vehicle communication interface module (vcim) (behind center of dash)
• Video sig +
• Video sig -
• Volt
• W/ power folding mirrors
• X10

Power Mirrors Wiring Diagram, Manual Foldiing Mirror for GMC Sierra HD 2009 3500

List of elements for Power Mirrors Wiring Diagram, Manual Foldiing Mirror for GMC Sierra HD 2009 3500:

• Defogger system
• Down
• Driver outside rearview mirror
• Exterior lights system
• G201 (upper left corner of dash)
• Hot at all times
• I/p fuse block (left side of dash)
• Interior lights system
• J502
• Left
• Nca
• Outside rearview mirror switch
• Passenger outside rearview mirror
• Pwr mir fuse 14 2a
• Right
• Tan

Power Mirrors Wiring Diagram, Power Foldiing Mirror (1 of 2) for GMC Sierra HD 2009 3500

List of elements for Power Mirrors Wiring Diagram, Power Foldiing Mirror (1 of 2) for GMC Sierra HD 2009 3500:

• 5v ref
• Computer data lines system
• Ddm fuse 4 15a
• Defogger switch
• Down
• Driver door lock/ window switch
• Driver outside rearview mirror
• Electro- chromic
• Electrochromic mirror circuit
• Extend
• Extend ctrl
• G201 (upper left corner of dash)
• Gnd
• Hot at all times
• Hvac control module
• I/p fuse block (left side of dash)
• J500 (in driver's outside rearview mirror jumper)
• J501 (in driver's outside rearview mirror jumper)
• L/r select
• Left
• Logic
• Low ref
• Mtr comm
• Outside rearview mirror switch
• Pnk
• Position ctrl
• Retract
• Retract ctrl
• Right
• Sens sig
• Serial data
• Sply volt
• Sw pwr

Power Mirrors Wiring Diagram, Power Foldiing Mirror (2 of 2) for GMC Sierra HD 2009 3500

List of elements for Power Mirrors Wiring Diagram, Power Foldiing Mirror (2 of 2) for GMC Sierra HD 2009 3500:

• 3b2
• 4a7
• 5v ref
• Computer data lines system
• Extend ctrl
• G200 (on right front corner of hvac module)
• Gnd
• Hot at all times
• I/p fuse block (left side of dash)
• J600 (in passenger's outside rearview mirror jumper)
• J601 (in passenger's outside rearview mirror jumper)
• Low ref
• Mtr comm
• Passenger door lock/ window switch
• Passenger outside rearview mirror
• Pdm fuse 9 15a
• Position ctrl
• Power distribution system x1
• Retract ctrl
• Right i/p junction block (in right end of dash) x1
• Sens sig
• Serial data
• Sply volt

POWER SEATS

Adjustable Pedal Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for Adjustable Pedal Wiring Diagram for GMC Sierra HD 2009 3500:

• (except 6.6l) (6.6l)
• Body control module (bcm) (lower left side of dash)
• Eap fuse 38 fuse 35 15a
• Electronic adjustable pedal (eap) assembly (under left side of dash)
• Electronic adjustable pedals pcb relay
• Fwd
• G200 (on right front corner of hvac module)
• Hot at all times
• I/p multi-function switch
• J200
• Left i/p junction block (lower left side of dash)
• Park enable pcb relay
• Rwd
• Underhood fuse block (left side of engine compt)

Climate Control Seats Wiring Diagram (1 of 2) for GMC Sierra HD 2009 3500

List of elements for Climate Control Seats Wiring Diagram (1 of 2) for GMC Sierra HD 2009 3500:

• (not used)
• 5v ref
• B11
• Climate control seat module
• Computer data lines system
• Driver seat back ventilation heating & cooling module
• Driver seat cushion ventilation heating & cooling module
• Drv cool ctrl
• Drv heat ctrl
• G304 (on lower right "b" pillar)
• Gmlan
• Gnd
• Hot w/ run/crnk relay energized
• Ign volt
• J314
• J317
• J318
• J319
• J320
• Left i/p junction block (lower left side of dash)
• Lh st sig
• Logic
• Low ref
• Memory seat module (msm) (under front of driver's seat)
• Misc ign fuse 43 (gas) fuse 40 (diesel) 10a
• Mode sig
• Pass cool ctrl
• Pass heat ctrl
• Passenger seat back ventilation heating & cooling module
• Passenger seat cushion ventilation heating & cooling module
• Pnk
• Power distribution system
• Rh st sig
• Serial data
• Speed ctrl
• Tan
• Temp sens sig
• Underhood fuse block (left side of engine compt)
• X12
• X305

Climate Control Seats Wiring Diagram (2 of 2) for GMC Sierra HD 2009 3500

List of elements for Climate Control Seats Wiring Diagram (2 of 2) for GMC Sierra HD 2009 3500:

• (on right front corner of hvac module) g200
• 4a7
• Back ind
• Batt pos volt
• Bck &
• Bck & cush
• Computer data lines system
• Cool ind
• Cooled seats fuse 24 30a x2
• Cush
• Ddm fuse 4 15a
• Driver door lock/ window switch
• Driver memory/ heated & cooled seat switch
• Drv heat cool ctrl
• Drv heat cool sw sig
• Drv heat hi temp ctrl
• Drv heat lo temp ctrl
• Drv heat mid temp ctrl
• Drv seat back ctrl
• Drv st bck & csh ctrl
• G201 (upper left corner of dash)
• Gmlan serial data
• Gnd
• Ground distribution system
• Hi ind
• Hot at all times
• I/p fuse block (left side of dash)
• Lo ind
• Low reference
• Memory sw dim ctrl
• Mid ind
• Pas heat back ctrl
• Pas heat cool ctrl
• Pas heat cool sw sig
• Pas heat hi temp ctrl
• Pas heat lo temp ctrl
• Pas heat mid temp ctrl
• Pas seat back ctrl
• Pas st bck & csh ctrl
• Passenger door lock/ window switch
• Passenger memory/ heated & cooled seat switch
• Pdm fuse 9 15a
• Pnk
• Power distribution system
• Right i/p junction block (in right end of x3 dash)
• Seat cool
• Seat heat
• Tan

Driver Power Seat Wiring Diagram, Except Hybrid for GMC Sierra HD 2009 3500

List of elements for Driver Power Seat Wiring Diagram, Except Hybrid for GMC Sierra HD 2009 3500:

• Driver seat 2 circuit breaker cb3 25a
• Driver seat adjuster motor assembly (on driver's seat track)
• Driver seat adjuster switch
• Driver seat front vertical motor
• Driver seat horizontal motor
• Driver seat rear vertical motor
• Fwd
• G303 (crew cab/ extended cab) (on lower left "b" pillar)
• G304 (regular cab) (on lower right "b" pillar)
• Hot at all times
• Left i/p junction block (lower left side of dash)
• Nca
• Rwd
• Tan
• X12

Driver Power Seat Wiring Diagram, Hybrid for GMC Sierra HD 2009 3500

List of elements for Driver Power Seat Wiring Diagram, Hybrid for GMC Sierra HD 2009 3500:

• Dn front
• Dn rear
• Driver seat 2 circuit breaker cb3 25a
• Driver seat adjuster switch
• Driver seat front vertical motor
• Driver seat horizontal motor
• Driver seat rear vertical motor
• Fwd
• G303 (extended cab/crew cab) (on lower left "b" pillar)
• Hot at all times
• Left i/p junction block (lower left side of dash)
• Rwd
• Tan
• Up front
• Up rear
• W/ non bucket front individual seat
• X12

Heated Seats Wiring Diagram (1 of 2) for GMC Sierra HD 2009 3500

List of elements for Heated Seats Wiring Diagram (1 of 2) for GMC Sierra HD 2009 3500:

• Computer data lines system
• Driver back heated seat element (in driver's seat back)
• Driver cushion heated seat element (in driver's seat cushion)
• Driver seat 2 circuit breaker cb3 25a
• Elem ctrl
• G303 (on lower left "b" pillar)
• Gnd
• Hot at all times
• J306
• J311 (in driver seat harness, 5 cm from memory seat module x4 breakout)
• J316 (in passenger seat harness, 5 cm from x305 breakout)
• Left i/p junction block (lower left side of dash)
• Low ref
• Memory seat module (under front of driver's seat)
• Nca
• Passenger back heated seat element (in passenger's seat back)
• Passenger cushion heated seat element (in passenger's seat cushion)
• Pnk
• Serial data
• Sply volt
• Tan
• Temp sig
• X12

Heated Seats Wiring Diagram (2 of 2) for GMC Sierra HD 2009 3500

List of elements for Heated Seats Wiring Diagram (2 of 2) for GMC Sierra HD 2009 3500:

• 3b2
• 4a7
• Back & cushion ind ctrl
• Back ind ctrl
• Back seat ind
• Computer data lines system
• Cushion/back ind
• Ddm fuse 4 15a
• Dimming ctrl
• Driver door lock/ window switch
• Driver heated seat switch
• Dsm fuse 25 10a
• G200 (on right front corner of hvac module)
• G201 (upper left corner of dash)
• Gnd
• Hi temp ind ctrl
• High ind
• Hot at all times
• I/p fuse block (left side of dash)
• Low ind
• Low ref
• Low temp ind ctrl
• Med ind
• Med temp ind ctrl
• Passenger door lock/ window switch
• Passenger heated seat switch
• Pdm fuse 9 15a
• Pnk
• Power distribution system
• Right i/p junction block (in right x1 end of dash)
• Serial data
• Tan

Heated Steering Wheel Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for Heated Steering Wheel Wiring Diagram for GMC Sierra HD 2009 3500:

• (except 6.6l) (6.6l)
• 7.5a
• Aux hvac ign fuse 48 fuse 45 10a
• Body control module (bcm) (lower left side of dash)
• Dim sig
• G200 (on right front corner of hvac module)
• Gnd
• Heated steering fuse
• Heated steering wheel
• Heated steering wheel control module (in steering wheel)
• Heated steering wheel ind
• Heated steering wheel switch
• Hot w/ run/crnk relay energized
• Ign
• Inflatable restraint steering wheel module coil (behind steering wheel)
• J214
• J220
• J223
• Led cntrl
• Left steering wheel control switch
• Nca
• Pnk
• Red
• Sns sig
• Sw sig
• Underhood fuse block (left side of engine compt)
• Whl cntrl

Passenger Power Seat Wiring Diagram, 8-Way Power Seat for GMC Sierra HD 2009 3500

List of elements for Passenger Power Seat Wiring Diagram, 8-Way Power Seat for GMC Sierra HD 2009 3500:

• (in passenger's seat back)
• Fwd
• G304 (on lower right "b" pillar)
• Hot at all times
• J314
• Left i/p junction block (lower left side of dash)
• Nca
• Pass seat 1 circuit breaker cb2 25a
• Passenger seat adjuster motor assembly (on passenger's seat track)
• Passenger seat adjuster switch
• Passenger seat front vertical motor
• Passenger seat horizontal motor
• Passenger seat lumbar horizontal motor (in passenger's seat back)
• Passenger seat lumbar switch
• Passenger seat lumbar vertical motor
• Passenger seat rear vertical motor
• Passenger seat recline motor (lower right side of passenger's seat back)
• Pnk
• Rwd
• Tan
• X11

Passenger Power Seat Wiring Diagram, Except Hybrid with 6-Way Power Seat for GMC Sierra HD 2009 3500

List of elements for Passenger Power Seat Wiring Diagram, Except Hybrid with 6-Way Power Seat for GMC Sierra HD 2009 3500:

• Fwd
• G304 (on lower right "b" pillar)
• Hot at all times
• J314
• Left i/p junction block (lower left side of dash)
• Nca
• Pass seat 1 circuit breaker cb2 25a
• Passenger seat adjuster motor assembly (on passenger's seat track)
• Passenger seat adjuster switch
• Passenger seat front vertical motor
• Passenger seat horizontal motor
• Passenger seat rear vertical motor
• Rwd
• Tan
• X11

Passenger Power Seat Wiring Diagram, Hybrid with 6-Way Power Seat for GMC Sierra HD 2009 3500

List of elements for Passenger Power Seat Wiring Diagram, Hybrid with 6-Way Power Seat for GMC Sierra HD 2009 3500:

• Dn front
• Dn rear
• Fwd
• G304 (on lower right "b" pillar)
• Hot at all times
• J304
• Left i/p junction block (lower left side of dash)
• Pass seat 1 circuit breaker cb2 25a
• Passenger seat adjuster switch
• Passenger seat front vertical motor
• Passenger seat horizontal motor
• Passenger seat rear vertical motor
• Rwd
• Tan
• Up front
• Up rear
• X11

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for Power Top/Sunroof Wiring Diagram for GMC Sierra HD 2009 3500:

• (gas) (diesel)
• 2b1
• 2b3
• Acc volt
• Body control module (bcm) (lower left side of dash)
• Close
• Crew cab
• G200 (on right front corner of hvac module)
• Ground
• Hot at all times
• Illumination lamp
• Interior lights system
• J324
• Left i/p junction block (lower left side of dash)
• Open
• Pnk
• Power distribution system
• Right i/p junction block (in right end of dash) x2
• Roof clos sig
• Roof open sig
• S/roof fuse 34 fuse 31 30a
• Sunroof module (in front of sunroof, above headliner)
• Sunroof motor
• Sunroof switch
• Sw xprs sig
• Underhood fuse block (left side of engine compartment)
• Vent
• Vnt clos sig
• Vnt open sig
• X14
• Xprs
• Xprs (crew cab)

POWER WINDOWS

Power Windows Wiring Diagram, with AN3/DL3 for GMC Sierra HD 2009 3500

List of elements for Power Windows Wiring Diagram, with AN3/DL3 for GMC Sierra HD 2009 3500:

• (crew & extended cab)
• (in right end of dash) right i/p junction block
• (on lower left "b" pillar) g303
• (on lower right "b" pillar) g304
• (upper left corner of dash) g201
• 3b1
• 3b4
• 4a7
• B+ volt
• Body control module (bcm) (lower left side of dash)
• Door locks system
• Down
• Driver door lock/window switch
• Driver window motor (inside driver's door)
• G200 (on right front corner of hvac module)
• Ground
• Hot at all times
• I/p fuse block (left side of dash)
• Illumination
• Interior lights system
• Left i/p junction block (lower left side of dash)
• Left rear window motor (in left rear door)
• Left rear window switch
• Lo spd serial data
• Lo speed serial data
• Logic
• Lr window
• Lt dr circuit breaker 25a
• Passenger door lock/window switch
• Passenger window
• Passenger window motor (inside passenger's door)
• Pwr wnd lockout lr signal
• Pwr wnd lockout rr ctrl
• Pwr wnd lockout rr sig
• Pwr wnd motor lf down ctrl
• Pwr wnd motor lf up ctrl
• Pwr wnd motor lr down ctrl
• Pwr wnd motor lr up ctrl
• Pwr wnd motor rf down ctrl
• Pwr wnd motor rf up ctrl
• Pwr wnd motor rr down ctrl
• Pwr wnd motor rr up ctrl
• Pwr wnd sw lockout sig
• Pwr wnd sw lr down sig
• Pwr wnd sw lr up sig
• Pwr wnd sw rr down sig
• Pwr wnd sw rr up sig
• Pwr wnd switch lr down signal
• Pwr wnd switch lr up signal
• Pwr wnd switch rr down signal
• Pwr wnd switch rr up signal
• Right rear window motor (in right rear door)
• Right rear window switch
• Rr window
• Rt doors circuit breaker cb1 25a
• Splice pack jx221 (in i/p harness, behind left side of dash)
• Switch power
• W/ front individual non bucket seat/heated outside mirror
• W/ individual front seat
• Window down
• Window driver
• Window lockout indicator down
• Window lockout switch
• Window switch passenger
• Window up
• Window up express down window down
• X11

Power Windows Wiring Diagram, without AN3/DL3 for GMC Sierra HD 2009 3500

List of elements for Power Windows Wiring Diagram, without AN3/DL3 for GMC Sierra HD 2009 3500:

• (in right end of dash) right i/p junction block
• (on lower left "b" pillar) g303
• (on lower right "b" pillar) g304
• (upper left corner of dash) g201
• 3b4
• Accessory voltage
• B+ volt
• Body control module (bcm) (lower left side of dash)
• Driver window motor (inside driver's door)
• Driver window switch
• Exprs down
• G200 (on right front corner of hvac module)
• Ground
• Hot at all times
• I/p fuse block (left side of dash)
• Illumination
• Interior lights system
• J231
• J502
• J603
• Left i/p junction block (lower left side of dash) x1
• Left rear window motor (in left rear door)
• Left rear window switch
• Logic
• Lr window
• Lt dr circuit breaker 25a
• Passenger window
• Passenger window motor (inside passenger's door)
• Passenger window switch
• Pwr wnd lockout lr signal
• Pwr wnd lockout rr control
• Pwr wnd lockout rr ctrl
• Pwr wnd lockout sig
• Pwr wnd motor lf down ctrl
• Pwr wnd motor lf up ctrl
• Pwr wnd motor lr down ctrl
• Pwr wnd motor lr up ctrl
• Pwr wnd motor rf down ctrl
• Pwr wnd motor rf up ctrl
• Pwr wnd motor rr down ctrl
• Pwr wnd motor rr up ctrl
• Pwr wnd sw lr down sig
• Pwr wnd sw lr up sig
• Pwr wnd sw pass down sig
• Pwr wnd sw pass up sig
• Pwr wnd sw rr down sig
• Pwr wnd sw rr up sig
• Pwr wnd switch lr down signal
• Pwr wnd switch lr up signal
• Pwr wnd switch rr down signal
• Pwr wnd switch rr up signal
• Right rear window motor (in right rear door)
• Right rear window switch
• Rr window
• Rt doors circuit breaker cb1 25a
• Tan
• Window down
• Window driver
• Window switch
• Window up
• X11

Sliding Rear Window Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for Sliding Rear Window Wiring Diagram for GMC Sierra HD 2009 3500:

• (on right front corner of hvac module)
• Acces- sory voltage
• Body control module (bcm) (lower left side of dash)
• Close
• G200
• G304 (except crew cab) (on lower right "b" pillar)
• Hot at all times
• Illumi- nation
• Interior lights system
• J323
• J335
• J336
• Left i/p junction block (lower left side of dash)
• Open
• Power tops system
• Pwr rear wndw circuit breaker cb4 25a
• Sliding rear window close relay
• Sliding rear window motor (right rear of passenger compt)
• Sliding rear window open relay
• Sliding rear window switch
• Tan
• X12

RADIO

Radio Wiring Diagram, with Y91 & with UQA (1 of 3) for GMC Sierra HD 2009 3500

List of elements for Radio Wiring Diagram, with Y91 & with UQA (1 of 3) for GMC Sierra HD 2009 3500:

• (in overhead console) cellular telephone microphone
• (left front of roof) cellular/ navigation & digital radio antenna
• (pins: 6-16 not used)
• 2a1
• 6.6l
• Amp fuse 41 fuse 38 30a
• Antenna
• Aud sig
• Audio w/ dvd navigation
• Bare
• Cellular/navigation & digital radio antenna (left front of roof)
• Coax
• Computer data lines system
• Digital radio receiver (behind right end of dash)
• Drain wire
• Except 6.6l
• G301 (below left side of passenger's seat)
• Gmlan
• Gmlan+
• Gmlan-
• Gnd
• Grd
• Green led
• Hot at all times
• I/p fuse block (left side of dash)
• Info fuse 22 10a
• Interior lights system
• J204
• J307
• Keypad sig
• L aud+
• L aud-
• Led cntrl
• Left i/p junction block (lower left side of dash)
• Lf aud+
• Lf aud-
• Low ref
• Low ref/ drain wire
• Lr aud+
• Lr aud-
• Nca
• Pnk
• Power distribution system
• R aud+
• R aud-
• Radio
• Rdo fuse 42 fuse 39 15a
• Red led
• Rem sig
• Rf aud+
• Rf aud-
• Right i/p junction block (in right end of dash) x2
• Rr aud+
• Rr aud-
• Rse fuse 19 5a
• Tan
• Underhood fuse block (left side of engine compt)
• Vehicle communication interface module (vcim) (behind center of dash)
• Voice sig
• Voice sig/ tele sig
• W/ gps
• W/ rear seat entertainment package
• W/o gps
• X12

Radio Wiring Diagram, with Y91 & with UQA (2 of 3) for GMC Sierra HD 2009 3500

List of elements for Radio Wiring Diagram, with Y91 & with UQA (2 of 3) for GMC Sierra HD 2009 3500:

• (left side of center console) noise compensation microphone
• (under rear of center console) audio amplifier
• Amplf+
• Amplf-
• Bare
• Computer data lines system
• Computer data lines system
• Drain wire
• F centr spk+
• F centr spk-
• G301 (below left side of passenger's seat)
• Gmlan
• Gnd
• Grd
• Infrared ref
• Infrared v
• Inside rearview mirror (isrvm)
• J330
• L infrared
• L subwfr-
• Lf aud+
• Lf aud-
• Lf spk+
• Lf spk-
• Lr aud+
• Lr aud-
• Microph volt
• Nca
• Pnk
• R infrared
• R subwfr+
• R subwfr-
• Rear seat audio (rsa) control
• Rf aud+
• Rf aud-
• Rf spk+
• Rf spk-
• Rr aud+
• Rr aud-
• Subwfr+
• Subwoofer speaker
• Tan

Radio Wiring Diagram, with Y91 & with UQA (3 of 3) for GMC Sierra HD 2009 3500

List of elements for Radio Wiring Diagram, with Y91 & with UQA (3 of 3) for GMC Sierra HD 2009 3500:

• 12 volt
• 3a1
• 3a2
• A/t
• Ampl+
• Ampl-
• Anti-lock brakes system
• Aud low ref
• Audio/video adapter
• Aux vid h
• Aux video h
• Bare
• Body control module (bcm) (lower left side of dash)
• Center i/p speaker
• Computer data lines system
• Cruise control system
• Data bus (+)
• Data bus (-)
• Drain wire
• Dvd aud com
• Dvd aud sh
• Dvd comm
• Dvd+
• Dvd-
• Gnd
• I/p fuse block (left side of dash)
• Inflatable restraint steering wheel module coil (if equipped) (behind steering wheel)
• Infrared transmitter
• Infrared+
• Infrared-
• J216 (in steering column harness)
• J217 (in steering wheel harness, 9 cm from inflatable restraint steering wheel module coil x2)
• L aud sig
• L aux aud
• L aux audio
• L dvd+
• Left front speaker
• Left front tweeter speaker
• Left rear speaker
• M/t
• Nca
• Nca b+
• Nca dvd+
• Nca dvd-
• Nca enable sig
• Nca gnd
• Nca video cntrl
• Nca video sig
• Next
• Pnk
• R aud sig
• R aux aud
• R aux audio
• R dvd+
• Radio
• Rearview camera circuit
• Right front speaker
• Right front tweeter speaker
• Right i/p junction block (in right end of dash)
• Right rear speaker
• Right steering wheel control switch
• Seek
• Signal+
• Signal-
• Source
• Sw sig
• Tan
• Transmissions system
• Video cntrl
• Video display
• Video sig
• Video sig (+)
• Voice rec
• Volt
• Volume down
• Volume up
• Vss
• W/ automatic cruise control
• W/o automatic cruise control

Radio Wiring Diagram, with Y91 & without UQA (1 of 3) for GMC Sierra HD 2009 3500

List of elements for Radio Wiring Diagram, with Y91 & without UQA (1 of 3) for GMC Sierra HD 2009 3500:

• (in overhead console) cellular telephone microphone
• (left front of roof) cellular/ navigation & digital radio antenna
• (pins: 6-16 not used)
• 6.6l
• Antenna
• Aud sig
• Audio w/ dvd navigation
• Bare
• Cellular/ navigation & digital radio antenna (left front of roof)
• Coax
• Computer data lines system
• Digital radio receiver (behind right end of dash)
• Drain wire
• Except 6.6l
• G301 (below left side of passenger's seat)
• Gmlan
• Gmlan+
• Gmlan-
• Gnd
• Green led
• Hot at all times
• I/p fuse block (left side of dash)
• Info fuse 22 10a
• Interior lights system
• J204
• J307
• Keypad sig
• L aud+
• L aud-
• Led cntrl
• Left i/p junction block (lower left side of dash)
• Lf spk+
• Lf spk-
• Low ref
• Low ref/ drain wire
• Lr aud+
• Lr aud-
• Nca
• Pnk
• Power distribution system
• R aud+
• R aud-
• Radio
• Rdo fuse 42 fuse 39 15a
• Red led
• Rem sig
• Rf spk+
• Rf spk-
• Rr aud+
• Rr aud-
• Tan
• Underhood fuse block (left side of engine compt)
• Vehicle communication interface module (vcim) (behind center of dash)
• Voice sig
• Voice sig/ tele sig
• W/ gps
• W/ onstar
• W/o gps
• X12

Radio Wiring Diagram, with Y91 & without UQA (2 of 3) for GMC Sierra HD 2009 3500

List of elements for Radio Wiring Diagram, with Y91 & without UQA (2 of 3) for GMC Sierra HD 2009 3500:

• 2a1
• Bare
• Computer data lines system
• Drain wire
• G301 (below left side of passenger's seat)
• Gmlan
• Gnd
• Hot at all times
• I/p fuse block (left side of dash)
• Infrared ref
• Infrared v
• Inside rearview mirror (isrvm)
• L infrared
• Left i/p junction block x12 (lower left side of dash)
• Pnk
• R infrared
• Rear seat audio (rsa) control (if equipped)
• Right i/p j/b (in right end of dash)
• Rse fuse 19 5a
• Tan

Radio Wiring Diagram, with Y91 & without UQA (3 of 3) for GMC Sierra HD 2009 3500

List of elements for Radio Wiring Diagram, with Y91 & without UQA (3 of 3) for GMC Sierra HD 2009 3500:

• (w/ performance enhanced audio) left front tweeter speaker
• (w/ performance enhanced audio) right front tweeter speaker
• 12 volt
• 3a1
• 3a2
• A/t
• Anti-lock brakes system
• Aud low ref
• Audio/video adapter
• Aux vid h
• Aux video h
• Bare
• Body control module (bcm) (lower left side of dash)
• Computer data lines system
• Cruise control system
• Data bus (+)
• Data bus (-)
• Drain wire
• Dvd aud com
• Dvd aud sh
• Dvd comm
• Dvd+
• Dvd-
• Gnd
• I/p fuse block (left side of dash)
• Inflatable restraint steering wheel module coil (if equipped) (behind steering wheel)
• Infrared transmitter
• Infrared+
• Infrared-
• J216 (in steering column harness)
• J217 (in steering wheel harness, 9 cm from inflatable restraint steering wheel module coil x2)
• L aud sig
• L aux aud
• L aux audio
• L dvd+
• Left front speaker
• Left rear speaker
• M/t
• Nca
• Nca b+
• Nca dvd+
• Nca dvd-
• Nca enable sig
• Nca gnd
• Nca video cntrl
• Nca video sig
• Next
• Pnk
• R aud sig
• R aux aud
• R aux audio
• R dvd+
• Radio
• Rearview camera circuit
• Right front speaker
• Right i/p junction block (in right end of dash)
• Right rear speaker
• Right steering wheel control switch
• Seek
• Signal+
• Signal-
• Source
• Sw sig
• Tan
• Transmissions system
• Video cntrl
• Video display
• Video sig
• Video sig (+)
• Voice rec
• Volt
• Volume down
• Volume up
• Vss
• W/ automatic cruise control
• W/o automatic cruise control

Radio Wiring Diagram, without Y91 & with UQA (1 of 3) for GMC Sierra HD 2009 3500

List of elements for Radio Wiring Diagram, without Y91 & with UQA (1 of 3) for GMC Sierra HD 2009 3500:

• (in overhead console) cellular telephone microphone
• (left front of roof) cellular/ navigation & digital radio antenna
• (lower left side of dash) left i/p junction block
• (not used)
• 6.6l
• Amp fuse 41 fuse 38 30a
• Ampl cntrl
• Antenna
• Aud sig
• Audio w/ dvd navigation
• Bare
• Cellular/navigation & digital radio antenna (left front of roof)
• Coax
• Computer data lines system
• Digital radio receiver (if equipped) (behind right end of dash)
• Drain wire
• Except 6.6l
• G301 (below left side of passenger's seat)
• Gmlan
• Gmlan+
• Gmlan-
• Gnd
• Green led
• Hot at all times
• I/p fuse block (left side of dash)
• Info fuse 22 10a
• Interior lights system
• J307
• Keypad sig
• L aud+
• L aud-
• Left i/p junction block (lower left x3
• Lf aud+
• Lf aud-
• Low ref
• Low ref/ drain wire
• Lr aud+
• Lr aud-
• Nca
• Pins: 6-16 not used
• Pnk
• R aud+
• R aud-
• Radio
• Rdo fuse 42 fuse 39 15a
• Red led
• Rem sig/ led cntrl
• Rf aud+
• Rf aud-
• Rr aud+
• Rr aud-
• Side of dash)
• Tan
• Tele sig
• Underhood fuse block (left side of engine compt)
• Vehicle communication interface module (vcim) (behind center of dash)
• Voice sig
• W/ gps
• W/o gps
• X12

Radio Wiring Diagram, without Y91 & with UQA (2 of 3) for GMC Sierra HD 2009 3500

List of elements for Radio Wiring Diagram, without Y91 & with UQA (2 of 3) for GMC Sierra HD 2009 3500:

• (under rear of center console) audio amplifier
• 2a1
• Ampl cntrl
• Bare
• Computer data lines system
• Drain wire
• G301 (below left side of passenger's seat)
• Gmlan
• Gnd
• Grd
• Hot at all times
• I/p fuse block (left side of dash)
• Infrared ref
• Infrared v
• Inside rearview mirror (isrvm)
• J330
• L infrared
• L subwfr+
• L subwfr-
• Lf aud+
• Lf aud-
• Lf spk+
• Lf spk-
• Lr aud+
• Lr aud-
• Nca
• Pnk
• R infrared
• R subwfr+
• R subwfr-
• Rear seat audio (rsa) control
• Rem enable
• Rf aud+
• Rf aud-
• Rf spk+
• Rf spk-
• Right i/p j/b (in right end of dash)
• Rr aud
• Rr aud+
• Rr aud-
• Rse fuse 19 5a
• Subwoofer speaker
• Tan

Radio Wiring Diagram, without Y91 & with UQA (3 of 3) for GMC Sierra HD 2009 3500

List of elements for Radio Wiring Diagram, without Y91 & with UQA (3 of 3) for GMC Sierra HD 2009 3500:

• 12 volt
• 3a1
• 3a2
• A/t
• Anti-lock brakes system
• Aud low ref
• Audio/video adapter
• Aux vid h
• Aux video h
• Bare
• Body control module (bcm) (lower left side of dash)
• Computer data lines system
• Cruise control system
• Data bus (+)
• Data bus (-)
• Drain wire
• Dvd aud com
• Dvd aud sh
• Dvd comm
• Dvd+
• Dvd-
• Gnd
• I/p fuse block (left side of dash)
• Inflatable restraint steering wheel module coil (if equipped) (behind steering wheel)
• Infrared transmitter
• Infrared+
• Infrared-
• J216 (in steering column harness)
• J217 (in steering wheel harness, 9 cm from inflatable restraint steering wheel module coil x2)
• L aud sig
• L aux aud
• L aux audio
• L dvd+
• Left front speaker
• Left front tweeter speaker
• Left rear speaker
• M/t
• Nca
• Nca b+
• Nca dvd+
• Nca dvd-
• Nca enable sig
• Nca gnd
• Nca video cntrl
• Nca video sig
• Next
• Pnk
• R aud sig
• R aux aud
• R aux audio
• R dvd+
• Radio
• Rearview camera circuit
• Right front speaker
• Right front tweeter speaker
• Right i/p junction block (in right end of dash)
• Right rear speaker
• Right steering wheel control switch
• Seek
• Signal+
• Signal-
• Source
• Sw sig
• Tan
• Transmissions system
• Video cntrl
• Video display
• Video sig
• Video sig (+)
• Voice rec
• Volt
• Volume down
• Volume up
• Vss
• W/ automatic cruise control
• W/o automatic cruise control

Radio Wiring Diagram, without Y91 & without UQA (1 of 3) for GMC Sierra HD 2009 3500

List of elements for Radio Wiring Diagram, without Y91 & without UQA (1 of 3) for GMC Sierra HD 2009 3500:

• (in overhead console) cellular telephone microphone
• (left front of roof) cellular/ navigation & digital radio antenna
• (lower left side of dash) left i/p junction block
• (pins: 6-16 not used)
• 6.6l
• Antenna
• Aud sig
• Audio w/ dvd navigation
• Bare
• Cellular/ navigation & digital radio antenna (left front of roof)
• Coax
• Computer data lines system
• Digital radio receiver (behind right end of dash)
• Drain wire
• Except 6.6l
• G301 (below left side of passenger's seat)
• Gmlan
• Gmlan+
• Gmlan-
• Gnd
• Green led
• Hot at all times
• I/p fuse block (left side of dash)
• Info fuse 22 10a
• Interior lights system
• J307
• Keypad sig
• L aud+
• L aud-
• Led cntrl
• Lf spk+
• Lf spk-
• Low ref
• Low ref/ drain wire
• Lr aud+
• Lr aud-
• Nca
• Pnk
• R aud+
• R aud-
• Radio
• Rdo fuse 42 fuse 39 15a
• Red led
• Rf spk+
• Rf spk-
• Rr aud+
• Rr aud-
• Tan
• Underhood fuse block (left side of engine compt)
• Vehicle communication interface module (vcim) (behind center of dash)
• Voice sig
• Voice sig/ tele sig
• W/ gps
• W/o gps
• X12

Radio Wiring Diagram, without Y91 & without UQA (2 of 3) for GMC Sierra HD 2009 3500

List of elements for Radio Wiring Diagram, without Y91 & without UQA (2 of 3) for GMC Sierra HD 2009 3500:

• 2a1
• Bare
• Computer data lines system
• Drain wire
• G301 (below left side of passenger's seat)
• Gmlan
• Gnd
• Hot at all times
• I/p fuse block (left side of dash)
• Infrared ref
• Infrared v
• Inside rearview mirror (isrvm)
• J330
• L infrared
• Pnk
• R infrared
• Rear seat audio (rsa) control
• Right i/p j/b (in right end of dash)
• Rse fuse 19 5a
• Tan
• W/ rear seat entertainment package

Radio Wiring Diagram, without Y91 & without UQA (3 of 3) for GMC Sierra HD 2009 3500

List of elements for Radio Wiring Diagram, without Y91 & without UQA (3 of 3) for GMC Sierra HD 2009 3500:

• (w/ performance enhanced audio) left front tweeter speaker
• (w/ performance enhanced audio) right front tweeter speaker
• 12 volt
• 3a1
• 3a2
• A/t
• Anti-lock brakes system
• Aud low ref
• Audio/video adapter
• Aux vid h
• Aux video h
• Bare
• Body control module (bcm) (lower left side of dash)
• Computer data lines system
• Cruise control system
• Data bus (+)
• Data bus (-)
• Drain wire
• Dvd aud com
• Dvd aud sh
• Dvd comm
• Dvd+
• Dvd-
• Gnd
• I/p fuse block (left side of dash)
• Inflatable restraint steering wheel module coil (if equipped) (behind steering wheel)
• Infrared transmitter
• Infrared+
• Infrared-
• J216 (in steering column harness)
• J217 (in steering wheel harness, 9 cm from inflatable restraint steering wheel module coil x2)
• L aud sig
• L aux aud
• L aux audio
• L dvd+
• Left front speaker
• Left rear speaker
• M/t
• Nca
• Nca b+
• Nca dvd+
• Nca dvd-
• Nca gnd
• Nca video cntrl
• Next
• Pnk
• R aud sig
• R aux aud
• R aux audio
• R dvd+
• Radio
• Rearview camera circuit
• Right front speaker
• Right i/p junction block (in right end of dash)
• Right rear speaker
• Right steering wheel control switch
• Seek
• Signal+
• Signal-
• Source
• Sw sig
• Tan
• Transmissions system
• Video cntrl
• Video display
• Video sig
• Video sig (+)
• Voice rec
• Volt
• Volume down
• Volume up
• Vss
• W/ automatic cruise control
• W/o automatic cruise control

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for Shift Interlock Wiring Diagram for GMC Sierra HD 2009 3500:

• (4.3l)
• (except 4.3l)
• (lower left side of dash) left i/p junction block
• (right rear of engine compt) drive motor generator power inverter module
• 4-speed a/t
• 4.3l
• 6.0l (vin5) hybrid
• 6.6l
• Automatic transmission
• Automatic transmission internal mode switch
• Automatic transmission internal mode switch (ims)
• Automatic transmission shift lock control solenoid
• Body control module (bcm) (lower left side of dash)
• Brk sw sig
• Computer data lines system
• Control solenoid valve assembly
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Except 4.3l
• Exterior lights system
• G102 (on lower left front of engine)
• G103 (on front of right cylinder head)
• G106 (right rear of engine)
• G200 (on right front corner of hvac module)
• Gasoline w/ 6-speed a/t
• Gmlan hi-spd (+)
• Gmlan hi-spd (-)
• Gnd
• Ground
• Hot at all times
• Ims ground
• J105
• J106
• J144
• J215
• Misc ign fuse 43 (except 6.6l) fuse 40 (6.6l) 10a
• P/n signal
• P/n switch
• Park/neutral position (pnp) switch (on left rear side of transmission)
• Pnk
• Power distribution system
• Run/crank relay
• Run/crank relay ctrl
• Stop lamp switch (top of brake pedal assembly)
• Tan
• Transmission control module
• Transmission control module (left front of engine compt, near fan shroud)
• Transmission control module(tcm)
• Transmissions system
• Underhood fuse block (left side of engine compt)

STARTING/CHARGING

Charging Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for Charging Wiring Diagram for GMC Sierra HD 2009 3500:

• 10 series
• 175a
• 4.3l
• Battery current sensor (4.3l: right rear of engine compt) (except 4.3l: left side of engine compt)
• Body control module (bcm) (lower left side of dash)
• Charge ind sig
• Charge indicator
• Computer data lines system
• Current sply
• Data bus +
• Data bus -
• Driver information center (dic)
• Engine control module (ecm) (except hybrid: left front of engine compt, near fan shroud) (hybrid: left front of engine compt)
• Except 4.3l
• Fuse holder
• G101 (on lower right radiator support)
• G103 (on front of right cylinder head)
• Generator
• Generator sig
• Hot at all times
• Ign
• Instrument panel cluster (ipc)
• Ipc fuse 46 10a
• Logic
• Low ref
• Mega fuse (right rear of engine compt)
• Mega fuse 175a
• Pnk
• Power distribution system
• Red
• Right battery
• Sens sig
• Serial data
• Tan
• Underhood fuse block (left side of engine compt)
• Volt

Starting Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for Starting Wiring Diagram for GMC Sierra HD 2009 3500:

• (on front of right cylinder head) (6.6l) g103
• (right rear of engine compt) mega fuse
• (right side of firewall) fuse holder
• 175a
• 4 speed a/t
• 4.3l
• 6 speed a/t
• 6.6l
• Acc
• Allison transmission 6 speed a/t
• Automatic transmission
• Automatic transmission fluid pressure (tfp) manual valve position switch
• Automatic transmission internal mode switch (ims)
• Battery
• Body control module (bcm) (lower left side of dash)
• Computer data lines system
• Control solenoid valve assembly
• Data bus +
• Data bus -
• Engine control module (ecm) (except hybrid: left front of engine compt, near fan shroud) (hybrid: left front of engine compt)
• Except 4.3l
• Except 6.6l
• G101 (diesel: right front corner of engine compt) (except diesel: on lower right radiator support)
• G102 (diesel: lower left front of engine) (except diesel: on lower left front of engine)
• G103 (except 4.3l) (on front of right cylinder head)
• G103 (on front of right cylinder head)
• G106 (4.3l) (diesel: lower left front of engine)
• G107 (4.3l) (top left rear of engine)
• Gnd
• Ign
• Ignition switch
• J105
• J106
• J144
• Lock
• Mega fuse 175a
• Park/ neutral position (pnp) switch (on left rear side of transmission)
• Park/neutral signal
• Pnk
• Power distribution system
• Red
• Run
• Start
• Starter motor
• Strt rly ctrl
• Strtr fuse 62 (except 6.6l) fuse 57 (6.6l) 40a
• Strtr relay
• Tan
• Transmission control module (tcm)
• Transmission control module (tcm) (left front of engine compt, near fan shroud)
• Underhood fuse block (left side of engine compt)
• X175

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for GMC Sierra HD 2009 3500

List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for GMC Sierra HD 2009 3500:

• (right front corner of driver's seat track) (w/ 10 series) driver inflatable restraint seat position sensor (sps)
• (top right side of dash) inflatable restraint i/p module
• (w/ 10 series) passenger seat belt buckle
• A x1
• A2 x275
• Driver seat belt buckle
• Driver seat belt preten- sioner (on left "b" pillar)
• Driver seat belt sw sig
• Driver seat belt switch
• Driver seat pos sw sig
• Extended cab/ crew cab
• Front pass seat pos sw sig
• G302 (below right side of passenger's seat)
• I/p mod disable sw sig
• I/p mod stage 1 hi ctrl
• I/p mod stage 1 lo ctrl
• I/p mod stage 2 hi ctrl
• I/p mod stage 2 lo ctrl
• I/p mod suppression ind ctrl
• Ignition 1 voltage
• Inflatable restraint sensing & diagnostic module (under driver's seat)
• Inflatable restraint steering wheel module (in steering wheel)
• Inflatable restraint steering wheel module coil (behind steering wheel)
• Inflatable restraint vehicle rollover sensor (w/ head curtain air bag) (below center console)
• J303 (w/ child presence detector)
• J305 (w/o driver power seat: in driver seat harness, 12.5 cm from driver seat belt buckle) (w/ front individual seat: in driver seat harness, 4 cm in x303 breakout)
• J308
• L seat belt pretensnr hi ctrl
• L seat belt pretensnr lo ctrl
• Left front inflatable restraint side impact sensor (in driver's door)
• Left inflatable restraint front end sensor (on lower left radiator support)
• Left rear inflatable restraint side impact sensor (in left rear door)
• Lf discriminating sensor signal
• Lf roof rail mod hi ctrl
• Lf roof rail mod lo ctrl
• Lf side impact sensing mod sig
• Low reference
• Low spd gmlan serial data
• Lr side impact sensing mod sig
• Nca
• Passenger inflatable restraint seat position sensor
• Passenger seat belt preten- sioner (on right "b" pillar)
• Passenger seat belt sw sig
• Passenger seat belt switch
• Pin shorting bars engaged when module connector is disconnected from harness (shorting bars are connected between pins: 4-5, 6-7, 8-9, 10-11, 12-13, 14-15, 16-17 & 18-19)
• Pnk
• R seat belt pretensnr hi ctrl
• R seat belt pretensnr lo ctrl
• Rf discriminating sensor signal
• Rf roof rail mod hi ctrl
• Rf roof rail mod lo ctrl
• Rf side impact sensing mod sig
• Right front inflatable restraint side impact sensor (in passenger's door)
• Right inflatable restraint front end sensor (on lower right radiator support)
• Right rear inflatable restraint side impact sensor (in right rear door)
• Rollover sensor high sig
• Rr side impact sensing mod sig
• Shorting bar
• Stage 1
• Stage 2
• Str wheel mod stage 1 hi ctrl
• Str wheel mod stage 1 lo ctrl
• Str wheel mod stage 2 hi ctrl
• Str wheel mod stage 2 lo ctrl
• Tan
• W/ 10 series
• W/ 10 series & except crew cab
• W/o 10 series

Supplemental Restraints Wiring Diagram (2 of 2) for GMC Sierra HD 2009 3500

List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for GMC Sierra HD 2009 3500:

• (under front passenger seat) (w/ child presence detector)
• (w/ inflatable restraint i/p module man suppression & child presence detector) inflatable restraint passenger air bag on/off indicator
• 6.6l (vin 6)
• Air bag batt fuse 45 fuse 42 15a
• Air bag ign fuse 40 fuse 37 10a
• Air bag ind
• Back light ind
• Driver inflatable restraint roof rail module (behind left side of headliner trim)
• Except 6.6l (vin 6)
• Extended cab/ crew cab
• G200 (on right front corner of hvac module)
• G302 (below right side of passenger's seat)
• Hot at all times
• Hot w/ run/crnk relay energized
• Ign
• Inflatable restraint front passenger presence system (pps) module
• Inflatable restraint front passenger presence system (pps) sensor (w/ child presence indicator) (in front passenger's seat bottom)
• Inflatable restraint i/p module disable switch (if equipped)
• Instrument panel cluster (ipc)
• J323
• Left i/p junction block (lower left side of dash)
• Lo spd gmlan serial data
• Logic
• Low reference
• Low spd gmlan serial data
• Nca
• Off ind
• On ind
• Pass air bag off ind ctrl
• Pass air bag on ind ctrl
• Pass seat belt ind
• Passenger inflatable restraint roof rail module (behind right side of headliner trim)
• Passenger inflatable restraint seat belt tension sensor
• Passenger seat belt buckle (w/ child presence indicator)
• Passenger seat belt ind
• Pnk
• Regular cab
• Seat belt ind
• Sensor signal
• Serial data
• Shorting bar
• Splice pack jx221 (in i/p harness, behind left side of dash)
• Splice pack jx339 (under front passenger's seat)
• Tan
• Underhood fuse block (left side of engine compt)
• Voltage reference
• W/ child presence detector
• W/ head curtain air bag
• X1 a1
• X11
• X2 p1
• X4 d4
• X5 g2

TRANSMISSION

A/T Wiring Diagram, Except Hybrid (1 of 2) for GMC Sierra HD 2009 3500

List of elements for A/T Wiring Diagram, Except Hybrid (1 of 2) for GMC Sierra HD 2009 3500:

• (lower left side of dash) left i/p junction block
• 1-2 shift sol
• 2-3 shift sol
• Acc wake up data
• Battery
• Brk sw sign
• Computer data lines system
• Exterior lights system
• G103 (except 4.3l) (on front of right cylinder head)
• G106 (4.3l) (right rear of engine)
• Gnd
• Hi spd gmlan data (+)
• Hi spd gmlan data (-)
• Hot at all times
• Hot w/ run/crank relay energized
• Ign 1 volt
• Iss sign
• J106
• J130
• Low ref
• Misc ign fuse 43 10a
• P/n
• Park/neutral position (pnp) switch (on left rear side of transmission)
• Pc sol hi
• Pc sol low
• Pnk
• Power distribution system
• Replicated tos sig
• Stop lamp switch (top of brake pedal assembly)
• Tan
• Tcc pwm
• Tcc sol valve ctrl
• Tcm-batt fuse 14 10a
• Tft sens sig
• Tr sw a sig
• Tr sw b sig
• Tr sw c sig
• Tr sw p sig
• Trans ig1 fuse 19 15a
• Transmission control module (tcm) (left front of engine compt, near fan shroud)
• Underhood fuse block (left side of engine compt)
• Vehicle speed sensor (vss) (on transmission tailshaft housing)
• Vss hi sig
• Vss low
• W/ 2 speed transfer case
• W/o 2 speed transfer case

A/T Wiring Diagram, Except Hybrid (2 of 2) for GMC Sierra HD 2009 3500

List of elements for A/T Wiring Diagram, Except Hybrid (2 of 2) for GMC Sierra HD 2009 3500:

• 1-2 shift solenoid (ss) valve
• 2-3 shift solenoid (ss) valve
• 4.3l
• Automatic transmission
• Automatic transmission fluid temperature (tft) sensor
• Automatic transmission shift lever
• Body control module (bcm) (lower left side of dash)
• Computer data lines system
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Except 4.3l
• G201 (upper left corner of dash)
• Hi spd gmlan +
• Hi spd gmlan -
• Input speed sensor (iss)
• Instrument panel cluster (ipc)
• J116
• J230
• Lo gm gmlan
• Logic
• Mil ind
• Mil ind ctrl
• Mil sig
• Nca
• Pnk
• Pressure control (pc) solenoid valve
• Prnd321
• Red
• Replicated tos sign
• Tan
• Torque converter clutch (tcc) pulse width modulation (pwm) solenoid valve
• Torque converter clutch (tcc) solenoid valve
• Tow haul switch
• Tow/ haul ind
• Tow/haul sw sig

A/T Wiring Diagram, Hybrid (1 of 2) for GMC Sierra HD 2009 3500

List of elements for A/T Wiring Diagram, Hybrid (1 of 2) for GMC Sierra HD 2009 3500:

• (lower left side of dash)
• (on front of right cylinder head) g103
• (or 821)
• Automatic transmission
• Automatic transmission fluid temperature (tft) sensor
• Automatic transmission fluid temperature (tft) sensor signal
• Batt +
• Brake pedal sig
• Computer data lines system
• Control solenoid value assembly
• Data bus (+)
• Data bus (-)
• Drive motor generator power inverter module (right rear of engine compartment)
• Driver information center (dic) display
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Exterior lights system
• Gmlan
• Gmlan data bus (+)
• Gmlan data bus (-)
• Gnd
• Hot at all times
• Hot w/ run/crnk relay energized
• Ign
• Ign1 volt
• Instrument cluster panel (ipc)
• Internal mode sw (ims) gnd
• J106
• J124
• J130 (w/ active two speed push button control transfer case)
• Left i/p junction block
• Logic
• Low reference
• Misc ign fuse 43 10a
• Pc solenoid 1 control
• Pc solenoid 2 control
• Pc solenoid 3 control
• Pc solenoid 4 control
• Pc solenoid 5 control
• Pc solenoid 6 control
• Pnk
• Pnk a3 pnk
• Pnk a4 pnk
• Power distribution system
• Pressure control (pc) solenoid valve 1
• Pressure control (pc) solenoid valve 2
• Pressure control (pc) solenoid valve 3
• Pressure control (pc) solenoid valve 4
• Pressure control (pc) solenoid valve 5
• Pressure control (pc) solenoid valve 6
• Replicated tos sig
• Replicated tos signal
• Serial data bus (+)
• Serial data bus (-)
• Shift solenoid (ss) 1 control
• Shift solenoid (ss) 2 control
• Shift solenoid (ss) valve 1
• Shift solenoid (ss) valve 2
• Stop lamp switch (top of brake pedal assembly)
• Tan
• Tcm-batt fuse 14 10a
• To automatic transmission internal mode switch (ims) (diagram 2 of 2)
• Trans ign1 fuse 19 15a
• Transmission control module (tcm)
• Underhood fuse block (left side of engine compt)
• Vehicle speed sensor (vss) (on transfer case tailshaft housing)
• Vss sig
• W/ active two speed push button control transfer case
• W/0 active two speed push button control transfer case
• Wake up serial data

A/T Wiring Diagram, Hybrid (2 of 2) for GMC Sierra HD 2009 3500

List of elements for A/T Wiring Diagram, Hybrid (2 of 2) for GMC Sierra HD 2009 3500:

• (diagram 1 of 2)
• 12v
• A/t manual shift switch
• Automatic transmission
• Automatic transmission fluid pressure (tfp) manual valve position switch
• Automatic transmission internal mode switch (ims)
• Automatic transmission shift lever
• Body control module (lower left side of dash)
• Computer data lines system
• Control solenoid valve assembly
• Cruise control system
• From automatic transmission a
• Ftp switch 1 voltage
• Ftp switch 3 voltage
• Ftp switch 4 voltage
• Ftp switch 5 voltage
• Gmlan serial data bus +
• Gmlan serial data bus -
• Gnd
• J216
• Nca
• Output shaft speed sensor (oss)
• Output speed sensor (oss) signal
• Pnk
• Red
• Start
• Tan
• Tap up/ tap down sw sig
• Transmission control module (tcm)
• Transmission range switch sig a
• Transmission range switch sig b
• Transmission range switch sig c
• Transmission range switch sig p

Transfer Case Wiring Diagram, 2-Speed Automatic for GMC Sierra HD 2009 3500

List of elements for Transfer Case Wiring Diagram, 2-Speed Automatic for GMC Sierra HD 2009 3500:

• (4.3l)
• (4.8l, 5.3l, 6.0l & 6.2l)
• (in i/p harness, in x103 breakout 7 cm from main harness assembly)
• (lower left side of dash)
• 2 hi ind ctrl
• 2-hi ind
• 2a4
• 4 hi ind ctrl
• 4 lo ind ctrl
• 4-hi ind
• 4-lo ind
• 4wd ind
• 5 volt
• 8v sply
• Accy wakeup srl data
• Auto 4wd
• Aux hvac-ign fuse 48 fuse 45 10a
• Awd ind ctrl
• Axle actr ctrl
• Axle sw sig
• Batt +
• Body control module (lower left side of dash)
• Brake control
• Computer data lines system
• Diesel
• Dirtn sig
• Front axle actuator (on front axle assembly)
• G102 (on lower left front of eng)
• G107 (top left rear of engine)
• G201 (upper left corner of dash)
• G4 pnk
• Gas
• Gmlan bus +
• Gmlan bus -
• Gmlan bus-
• Gnd
• Hot at all times
• Hot w/ run/crnk relay energized
• Ign
• Ign volt
• Incrmt encoder directn sig
• Incrmt encoder impulse sig
• Instrument cluster panel (ipc)
• Interior lights system
• J105
• J113
• J130 (if equipped) pnk
• J220 (w/ steering pnk
• Left i/p junction block
• Left i/p junction block (lower left side of dash)
• Lo ref
• Lock sol ctrl
• Logic
• Low ref
• Misc ign fuse 43 fuse 40 10a
• Mtr ctrl a
• Mtr ctrl b
• Neutral ind
• Outside moisture sensor (near inside rearview mirror mount)
• Pnk
• Power distribution system
• Pulse sig
• Right i/p junction block (in right end of dash)
• Rotary position sens sig
• Shift motor
• Sw sig
• Tan
• Trans ig1 fuse 19 fuse 13 15a
• Transfer case 2/4 wheel drive actuator position sensor
• Transfer case encoder motor (on transfer case)
• Transfer case shift control module (lower left side of dash)
• Transfer case shift control switch (on top left of transfer case)
• Trec fuse 67 fuse 62 30a
• Underhood fuse block (left side of engine compt)
• Wheel heater)
• X1 a3 pnk

Transfer Case Wiring Diagram, 2-Speed Manual for GMC Sierra HD 2009 3500

List of elements for Transfer Case Wiring Diagram, 2-Speed Manual for GMC Sierra HD 2009 3500:

• (4.3l)
• (4.8l, 5.3l, 6.ol & 6.2l)
• (diesel)
• (gas) (diesel)
• (lower left side of dash) left i/p junction block
• (on lower left front of engine)
• (top left rear of engine) g107
• 4.3l
• 4.8l, 5.3l, 6.0l & 6.2l
• 4wd ind
• 4wd low sig
• Aux hvac-ign fuse 48 fuse 45 10a
• Axle sw sig
• Computer data lines system
• Diesel
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Front axle actuator (on front axle assembly)
• G102 g103 (on front of right cylinder head)
• G201 (upper left corner of dash)
• Gmlan bus +
• Gmlan bus -
• Hot w/ run/crnk relay energized
• Ign
• Instrument panel cluster (ipc)
• J105
• J130 (if equipped)
• J220 (w/ steering pnk
• Logic
• Pnk
• Tan
• Trans ign 1 fuse 19 fuse 13 15a
• Transfer case shift control switch (on top left of transfer case)
• Underhood fuse block (left side of engine compt)
• Wheel heater)
• X2 n4 pnk
• X5 g4

WARNING SYSTEMS

Warning Systems Wiring Diagram, with AN3/DL3 (1 of 2) for GMC Sierra HD 2009 3500

List of elements for Warning Systems Wiring Diagram, with AN3/DL3 (1 of 2) for GMC Sierra HD 2009 3500:

• (upper left corner of dash)
• 3b1
• Auto
• Battery (+)
• Bcm fuse 10a
• Body control module (bcm) (lower left side of dash)
• Computer data lines system
• Crew cab
• Ctsy fuse 15a
• Dim fuse 15a
• Driver door latch assembly (in rear of driver front door)
• Driver door lock/ window switch
• G103 (on front of right cylinder head)
• G201
• G201 (upper left corner of dash)
• G303 (on lower left "b" pillar)
• G304 (on lower right "b" pillar)
• Ground
• Head
• Headlamp & panel dimmer switch
• Headlp sw headlp off sig
• Headlp sw headlp on sig
• Headlp sw park lamps sig
• Hi spd gmlan bus (+)
• Hi spd gmlan bus (-)
• Hot at all times
• I/p fuse block (left side of dash)
• Ign iii
• Is lps fuse 10a
• J201
• Left rear door ajar sw
• Left rear door latch assembly (rear of left rear door)
• Lf ajar sig
• Lf open sig
• Lo spd data
• Lo spd gmlan serial data
• Low ref
• Lt stop trn fuse 15a
• Off
• Park
• Park brake sw signal
• Passenger door latch assembly (in rear of passenger front door)
• Passenger door lock/ window switch
• Pnk
• Power distribution system
• Rf ajar sig
• Right i/p junction block (in right end of dash)
• Right rear door ajar sw
• Right rear door latch assembly (rear of right rear door)
• Rt stop trn fuse 15a
• Stop lamps fuse 15a
• Tan

Warning Systems Wiring Diagram, with AN3/DL3 (2 of 2) for GMC Sierra HD 2009 3500

List of elements for Warning Systems Wiring Diagram, with AN3/DL3 (2 of 2) for GMC Sierra HD 2009 3500:

• (on brake master cylinder reservoir) brake fluid level switch
• (w/ luxury edition) j204
• Brake ind
• Chime module (center of dash, behind radio)
• Diesel
• Dlis fuse 35 fuse 32 2a
• Driver seat belt buckle
• Driver seat belt sw sig
• Driver seat belt switch
• G201 (upper left corner of dash)
• G301 (below left side of passenger's seat)
• Gas
• Hot at all times
• Ignition switch
• Inflatable restraint sensing & diagnostic module (sdm) (under driver's seat)
• Instrument panel cluster (ipc)
• Ipc fuse 46 fuse 43 10a
• J212
• J305 (w/o driver adjuster front seat: in driver seat harness, 12.5 cm from driver seat belt buckle) (w/ non bucket individual front seat: in driver seat harness, 4 cm in x303 breakout)
• Key in ignition switch
• Left i/p junction block (lower left side of dash)
• Lo spd data
• Lo spd gmlan serial data
• Logic
• Low ref
• Low tire pressure ind
• Nca
• Park brake switch (on park brake pedal assembly)
• Pnk
• Power distribution system
• Radio
• Rdo fuse 42 fuse 39 15a
• Seat belt ind
• Serial data
• Sound systems
• Splice pack jx221 (in i/p harness, behind left side of dash)
• Splice pack jx339 (under front passenger's seat)
• Underhood fuse block (left side of engine compt)
• W/ radio provisions
• W/o radio provisions
• X12

Warning Systems Wiring Diagram, without AN3/DL3 (1 of 2) for GMC Sierra HD 2009 3500

List of elements for Warning Systems Wiring Diagram, without AN3/DL3 (1 of 2) for GMC Sierra HD 2009 3500:

• (upper left corner of dash)
• (upper left corner of dash) g201
• 3a5
• Auto
• Battery (+)
• Bcm fuse 10a
• Body control module (bcm) (lower left side of dash)
• Computer data lines system
• Crew cab
• Ctsy fuse 15a
• Dim fuse 15a
• Driver door latch assembly (rear of driver's door)
• G103 (on front of right cylinder head)
• G201
• G201 (upper left corner of dash)
• G303 (on lower left "b" pillar)
• G304 (on lower right "b" pillar)
• Ground
• Head
• Headlamp & panel dimmer switch
• Headlp sw headlp off sig
• Headlp sw headlp on sig
• Headlp sw park lamps sig
• Hi spd gmlan bus (+)
• Hi spd gmlan bus (-)
• Hot at all times
• I/p fuse block (left side of dash)
• Ign iii
• Is lps fuse 20a
• J201
• J502 (w/ power windows)
• J602 (w/ power door lock control)
• Left front door ajar sw
• Left rear door ajar sw
• Left rear door latch assembly (rear of left rear door)
• Lo spd gmlan serial data
• Lt stop trn fuse 15a
• Off
• Park
• Park brake sw signal
• Passenger door latch assembly (rear of passenger's door)
• Pnk
• Power
• Right front door ajar sw
• Right i/p junction block (in right end of dash)
• Right rear door ajar sw
• Right rear door latch assembly (rear of right rear door)
• Rt stop trn fuse 15a
• Stop lamps fuse 15a
• System distribution
• Tan
• W/ electric door lock control
• W/o electric door lock control

Warning Systems Wiring Diagram, without AN3/DL3 (2 of 2) for GMC Sierra HD 2009 3500

List of elements for Warning Systems Wiring Diagram, without AN3/DL3 (2 of 2) for GMC Sierra HD 2009 3500:

• (lower left side of dash) left i/p junction block
• (on brake master cylinder reservoir) brake fluid level switch
• (w/ luxury edition) j204
• Brake ind
• Chime module (center of dash, behind radio)
• Diesel
• Dlis fuse 35 fuse 32 2a
• Driver seat belt buckle
• Driver seat belt sw sig
• Driver seat belt switch
• G201 (upper left corner of dash)
• G301 (below left side of passenger's seat)
• Gas
• Hot at all times
• Ignition switch
• Inflatable restraint sensing & diagnostic module (sdm) (under driver's seat)
• Instrument panel cluster (ipc)
• Ipc fuse 46 fuse 43 10a
• J212
• J305 (w/o driver adjuster front seat: in driver seat harness, 12.5 cm from driver seat belt buckle) (w/ non bucket individual front seat: in driver seat harness, 4 cm in x303 breakout)
• Key in ignition switch
• Left i/p junction block (lower left side of dash)
• Lo spd data
• Lo spd gmlan serial data
• Logic
• Low ref
• Low tire pressure ind
• Nca
• Park brake switch (on park brake pedal assembly)
• Pnk
• Power distribution system
• Radio
• Rdo fuse 42 fuse 39 15a
• Seat belt ind
• Serial data
• Sound systems
• Splice pack jx221 (in the i/p harness, behind left side of dash)
• Splice pack jx339 (under front passenger's seat)
• Underhood fuse block (left side of engine compt)
• W/ radio provisions
• W/o radio provisions
• X12

WIPER/WASHER

Moisture Sensor Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for Moisture Sensor Wiring Diagram for GMC Sierra HD 2009 3500:

• 12-volt reference
• 2a2
• 2a3
• 2a4
• 2b6
• Bat pos volt
• Body control module (bcm) (lower left side of dash)
• Front corner of hvac module)
• G103 (on front of right cylinder head)
• G200 (on right
• Ground
• Hot at all times
• I/p fuse block (left side of dash)
• Ign
• Ign volt
• J203
• Outside moisture sensor signal
• Outside moisture sig 1
• Outside moisture sig 2
• Right i/p junction block (in right end of dash)
• Rt stop trn fuse 8 15a
• Tan
• Transfer case shift control switch (on top left of transfer case)
• W/ 10 series, auto 4x4 & electronic 4x4
• Windshield outside moisture sensor (near inside rearview mirror mount)

Windshield Washer Solvent Heater Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for Windshield Washer Solvent Heater Wiring Diagram for GMC Sierra HD 2009 3500:

• Batt pos volt
• Body control module (bcm) (lower left side of dash)
• Computer data lines system
• Driver information center (dic)
• G110 (left side of firewall)
• G201 (upper left corner of dash)
• Gnd
• Hot at all times
• I/p multi- function switch
• Ign iii
• Ignition 3 volt
• Instrument panel cluster (ipc)
• J201
• J205
• Left i/p junction block (lower left side of dash)
• Logic
• Low spd gmlan serial data
• Nca
• Pnk
• Underhood fuse block (left side of engine compt)
• Washer fld htd ctrl sw
• Windshield washer solvent heater (left rear corner of engine compt)
• Windshield washer solvent heater switch
• Windshield washer sw sig
• Wiper/ washer circuit
• Wndshld washer sw sig
• Wsw/htr fuse 66 (except 6.6l) fuse 61 (6.6l) 60a
• X1 e1

Wiper/Washer Wiring Diagram for GMC Sierra HD 2009 3500

List of elements for Wiper/Washer Wiring Diagram for GMC Sierra HD 2009 3500:

• (on front of right cylinder head) (6.6l) g103
• (top left rear of engine) (4.3l) g107
• Bat pos volt
• Body control module (bcm) (lower left side of dash)
• Driver information center (dic)
• Front washer diode
• Frt wash fuse 7 (except 6.6l) fuse 5 (6.6l) 15a
• Frt wash pcb relay
• Frt wpr fuse 36 (except 6.6l) wpr fuse 33 (6.6l) 25a
• G100 (diesel: left front corner of engine compt) (except diesel: on lower left radiator support)
• G101 (diesel: right front corner of engine compt) (except diesel: (on lower right radiator support)
• G102 (4.8l, 5.3l, 6.0l & 6.2l) (on lower left front of engine)
• G201 (upper
• Hot at all times
• I/p fuse block (left side of dash)
• Instrument panel cluster (ipc)
• Int
• J100
• J101
• J105
• J205
• Left corner of dash)
• Left i/p junction block (lower left side of dash)
• Lo d4
• Logic
• Low ref
• Low washer fluid ind ctrl
• Mist
• Mtr park sw sig
• Nca
• Off
• Pnk
• Rt stop trn fuse 8 15a
• Tan
• Turn signal/ multi-function switch
• Underhood fuse block (left side of engine compt)
• W/ denso
• W/o denso
• Washer rly ctrl
• Washer sw sig
• Washer switch
• Windshield washer fluid level switch (bottom of washer fluid reservoir)
• Windshield washer fluid pump (bottom of washer fluid reservoir)
• Windshield washer solvent heater (left rear corner of engine compt)
• Windshield wiper motor (under left side of windshield cowl)
• Winshield wiper sw hi sig
• Wiper control pcb relay
• Wiper high speed diode
• Wiper low speed diode
• Wiper speed pcb relay
• Wiper sw hi sig
• Wiper sw lo sig
• Wiper switch
• Wndshld wiper sw sig 2