All Wiring Diagrams for GMC Savana Camper Special G2011 3500 model

AIR CONDITIONING

Compressor Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for Compressor Wiring Diagram for GMC Savana Camper Special G2011 3500:

• (6.6l: left front lower side of engine block) (4.8l, 5.3l & 6.0l: on left rear of engine) (4.3l: right rear of engine)
• 4.3l
• 4.8l, 5.3l & 6.0l
• 5v ref
• 6.6l
• A/c
• A/c cmprsr fuse 18 15a
• A/c compressor clutch (4.3l: at left front of engine) (4.8l, 5.3l & 6.0l: at lower right front of engine) (6.6l: top front of engine)
• A/c comprsr relay 40
• A/c low pressure switch (on side of accumulator)
• A/c refrigerant pressure sensor
• A/c request sig
• Bi-lev vent
• Body control module (bcm) (behind lower right side of dash)
• Body fuse block (under left front seat)
• Clutch rly ctrl
• Computer data lines system
• Def
• Engine control module (ecm) (left side of engine compt)
• Floor
• G102
• G304 (behind right kick panel)
• Gmlan (+)
• Gmlan (-)
• Hot at all times
• Hot w/ run relay k1 energized
• Hvac 2 fuse 13 10a
• Hvac control assembly
• J102
• J249
• Logic
• Low ref
• Max a/c
• Mix-blend
• Off
• Press sens
• Tan
• Underhood fuse block (on left side of engine compt)
• W/ electric rear window defogger & power mirrors
• X100

Heater Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for Heater Wiring Diagram for GMC Savana Camper Special G2011 3500:

• (in body harness, attached to lower left "b" pillar) splice block jx347
• (in chassis harness, 15 cm from coolant heater breakout) j119
• (in rear hvac harness, 13 cm from auxiliary blower motor connector breakout)
• (in rear hvac harness, 20 cm from auxiliary blower motor connector breakout)
• 12v ref
• 5v ref
• A/c
• Air temperature actuator (behind right side of dash, on hvac)
• Auxiliary blower motor (if equipped) (on auxiliary hvac)
• Auxiliary blower motor high speed relay (if equipped) (left rear of passenger compt, attached to hvac module)
• Auxiliary blower motor low speed relay (if equipped) (left rear of passenger compt, attached to auxiliary hvac module)
• Auxiliary blower motor medium speed relay (if equipped) (left rear of passenger compt, attached to auxiliary hvac module)
• Auxiliary blower motor resistor assembly (if equipped) (on auxiliary heater motor)
• Auxiliary blower motor switch (if equipped)
• Bi-lev
• Blower motor (on right rear of engine compt, on evaporator case)
• Blower motor relay
• Blower motor resistor assembly (at right rear of engine compt, on evaporator case)
• Body control module (bcm) (behind lower right side of dash)
• Body fuse block (under left front seat) c8
• Computer data lines system
• Coolant heater (6.6l w/ auxiliary fuel fired heater) (attached to the left front inner frame rail)
• Coolant heater air temperature sensor
• Coolant heater blower motor
• Coolant heater combustion sensor
• Coolant heater control module
• Coolant heater fuel pump (attached to left inner frame rail, near fuel pump assembly)
• Coolant heater glow plug
• Coolant heater overheat temperature sensor
• Coolant heater temperature sensor
• Def
• Electronic brake control module (ebcm) (on left frame rail, near center of vehicle)
• Floor
• Foh mdl (d) fuse 35 15a
• Frt blwr fuse 74 40a
• Fuel pump
• G102 (6.6l: left front lower side of the engine block) (4.8l, 5.3l & 6.0l: on left rear of engine) (4.3l: right rear of engine)
• G102 (left front lower side of engine block)
• G304 (behind right kick panel)
• G347
• G400 (on inner left rear frame rail)
• G402 (on top of
• Gnd
• Hot at all times
• Hot w/ run relay k1 energized
• Hvac 1 fuse 14 20a
• Hvac 2 fuse 13 10a
• Hvac control assembly
• Interior
• Interior lights system
• J102
• J249
• J401
• J402
• J405
• J412
• J413 (in rear hvac harness, 24 cm from auxiliary blower motor breakout)
• Left "d" pillar)
• Lights system
• Logic
• Low ref
• Max a/c
• Med
• Mix-blend
• Off
• Rear blwr fuse 29 30a
• Red
• Ser data
• Serial +
• Serial -
• Tan
• Underhood fuse block (on left side of engine compt)
• Vacuum pump (6.6l) (right front of engine compt, under battery)
• Vent
• Volt
• W/ auxiliary fuel fired heater
• W/o auxiliary fuel fired heater
• X100
• X101

Manual A/C Wiring Diagram, Cargo Van (1 of 3) for GMC Savana Camper Special G2011 3500

List of elements for Manual A/C Wiring Diagram, Cargo Van (1 of 3) for GMC Savana Camper Special G2011 3500:

• (behind right kick panel) g304
• (behind right side of dash, on hvac) air temperature actuator
• A/c
• Bi-lev
• Blower motor (on right rear of engine compt, on evaporator case)
• Blower motor relay
• Blower motor resistor assembly (at right rear of engine compt, on evaporator case)
• Body fuse block (under left front seat)
• Def
• Defogger control ind
• Defogger switch
• Defogger system
• F2 x1
• Floor
• Front auxiliary hvac control assembly
• Frt blwr fuse 74 40a
• G102 (6.6l: left front lower side of engine block) (4.8l, 5.3l & 6.0l: on left rear of engine) (4.3l: right rear of engine)
• G102 (left front lower side of engine block)
• G348
• Hot at all times
• Hot w/ run relay k1 energized
• Hvac 1 fuse 14 20a
• Hvac 2 fuse 13 10a
• Hvac cntrl fuse 25 10a
• Hvac control assembly
• Interior lights system
• J102
• J249
• J314
• Logic
• Max a/c
• Med
• Mix-blend
• Off
• Rear blwr fuse 29 30a
• Red
• Splice block jx348 (attached to lower right "b" pillar part of g348)
• Tan
• Underhood fuse block (on left side of engine compt)
• Vacuum pump (6.6l) (right front of engine compt, under battery)
• Vent
• W/ electric rear window defogger & power mirrors
• X100
• X205

Manual A/C Wiring Diagram, Cargo Van (2 of 3) for GMC Savana Camper Special G2011 3500

List of elements for Manual A/C Wiring Diagram, Cargo Van (2 of 3) for GMC Savana Camper Special G2011 3500:

• (attached to left inner frame rail, near fuel pump assembly) coolant heater fuel pump
• (in rear hvac harness, 13 cm from auxiliary blower motor connector breakout) j405
• (w/o rv upfitter: in body harness, 31 cm from x304 breakout) (w/ rv upfitter: in body harness, 32 cm from x308 breakout)
• 5v ref
• A/c low pressure switch (on side of accumulator)
• Auxiliary air temperature actuator
• Auxiliary blower motor (on auxiliary hvac)
• Auxiliary blower motor high speed relay (left rear of passenger compt, attached to hvac module)
• Auxiliary blower motor low speed relay (left rear of passenger compt, attached to auxiliary hvac module)
• Auxiliary blower motor medium speed relay (left rear of passenger compt, attached to auxiliary hvac module)
• Auxiliary blower motor resistor (on auxiliary heater motor)
• Auxiliary mode actuator
• Computer data lines system
• Coolant heater (6.6l w/ auxiliary fuel fired heater) (attached to the left front inner frame rail)
• Coolant heater air temperature sensor
• Coolant heater blower motor
• Coolant heater combustion sensor
• Coolant heater control module
• Coolant heater glow plug
• Coolant heater overheat temperature sensor
• Coolant heater temperature sensor
• Foh mdl (d) fuse 35 15a
• Fuel pump
• G400 (on inner left rear frame rail)
• G402 (on top of
• Gnd
• Hot at all times
• J308 (w/o rv upfitter: in body harness, 5 cm from x304 breakout) (w/ rv upfitter: in body harness, 22 cm from x308 breakout)
• J310
• J311 (w/o rv upfitter: in body harness, 41 cm from x304 breakout) (w/ rv upfitter: in body harness, 22 cm from x308 breakout)
• J402
• J411
• J412 (in rear hvac harness, 20 cm from auxiliary blower motor connector breakout)
• J413 (in rear hvac harness, 24 cm from auxiliary blower motor breakout)
• Left "d" pillar)
• Logic
• Low ref
• Provisional
• Serial +
• Serial -
• Serial data
• Tan
• Underhood fuse block (on left side of engine compt)
• Volt
• Volt +
• X100
• X205
• X319

Manual A/C Wiring Diagram, Cargo Van (3 of 3) for GMC Savana Camper Special G2011 3500

List of elements for Manual A/C Wiring Diagram, Cargo Van (3 of 3) for GMC Savana Camper Special G2011 3500:

• (4.3l: at left front of engine) (4.8l, 5.3l & 6.0l: at lower right front of engine) (6.6l: top front of engine) a/c compressor clutch
• (engine chassis harness, 4 cm from engine control module (ecm) x1 breakout) j145
• (in chassis harness, 15 cm from coolant heater breakout) j119
• + - gmlan data
• 12v ref
• 4.3l
• 4.8l, 5.3l & 6.0l
• 5v ref
• 5v ref 1
• 6.6l
• A/c cmprsr fuse 18 15a
• A/c cmprsr relay 40
• A/c refrigerant pressure sensor
• A/c request sig
• Body control module (bcm) (behind lower right side of dash)
• Clutch ctrl
• Clutch rly ctrl
• Computer data lines system
• Cooling fan assembly (6.6l) (behind radiator)
• Electronic brake control module (ebcm) (on left frame rail, near center of vehicle)
• Engine control module (ecm) (left side of engine compt)
• Engine coolant temperature (ect) sensor (4.8l, 5.3l & 6.0l: at left front of engine) (4.3l: on left side of engine) (6.6l turbo: top of engine, near thermostat housing)
• Except 6.6l
• Fan cltch (d) relay 50 (6.6l)
• Fan cltch (ev) fuse 63 10a
• G102 (6.6l: left front lower side of the engine block) (4.8l, 5.3l & 6.0l: on left rear of engine) (4.3l: right rear of engine)
• G102 (left front lower side of engine block)
• Gmlan (+)
• Gmlan (-)
• Hot at all times
• Hot w/ pwr/trn relay 49 energized
• J102
• Logic
• Low ref
• Press sens
• Sens sig
• Serial data
• Speed sig
• Tan
• Underhood fuse block (on left side of engine compt)
• W/ auxiliary fuel fired heater
• W/o auxiliary fuel fired heater
• X100
• X101

Manual A/C Wiring Diagram, Passenger Van (1 of 3) for GMC Savana Camper Special G2011 3500

List of elements for Manual A/C Wiring Diagram, Passenger Van (1 of 3) for GMC Savana Camper Special G2011 3500:

• (19 cm from x303 breakout)
• (39 cm from x303 breakout)
• (64 cm from x303 breakout)
• (behind right kick panel) g304
• (behind right side of dash, on hvac assembly) air temperature actuator
• (in upfitter hvac control harness, 88 cm from x303 breakout)
• A/c
• Auxiliary hvac control processor (w/ rv upfitter & swb passenger) (center front of headliner)
• Bi-lev
• Blower motor (on right rear of engine compt, on evaporator case)
• Blower motor relay
• Blower motor resistor assembly (at right rear of engine compt, on evaporator case)
• Body fuse block (under left front seat)
• Def
• Defogger ind
• Defogger switch
• Defogger system
• F2 x1
• Floor
• Front auxiliary hvac control assembly
• Frt blwr fuse 74 40a
• Frt blwr sw ctrl
• Frt mode dr ctrl
• Frt temp dr ctrl
• G102 (6.6l: left front lower side of engine block) (4.8l, 5.3l & 6.0l: on left rear of engine) (4.3l: right rear of engine)
• G102 (left front lower side of engine block)
• G348
• G401 (on top of right "d" pillar)
• Gnd
• Hot at all times
• Hot w/ run relay k1 energized
• Hvac 1 fuse 14 20a
• Hvac 2 fuse 13 10a
• Hvac cntrl fuse 25 10a
• Hvac control assembly
• Ign
• Interior lights system
• J102
• J249
• J305
• J306
• J307
• J314
• J330
• J354
• Logic
• Max a/c
• Med
• Mix-blend
• Mode dr ctrl
• Off
• Rear
• Rear auxiliary hvac control assembly
• Rear blwr fuse 29 30a
• Rear blwr sw ctrl
• Rear mode dr ctrl
• Rear temp dr ctrl
• Red
• Splice block jx348 (attached to lower right "b" pillar part of g348)
• Tan
• Temp dr ctrl
• Underhood fuse block (on left side of engine compt)
• Vacuum pump (6.6l) (right front of engine compt, under battery)
• Vent
• W/ electric rear window defogger & power mirrors
• W/ rv upfitter
• W/o rv upfitter
• X100
• X205
• X420

Manual A/C Wiring Diagram, Passenger Van (2 of 3) for GMC Savana Camper Special G2011 3500

List of elements for Manual A/C Wiring Diagram, Passenger Van (2 of 3) for GMC Savana Camper Special G2011 3500:

• (attached to left
• (attached to left inner frame rail, near fuel pump assembly) coolant heater fuel pump
• (in rear hvac harness, 13 cm from auxiliary blower motor connector breakout) j405
• (w/ rv upfitter: in body harness, 22 cm from x308 breakout)
• (w/ rv upfitter: in body harness, 32 cm from x308 breakout)
• 5v ref
• A/c low pressure switch (on side of accumulator)
• Auxiliary air temperature actuator
• Auxiliary blower motor (on auxiliary hvac)
• Auxiliary blower motor high speed relay (left rear of passenger compt, attached to hvac module)
• Auxiliary blower motor low speed relay (left rear of passenger compt, attached to auxiliary hvac module)
• Auxiliary blower motor medium speed relay (left rear of passenger compt, attached to auxiliary hvac module)
• Auxiliary blower motor resistor assembly (on auxiliary heater motor)
• Auxiliary mode actuator
• Computer data lines system
• Coolant heater (6.6l w/ auxiliary fuel fired heater)
• Coolant heater air temperature sensor
• Coolant heater blower motor
• Coolant heater combustion sensor
• Coolant heater control module
• Coolant heater glow plug
• Coolant heater overheat temperature sensor
• Coolant heater temperature sensor
• Foh mdl (d) fuse 35 15a
• Front inner frame rail)
• Fuel pump
• G400 (on inner left rear frame rail)
• G402 (on top of
• Gnd
• Hot at all times
• J308 (w/o rv upfitter: in body harness, 5 cm from x304 breakout) (w/ rv upfitter: in body harness, 22 cm from x308 breakout)
• J310
• J311
• J402
• J411
• J412 (in rear hvac harness, 20 cm from auxiliary blower motor connector breakout)
• J413 (in rear hvac harness, 24 cm from auxiliary blower motor breakout)
• Left "d" pillar)
• Logic
• Low ref
• Provisional
• Serial +
• Serial -
• Serial data
• Tan
• Underhood fuse block (on left side of engine compt)
• Volt
• Volt +
• X100
• X205
• X319

Manual A/C Wiring Diagram, Passenger Van (3 of 3) for GMC Savana Camper Special G2011 3500

List of elements for Manual A/C Wiring Diagram, Passenger Van (3 of 3) for GMC Savana Camper Special G2011 3500:

• (4.3l: at left front of engine) (4.8l, 5.3l & 6.0l: at lower right front of engine) (6.6l: top front of engine) a/c compressor clutch
• (engine chassis harness, 4 cm from engine control module (ecm) x1 breakout) j145
• (in chassis harness, 15 cm from coolant heater breakout) j119
• + gmlan data
• 12v ref
• 4.3l
• 4.8l, 5.3l & 6.0l
• 5v ref 1
• 5v ref 2
• 6.6l
• A/c cmprsr fuse 18 15a
• A/c cmprsr relay 40
• A/c refrigerant pressure sensor
• A/c request sig
• Body control module (bcm) (behind lower right side of dash)
• Clutch ctrl
• Clutch rly ctrl
• Computer data lines system
• Cooling fan assembly (6.6l) (behind radiator)
• Electronic brake control module (ebcm) (on left frame rail, near center of vehicle)
• Engine control module (ecm) (left side of engine compt)
• Engine coolant temperature (ect) sensor (4.8l, 5.3l & 6.0l: at left front of engine) (4.3l: on left side of engine) (6.6l: top of engine, near thermostat housing)
• Except 6.6l
• Fan cltch (d) relay 50 (6.6l)
• Fan cltch (ev) fuse 63 10a
• G102 (6.6l: left front lower side of the engine block) (4.8l, 5.3l & 6.0l: on left rear of engine) (4.3l: right rear of engine)
• G102 (left front lower side of engine block)
• Gmlan (+)
• Gmlan (-)
• Hot at all times
• Hot w/ pwr/trn relay 49 energized
• J102
• Logic
• Low ref
• Press sens
• Sens sig
• Serial data
• Speed sig
• Tan
• Underhood fuse block (on left side of engine compt)
• W/ auxiliary fuel fired heater
• W/o auxiliary fuel fired heater
• X100
• X101

Rear A/C Wiring Diagram, Provisions for GMC Savana Camper Special G2011 3500

List of elements for Rear A/C Wiring Diagram, Provisions for GMC Savana Camper Special G2011 3500:

• (behind lower right side of dash) body control module (bcm)
• Body fuse block (under left front seat)
• Dimming ctrl
• G347
• Harness, 5 cm from air temperature actuator connector breakout) j250
• Hot at all times
• Hot in run
• Hvac 2 fuse 13 10a
• J356 (in body harness, 20 cm underhood fuse block breakout)
• Provisional
• Rear blwr fuse 29 30a
• Splice block jx347 (in body harness, attached to lower left "b" pillar)
• X319
• X407
• X409

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram, with JL4 for GMC Savana Camper Special G2011 3500

List of elements for Anti-lock Brakes Wiring Diagram, with JL4 for GMC Savana Camper Special G2011 3500:

• (behind left kick panel) g302
• (in instrument panel harness, 5 cm from x200 breakout towards instrument panel cluster) j231
• 12v ref
• 4.3l
• 5.3l, 4.8l & 6.0l
• 5v ref
• A12
• A14
• A16
• Abs ind
• Abs mdl fuse 2 40a
• Abs mtr fuse 1 50a
• Body control module (bcm) (behind lower right side of dash)
• Brake ind
• Brk sw fuse 13 10a
• Can bus hi
• Can bus hi data
• Can bus lo
• Can bus lo data
• Computer data lines system
• Dimming ctrl
• E10
• Electronic brake control module (ebcm) (on left frame rail, near center of vehicle)
• Engine control module (ecm) (left side of engine compt)
• G300 (on left frame rail, near ebcm)
• G302 (behind left kick panel)
• Gnd
• Hi spd gmlan data +
• Hi spd gmlan data-
• Hot at all times
• Hot w/ run/crnk relay 15 energized
• Ign volt
• Instrument panel cluster (ipc)
• Ip clstr fuse 10 10a
• J202
• J244
• J248
• J250 (in dash harness, 5 cm from air temperature actuator connector breakout)
• J315
• Left front wheel speed sensor (wss) (on inside of left front wheel)
• Left rear wheel speed sensor (wss) (at left rear wheel hub)
• Lf wheel spd sens
• Lo ref
• Lo spd gmlan
• Logic
• Low ref
• Low stability ind
• Lr wheel speed sens
• Park brake switch (under left side of dash)
• Pnk
• Prk brk sw
• Red
• Rf wheel spd sens
• Right front wheel speed sensor (wss) (on inside of right front wheel)
• Right rear wheel speed sensor (wss) (at right rear wheel hub)
• Rr wheel speed sens
• Serial data
• Serial data enable
• Steering angle sens
• Steering phase a
• Steering phase c
• Steering sens a
• Steering sens b
• Steering sens c
• Steering sens sig
• Steering wheel speed/ position sensor (at base of steering column)
• Stop lamp switch (behind left side of dash, above brake pedal)
• Str/whl snsr (g) fuse 29 10a
• Tan
• Tcc brake sig
• Traction control switch
• Traction sw
• Underhood fuse block (on left side of engine compt)
• Vdc ind
• Vehicle spd sig
• Vehicle speed signal
• X100
• X101
• X200
• X318
• Yaw & lateral acceleration sensor (under front passenger seat)

Anti-lock Brakes Wiring Diagram, without JL4 for GMC Savana Camper Special G2011 3500

List of elements for Anti-lock Brakes Wiring Diagram, without JL4 for GMC Savana Camper Special G2011 3500:

• (on left frame rail, near ebcm) g300
• 4.3l
• 5.3l, 4.8l & 6.0l
• 6.6l
• Abs ind
• Abs mdl fuse 2 40a
• Abs mtr fuse 1 50a
• Body control module (bcm) (behind lower right side of dash)
• Brake ind
• Brk sw fuse 13 10a
• Computer data lines system
• Electronic brake control module (ebcm) (on left frame rail, near center of vehicle)
• Engine control module (ecm) (left side of engine compt)
• Except 6.6l
• G300 (on left frame rail, near ebcm)
• G302 (behind left kick panel)
• Gnd
• Hi spd gmlan bus +
• Hi spd gmlan bus -
• Hot at all times
• Hot w/ run/crnk relay 15 energized
• Instrument panel cluster (ipc)
• Ip clstr fuse 10 10a
• J231 (in instrument panel harness, 5 cm from x200 breakout towards instrument panel cluster)
• J244
• J315
• Left front wheel speed sensor (wss) (on inside of left front wheel)
• Lf wheel speed sens
• Lo spd gmlan
• Logic
• Low ref
• Park brake switch (under left side of dash)
• Pnk
• Prk brk sw
• Rf wheel spd sens
• Right front wheel speed sensor (wss) (on inside of right front wheel)
• Serial data enable
• Stop lamp switch (behind left side of dash, above brake pedal)
• Tan
• Tcc brake sig
• Underhood fuse block (on left side of engine compt)
• Vehicle spd sig
• Vehicle speed signal
• X101

ANTI-THEFT

Forced Entry Wiring Diagram (1 of 2) for GMC Savana Camper Special G2011 3500

List of elements for Forced Entry Wiring Diagram (1 of 2) for GMC Savana Camper Special G2011 3500:

• Battery b+
• Body control module (bcm) (behind lower right side of dash)
• Body fuse block (under left front seat)
• Cargo dr unlck fuse 33 15a
• Cargo dr unlck pcb relay k10b
• Chime module
• Coax
• Computer data lines system
• Driv door lock rly
• Driv door lock sig
• Driv door unlock sig
• Drv dr unlck fuse 36 15a
• Drvr dr unlck pcb relay k9b
• Frt dr lck fuse 31 15a
• Frt pass dr unlck fuse 34 15a
• Frt rear pass dr unlck pcb relay k9a
• Ftr rear dr lck pcb relay k10a
• G302 (behind left kick panel)
• G347
• G348
• Ground
• Hot at all times
• J247
• J248
• Keyless entry antenna
• Left rear side door jam switch (w/ hinged door) (at left "b" pillar)
• Lf door ajar sw
• Lf door open sw
• Liftgate ajar sw sig
• Lo spd
• Lo spd gmlan serial data x3
• Lr door open sw
• Pass door lock sw
• Radio
• Rear dr lck fuse 32 15a
• Rear open sw
• Rear pass dr unlck fuse 35 15a
• Remote control door lock receiver (rcdlr) (behind center of dash)
• Rf door ajar sw
• Rf door open sw
• Rfa/tpm fuse 21 10a
• Right rear side door jam switch (w/ cargo/passenger) (at right "b" pillar)
• Rr door open sw
• Serial data
• Splice block jx347 (in body harness, attached to lower left "b" pillar)
• Splice block jx348 (in body harness, attached to lower right "b" pillar part of g348)
• Tan
• W/ commercial tradesman
• W/ hinged door
• W/o commercial tradesman
• X318

Forced Entry Wiring Diagram (2 of 2) for GMC Savana Camper Special G2011 3500

List of elements for Forced Entry Wiring Diagram (2 of 2) for GMC Savana Camper Special G2011 3500:

• (in body harness, 40 cm from x306 breakout)
• (in body harness, near front passenger seat, 20 cm from x306)
• A11
• B11
• C10
• C11
• C12
• Cargo door latch assembly (w/ cargo/passenger) (in right rear cargo door)
• Cargo door lock switch
• Cargo/ passenger
• Class 2
• Computer data lines system
• Cutaway
• Driver door latch assembly (at rear of driver door)
• Driver door lock switch
• Driver information center (dic)
• G347
• G348
• G401 (on top of right "d" pillar)
• Instrument panel cluster (ipc)
• J322
• J323
• J501 (w/ electronic side door lock control)
• J601 (w/ electronic side door lock control)
• J901 (w/ electronic side door lock control)
• Left rear side door lock actuator (w/ left rear hinged side door) (rear of left door)
• Left side door contact plate (at left "b" pillar)
• Logic
• Passenger door latch assembly (at rear of front passenger door)
• Passenger door lock switch
• Right rear side door lock actuator (w/ rear hinged side door & rear sliding side door) (hinged: at left side of right door)
• Right side door contact plate (at right "b" pillar)
• Security indicator
• Splice block jx347 (in body harness, attached to lower left "b" pillar)
• Splice block jx348 (in body harness, attached to lower right "b" pillar part of g348)
• Tan
• W/ hinged door
• W/ hinged doors
• W/ sliding doors
• X318
• X400
• X500
• X600

Pass-Key Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for Pass-Key Wiring Diagram for GMC Savana Camper Special G2011 3500:

• 2gn sw (dlis)/pk3 fuse 22 2a
• Acc
• Body fuse block (behind lower right side of dash)
• Computer data lines system
• G302 (behind left kick panel)
• Gnd
• Hot at all times
• Hot w/ run/crank relay 15 energized
• Ign
• Ign volt
• Ignition switch
• Instrument panel cluster (ipc)
• Ip clstr fuse 10a
• J202
• J203
• J205
• Lo spd data
• Lock
• Logic
• Pnk
• Run
• Security ind
• Start
• Theft deterrent module (tdm) (in steering column, near ignition key cylinder housing)
• Underhood fuse block (on left side of engine compt)
• X1 h7
• X200
• X3 a1

BODY CONTROL MODULES

Body Control Modules Wiring Diagram (1 of 2) for GMC Savana Camper Special G2011 3500

List of elements for Body Control Modules Wiring Diagram (1 of 2) for GMC Savana Camper Special G2011 3500:

• 4.3l/5.3l
• Accessory wakeup serial data
• Backlight dimm ctrl
• Batt pos volt
• Bcm 1 fuse 59 10a
• Bcm 2 fuse 58 10a
• Bcm 3 fuse 26 10a
• Bcm 4 fuse 9 10a
• Bcm 5 fuse 7 10a
• Bcm 6 fuse 72 10a
• Body control module (bcm) (behind lower right side of dash)
• Brake sw sig
• Computer data lines system
• Cruise control system
• Cruise ctrl dimm sig
• Dimm sw sig
• Dimm volt ref
• Exterior lights system
• G103 (4.3l: left rear of engine) (5.3l: on right rear of engine)
• G302 (behind left kick panel)
• Gnd
• Hdlp high beam rly ctrl
• Hdlp low beam ctrl
• Headlights system
• High speed serial data bus (+)
• High speed serial data bus (-)
• Hot at all times
• Instrument cluster system
• Interior lights system
• J248
• L trailer turn sig lamp
• Local interconnect network 3
• Low speed gmlan serial data
• Power distribution system
• R trailer turn sig lamp
• Rf turn sig lamp ctrl
• Run/crank rly coil ctrl
• Serial data communication enable
• Tan
• Underhood fuse block (on left side of engine compt)
• Windshield washer rly ctrl
• Wiper mtr park sw sig
• Wiper/washer system
• X100

Body Control Modules Wiring Diagram (2 of 2) for GMC Savana Camper Special G2011 3500

List of elements for Body Control Modules Wiring Diagram (2 of 2) for GMC Savana Camper Special G2011 3500:

• (or 690)
• 12 volt ref
• 5v ref
• A/c request signal
• A/t shift lock ctrl
• Acc
• Air conditioning system
• Alarm enable signal
• Ambient light sens sig
• Anti-lock brakes system
• Backup lamp rly ctrl
• Batt pos volt
• Bcm 7 fuse 8 10a
• Body control module (bcm) (behind lower right side of dash)
• Chmsl ctrl
• Courtesy lamp ctrl
• Courtesy lamps ctrl
• Cruise control & sound systems
• Cruise control system
• Cruise ctrl sw sig
• Current sens sig
• Defeat sw sig
• Dimm ctrl
• Door locks & anti-theft systems
• Drv door lock sw lock sig
• Drv door lock sw unlock sig
• Drv dr lock rly unlock ctrl
• Exterior lights system
• Flash to pass sw sig
• Front wind wiper sw hi sig
• Hdlp dimm low beam sig
• Hdlp low beam rly ctrl
• Hdlp off sig
• Hdlp on sig
• Headlights system
• Horn rly ctrl
• Horns system
• Hot at all times
• Ign volt
• Ignition switch
• Instrument cluster system
• Interior lights system
• J205
• Key-in switch
• L turn haz sw sig
• Lf door ajar sw sig
• Lf door open sw sig
• Lf turn sig lamp ctrl
• Liftgate ajar sw sig
• Lo ref
• Low ref
• Lr door open sw sig
• Lr turn sig lamp ctrl
• Off
• Park brake sw sig
• Park lamp ctrl
• Park lamps sig
• Pass door lock sw lock ctrl
• Pass dr lock sw unlock ctrl
• Pnk
• Power distribution system
• R turn haz sw sig
• Rear access open sw sig
• Rf door ajar sw sig
• Rf door open sw sig
• Rr door open sw sig
• Rr turn sig lamp ctrl
• Run
• Shift interlock system
• Sound & cruise control systems
• Start
• Starting/ charging system
• Steering wheel ctrl sig
• Stop lamps ctrl
• Tan
• Tcc brake sig
• Tow/haul switch signal
• Traction ctrl sw sig
• Transmissions system
• Underhood fuse block (on left side of engine compt)
• Washer switch signal
• Wiper high sw sig
• Wiper low sw sig
• Wiper sw sig 2
• Wiper/washer system
• X200

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram (1 of 2) for GMC Savana Camper Special G2011 3500

List of elements for Computer Data Lines Wiring Diagram (1 of 2) for GMC Savana Camper Special G2011 3500:

• (behind left kick panel) g302
• 4.3l
• 4.8l, 5.3l & 6.0l
• 6.6l
• Acc wake up serial data data bus (+)
• B10
• Chime module (behind left center of dash)
• Cutaway
• Data bus (+)
• Data bus (-)
• Data link connector (dlc) (under left side of dash)
• Data link resistor
• E13
• Engine control module (ecm) (left side of engine compt)
• Hot at all times
• Inflatable restraint front passenger presence system (pps) sensor (on passenger's seat harness, near breakout for seat adjuster switch)
• Inflatable restraint sensing & diagnostic module (sdm) (under left front seat)
• Inflatable restraint vehicle rollover sensor (w/ head curtain air bag) (front center floor board, between front seats)
• Instrument panel cluster (ipc)
• J244
• Jx250 (in dash harness, 20 cm from underhood pass through grommet)
• Light duty w/o recreational vehicle, upfitter sales package
• Ltr/dlc fuse 73 20a
• Nitrogen oxides sensor 1
• Nitrogen oxides sensor 2
• Radio
• Reductant sensor module
• Remote control door lock receiver (rcdlr) (if equipped) (behind center of dash)
• Serial data
• Splice pack jx200 (in dash wiring harness, 10 cm from underhood pass- through grommet breakout)
• Tan
• Theft deterrent module (tdm) (in steering column, near ignition key cylinder housing)
• Underhood fuse block (on left side of engine compt)
• W/ radio provisions
• W/o radio provisions
• X100
• X101
• X115
• X200
• X3 g1
• X306
• X318
• X395

Computer Data Lines Wiring Diagram (2 of 2) for GMC Savana Camper Special G2011 3500

List of elements for Computer Data Lines Wiring Diagram (2 of 2) for GMC Savana Camper Special G2011 3500:

• (6.6l)
• (in engine harness, 15 cm from x101 breakout) j115
• 4.3l
• 4.3l & 5.3l
• 4.8l & 6.0l
• 5.3l
• 6.6l
• Acc wake up
• Acc wake up serial data
• Automatic transmission (6 speed a/t)
• Body control module (bcm) (behind lower right side of dash)
• Brake control
• Control solenoid value assembly
• Coolant heater (6.6l & w/ fuel fired auxiliary heater) (attached to the left front inner frame rail)
• D1 x101
• Data bus (+)
• Data bus (+) data bus (-) x2
• Data bus (-)
• Data bus (-) data bus (+)
• Data enable
• Electronic brake control module (ebcm) (on left frame rail, near center of vehicle)
• Except
• Except 4.3l
• Except 5.3l
• Except 6.6l
• Fuel pump flow control module (at rear of vehicle, attached to left rear frame rail)
• Glow plug control module (gpcm) (left rear of engine)
• Ign
• J119 (w/ fuel fired auxiliary heater) (in chassis harness, 15 cm from coolant heater breakout)
• J319 (in chassis harness, 7 cm from ecbm breakout)
• Pnk
• Serial data
• Tan
• Transmission control module (tcm) (4 speed a/t)
• W/ active
• W/ active brake control
• W/ fuel fired auxiliary heater
• W/o active
• W/o active brake control
• W/o fuel fired auxiliary heater
• X100
• X101
• X107
• X174

COOLING FAN

Cooling Fan Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for Cooling Fan Wiring Diagram for GMC Savana Camper Special G2011 3500:

• (engine chassis harness, 4 cm from engine control module (ecm) x1 breakout)
• 5v ref 1
• Clutch ctrl
• Cooling fan assembly (behind radiator)
• Engine control module (ecm) (left side of engine compt)
• Engine coolant temperature (ect) sensor (top of engine, near thermostat housing)
• Fan cltch (d) relay 50
• Fan cltch (ev) fuse 63 10a
• G102 (left front lower side of engine block)
• Hot w/ pwr/trn relay 49 energized
• J102
• J145
• Logic
• Low ref
• Sens sig
• Speed sig
• Tan
• Underhood fuse block (on left side of engine compt)

CRUISE CONTROL

Cruise Control Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for Cruise Control Wiring Diagram for GMC Savana Camper Special G2011 3500:

• (6 speed a/t)
• (behind left kick panel) g302
• 12v ref
• 4.3l
• 4.8l, 5.3l & 6.0l
• 5v ref
• 5v ref 2
• 6.6l
• A13
• A17
• Accelerator pedal position (app) sensor (under left side of dash)
• App sen 1 sig
• App sen 2 sig
• Automatic transmission
• Automatic transmission output shaft speed (oss) sensor
• Automatic transmission output shaft speed (oss) sensor assembly
• Batt +
• Bcm 2 fuse 58 15a
• Body control module (bcm) (behind lower right side of dash)
• Brake sw sig
• Brk sw fuse 13 10a
• Cancel
• 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 -
• Ecm batt fuse 19 10a
• Engine control module (ecm) (left side of engine compt)
• Exterior lights system
• G103 (4.3l: left rear of engine) (4.8l, 5.3l & 6.0l: on right rear of engine)
• G110
• G302 (behind left kick panel)
• Gmlan
• Ground
• Hi spd gmlan ser data bus+
• Hi spd gmlan ser data bus-
• Hot at all times
• Hot w/ run/crank relay 15 energized
• Ign
• Inflatable restraint steering wheel module coil (at top of steering column)
• Instrument panel cluster (ipc)
• Interior lights system
• Ip clstr fuse 10 10a
• Ip dimming voltage ref
• J101
• J123 (in engine harness, 16 cm from underhood fuse block x1 breakout)
• J127
• J209 (in steering wheel harness, near x200 connector)
• J244
• J248
• Left steering wheel control switch
• Logic
• Low ref
• Pnk
• Red
• Res+
• Ser data bus+
• Ser data bus-
• Set-
• Sound systems
• Stop lamp sw sig
• Stop lamp switch (behind left side of dash, above brake pedal)
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Throttle body (except 6.6l)
• Tp sens 1 sig
• Tp sens 2 sig
• Trans- missions system
• Transmission control module (4 speed a/t)
• Transmission control module (tcm)
• Underhood fuse block (on left side of engine compt)
• Vss high sig
• Vss low sig
• W/ radio redundant steering wheel control
• W/o radio redundant steering wheel control
• X100
• X200

DEFOGGERS

Defoggers Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for Defoggers Wiring Diagram for GMC Savana Camper Special G2011 3500:

• (w/ rear window defogger & power mirrors) hvac control assembly
• A x1
• A x2
• Body fuse block (under left front seat)
• Defogger ind
• Driver outside rearview mirror (in driver door)
• G302 (behind left kick panel)
• G304 (behind right kick panel)
• G347
• G348
• G401 (on top of right "d" pillar)
• G402 (on top of left "d" pillar)
• Ger grid
• Ground
• Hot at all times
• Hvac cntrl fuse 10a
• Ign
• J247
• J249
• J401
• J500
• J600
• J902
• Jx347 (in body harness, attached to lower left "b" pillar)
• Jx348 (in body harness, attached to lower right "b" pillar part of g348)
• Left rear window defog- ger grid
• Left rear window defogger grid
• Logic
• Mega fuse 125a
• Nca
• Osrvm htr fuse 20a
• Passenger outside rear- view mirror (in right front passenger door)
• Rear defog fuse 18 30a
• Rear defog relay k5 (w/ electric rear window defogger & power mirrors)
• Rear window defogger switch
• Right rear window defog-
• Right rear window defogger grid
• Rr defog rly pwr
• Stationary rear door window
• Swing out rear door window
• Underhood fuse block (on left side of engine compt)
• X1 a
• X1 c4
• X1 e2
• X2 a
• X3 d
• X500
• X600

ENGINE PERFORMANCE

4.8L VIN A

4.8L VIN A, Engine Performance Wiring Diagram (1 of 5) for GMC Savana Camper Special G2011 3500

List of elements for 4.8L VIN A, Engine Performance Wiring Diagram (1 of 5) for GMC Savana Camper Special G2011 3500:

• (5.3l)
• (cutaway: in chassis harness, 87 cm from ebcm connector breakout) (passenger/cargo: in chassis harness, 44 cm from ebcm connector breakout)
• (in engine harness, 16 cm from underhood fuse block x1 breakout) j123
• (in exhaust pipe, in back of catalytic converter) heated oxygen sensor (ho2s) bank 1 sensor 2
• (in exhaust pipe, in back of catalytic converter) heated oxygen sensor (ho2s) bank 2 sensor 2
• (or 6049)
• (or pnk)
• 5.3l
• 5v ref 1
• 5v ref 2
• A/c refrigerant pressure sensor
• Acc ser data
• Accelerator pedal position (app) sensor (under left side of dash)
• Actuator sig
• Anti-lock brakes system
• App sens 1 sig
• App sens 2 sig
• Batt pos volt
• Brk sw fuse 13 10a
• Computer data lines system
• Ecm batt fuse 19 10a
• Ecm ign/ glow plug mdl ign fuse 30 15a
• Engine control module (ecm) (left side of engine compt)
• Except 5.3l
• Fuel level sens
• Fuel pump & sender assembly (on fuel tank)
• Fuel tank pressure (ftp) sensor (on fuel tank)
• G103 (on right rear of engine)
• Gmlan data+
• Gmlan data-
• Ho2s hi sig
• Ho2s lo sig
• Hot at all times
• Hot w/ run/ crnk relay 15 energized
• Iat sens sig
• Ign volt
• J101
• J301
• Low ref
• Maf sens sig
• Mass air flow (maf)/intake air temperature (iat) sensor (integral w/ mass airflow sensor)
• Nca
• Pnk
• Press sens sig
• Pwrtrn rly ctrl
• Relay ctrl
• Start rly ctrl
• Starting/charging system
• Stop lamp switch (behind left side of dash, above brake pedal)
• Tan
• Tcc brake sig
• Transmissions system
• Underhood fuse block (on left side of engine compt)
• Vss
• X100
• X101
• X128
• X221

4.8L VIN A, Engine Performance Wiring Diagram (2 of 5) for GMC Savana Camper Special G2011 3500

List of elements for 4.8L VIN A, Engine Performance Wiring Diagram (2 of 5) for GMC Savana Camper Special G2011 3500:

• (on left rear of engine) g102
• (on right rear of engine) g103
• (or pnk)
• 4.8l/6.0l
• 5.3l
• Clutch rly ctrl
• Cnstr vent sol fuse 56 10a
• Computer data lines system
• Ecm pwr/trn fuse 78 10a
• Engine control module (ecm) (left side of engine compt)
• Evap sol ctrl
• Evaporative emission (evap) canister vent solenoid (near front of fuel tank)
• Even ign/ inj fuse 79 20a
• Fuel pump relay 38 (4.8l/6.0l)
• G400 (on inner left rear frame rail)
• Gas fuel pump fuse 24 30a
• Gnd
• Ho2s hi sig
• Ho2s lo ctrl
• Hot at all times
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ic 7 ctrl
• Ic 8 ctrl
• Ign
• Instrument panel cluster (ipc)
• J101
• J102
• Logic
• Low engine oil pressure ind
• Low ref
• Maf/ cnstr vent fuse 64 15a
• Malfunction indicator lamp
• Mil ctrl
• O2 snsr 1 (pre)/cls fuse 77 10a
• O2 snsr 2 (post) fuse 62 10a
• Odd ign/inj fuse 65 20a
• Pnk
• Pwr/trn relay 49
• Tos sig
• Transmissions system air conditioning system
• Underhood fuse block (on left side of engine compt)
• X100
• X101
• X127

4.8L VIN A, Engine Performance Wiring Diagram (3 of 5) for GMC Savana Camper Special G2011 3500

List of elements for 4.8L VIN A, Engine Performance Wiring Diagram (3 of 5) for GMC Savana Camper Special G2011 3500:

• (at rear of vehicle, attached to left rear frame rail) (5.3l) fuel pump flow control module
• (at top left of engine)
• (in odd ignition/coil module jumper harness, on top left side of engine)
• 5v ref
• Computer data lines system
• Fcsm batt fuse 36 20a
• Fscm ign fuse 6 10a
• G102 (on left rear of engine)
• G300 (on left frame rail, near ebcm)
• Gmlan data
• Gnd
• Hot at all times
• Hot w/ run/ crnk relay 15 energized
• Ign volt
• Ignition coil/module 1
• Ignition coil/module 3
• Ignition coil/module 5
• Ignition coil/module 7
• J182
• J184
• J315
• Low ref
• Nca
• Pnk
• Pnk d
• Pnk pnk pnk pnk pnk pnk pnk pnk pnk
• Power distribution system
• Pump ctrl
• Red c
• Relay ctrl
• Sens sig
• Serial data
• Spark plug
• Tan
• Underhood fuse block (on left side of engine compt)
• X126

4.8L VIN A, Engine Performance Wiring Diagram (4 of 5) for GMC Savana Camper Special G2011 3500

List of elements for 4.8L VIN A, Engine Performance Wiring Diagram (4 of 5) for GMC Savana Camper Special G2011 3500:

• (at top right of engine)
• (in even ignition/coil module jumper harness, on top right side of engine)
• (on left side of intake manifold)
• (on right side of intake manifold)
• Engine oil pressure (eop) sensor (on top rear of engine)
• Fuel injector 1
• Fuel injector 2
• Fuel injector 3
• Fuel injector 4
• Fuel injector 5
• Fuel injector 6
• Fuel injector 7
• Fuel injector 8
• Fuel rail pressure (fpr) sensor
• G102 (on left rear of engine)
• Ignition coil/module 2
• Ignition coil/module 4
• Ignition coil/module 6
• Ignition coil/module 8
• J183
• J185
• J188
• Manifold absolute pressure (map) sensor (at top rear of engine, on intake manifold)
• Nca
• Pnk
• Pnk d
• Pnk pnk pnk pnk pnk pnk pnk pnk pnk
• Red c
• Spark plug
• Tan
• X127

4.8L VIN A, Engine Performance Wiring Diagram (5 of 5) for GMC Savana Camper Special G2011 3500

List of elements for 4.8L VIN A, Engine Performance Wiring Diagram (5 of 5) for GMC Savana Camper Special G2011 3500:

• (6.0l)
• (6.0l) camshaft position (cmp) actuator solenoid valve
• (below front of intake manifold) knock sensor (ks) 1
• (below rear of intake manifold) knock sensor (ks) 2
• (except 6.0l)
• (on top of engine, near throttle body) evaporative emission (evap) canister purge solenoid
• 5v ref 1
• 5v ref 2
• Camshaft position (cmp) sensor (front of engine)
• Cen field sig
• Ckp sens sig
• Cmp sens sig
• Crankshaft position (ckp) sensor (on lower right rear of engine, near starter motor)
• Ect sens sig
• Engine control module (ecm) (left side of engine compt)
• Engine coolant temperature (ect) sensor (at left front of engine)
• Gen on sig
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (in exhaust pipe, in front of catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (in exhaust pipe, in front of catalytic converter)
• Ho2s hi sig
• Ho2s lo ctrl
• Ho2s lo sig
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Inj 7 ctrl
• Inj 8 ctrl
• Intake sol
• Ks 1 sig
• Ks 2 sig
• Low ref
• Map sens sig
• Pnk
• Pnk d
• Pre sens sig
• Sol ctrl
• Starting/ charging system
• Starting/charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tan a
• Throttle body
• Tp sens 1 sig
• Tp sens 2 sig
• X177
• X177 b
• X178 b

6.0L VIN G

6.0L VIN G, Engine Performance Wiring Diagram (1 of 5) for GMC Savana Camper Special G2011 3500

List of elements for 6.0L VIN G, Engine Performance Wiring Diagram (1 of 5) for GMC Savana Camper Special G2011 3500:

• (5.3l)
• (cutaway: in chassis harness, 87 cm from ebcm connector breakout) (passenger/cargo: in chassis harness, 44 cm from ebcm connector breakout)
• (in engine harness, 16 cm from underhood fuse block x1 breakout) j123
• (in exhaust pipe, in back of catalytic converter) heated oxygen sensor (ho2s) bank 1 sensor 2
• (in exhaust pipe, in back of catalytic converter) heated oxygen sensor (ho2s) bank 2 sensor 2
• (or 6049)
• (or pnk)
• 5.3l
• 5v ref 1
• 5v ref 2
• A/c refrigerant pressure sensor
• Acc ser data
• Accelerator pedal position (app) sensor (under left side of dash)
• Actuator sig
• Anti-lock brakes system
• App sens 1 sig
• App sens 2 sig
• Batt pos volt
• Brk sw fuse 13 10a
• Computer data lines system
• Ecm batt fuse 19 10a
• Ecm ign/ glow plug mdl ign fuse 30 15a
• Engine control module (ecm) (left side of engine compt)
• Except 5.3l
• Fuel level sens
• Fuel pump & sender assembly (on fuel tank)
• Fuel tank pressure (ftp) sensor (on fuel tank)
• G103 (on right rear of engine)
• Gmlan data+
• Gmlan data-
• Ho2s hi sig
• Ho2s lo sig
• Hot at all times
• Hot w/ run/ crnk relay 15 energized
• Iat sens sig
• Ign volt
• J101
• J301
• Low ref
• Maf sens sig
• Mass air flow (maf)/intake air temperature (iat) sensor (integral w/ mass airflow sensor)
• Nca
• Pnk
• Press sens sig
• Pwrtrn rly ctrl
• Relay ctrl
• Start rly ctrl
• Starting/charging system
• Stop lamp switch (behind left side of dash, above brake pedal)
• Tan
• Tcc brake sig
• Transmissions system
• Underhood fuse block (on left side of engine compt)
• Vss
• X100
• X101
• X128
• X221

6.0L VIN G, Engine Performance Wiring Diagram (2 of 5) for GMC Savana Camper Special G2011 3500

List of elements for 6.0L VIN G, Engine Performance Wiring Diagram (2 of 5) for GMC Savana Camper Special G2011 3500:

• (on left rear of engine) g102
• (on right rear of engine) g103
• (or pnk)
• 4.8l/6.0l
• 5.3l
• Clutch rly ctrl
• Cnstr vent sol fuse 56 10a
• Computer data lines system
• Ecm pwr/trn fuse 78 10a
• Engine control module (ecm) (left side of engine compt)
• Evap sol ctrl
• Evaporative emission (evap) canister vent solenoid (near front of fuel tank)
• Even ign/ inj fuse 79 20a
• Fuel pump relay 38 (4.8l/6.0l)
• G400 (on inner left rear frame rail)
• Gas fuel pump fuse 24 30a
• Gnd
• Ho2s hi sig
• Ho2s lo ctrl
• Hot at all times
• Ic 1 ctrl
• Ic 2 ctrl
• Ic 3 ctrl
• Ic 4 ctrl
• Ic 5 ctrl
• Ic 6 ctrl
• Ic 7 ctrl
• Ic 8 ctrl
• Ign
• Instrument panel cluster (ipc)
• J101
• J102
• Logic
• Low engine oil pressure ind
• Low ref
• Maf/ cnstr vent fuse 64 15a
• Malfunction indicator lamp
• Mil ctrl
• O2 snsr 1 (pre)/cls fuse 77 10a
• O2 snsr 2 (post) fuse 62 10a
• Odd ign/inj fuse 65 20a
• Pnk
• Pwr/trn relay 49
• Tos sig
• Transmissions system air conditioning system
• Underhood fuse block (on left side of engine compt)
• X100
• X101
• X127

6.0L VIN G, Engine Performance Wiring Diagram (3 of 5) for GMC Savana Camper Special G2011 3500

List of elements for 6.0L VIN G, Engine Performance Wiring Diagram (3 of 5) for GMC Savana Camper Special G2011 3500:

• (at rear of vehicle, attached to left rear frame rail) (5.3l) fuel pump flow control module
• (at top left of engine)
• (in odd ignition/coil module jumper harness, on top left side of engine)
• 5v ref
• Computer data lines system
• Fcsm batt fuse 36 20a
• Fscm ign fuse 6 10a
• G102 (on left rear of engine)
• G300 (on left frame rail, near ebcm)
• Gmlan data
• Gnd
• Hot at all times
• Hot w/ run/ crnk relay 15 energized
• Ign volt
• Ignition coil/module 1
• Ignition coil/module 3
• Ignition coil/module 5
• Ignition coil/module 7
• J182
• J184
• J315
• Low ref
• Nca
• Pnk
• Pnk d
• Pnk pnk pnk pnk pnk pnk pnk pnk pnk
• Power distribution system
• Pump ctrl
• Red c
• Relay ctrl
• Sens sig
• Serial data
• Spark plug
• Tan
• Underhood fuse block (on left side of engine compt)
• X126

6.0L VIN G, Engine Performance Wiring Diagram (4 of 5) for GMC Savana Camper Special G2011 3500

List of elements for 6.0L VIN G, Engine Performance Wiring Diagram (4 of 5) for GMC Savana Camper Special G2011 3500:

• (at top right of engine)
• (in even ignition/coil module jumper harness, on top right side of engine)
• (on left side of intake manifold)
• (on right side of intake manifold)
• Engine oil pressure (eop) sensor (on top rear of engine)
• Fuel injector 1
• Fuel injector 2
• Fuel injector 3
• Fuel injector 4
• Fuel injector 5
• Fuel injector 6
• Fuel injector 7
• Fuel injector 8
• Fuel rail pressure (fpr) sensor
• G102 (on left rear of engine)
• Ignition coil/module 2
• Ignition coil/module 4
• Ignition coil/module 6
• Ignition coil/module 8
• J183
• J185
• J188
• Manifold absolute pressure (map) sensor (at top rear of engine, on intake manifold)
• Nca
• Pnk
• Pnk d
• Pnk pnk pnk pnk pnk pnk pnk pnk pnk
• Red c
• Spark plug
• Tan
• X127

6.0L VIN G, Engine Performance Wiring Diagram (5 of 5) for GMC Savana Camper Special G2011 3500

List of elements for 6.0L VIN G, Engine Performance Wiring Diagram (5 of 5) for GMC Savana Camper Special G2011 3500:

• (6.0l)
• (6.0l) camshaft position (cmp) actuator solenoid valve
• (below front of intake manifold) knock sensor (ks) 1
• (below rear of intake manifold) knock sensor (ks) 2
• (except 6.0l)
• (on top of engine, near throttle body) evaporative emission (evap) canister purge solenoid
• 5v ref 1
• 5v ref 2
• Camshaft position (cmp) sensor (front of engine)
• Cen field sig
• Ckp sens sig
• Cmp sens sig
• Crankshaft position (ckp) sensor (on lower right rear of engine, near starter motor)
• Ect sens sig
• Engine control module (ecm) (left side of engine compt)
• Engine coolant temperature (ect) sensor (at left front of engine)
• Gen on sig
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (in exhaust pipe, in front of catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (in exhaust pipe, in front of catalytic converter)
• Ho2s hi sig
• Ho2s lo ctrl
• Ho2s lo sig
• Inj 1 ctrl
• Inj 2 ctrl
• Inj 3 ctrl
• Inj 4 ctrl
• Inj 5 ctrl
• Inj 6 ctrl
• Inj 7 ctrl
• Inj 8 ctrl
• Intake sol
• Ks 1 sig
• Ks 2 sig
• Low ref
• Map sens sig
• Pnk
• Pnk d
• Pre sens sig
• Sol ctrl
• Starting/ charging system
• Starting/charging system
• Tac mtr ctrl 1
• Tac mtr ctrl 2
• Tan
• Tan a
• Throttle body
• Tp sens 1 sig
• Tp sens 2 sig
• X177
• X177 b
• X178 b

6.6L VIN L

6.6L VIN L, Engine Performance Wiring Diagram (1 of 6) for GMC Savana Camper Special G2011 3500

List of elements for 6.6L VIN L, Engine Performance Wiring Diagram (1 of 6) for GMC Savana Camper Special G2011 3500:

• (behind left side of dash, above brake pedal) stop lamp switch
• (cutaway) x115
• 5 volt ref
• A/c clutch rly ctrl
• Air conditioning system
• Air flow sens sig
• App sig 1
• App sig 2
• Cf ctrl rly spd sig
• Computer data lines system
• Cooling fan spd sig
• Cooling fans system
• Cooling fans system starting/charging system cooling fans system transmissions system
• Cruise/etc/tcc brk sig
• Def smart pump ctrl
• Def valve high ctrl
• Def valve low ctrl
• Duty cycle sig
• Egt sens 2 sig
• Egt sens 3 sig
• Egt sens 5 sig
• Engine control module (ecm) (left side of engine compt)
• Engine indicator ctrl
• Exhaust temperature sensor 2
• Exhaust temperature sensor 3
• Exhaust temperature sensor 5
• Fuel level sens
• Fuel pump rly ctrl
• Generator turn on sig
• Ign 1 volt
• Inj high ctrl
• Inj low ctrl
• J123
• Low ref
• Mass air flow (maf)/intake air temp (iat) sensor (attached to air intake duct)
• Nca
• Park/neutral sig
• Pnk
• Pressure sens sig
• Pressure sens sig 1
• Pump sply volt
• Reductant pressure sensor
• Reductant purge solenoid valve
• Replicated tos sig
• Rly coil ctrl
• Ser data +
• Ser data -
• Starter enable rly ctrl
• Starting/charging system
• Tan
• Temp sens sig
• Transmissions system
• Valve low ctrl
• Wait to start ind ctrl
• Wakeup serial data
• X101
• X221
• X395

6.6L VIN L, Engine Performance Wiring Diagram (2 of 6) for GMC Savana Camper Special G2011 3500

List of elements for 6.6L VIN L, Engine Performance Wiring Diagram (2 of 6) for GMC Savana Camper Special G2011 3500:

• (cutaway)
• (on fuel tank) fuel level sensor
• A/c refrigerant pressure sensor
• Accelerator pedal position (app) sensor (under left side of dash)
• B10
• C tan
• C10
• Computer data lines system
• Cutaway
• Exhaust aftertreatment fuel injector
• Exhaust pressure differential sensor (attached to upper frame, near diesel oxidizing converter)
• G400 (on inner left rear frame rail)
• Gnd
• Hi spd gmlan ser data +
• Hi spd gmlan ser data -
• Ign volt
• Ind ctrl
• Instrument panel cluster (ipc)
• Logic
• Low engine oil pressure ind
• Malfunction indicator lamp
• Mil ctrl
• Nitrogen oxides sensor 1
• Nitrogen oxides sensor 2
• Pnk
• Reductant injector
• Reductant line heater
• Reductant pump
• Reductant sensor module
• Reductant tank heater
• Sens 1 gnd
• Sens 1 sply volt
• Sens 2 gnd
• Ser data
• Tan
• Wait to start ind
• X100
• X101
• X107
• X115
• X395

6.6L VIN L, Engine Performance Wiring Diagram (3 of 6) for GMC Savana Camper Special G2011 3500

List of elements for 6.6L VIN L, Engine Performance Wiring Diagram (3 of 6) for GMC Savana Camper Special G2011 3500:

• (left rear of engine) glow plug control module (gpcm)
• Battery
• Charge air cooler
• Computer data lines system
• Fusible link 1
• Fusible link 4
• G104 (on lower right front of engine)
• G110
• Glow plugs (1, 3, 5 & 7: on right side of engine) (2, 4, 6 & 8: on left side of engine)
• Gnd
• Hi spd gmlan ser data +
• Hi spd gmlan ser data -
• Htr ctrl
• Iah comm 1
• Iah comm 2
• Iah current sig
• Iah dig sig
• Iah fdbk sig
• Iah heart beat sig
• Iah sw on/off sig
• Iah temp sig
• Iah volt feedback sig
• Iah volt sig
• Ign 1 volt
• Inlet temperature
• Intake air heater (between intake manifold tube & air cooler outlet duct)
• Line htr ctrl
• Manifold absolute pressue (map) sensor (attached to intake manifold tube)
• Outlet temperature
• Plug 1 ctrl
• Plug 2 ctrl
• Plug 3 ctrl
• Plug 4 ctrl
• Plug 5 ctrl
• Plug 6 ctrl
• Plug 7 ctrl
• Plug 8 ctrl
• Pnk
• Pnk a
• Power distribution system
• Pump htr ctrl
• Red
• Sens 1 gnd
• Sens 1 sply volt
• Sens 2 gnd
• Sens 2 sply volt
• Sensor
• Tan
• Underhood junction block
• Wakeup ser data
• X107

6.6L VIN L, Engine Performance Wiring Diagram (4 of 6) for GMC Savana Camper Special G2011 3500

List of elements for 6.6L VIN L, Engine Performance Wiring Diagram (4 of 6) for GMC Savana Camper Special G2011 3500:

• (left side of engine compt) engine control module
• (on top right side of engine) fuel rail pressure (frp) sensor
• (top of engine, near thermostat housing) engine coolant temperature (ect) sensor
• 5 volt ref
• Act ctrl close
• Act ctrl open
• B tan
• Cac temp sens sig
• Ckp sens sig
• Cmp sens sig
• Ctrl cyl 2
• Ctrl cyl 3
• Ctrl cyl 5
• Ctrl cyl 8
• Ect sens sig
• Egr valve sens sig
• Egrt sens 1 sply volt
• Egrt sens 2 sply volt
• Egrv mtr high sig
• Egrv mtr low sig
• Egt sens 1 sig
• Engine control module (ecm) (left side of engine compt)
• Exhaust temperature sensor 1
• Fuel temp 1 sig
• Fuel temp sig
• Fuel temperature sensor 1
• Fuel temperature sensor 2
• G110
• Gnd
• Intake air valve (attached to left side of intake housing)
• Low ref
• Nca
• Oil pressure sens sig
• Pnk
• Pos sens sig
• Pos sens sig 1
• Pressure sens rtn
• Pressure sens sig
• Pressure sw sig
• Tan
• Temp 1 rtn
• Temp sens rtn
• Temp sens sig
• Water in fuel sens sig
• Water in fuel sensor
• X101
• X107
• X110
• X111
• X112
• X174
• X316

6.6L VIN L, Engine Performance Wiring Diagram (5 of 6) for GMC Savana Camper Special G2011 3500

List of elements for 6.6L VIN L, Engine Performance Wiring Diagram (5 of 6) for GMC Savana Camper Special G2011 3500:

• (left center inner frame rail) fuel pump
• (left front lower lower side of
• (on inner left rear frame rail)
• B2 pnk
• Brk sw fuse 13 10a
• C1 pnk
• Camshaft position (cmp) sensor (on front of engine)
• Crankshaft position (ckp) sensor (next to crankshaft pulley)
• Diesel fuel pump fuse 24 20a
• Ecm batt fuse 19 10a
• Ecm ign/glow plug mdl ign fuse 30 15a
• Ecm pwr/ trn fuse 45 30a
• Engine block)
• Exhaust gas recirculation (egr) temperature sensor 2
• Exhaust gas recirculation (egr) valve (right side of engine above 1 cylinder)
• Fuel filter pressure switch
• Fuel htr fuse 71 15a
• Fuel injector 2 (on left side of engine)
• Fuel injector 3 (on right side of engine)
• Fuel injector 4 (on left side of engine)
• Fuel injector 5 (on right side of engine)
• Fuel injector 8 (on left side of engine)
• Fuel pump relay
• G102
• G110
• G111
• G4 pnk
• G400
• Hot at all times
• Hot w/ run/crnk relay 15 energized
• J102
• Maf/ cnstr fuse 71 15a
• Nca
• O2 snsr1 (pre)/sls fuse 77 10a
• Pnk
• Pwr/ trn relay
• Tan
• Underhood fuse block (on left side of engine compt)
• X107
• X174
• X316

6.6L VIN L, Engine Performance Wiring Diagram (6 of 6) for GMC Savana Camper Special G2011 3500

List of elements for 6.6L VIN L, Engine Performance Wiring Diagram (6 of 6) for GMC Savana Camper Special G2011 3500:

• (on inner left rear frame rail)
• (on left side of oil pan) engine oil level switch
• (pins 33-40 not used)
• (pins 42-46 not used)
• (pins 48-65 not used)
• (sheild
• 5 volt ref
• Anti-lock brakes system
• B pnk
• Dfi volt ctrl cyl 1
• Dfi volt ctrl cyl 4
• Dfi volt ctrl cyl 6
• Dfi volt ctrl cyl 7
• Dfi volt ctrl cyl 8
• Engine control module (ecm) (left side of engine compt)
• Engine oil pressure (eop) sensor (lower left side of engine)
• Exhaust gas recirculation (egr) temperature sensor 1
• Fuel heater
• Fuel injector 1 (on right side of engine)
• Fuel injector 6 (on left side of engine)
• Fuel injector 7 (on right side of engine)
• Fuel pressure
• Fuel pressure regulator 1
• G110
• G400
• Gnd
• Low ref
• Nca
• Oil level sw sig
• Pnk
• Regulator 2
• Sens volt ref
• Sol high sig
• Sol low sig
• Sol sply volt
• Tan
• Turbocharger vane position control solenoid valve (at right side of turbocharger)
• Turbocharger vane position sensor (on top of turbocharger)
• Valve high ctrl
• Valve low ctrl
• Vehicle spd sig
• X110

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for Backup Lamps Wiring Diagram for GMC Savana Camper Special G2011 3500:

• (on right rear of engine) g103
• (provisional)
• Automatic transmission
• Automatic transmission assembly (6 spd a/t)
• Automatic transmission internal mode switch (ims)
• Aux/trlr bck/up fuse f26 10a
• Backup alarm (rear of vehicle on frame)
• Bck/up lamp pcb relay k7
• Body control module (bcm) (behind lower right side of dash)
• Body fuse block (under left front seat)
• Bus - data
• Computer data lines system
• Control solenoid valve assembly
• Cutaway
• D3 x3
• Data bus +
• Data bus - x3
• G302 (behind left kick panel)
• G400 (on inner left rear frame rail)
• G401 (on top of right "d" pillar)
• G402 (on top of left left "d" pillar)
• Gmlan hi spd
• Gnd
• H x405
• Hi spd gmlan data bus +
• Hi spd gmlan serial data bus (+)
• Hi spd gmlan serial data bus (-)
• Hot at all times
• J101
• J247
• J402
• J403
• J410
• Left backup lamp (cargo/ passenger)
• Left tail/ stop & turn signal lamp
• Nca
• Park/neutral position (pnp) switch
• Red
• Relay ctrl x2
• Right backup lamp (cargo/ passenger)
• Right tail/ stop & turn signal lamp
• Sig a
• Sig b
• Sig c
• Tail lamp bck/up fuse f27 10a
• Tan
• Trailer connector (if equipped)
• Trans rng sw sig a
• Trans rng sw sig b
• Trans- mission control module (tcm)
• Transmission control module (tcm) (4 speed a/t)
• Underhood fuse block (on left side of engine compt)
• W/ electrical backup alarm
• X1 e2
• X1 j5
• X175

Exterior Lamps Wiring Diagram (1 of 2) for GMC Savana Camper Special G2011 3500

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for GMC Savana Camper Special G2011 3500:

• (in dash harness, 13 cm from radio breakout) j245
• (in dash harness, 6 cm from radio breakout) j246
• (provisional)
• A x419
• Alarm enable sig
• Aux prk lamp fuse 3 15a
• Bcm 6 fuse 72 10a
• Bcm3 fuse 26 10a
• Bcm5 fuse 7 10a
• Body control module (bcm) (behind lower right side of dash)
• Body fuse block (under left front seat)
• Brake sig
• Brake sw sig
• Cargo/ passenger
• Center high mounted stop lamp (chmsl)
• Chmsl ctrl
• Cutaway
• Driver outside rearview mirror (in driver door)
• Frt prk lamp fuse 4 10a
• G302 (behind left kick panel)
• G347
• G348
• G401 (on top of right "d" pillar)
• G402 (on top of left "d" pillar)
• Ground distribution system
• Hazard sw sig
• Hazard switch
• Hot at all times
• J202
• J403
• J403 (w/o rear window defogger)
• J410
• J500
• J600
• J902 (w/ rear window defogger)
• Left
• Left tail/stop & turn signal lamp
• Lf turn sig lp ctrl
• License lamp
• Lr turn sig lp ctrl
• Lt rear park lamp fuse 8 10a
• Mega fuse 125a
• Nca
• Park lamp ctrl
• Park lamps sig
• Passenger outside rearview mirror (in right front passenger door)
• Prk lamp relay k3
• Rf turn sig lp ctrl
• Right
• Right tail/stop & turn signal lamp
• Rr turn sig lp ctrl
• Rt rear prk lamp fuse 7 10a
• Splice block jx347 (in body harness, attached to lower left "b" pillar)
• Splice block jx348 (in body harness, attached to lower right "b" pillar part of g348)
• Stop lamps ctrl
• Tan
• Trailer tow circuit
• Trlr prk lamp fuse 5 15a
• Turn signal/ multi-function switch
• Under- hood fuse block (on left side of engine compt)
• Upftr park lamp fuse 6 10a
• Volt ref
• W/ ambulance & recreational vehicle sales package
• W/ folding mirrors
• X1 a5
• X1 b5
• X1 g3
• X2 b4
• X200
• X3 j2
• X318
• X320
• X320 x
• X401
• X402
• X402 a
• X412
• X500

Exterior Lamps Wiring Diagram (2 of 2) for GMC Savana Camper Special G2011 3500

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for GMC Savana Camper Special G2011 3500:

• (in engine harness, 16 cm from underhood fuse block x1 breakout) j123
• (in forward lamp harness, 48 cm from left headlamp breakout) j121
• (on inner left rear frame rail) g400
• (provisional)
• 4 speed a/t
• 4.3l
• 6 speed a/t
• 6.6l
• A x221
• A5 x101
• Auto
• Automatic transmission
• Aux stop lamp fuse 68 15a
• Brk sw fuse 13 10a
• Computer data lines system
• Control solenoid valve assembly
• Cutaway
• E x405
• Engine control module (ecm) (left side of engine compt)
• Except 4.3l & 6.6l
• G100 (on left front of engine compt)
• G101 (on right front of engine compt)
• G102 (4.8l, 5.3l & 6.0l: on left rear of engine) (6.6l: left front lower side of the engine block) (4.3l: right rear of engine)
• G302 (behind left kick panel)
• Head
• Headlamp & panel dimmer switch
• Hot at all times
• Hot w/ run/crank relay 15 energized
• Ign
• Instrument panel cluster (ipc)
• Interior lights system
• Ipc fuse 10 10a
• J102
• J110
• J118
• J231 (in instrument panel harness, 5 cm from x200 breakout towards instrument panel cluster)
• J248
• J402
• Left front marker lamp
• Left park/ turn signal lamp
• Left turn ind
• Logic
• N x174
• Off
• Park
• Pnk
• Right front marker lamp
• Right park/ turn signal lamp
• Right turn ind
• Ser data
• Stop lamp switch (behind left side of dash, above brake pedal)
• Stop lamps pcb relay
• Transmission control module (tcm)
• Underhood fuse block (on left side of engine compt)
• X1 c7
• X100
• X2 a4
• X2 e2
• X2 f5
• X221 d
• X3 a1
• X3 c5
• X3 h7
• X3 j4
• X4 c
• X405 c
• X405 f
• X405 g

Trailer Tow Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for Trailer Tow Wiring Diagram for GMC Savana Camper Special G2011 3500:

• Backup lamps circuit
• Body control module (bcm) (behind lower right side of dash)
• Body fuse block (under left front seat)
• Computer data lines system
• G302 (behind left kick panel)
• G400 (on inner left rear frame rail)
• Hi spd gmlan+
• Hi spd gmlan-
• Hot at all times
• Hot w/ prk lamp relay k3 energized
• J247
• J402 (except 5.3l w/ backup alarm)
• Lo spd gmlan
• Lt stop/ trn trlr fuse 21 10a
• Lt trailer turn signal lamp
• Rt stop/ trn trlr fuse 3 10a
• Rt trailer turn signal lamp
• Tan
• Trailer connector
• Trlr lt stop/trn pcb relay k9
• Trlr prk lamp fuse 13 15a
• Trlr rt stop/trn pcb relay k18
• Trlr wrg fuse 11 30a
• Trlr wrg fuse 42 30a
• Underhood fuse block (on left side of engine compt)
• X1 b2
• X2 a7
• X2 e3
• X2 e4
• X3 b5
• X3 c4
• X3 g3

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for GMC Savana Camper Special G2011 3500

List of elements for Ground Distribution Wiring Diagram (1 of 4) for GMC Savana Camper Special G2011 3500:

• (4 speed a/t) automatic transmission
• (4 speed a/t) park/ neutral position (pnp) switch
• (4 speed a/t) transmission control module (tcm)
• (4.3l)
• (4.3l) ignition control module (icm)
• (4.8l/5.3l/ 6.0l)
• (5.3l) fuel pump flow control module
• (6 speed a/t) automatic transmission
• (6.6l) engine cooling fan
• (6.6l) fan clutch (ev) relay
• (6.6l) vacuum pump
• (except 6.6l) engine control module (ecm)
• (except 6.6l) mass air flow (maf)/ intake air temperature (iat) sensor
• (in forward lamp harness, 12 cm from left headlight connector breakout)
• (light duty) brake pressure differential switch
• (manual a/c) a/c compressor clutch
• (on left front of engine compt) g100
• (w/ chrome grille radiator) left high beam headlamp
• (w/ chrome grille radiator) left low beam headlamp
• (w/ chrome grille radiator) right high beam headlamp
• (w/ chrome grille radiator) right low beam headlamp
• (w/o chrome grille radiator) left headlamp
• (w/o chrome grille radiator) right headlamp
• 4.3l/5.3l
• 4.8l & 6.0l
• 4.8l/5.3l/6.0l
• Auxiliary battery
• Battery
• Blower motor resistor assembly
• Body control module (bcm)
• Brake fluid level switch
• Control solenoid valve assembly
• Crnk relay
• Electronic brake control module (ebcm)
• Engine control module (ecm)
• Engine control module (ecm) & fuel pressure regulator 1 shield
• Engine control module (ecm) & fuel pressure regulator 2 shield
• Engine oil level (eol) switch
• Exhaust gas recirculation (egr) valve shield
• Fuel filter pressure switch
• Fuel pump relay
• G101 (on right front of engine compt)
• G102 (4.3l: right rear of engine) (4.8l, 5.3l & 6.0l: on left rear of engine) (6.6l: left front lower side of engine block)
• G103 (4.3l: left rear of engine) (4.8l, 5.3l & 6.0l: on right rear of engine) (6.6l: left front lower side of engine block)
• G104 (on lower right front of engine)
• G105 (on right front frame rail, in engine compt)
• G106 (on right front of engine compt)
• G110 (6.6l)
• G111 (6.6l)
• G300 (on left frame rail, near ebcm)
• G305 (6.6l) (left center outer frame rail, near secondary battery)
• Glow plug control module
• Horn assembly
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Ignition coil 7
• Ignition coil 8
• J102 (6 cm from map sensor breakout)
• J118 (in forward lamp harness, 13 cm from right headlight connector breakout)
• J182 (in odd ignition/coil module jumper harness, on top left side of engine)
• J183 (in even ignition/ coil module jumper harness, on top right side of engine)
• J315 (in chassis harness, 10 cm from g300 breakout)
• Left front marker lamp
• Left park/turn signal lamp
• Nca
• Right front marker lamp
• Right park/turn signal lamp
• Run/ crank relay
• Stop lamps pcb relay k11
• Underhood fuse block (on left side of engine compt)
• Underhood lamp
• W/o active brake control w/ active brake control
• Windshield wiper motor
• Wiper diode
• Wiper hi diode
• Wpr pcb relay
• X100
• X175

Ground Distribution Wiring Diagram (2 of 4) for GMC Savana Camper Special G2011 3500

List of elements for Ground Distribution Wiring Diagram (2 of 4) for GMC Savana Camper Special G2011 3500:

• (6.6l) engine coolant level switch
• (if equipped) radio
• (in dash harness, 36 cm from x200 breakout) j247
• (in dash harness, 5 cm from inflatable restraint i/p module connector breakout)
• (in instrument panel harness)
• (in steering column harness, 25 cm from x200 connector)
• (not used)
• (rv upfitter & ambulance upfitter) upftr ctsy lamp 5 pcb relay k8
• (rv upfitter, cutway upfitter & ambulance upfitter) upftr aux2 relay k4
• (w/ active brake control) traction control switch (tcs)
• (w/ brake warning indicator) brake booster fluid flow alarm switch
• (w/ cigarette lighter ashtray) cigar lighter (w/o cigarette lighter ashtray) center console 1 accessory power outlet
• (w/ rear window defogger & power mirrors) rear defog relay k5
• (w/o radio) chime module
• Air temperature actuator
• Ambient light sensor
• Automatic transmission shift lock control solenoid
• Bck/up lamp pcb relay k7
• Body control module (bcm)
• Body fuse block (under left front seat)
• Body fuse block (under left x1 front seat)
• Cargo dr unlock pcb relay k10b
• Center console 2 accessory power outlet
• Data link connector (dlc)
• Driver information center (dic) switch
• Drv unlck pcb relay k9b
• Electronic compass module
• Ftr rear dr lock pcb relay k10a
• Ftr rear pass dr unlck pcb relay k9a
• G301 (behind left kick panel)
• G302 (behind left kick panel)
• G304 (behind right kick panel)
• Headlamp & panel dimmer switch
• Heavy duty
• Horn switch
• Hvac control assembly
• Inflatable restraint front passenger presence system (pps) sensor
• Inflatable restraint i/p module disable switch
• Inflatable restraint i/p module indicator
• Inflatable restraint sensing & diagnostic module (sdm)
• Inflatable restraint steering wheel module coil
• Inflatable restraint vehicle rollover sensor
• Instrument panel cluster (ipc)
• J210 (in steering wheel harness, near x200 connector)
• J244 (in instrument panel harness, 5 cm from x200 breakout towards instrument cluster panel)
• J248 (in dash harness, 8 cm from x200 breakout)
• J264 (in steering column harness, 29 cm from x200)
• Left steering wheel control switch
• Light duty
• Rap relay k6
• Redundant radio steering wheel controls
• Remote control door lock receiver (rcdlr)
• Right steering wheel control switch
• Run relay k1
• Rv upfitter
• Steering wheel speed/ position sensor
• Theft deterrent module
• Tow/ haul switch
• Turn signal/ multi-function switch
• W/ automatic electronic cruise control
• W/ automatic electronics cruise control &
• W/ compass display
• W/ electric side door lock control
• W/ rear window defogger & power mirrors
• W/ redundant radio steering wheel control
• W/ remote keyless entry & low tire pressure indicator
• W/o automatic electronics cruise control &
• W/o manual suppression switch & rv upfitter
• Windshield washer fluid pump
• Windshield wiper motor
• X100
• X200
• X205
• X222
• X306
• X318

Ground Distribution Wiring Diagram (3 of 4) for GMC Savana Camper Special G2011 3500

List of elements for Ground Distribution Wiring Diagram (3 of 4) for GMC Savana Camper Special G2011 3500:

• (if equipped) auxiliary blower motor switch
• (if equipped) driver seat adjuster switch
• (if equipped) passenger seat adjuster switch
• (not used) c
• (passenger/ cargo) right rear door jamb switch
• (w/ auxiliary heater plumbing & heater) (not used) b
• (w/ left rear hinged door) left rear door jamb switch
• Auxiliary hvac control module
• Cm from front courtesy breakout)
• Cutaway upfitter
• Dome lamp
• Driver door latch
• Driver door lock switch
• Driver outside rearview mirror
• Driver window switch
• From jx348 (diagram 3 of 4)
• Front auxiliary hvac control assembly
• Front dome/ reading lamps
• G347 (on bottom of left "b" pillar)
• G348 (right side of passenger compt, lower right of "b" pillar)
• If equipped
• J500 (in left front door harness, 6 cm from left front door speaker breakout)
• J501 (in left front door harness, 7 cm from left front door speaker breakout)
• J600 (in right front door harness, 7 cm from right front door speaker breakout)
• J601 (in right front door harness, 5 cm from passenger outside rearview mirror breakout)
• Left sunshade
• Left vanity mirror lamp
• Nca
• Outside rearview mirror switch
• Passenger door latch
• Passenger door lock switch
• Passenger outside rearview mirror
• Passenger window switch
• Rear auxiliary hvac control assembly
• Right sunshade
• Right vanity mirror lamp
• Rv upfitter
• Rv upfitter (not used) p
• Splice block jx347
• Splice block jx348
• To front dome/ reading lamps (diagram 3 of 4)
• W/ electronic side door lock control
• W/ power mirrors & windows
• W/ rear a/c & front vanity mirror w/o rv upfitter
• W/ rear a/c & rv upfitter
• W/ rear a/c & rv upfitter, swb passenger
• W/ rear a/c w/o rv upfitter
• W/o electronic side door lock control
• W/o power mirrors & windows
• W/o rear a/c & front vanity mirror w/ cutaway upfitter
• X205
• X306
• X320
• X321
• X409
• X500
• X600

Ground Distribution Wiring Diagram (4 of 4) for GMC Savana Camper Special G2011 3500

List of elements for Ground Distribution Wiring Diagram (4 of 4) for GMC Savana Camper Special G2011 3500:

• (6.6l) fuel heater
• (6.6l) fuel pump
• (6.6l) reductant link heater
• (6.6l) reductant pump
• (6.6l) reductant sensor module
• (6.6l) reductant tank heater
• (cargo w/o rv upfitter) dome lamp
• (if equipped) backup alarm
• (not used) g
• (w/ rear window defogger) left rear window defogger grid
• 5.3l w/o backup alarm
• Auxiliary air temperature actuator
• Auxiliary blower motor
• Auxiliary mode actuator
• Cargo door latch
• Cargo door lock switch
• Center high mounted stop lamp (chmsl)
• Coolant heater
• Dome lamp
• Except 5.3l
• Except 5.3l w/ backup alarm
• Front cargo fluorescent work lamp
• Fuel pump & sender assembly
• Fuel pump coolant heater
• G400 (on inner left rear frame rail)
• G401 (on top of right "d" pillar)
• G402 (on top of left "d" pillar)
• G403 (w/ commercial tradesman sales package) (on center of left "d" pillar)
• J300 (in prp/uf2 harness, 42 cm from left front side front access panel actuator)
• J330 (in rear headliner harness, 30 cm from x420)
• J402 (cutaway: in chassis harness, 24 cm from g400 breakout) (passenger/cargo: in chassis harness, 16 cm from g400 breakout)
• J403 (in body harness, 6 cm from g401 breakout)
• J410 (in body harness, 47 cm from x401 breakout)
• J411 (in rear hvac harness, 6 cm from auxiliary blower motor connector breakout)
• J901 (in rear cargo door harness, 35 cm from x902)
• J902 (in right rear door harness, 19 cm from license lamp connector breakout)
• Left backup lamp
• Left front access panel fluorescent work lamp
• Left front side front access panel actuator
• Left front side rear access panel actuator
• Left rear access panel fluorescent work lamp
• Left rear side front access panel actuator
• Left rear side rear access panel actuator
• Left tail/stop & turn signal lamp
• License lamp
• Middle dome/ reading lamps
• Nca
• Passenger
• Passenger/cargo & 4.3l/4.8l/6.0l
• Rear auxiliary hvac control assembly
• Rear cargo fluorescent work lamp
• Rear dome/ reading lamps
• Right access panel fluorescent work lamp
• Right backup lamp
• Right rear window defogger grid
• Right side front access panel actuator
• Right side rear access panel actuator
• Right tail/stop & turn signal lamp
• Trailer connector b
• W/ auxiliary heater w/o rear a/c
• W/ auxiliary heater, rear a/c & rear window defogger
• W/ cargo lamps
• W/ electronic side door lock control
• W/ fuel fired auxiliary heater
• W/ rear a/c
• W/ rear a/c & swb
• W/ rear window defogger
• W/ truck trailer hd wiring harness
• W/o auxiliary heater & rear a/c
• W/o electronic side door lock control
• W/o rear window defogger
• W/o truck trailer hd wiring harness
• X400
• X405
• X420

HEADLIGHTS

Headlights Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for Headlights Wiring Diagram for GMC Savana Camper Special G2011 3500:

• Ambient light sensor (on top of instrument panel)
• Ambient sens sig
• Auto
• Body control module (bcm) (behind lower right side of dash)
• Computer data lines system
• Drl 1 fuse 67 15a
• Drl 2 fuse 66 10a
• Drl pcb relay k19
• Ftp
• Fusible link 2
• G100 (on left front of engine compt)
• G101 (on right front of engine compt)
• G302 (behind left kick panel)
• Head
• Headlamp & panel dimmer switch
• Headlamp lo sig
• Headlamp sw sig
• Hi beam rly ctrl
• High beam ind
• High beam pcb relay k7
• Hot at all times
• Hot w/ run/crnk relay 15 energized
• Ign
• Instrument panel cluster (ipc)
• Ip clstr fuse 10 10a
• J110
• J118
• J202
• J248
• Left headlamp
• Left high beam headlamp
• Left low beam headlamp
• Lo beam ctrl
• Lo beam rly ctrl
• Logic
• Low
• Low beam pcb relay k6
• Lt hi beam fuse 51 10a
• Lt lo beam fuse 53 10a
• Off
• Park
• Park brake switch (under left side of dash)
• Park brk sw sig
• Park lamps sig
• Pnk
• Red
• Right headlamp
• Right high beam headlamp
• Right low beam headlamp
• Rt hi beam fuse 52 10a
• Rt lo beam fuse 54 10a
• Serial data
• Switch off sig
• Switch on sig
• Turn signal/ multi-function switch
• Underhood fuse block (on left side of engine compt)
• W/ chrome grille
• W/o chrome grille
• X200
• X220

HORN

Horn Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for Horn Wiring Diagram for GMC Savana Camper Special G2011 3500:

• (w/ automatic electronics cruise control & redundant radio steering wheel controls) j210
• A x1
• Body control module (bcm) (behind lower right side of dash)
• G102 (4.3l: right rear of engine) (4.8l, 5.3l & 6.0l: on left rear of engine) (6.6l: left front lower side of engine block)
• G302 (behind left kick panel)
• Horn assembly (at left front of engine compt)
• Horn fuse 16 20a
• Horn pcb relay k5
• Horn relay ctrl
• Horn switch (in steering wheel)
• Hot at all times
• Inflatable restraint steering wheel module coil (at top of steering column)
• J102
• J264
• Tan
• Underhood fuse block (on left side of engine compt)
• X1 a
• X1 b4
• X2 a
• X2 k

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for GMC Savana Camper Special G2011 3500

List of elements for Instrument Cluster Wiring Diagram (1 of 2) for GMC Savana Camper Special G2011 3500:

• (if equipped) electronic compass module
• Abs ind
• Air bag ind
• Ajar sw sig
• Ambient air temperature sensor (w/ outside temperature display) (behind front grille, on radiator support)
• B11
• Batt pos volt
• Body control module (bcm) (behind lower right side of dash)
• Body fuse block (under left front seat)
• Brake ind
• Charge ind
• Cmps fuse 19 10a
• Computer data lines system
• Cruise ind
• Dic sw sig
• Driver information center (dic)
• Engine controls system
• Engine coolant level switch (diesel) (right front of engine compt, attached to bottom of coolant surge tank)
• Engine coolant temperature gauge
• Fuel gauge
• G302 (behind left kick panel)
• Gmlan serial
• Gnd
• High beam ind
• Hot at all times
• Hot w/ run relay k1 energized
• Hot w/ run/crank relay 15 energized
• Ign volt
• Ind ctrl
• Ind lamp (mil) malfunction
• Instrument panel cluster (ipc)
• Ip clstr fuse 10 10a
• Ip clstr fuse 23 10a
• J244
• Left turn ind
• Lf door ajar sw
• Liftgate
• Logic
• Low engine oil pressure gauge
• Low ref
• Low tire pressure ind
• Lr door open sw
• Mil ctrl
• Network 3
• Odometer
• Park brake switch (under left side of dash)
• Pass off ind
• Pass on ind
• Pass seat belt
• Pnk
• Pressure ind low engine oil
• Rf door ajar sw
• Right turn ind
• Rr door open sw
• Seat belt ind
• Security ind
• Sens sig
• Seo fuse 27 10a
• Speedometer
• Sw sig
• Switch sig
• Tow/haul ind
• Traction control ind
• Underhood fuse block (on left side of engine compt)
• Volts gauge
• W/ odometer security wiring provision (seo)
• W/o odometer security wiring provision (seo)
• Wait to start ind (diesel)
• X100
• X150
• X205
• X318

Instrument Cluster Wiring Diagram (2 of 2) for GMC Savana Camper Special G2011 3500

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for GMC Savana Camper Special G2011 3500:

• 4.3l
• 4.8l/5.3l/6.0l
• 5.3l
• 5v ref 2
• 6.6l
• B x141
• B4 x101
• Brake booster fluid flow alarm switch (w/ brake warning indicator) (in power steering pump outlet hose)
• Brake booster fluid pressure alarm switch (in power steering pump inlet hose)
• Brake fluid level switch (at left rear of engine compt)
• Brake pressure differential switch (on brake valve, near front of ebcm)
• C12
• Cargo door latch assembly (w/ cargo/passenger) (in right rear cargo door)
• Computer data lines system
• Data link resistor
• Driver door latch assembly (at rear of driver door)
• Driver information center (dic) switch
• Engine control module (ecm) (left side of engine compt)
• Engine controls system
• Engine oil level switch (on left side of oil pan)
• Engine oil pressure (eop) sensor (except 6.6l: on top rear of engine) (6.6l: lower left side of engine)
• Except 5.3l
• Fuel level sensor (on left frame rail)
• Fuel pump & sender assembly (on fuel tank)
• G103 (except 6.6l: on right rear of engine) (6.6l: left front lower side of the engine block)
• G110
• G300 (on left frame rail, near ebcm)
• G302 (behind left kick panel)
• G347
• G348
• G401 (on top of right "d" pillar)
• Heavy duty
• Illumi- nation
• Ind ctrl
• Interior lights system
• J101
• J244
• J301 (cutaway: in chassis harness, 87 cm from ebcm connector breakout) (passenger/cargo: in chassis harness, 44 cm from ebcm connector breakout)
• J315
• J501 (w/ electronic side door lock control))
• J601 (w/ electronic side door lock control)
• J901 (w/ electronic side door lock control)
• Left rear side door jamb switch (w/ hinged) (at left "b" pillar)
• Light duty
• Low ref
• Passenger door latch assembly (at rear of front passenger door)
• Person- alization
• Pnk
• Right rear side door jamb switch (w/ cargo/passenger) (at right "b" pillar)
• Sens sig
• Set/ reset
• Splice pack jx347 (in body harness, attached to lower left "b" pillar)
• Splice pack jx348 (in body harness, attached to lower right "b" pillar part of g348)
• Switch sig
• Tan
• Trip/ fuel
• Vehicle info
• W/ brake warning indicator system
• Water in fuel sensor
• X100
• X101
• X107
• X110
• X141
• X174
• X316
• X318
• X400
• X500
• X600

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for GMC Savana Camper Special G2011 3500

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for GMC Savana Camper Special G2011 3500:

• (in body harness, 15 cm from x306 breakout) j331
• (or 690)
• (provisional)
• (w/o rv upfitter) j314
• All times
• Body control module (bcm) (behind lower right side of dash)
• Body fuse block (under left front seat)
• C12
• C7 x3
• Cargo
• Cargo door latch assembly (in right rear cargo door)
• Cargo/passenger
• Courtesy lp ctrl
• Ctsy lp ctrl
• Defeat sw sig
• Dome
• Fl dome rly ctrl
• Front dome/ reading lamps
• G102 (except 6.6l & 4.3l: on left rear of engine) (6.6l: left front lower side of the engine block) (4.3l: right rear of engine)
• G302 (behind left kick panel)
• G348
• G401 (on top of right "d" pillar)
• G401 (passenger) (on top of right "d" pillar)
• G402 (cargo) (on top of left "d" pillar)
• Harness, 11 cm from right sunshade breakout) j332
• Headlamp & panel dimmer switch
• Hot at
• J102
• J247
• J248
• J302
• J330
• J407 (in rear headliner harness, 44 cm from x420)
• J901 (w/ electronic side door lock control)
• K x405
• Left sunshade (on upper left of headliner)
• Lf dr ajar sw sig
• Liftgate ajar sw sig
• Lr dr open sw sig
• Middle dome/ reading lamps
• Passenger
• Passenger/cargo w/o rv upfitter
• R x320
• Reading
• Rear dome/ reading lamps (passenger) dome lamp (cargo)
• Red
• Rf dr ajar sw sig
• Right sunshade (on upper right of headliner)
• Rr dr open sw sig
• Splice block jx348 (in body harness, attached to lower right "b" pillar part of g348)
• Underhood fuse block (on left side of engine compt)
• Underhood lamp
• Upftr aux 1 fuse f16 (w/ cutaway, ambulance & rv upfitters) 50a
• Upftr ctsy lamp fuse f30 15a
• Upftr ctsy lamp pcb relay k8 (w/ ambulance & rv upfitter)
• W/ commercial tradesman sales package & cargo lamp
• W/ cutaway
• W/ cutaway & cargo w/o rv upfitter
• W/ left & right sunshade mirror
• W/ rv upfitter
• W/ rv upfitter, left & right sunshade mirror
• W/o rv upfitter
• X1 e1
• X100
• X109
• X2 h7
• X205
• X304
• X318
• X400
• X417
• X420
• X500
• X600

Courtesy Lamps Wiring Diagram (2 of 2) for GMC Savana Camper Special G2011 3500

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for GMC Savana Camper Special G2011 3500:

• (at left "b" pillar) (w/ commercial tradesman sales package & cargo lamp) dome fluorescent work lamps relay
• (w/ electronic side door lock control) j501
• Dome fluorescent work lamps fuse 2 10a
• Driver door latch assembly (at rear of driver door)
• Front cargo fluorescent work lamp
• G347
• G348
• G403 (on center of left "d" pillar)
• J312
• J348
• J350 (in prp/uf2 harness, 12 cm from left front dome fluorescent work lamp connector)
• J601 (w/ electronic side door lock control)
• Left front access panel fluorescent work lamp
• Left rear access panel fluorescent work lamp
• Left rear door jamb switch (w/ left rear hinged door) (at left "b" pillar)
• Passenger door latch assembly (at rear of front passenger door)
• Rear cargo fluorescent work lamp
• Rear fuse block (on left "b" pillar)
• Red
• Right access panel fluorescent work lamp
• Right rear door jamb switch (cargo/ passenger) (at right "b" pillar)
• Splice block jx347 (in body harness, attached to lower left "b" pillar)
• Splice block jx348 (in body harness, attached to lower right "b" pillar part of g348)

Instrument Illumination Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for Instrument Illumination Wiring Diagram for GMC Savana Camper Special G2011 3500:

• (at top of steering column) inflatable restraint steering wheel module coil
• (in instrument panel harness, 70 cm from radio) j207
• (in steering wheel harness, near x200 connector) j208
• A15
• A4 x1
• A7 x2 (not used)
• Auto
• Auxiliary blower motor switch
• Battery pos volt
• Bcm 1 fuse 59 10a
• Bcm 2 fuse 58 10a
• Body control module (bcm) (behind lower right side of dash)
• Body fuse block (under left front seat)
• C2 x1
• Dimming ctrl
• Dimming volt ref
• Driver door lock switch
• Driver information center (dic) switch
• Driver window switch
• Exterior lights system
• Front auxiliary hvac control assembly
• G301 (behind left kick panel)
• G302 (behind left kick panel)
• G304 (behind right kick panel)
• G347
• G348
• H2 x3
• Headlamp & panel dimmer switch
• Headlamps off sig
• Heavy duty
• Hot at all times
• Hvac control assembly
• Inflatable restraint i/p module disable switch (w/ manual suppression)
• Ipl dimmer sw sig
• Ipl dimming ctrl
• J210
• J244
• J248
• J249
• J250 (in dash harness, 5 cm from air temperature actuator connector breakout)
• J265
• J314
• J355 (w/ rear auxiliary controls & rv upfitter: in upfitter hvac control harness, 11 cm from auxiliary hvac control processor connector breakout) (w/o rv upfitter: in front headliner harness, 21 cm from x304 breakout)
• J356 (in body harness, 20 cm from underhood fuse block breakout)
• J5 x2
• Left steering wheel control switch
• Mirrors & (w/ power power windows) j600
• Off
• Park head
• Park lamps sig
• Passenger door lock switch
• Passenger window switch
• Pnk
• Radio
• Rear auxiliary hvac control assembly
• Right steering wheel control switch
• Splice block jx347 (in body harness, attached to lower left "b" pillar)
• Splice block jx348 (in body harness, attached to lower right "b" pillar part of g348)
• Str/whl/ snsr fuse f2 2a
• Tow/haul switch
• Traction control switch (tcs) (w/ active brake control)
• Underhood fuse block (on left side of engine compt)
• W/ automatic cruise control & redundant radio steering wheel control
• W/ automatic electronic cruise control
• W/ auxiliary heater & w/o rear a/c
• W/ electric side door lock
• W/ power operated window
• W/ rear auxiliary controls
• W/ redundant radio steering wheel control
• W/ rv upfitter
• W/o radio provisions
• W/o rear auxiliary controls
• W/o redundant radio steering wheel control
• W/o rv upfitter
• X1 a6
• X200
• X221
• X319
• X420
• X500
• X600

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 5) for GMC Savana Camper Special G2011 3500

List of elements for Power Distribution Wiring Diagram (1 of 5) for GMC Savana Camper Special G2011 3500:

• (on left side of engine compt) underhood fuse block
• 30a
• 4.3l/ 5.3l
• 4.8l & 6.0l
• 50a
• 6.6l
• Abs mdl fuse 2 40a
• Abs mtr fuse 1 50a
• Automatic transmission
• Aux pwr outlet fuse 25 20a
• Auxiliary battery
• Auxiliary generator
• Battery
• Bcm 1 fuse 59 10a
• Bcm 2 fuse 58 15a
• Bcm 3 fuse 26 10a
• Bcm 4 fuse 9 10a
• Bcm 5 fuse 7 10a
• Bcm 6 fuse 72 10a
• Bcm 7 fuse 8 10a
• Blower motor resistor
• Body control module (bcm)
• Body fuse block (under left front seat)
• Center console 1 accessory power outlet
• Center console 2 accessory power outlet
• Cigar lighter
• Cnstr vent sol fuse 56 10a
• Control solenoid valve assembly
• Coolant heater (6.6l)
• Cutaway, ambulance &
• Data link connector (dlc)
• Ecm batt fuse 19 10a
• Electrical provisions
• Electronic brake control module (ebcm)
• Engine control module (ecm)
• Evaporative emission (evap) canister vent solenoid valve
• Except 6.6l
• Fcsm batt fuse 36 20a
• Foh mdl fuse 35 15a
• Frt blwr fuse 74 40a
• Fuel pump flow control module (5.3l)
• Fuse 28
• Fusible link 1
• Fusible link 2
• Fusible link 3
• Fusible link 4
• Fusible link 5 (w/ dual generator 145a)
• G302 (behind left kick panel)
• G304 (behind right kick panel)
• Generator
• Glow plug control module (gpcm)
• Instrument panel cluster (ipc) (w/ odometer security wiring provision (seo))
• Intake air heater (iah)
• J247
• J249
• Ltr/dlc fuse 73 20a
• Nca
• Reading lamps
• Red
• Rv upfitters
• Seo fuse 27 10a
• Starter motor
• Tcm batt fuse 32 10a
• To cmps fuse 19 (diagram 4 of 5)
• To high beam pcb relay k7 (diagram 2 of 5)
• To run relay k1 (diagram 4 of 5)
• Trailer connector
• Transmission control module (tcm)
• Trlr wrg fuse 11 30a
• Trlr wrg fuse 42 30a
• Underhood junction block
• Upfitter aux 2
• Upfitter provisional
• Upftr aux 2 relay k4 (cutaway, ambulance & rv upfitters w/ multiple interior reading lamps electrical provisions)
• W/ 4 speed a/t
• W/ 6 speed a/t
• W/ active brake control
• W/ cigar lighter
• W/ cutaway upfitter
• W/ multiple interior reading lamps
• W/ rv upfitter
• W/ truck trailer
• W/o active brake control
• W/o cigar lighter
• X101
• X174
• X222
• X321

Power Distribution Wiring Diagram (2 of 5) for GMC Savana Camper Special G2011 3500

List of elements for Power Distribution Wiring Diagram (2 of 5) for GMC Savana Camper Special G2011 3500:

• (diagram 3 of 5)
• (in engine harness, 5 cm from x101 breakout) j120
• (in odd ignition/coil module jumper harness, on top left side of engine) j184
• (on left side of engine compt) underhood fuse block
• 4.3l
• 4.8l, 5.3l & 6.0l
• 6.6l
• A/c cmprsr relay 40 (manual a/c)
• Central sequential fuel injection (central sfi) (4.3l)
• Crnk relay 39
• Drl pcb relay k19
• Ecm pwr/trn fuse 45 30a
• Ecm pwr/trn fuse 78 10a
• Engine control module (ecm)
• Evaporative emission (evap) canister purge solenoid valve
• Even ign inj fuse 79 20a
• Except 6.6l
• Fan clutch (ev) relay 50 (6.6l)
• Fan clutch (ev) fuse 63 10a
• From trlr wrg fuse a (diagram 1 of 5)
• From v6 fuel inj fuse 75 (diagram 2 of 5)
• Fuel heater (6.6l)
• Fuel htr fuse 71 15a
• Fuel injector
• Fuel injector (4.8l, 5.3l & 6.0l)
• Fuel pump relay 38
• 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
• High beam pcb relay k7
• Horn pcb relay k5
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Ignition coil 7
• Ignition coil 8
• Ignition control module (icm)
• J150
• J151
• J185 (in even ignition/ coil module jumper harness, on top right side of eng)
• Low beam pcb relay k6
• Maf/cnstr vent fuse 64 15a
• Mass air flow (maf)/ intake air temperature (iat) sensor
• Mega fuse 125a
• Nca
• O2 snsr 1 (pre)/cls fuse 77 10a
• O2 snsr 2 (post) fuse 62 10a
• Odd ign/ inj fuse 65 20a
• Pnk
• Pwr/trn relay 49
• Stop lamps pcb relay k11 (cutaway)
• To body fuse block (diagram 4 of 5)
• To even ign/inj fuse 79 (diagram 2 of 5)
• To run/crnk relay 15 d
• Trailer lt stop/turn pcb relay k9 (w/ truck trailer)
• Trailer rt stop/turn pcb relay k18 (w/ truck trailer)
• V6 fuel inj fuse 75 15a
• Wash pcb relay k5
• Wpr fuse 55 25a
• Wpr h1 pcb relay k3
• Wpr pcb relay k13
• X174

Power Distribution Wiring Diagram (3 of 5) for GMC Savana Camper Special G2011 3500

List of elements for Power Distribution Wiring Diagram (3 of 5) for GMC Savana Camper Special G2011 3500:

• (in prp/uf2 harness, 7 cm from breakout for rear fuse block) j312
• Acc
• Air bag fuse 28 10a
• Body control module (bcm)
• Brk sw fuse 13 10a
• Dome fluorescent work lamps fuse 2 10a
• Fluorescent work lamp relay
• From mega fuse (diagram 2 of 5)
• Fscm ign fuse 6 10a
• Fuel pump flow control module (5.3l)
• G102 (4.3l: right rear of engine) (4.8l/5.3l/6.0l: on left rear of engine) (6.6l: left front lower side of engine block)
• Ign
• Ignition switch
• Inflatable restraint i/p module disable switch
• Inflatable restraint i/p module indicator
• Inflatable restraint sensing & diagnostic module (sdm)
• Instrument panel cluster (ipc)
• Ip clstr fuse 10 10a
• J102
• J203 (in steering column harness, 27 cm from x200 connector)
• J205 (in steering column harness, 30 cm from x200 connector)
• J302 (in prp/uf2 harness, 15 cm from rear fuse block)
• J303 (in prp/uf2 harness, 8 cm from rear fuse block)
• Key-in switch
• Left front access panel relay 5
• Left rear access panel relay 1
• Off
• Panel actuator fuse 3 45a
• Pnk
• Rear fuse block (on left "b" pillar)
• Red
• Right access panel relay 6
• Run
• Run/crnk relay 15
• Start
• Steering wheel speed/ position sensor
• Stop lamp switch
• Str/whl snsr fuse 29 (w/ active brake control) 10a
• Theft deterrent module (tdm)
• To body fuse block (diagram 4 of 5)
• To splice j115 (diagram 5 of 5)
• To trans fuse (diagram 5 of 5)
• Underhood fuse block (on left side of engine compt)
• W/ cargo lamp
• W/ manual suppression
• W/o rv upfitter & manual suppression
• X100
• X200
• X318

Power Distribution Wiring Diagram (4 of 5) for GMC Savana Camper Special G2011 3500

List of elements for Power Distribution Wiring Diagram (4 of 5) for GMC Savana Camper Special G2011 3500:

• (in rear hvac harness, 13 cm from auxiliary blower motor connector breakout) j405
• (not used)
• (under left front seat) body fuse block
• Air bag aos fuse 10 10a
• Air temperature actuator
• Auxiliary air temperature actuator
• Auxiliary blower motor high speed relay
• Auxiliary blower motor low speed relay
• Auxiliary blower motor medium speed relay
• Auxiliary hvac control module
• Auxiliary mode actuator
• Bck/up pcb relay k7
• Body control module (bcm)
• Cargo dr unlck pcb relay k10b
• Chime module
• Cmps fuse fuse 19 10a
• Driver seat adjuster switch (w/ driver power seat adjuster)
• Driver window switch (if equipped)
• Drvr dr unlck pcb relay k9b
• Electronic compass module (if equipped)
• Empty fuse
• From splice j203 (diagram 3 of 5)
• From splice j302 (diagram 3 of 5)
• From underhood fuse block (diagram 2 of 5)
• From upftr aux 2 relay k4 (diagram 1 of 5)
• Front auxiliary hvac control assembly
• Ftr rear dr lck pcb relay k10a
• Ftr rear pass dr unlck pcb relay k9a
• G302 (behind left kick panel)
• Hvac 1 fuse 14 20a
• Hvac 2 fuse 13 10a
• Hvac cntrl fuse 25 10a
• Hvac control assembly
• Hvac control assembly (w/ electric rear window defogger & power windows)
• Hvac control assembly (w/ rear window defogger, power mirrors & manual a/c)
• I/p clstr fuse 23 10a
• Ign sw (dlis)/pk3 fuse f22 2a
• Inflatable restraint front passenger system (pps) presence sensor (light duty w/o rv upfitter)
• Inflatable restraint sensing & diagnostic module (sdm)
• Inflatable restraint vehicle rollover sensor (w/ left & right roof side)
• Instrument panel cluster (ipc) (w/o odometer security wiring provision (seo))
• J247
• J307 (in upfitter hvac control harness, 88 cm from x303 breakout)
• J412 (in rear hvac harness, 20 cm from auxiliary blower motor connector breakout)
• Manual a/c w/ power mirrors & rear window defogger
• Osrvm sw fuse 9 5a
• Outside rearview mirror switch (if equipped)
• Passenger seat adjuster switch (w/ passenger power seat adjuster)
• Passenger window switch (if equipped)
• Prk lamp relay k3
• Pwr seats circuit breaker 1 30a
• Pwr wdo circuit breaker 2 25a
• Radio
• Rap relay k6
• Rdo/chime fuse 20 15a
• Rear auxiliary hvac control assembly
• Rear blwr fuse 29 30a
• Rear defog relay k5 (w/ power mirror & rear window defogger)
• Remote control door lock receiver (rcdlr) (w/ low tire pressure & remote keyless entry)
• Rfa/tpm fuse 21 10a
• Run relay k1
• Upfitter provisional
• Upftr aux 1 fuse 16 (w/ cutaway, ambulance & rv upfitters) 50a
• Upftr ctsy lamps pcb relay k8 (w/ ambulance & rv upfitters)
• Vacuum pump
• W/ commercial tradesman
• W/ cutaway
• W/ electric side door lock control
• W/ radio
• W/ rear a/c
• W/ rear a/c & auxiliary heater
• W/ rear a/c, auxiliary heater, plumbing & wiring provision
• W/ rv upfitter
• W/ rv upfitter & 3406
• W/o radio
• W/o rv upfitter
• X100
• X200
• X205
• X222
• X306
• X321
• X420
• X500
• X600

Power Distribution Wiring Diagram (5 of 5) for GMC Savana Camper Special G2011 3500

List of elements for Power Distribution Wiring Diagram (5 of 5) for GMC Savana Camper Special G2011 3500:

• (in engine harness, 15 cm from x101 breakout) j115
• 1-2 shift solenoid (ss) valve
• 2-3 shift solenoid (ss) valve
• 4.3l
• 4.8l & 6.0l
• 4.8l, 5.3l & 6.0l
• 6.6l
• Automatic transmission
• Automatic transmission input shaft speed (iss) sensor
• Control solenoid valve assembly
• Ecm ign/ glow plug mdl ign fuse 30 15a
• Engine control module (ecm)
• Except 6.6l
• From body control h module (diagram 3 of 5)
• From fscm j ign fuse (diagram 3 of 5)
• Glow plug control module (gpcm)
• J135
• Pnk
• Red
• Tcm ign fuse 31 15a
• Torque converter clutch (tcc) pulse width modulation (pwm) solenoid valve
• Torque converter clutch (tcc) solenoid valve
• Trans fuse 17 15a
• Transmission control module (tcm)
• Underhood fuse block (on left side of engine compt)
• W/ 4 speed a/t
• W/ 6 speed a/t
• X101
• X107
• X174
• X175

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 2) for GMC Savana Camper Special G2011 3500

List of elements for Power Door Locks Wiring Diagram (1 of 2) for GMC Savana Camper Special G2011 3500:

• Battery b+
• Body control module (bcm) (behind lower right side of dash)
• Body fuse block (under left front seat)
• Cargo dr unlck fuse 33 15a
• Cargo dr unlck pcb relay k10b
• Chime module
• Coax
• Computer data lines system
• Driv door lock rly
• Driv door lock sig
• Driv door unlock sig
• Drv dr unlck fuse 36 15a
• Drvr dr unlck pcb relay k9b
• Frt dr lck fuse 31 15a
• Frt pass dr unlck fuse 34 15a
• Frt rear pass dr unlck pcb relay k9a
• Ftr rear dr lck pcb relay k10a
• G302 (behind left kick panel)
• G347
• G348
• Ground
• Hot at all times
• J247
• J248
• Keyless entry antenna
• Left rear side door jam switch (w/ hinged door) (at left "b" pillar)
• Lf door ajar sw
• Lf door open sw
• Liftgate ajar sw sig
• Lo spd
• Lo spd gmlan serial data x3
• Lr door open sw
• Pass door lock sw
• Radio
• Rear dr lck fuse 32 15a
• Rear open sw
• Rear pass dr unlck fuse 35 15a
• Remote control door lock receiver (rcdlr) (behind center of dash)
• Rf door ajar sw
• Rf door open sw
• Rfa/tpm fuse 21 10a
• Right rear side door jam switch (w/ cargo/passenger) (at right "b" pillar)
• Rr door open sw
• Serial data
• Splice block jx347 (in body harness, attached to lower left "b" pillar)
• Splice block jx348 (in body harness, attached to lower right "b" pillar part of g348)
• Tan
• W/ commercial tradesman
• W/ hinged door
• W/o commercial tradesman
• X318

Power Door Locks Wiring Diagram (2 of 2) for GMC Savana Camper Special G2011 3500

List of elements for Power Door Locks Wiring Diagram (2 of 2) for GMC Savana Camper Special G2011 3500:

• (in body harness, 40 cm from x306 breakout)
• (in body harness, near front passenger seat, 20 cm from x306)
• A11
• B11
• C10
• C11
• C12
• Cargo door latch assembly (w/ cargo/passenger) (in right rear cargo door)
• Cargo door lock switch
• Cargo/ passenger
• Class 2
• Computer data lines system
• Cutaway
• Driver door latch assembly (at rear of driver door)
• Driver door lock switch
• Driver information center (dic)
• G347
• G348
• G401 (on top of right "d" pillar)
• Instrument panel cluster (ipc)
• J322
• J323
• J501 (w/ electronic side door lock control)
• J601 (w/ electronic side door lock control)
• J901 (w/ electronic side door lock control)
• Left rear side door lock actuator (w/ left rear hinged side door) (rear of left door)
• Left side door contact plate (at left "b" pillar)
• Logic
• Passenger door latch assembly (at rear of front passenger door)
• Passenger door lock switch
• Right rear side door lock actuator (w/ rear hinged side door & rear sliding side door) (hinged: at left side of right door)
• Right side door contact plate (at right "b" pillar)
• Security indicator
• Splice block jx347 (in body harness, attached to lower left "b" pillar)
• Splice block jx348 (in body harness, attached to lower right "b" pillar part of g348)
• Tan
• W/ hinged door
• W/ hinged doors
• W/ sliding doors
• X318
• X400
• X500
• X600

POWER MIRRORS

Power Mirrors Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for Power Mirrors Wiring Diagram for GMC Savana Camper Special G2011 3500:

• Body fuse block (under left front seat)
• Connector)
• Defogger system
• Driver
• Driver outside rearview mirror (in driver door)
• Exterior lights system
• G347
• Hot at all times
• J500
• Jx347 (in body harness, attached to lower left "b" pillar)
• Nca
• Osrvm sw fuse 9 5a
• Outside rearview mirror switch
• Passenger
• Passenger outside rearview mirror (in right front passenger door)
• R/l
• Up/dn
• X500
• X600

POWER SEATS

Power Seats Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for Power Seats Wiring Diagram for GMC Savana Camper Special G2011 3500:

• All- down
• All-up
• Back
• Body fuse block (under left front seat)
• Down
• Driver seat adjuster motor assembly
• Driver seat adjuster switch
• Entire seat
• For- ward
• Front down
• Front up
• Front vertical
• G347
• G348
• Horizontal
• Hot at all times
• Jx347 (in body harness, attached to lower left "b" pillar)
• Jx348 (in body harness, attached to lower right "b" pillar part of g348)
• Nca
• Passenger seat adjuster motor assembly
• Passenger seat adjuster switch
• Pwr seats circuit breaker 1 30a
• Rear down
• Rear up
• Rear vertical
• Tan
• X306

POWER WINDOWS

Power Windows Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for Power Windows Wiring Diagram for GMC Savana Camper Special G2011 3500:

• B4 tan
• Body control module (behind lower right side of dash)
• Body fuse block (under left front seat)
• D4 tan
• Driver window motor (in driver door)
• Driver window switch
• G302 (behind left kick panel)
• G347
• G348
• Hot at all times
• Interior lights system
• J247
• J500
• J600
• Left
• Passenger window motor (in front passenger door)
• Passenger window switch
• Pwr wdo circuit breaker 2 25a
• Rap relay k6
• Right
• Rly ctrl
• Splice block jx347 (in body harness, attached to lower left "b" pillar)
• Splice block jx348 (attached to lower right "b" pillar part of g348)
• Tan
• X500
• X600

RADIO

Radio Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for Radio Wiring Diagram for GMC Savana Camper Special G2011 3500:

• (behind left kick panel) g302
• (in body harness, 10 cm from x415 breakout) j451
• (in body harness, 10 cm from x419 breakout) j450
• 12v ref
• A11
• Antenna in
• B12
• Body control module (bcm) (behind lower right side of dash)
• Body fuse block (under left front seat)
• C12
• Coax
• Computer data lines system
• Cruise control system
• Cutaway, upfitter
• Gnd
• Hot at all times
• Inflatable restraint steering wheel module coil (at top of steering column)
• Info
• Interior lights system
• J248
• J452 (in body harness, 46 cm from x417 breakout)
• J453 (in body harness, 52 cm from x417 breakout)
• Led dimming ctrl
• Left cargo door speaker (if equipped)
• Left front speaker
• Left rear speaker
• Lf mid out (+)
• Lf mid out (-)
• Lo gmlan serial data
• Lo serial data
• Lr mid out (+)
• Lr mid out (-)
• Mute
• Passenger/ cargo
• Pnk
• Radio
• Radio antenna
• Rdo/ chime fuse 20 15a
• Rf mid out (+)
• Rf mid out (-)
• Right cargo door speaker (if equipped)
• Right front speaker
• Right rear speaker
• Right steering wheel control switch
• Rr mid out (+)
• Rr mid out (-)
• Seek down
• Seek up
• Source
• Steering wheel ctrl
• Tan
• Vol down
• Vol up
• W/ ambulance/ rv upfitters
• X1 g4
• X200
• X318
• X320
• X400
• X411
• X415
• X500
• X600

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for Shift Interlock Wiring Diagram for GMC Savana Camper Special G2011 3500:

• (+)
• (-)
• (4.3l: left rear of engine) (5.3l: on right rear of engine) g103
• (except 4.3l & 5.3l) automatic transmission
• (in instrument panel harness, 5 cm from x200 breakout towards instrument panel cluster) j231
• 6.6l 4.8l, 5.3l & 6.0l 4.3l
• A/t shift lock control solenoid (on right side of steering column, under support bracket)
• Automatic transmission (4.3l & 5.3l)
• Automatic transmission internal mode switch (ims)
• Body control module (bcm) (behind lower right side of dash)
• Brk sig
• Brk sw fuse 13 10a
• Computer data lines system
• Control solenoid valve assembly
• Engine control module (ecm)
• G302 (behind left kick panel)
• Gm lan hi spd
• Hi spd ser data (+)
• Hi spd ser data (-)
• Hi spd ser data +
• Hi spd ser data -
• Hot w/ run/crank relay energized
• J101
• J264
• Park/neutral position (pnp) switch
• Pnk
• Sol ctrl
• Stop lamp switch (behind left side of dash, above brake pedal)
• Sw sig p
• Tan
• Transmission control module (tcm)
• Underhood fuse block (on left side of engine compt)
• X200 d4
• X3 c1

STARTING/CHARGING

4.8L VIN A

4.8L VIN A, Charging Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for 4.8L VIN A, Charging Wiring Diagram for GMC Savana Camper Special G2011 3500:

• (on right front of engine compt) g106
• 4.3l
• 4.3l/5.3l
• 4.8l/6.0l
• 5v ref
• A1 x3
• Battery
• Battery current sensor (4.3l/5.3l)
• Body control module (bcm) (behind lower right side of dash)
• Charge ind
• Computer data lines system
• Current sensor sig
• Data bus (+) x1
• Data bus (-)
• Driver information center (dic)
• Engine control module (ecm) (left side of engine compt)
• Except 4.3l
• Fusible link 3
• G104 (on lower right front of engine)
• G105 (on right front frame rail, in engine compt)
• Generator
• Generator field duty cycle sig
• Generator turn on sig x2
• Gmlan serial data
• Hot w/ run/crank relay energized
• Ign volt
• Instrument panel cluster (ipc)
• Ip clstr fuse 10 10a
• Logic
• Low ref
• Low speed gmlan serial data
• Pnk
• Power distribution system
• Red
• Sens sig
• Starting circuit
• Tan
• Underhood fuse block (on left side of engine compt)
• X100

4.8L VIN A, Starting Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for 4.8L VIN A, Starting Wiring Diagram for GMC Savana Camper Special G2011 3500:

• (on lower right front of engine)
• 4.3l
• 4.3l & 5.3l
• 4.8l & 6.0l
• Automatic transmission
• Automatic transmission internal mode switch (ims)
• Battery
• Body control module (bcm) (behind lower right side of dash)
• Charging circuit
• Computer data lines system
• Control solenoid valve assembly
• Crnk relay 39
• Data bus (+)
• Data bus (-)
• Engine control module (ecm) (left side of engine compt)
• Except 4.3l
• Fusible link 2
• G102 (except 4.3l: on left rear of engine) (4.3l: right rear of engine)
• G103 (5.3l: on right rear of engine) (4.3l: left rear of engine)
• G103 (on right rear of engine)
• G104
• G105 (on right front frame rail, in engine compt)
• G106 (on right front of engine compt)
• Gmlan serial data
• Ignition lock cylinder
• Ignition switch
• Ignition voltage
• J102
• J106
• Nca
• Off
• Park/neutral position (pnp) switch
• Pnk
• Red
• Run acc
• Start
• Starter enable relay ctrl
• Starter motor
• Strtr sol fuse 64 40a
• Tan
• Transmission control module (tcm)
• Underhood fuse block (on left side of engine compt)
• X175
• X200 c1

6.0L VIN G

6.0L VIN G, Charging Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for 6.0L VIN G, Charging Wiring Diagram for GMC Savana Camper Special G2011 3500:

• (on right front of engine compt) g106
• 4.3l
• 4.3l/5.3l
• 4.8l/6.0l
• 5v ref
• A1 x3
• Battery
• Battery current sensor (4.3l/5.3l)
• Body control module (bcm) (behind lower right side of dash)
• Charge ind
• Computer data lines system
• Current sensor sig
• Data bus (+) x1
• Data bus (-)
• Driver information center (dic)
• Engine control module (ecm) (left side of engine compt)
• Except 4.3l
• Fusible link 3
• G104 (on lower right front of engine)
• G105 (on right front frame rail, in engine compt)
• Generator
• Generator field duty cycle sig
• Generator turn on sig x2
• Gmlan serial data
• Hot w/ run/crank relay energized
• Ign volt
• Instrument panel cluster (ipc)
• Ip clstr fuse 10 10a
• Logic
• Low ref
• Low speed gmlan serial data
• Pnk
• Power distribution system
• Red
• Sens sig
• Starting circuit
• Tan
• Underhood fuse block (on left side of engine compt)
• X100

6.0L VIN G, Starting Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for 6.0L VIN G, Starting Wiring Diagram for GMC Savana Camper Special G2011 3500:

• (on lower right front of engine)
• 4.3l
• 4.3l & 5.3l
• 4.8l & 6.0l
• Automatic transmission
• Automatic transmission internal mode switch (ims)
• Battery
• Body control module (bcm) (behind lower right side of dash)
• Charging circuit
• Computer data lines system
• Control solenoid valve assembly
• Crnk relay 39
• Data bus (+)
• Data bus (-)
• Engine control module (ecm) (left side of engine compt)
• Except 4.3l
• Fusible link 2
• G102 (except 4.3l: on left rear of engine) (4.3l: right rear of engine)
• G103 (5.3l: on right rear of engine) (4.3l: left rear of engine)
• G103 (on right rear of engine)
• G104
• G105 (on right front frame rail, in engine compt)
• G106 (on right front of engine compt)
• Gmlan serial data
• Ignition lock cylinder
• Ignition switch
• Ignition voltage
• J102
• J106
• Nca
• Off
• Park/neutral position (pnp) switch
• Pnk
• Red
• Run acc
• Start
• Starter enable relay ctrl
• Starter motor
• Strtr sol fuse 64 40a
• Tan
• Transmission control module (tcm)
• Underhood fuse block (on left side of engine compt)
• X175
• X200 c1

6.6L VIN L

6.6L VIN L, Charging Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for 6.6L VIN L, Charging Wiring Diagram for GMC Savana Camper Special G2011 3500:

• Auxiliary battery
• Auxiliary generator
• Battery
• Charge ind
• Charge ind ctrl
• Computer data lines system
• Driver information center (dic)
• Engine control module (ecm) (left side of engine compt)
• Fusible link 3
• Fusible link 5
• G104 (on lower right front of engine)
• G105 (on right front frame rail, in engine compt)
• G106 (on right front of engine compt)
• G305 (left center outer frame rail, near secondary battery)
• Generator
• Generator field duty cycle sig
• Generator turn on sig
• Hot w/ run/crank relay energized
• Ign volt
• Instrument panel cluster (ipc)
• Ip clstr fuse 10 10a
• Logic
• Pnk
• Power distribution system
• Red
• Ser data bus (+)
• Ser data bus (-)
• Serial data
• Starter motor
• Tan
• Underhood fuse block (on left side of engine compt)
• Underhood junction block
• Volt
• W/ dual generator & ambulance upfitter

6.6L VIN L, Starting Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for 6.6L VIN L, Starting Wiring Diagram for GMC Savana Camper Special G2011 3500:

• (left front lower side of engine block) g103
• (on lower right front of engine)
• Automatic transmission
• Automatic transmission internal mode switch (ims)
• Auxiliary battery
• Battery
• Body control module (bcm) (behind lower right side of dash)
• Charging circuit
• Computer data lines system
• Control solenoid valve assembly
• Crnk relay 39
• Data bus (+)
• Data bus (-)
• Engine control module (ecm) (left side of engine compt)
• Fusible link 2
• G102 (left front lower side of engine block)
• G104
• G105 (on right front frame rail, in engine compt)
• G106 (on right front of engine compt)
• G305 (left center outer frame rail, near secondary battery)
• Gmlan serial data
• Ignition switch
• Ignition voltage
• J102
• J106
• Off
• Pnk
• Red
• Run acc
• Start
• Starter enable relay ctrl
• Starter motor
• Strtr sol fuse 44 40a
• Tan
• Transmission control module (tcm)
• Underhood fuse block (on left side of engine compt)
• Underhood junction block
• X1 e1
• X101
• X174
• X200 c1

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for GMC Savana Camper Special G2011 3500

List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for GMC Savana Camper Special G2011 3500:

• (behind left kick panel) g301
• (in body harness, 28 cm from seat belt buckle driver x2 connector breakout) j320
• (on passenger's seat harness, near breakout for seat adjuster switch) (light duty w/o manual suppression switch & rv/upfitter) inflatable restraint front passenger presence system (pps) sensor
• (w/ manual suppression switch) inflatable restraint i/p module disable switch
• Air bag fuse 28 10a
• Air bag off ind
• Air bag on ind
• Air bag/ aos fuse 10 10a
• Batt
• Body fuse block (under left front seat)
• Computer data lines system
• Driver seat belt switch driver seat belt buckle
• Frt prk lamps fuse 4 10a
• G301 (behind left kick panel)
• Ground
• Heavy duty
• Hi ctrl
• Hot at all times
• Hot w/ prk lamps relay k3 energized
• Hot w/ run/ crnk relay 15 energized
• Ign
• Inflatable restraint sensing & diagnostic module (sdm) (under left front seat)
• Inflatable restraint steering wheel module (in steering wheel)
• Inflatable restraint steering wheel module (light duty) (in steering wheel)
• Inflatable restraint steering wheel module coil (at top of steering column)
• Interior lights system
• Ipc fuse 10 10a
• J265
• J313 (in body harness, 11 cm from pnk
• J321 (in passenger seat harness, below passenger seat)
• L hi ctrl
• L lo ctrl
• L seat belt sw
• L seat position sens
• Left inflatable restraint seat position sensor (sps) (light duty) (in left front seat)
• Lf sensing mod sig
• Light duty
• Lo ctrl
• Lo spd gmlan seria
• Logic
• Low reference
• Low spd
• Lr sensing mod sig
• Nca
• Passenger seat belt buckle (w/o manual suppression switch & rv/upfitter)
• 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, 22-23, 24-25 & 26-27)
• Pnk
• Pnk a
• R hi ctrl
• R lo ctrl
• R seat belt sw
• R seat position sens
• Red
• Rf sensing mod sig
• Right inflatable restraint seat position sensor (sps) (light duty) (in right front seat)
• Rollover hi sig
• Rr hi ctrl
• Rr lo ctrl
• Rr sensing mod sig
• Sens sig
• Shorting bar
• Stage 1
• Stage 2
• Suppression ind ctrl
• Sw sig
• Tan
• Underhood fuse block (on left side of engine compt)
• W/ manual suppression switch
• W/o manual suppression switch & rv/upfitter
• X306
• X307)
• X318

Supplemental Restraints Wiring Diagram (2 of 2) for GMC Savana Camper Special G2011 3500

List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for GMC Savana Camper Special G2011 3500:

• (behind left kick panel) g301
• (w/ head curtain air bag) (front center floor board, between front seats)
• (w/o manual suppression switch & rv/upfitter) inflatable restraint i/p module indicator
• A10
• Air bag ind
• B10
• Batt
• Computer
• Computer data lines system
• Data lines
• G302 (behind left kick panel)
• Gnd
• Heavy duty
• Hi sig
• Ign
• Inflatable restraint front end sensor (on lower center of radiator support)
• Inflatable restraint i/p module (behind right side of dash)
• Inflatable restraint i/p module (light duty) (behind right side of dash)
• Inflatable restraint vehicle rollover sensor
• Instrument panel cluster (ipc)
• J244
• J248
• J265
• Left front inflatable restraint roof rail module (left side of headliner)
• Left front inflatable restraint side impact sensor (sis) (in left front side door)
• Left front seat belt pretensioner (light duty)
• Left rear inflatable restraint side impact sensor (sis) (left center of vehicle behind body panel trim)
• Light duty
• Lo spd
• Logic
• Nca
• Off ind
• On ind
• Passenger
• Pnk
• Right front inflatable restraint roof rail module
• Right front inflatable restraint side impact sensor (sis) (in right front side door)
• Right front seat belt pretensioner (light duty) (on right side of right front seat)
• Right rear inflatable restraint roof rail module
• Right rear inflatable restraint side impact sensor (sis) (in lower right side of vehicle, near rear side door)
• Seat belt ind
• Shorting bar
• Stage 1
• Stage 2
• System
• W/ rear hinged door
• W/ rear sliding door
• X318
• X500
• X600

TRANSMISSION

Transmission Wiring Diagram (1 of 2) for GMC Savana Camper Special G2011 3500

List of elements for Transmission Wiring Diagram (1 of 2) for GMC Savana Camper Special G2011 3500:

• (4.8l & 6.0l: on right rear of engine) (6.6l: left front lower side of engine block) g103
• (in instrument panel harness, 5 cm from x200 breakout towards instrument panel cluster) j231
• 6.6l
• Automatic transmission
• Automatic transmission (diagram 2 of 2)
• Automatic transmission fluid temperature (tft) sensor
• B pnk
• Brake sw sig
• Brk sw fuse 13 10a
• Computer data lines system
• Control solenoid valve assembly
• Driver information center display (dic)
• Engine control module (ecm) (left side of engine compt)
• Except 6.6l
• Exterior lights system
• G302 (behind left kick panel)
• Gmlan
• Gmlan serial data bus +
• Gmlan serial data bus -
• Gnd
• Hot at all times
• Hot w/ run/crnk relay 15 energized
• Ign
• Ign 1 volt
• Ign voltage
• Instrument panel cluster (ipc)
• Interior lights system
• J106
• J123 (in engine harness, 16 cm from underhood fuse block x1 breakout)
• J248
• Logic
• Low reference
• Park/neutral sig
• Pc solenoid 1 control
• Pc solenoid 2 control
• Pc solenoid 3 control
• Pc solenoid 4 control
• Pc solenoid 5 control
• Pnk
• 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
• Replicated tos sig
• 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 (behind left side of dash, above brake pedal)
• Tan
• Tcm ign fuse 31 15a
• Tcm-batt fuse 32 10a
• Torque converter clutch (tcc) pressure control (pc) solenoid valve
• Torque converter clutch pressure control solenoid control
• Tow/haul ind
• Tow/haul switch
• Transmission control module (tcm)
• Transmission fluid temperature (tft) sensor signal
• Underhood fuse block (on left side of engine compt)
• Wakeup serial data
• X100
• X101 (6.6l)
• X174 (6.6l)
• X221

Transmission Wiring Diagram (2 of 2) for GMC Savana Camper Special G2011 3500

List of elements for Transmission Wiring Diagram (2 of 2) for GMC Savana Camper Special G2011 3500:

• (in steering wheel harness, near x200 connector) (w/ automatic cruise control & redundant radio steering wheel controls) j209
• 12v ref
• 8 volt ref
• A3 pnk
• Automatic transmission
• Automatic transmission fluid pressure (tfp) manual valve position switch
• Automatic transmission internal mode switch (ims)
• Automatic transmission manual shift switch
• Body control module (behind lower right side of dash)
• Computer data lines system
• Control solenoid valve assembly
• Cruise control & sound systems
• From automatic a transmission (diagram 1 of 2)
• Gmlan serial data bus +
• Gmlan serial data bus -
• Ground
• Inflatable restraint steering wheel module coil (at top of steering column)
• Input shaft speed (iss) sensor
• Input speed sensor (iss) signal
• J127
• Nca
• Output shaft speed (oss) sensor
• Output speed sensor (oss) signal
• Pnk
• Red
• Start
• Tan
• Tap up/ tap down sw sig
• Tfp switch 1
• Tfp switch 3
• Tfp switch 4
• Tfp switch 5
• Tow/ haul 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
• X200

TRUNK, TAILGATE, FUEL DOOR

Access Panel Release Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for Access Panel Release Wiring Diagram for GMC Savana Camper Special G2011 3500:

• Access panel left side front relay control
• Access panel left side rear relay control
• Access panel right side rear relay control
• Body control module (behind lower right side of dash)
• G403 (on center of left "d" pillar)
• Hot at all times
• J300
• J303
• J309 (in prp/uf2 harness, between left side front access panel actuators)
• J408 (in prp/uf2 harness, between left side rear access panel actuators)
• J409 (in prp/uf2 harness, 88 cm from right dome fluorescent work lamp connector breakout)
• Left front access panel relay 5
• Left front side front access panel actuator (behind left front access panel)
• Left front side rear access panel actuator (behind left front access panel)
• Left rear access panel relay 1
• Left rear side front access panel actuator (behind left rear access panel)
• Left rear side rear access panel actuator (behind left rear access panel)
• Panel actuator fuse 3 15a
• Pnk
• Rear fuse block (on left "b" pillar)
• Right access panel relay 6
• Right side front access panel actuator (behind right front access panel)
• Right side rear access panel actuator (behind right rear access panel)
• Tan

WARNING SYSTEMS

Warning Systems Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for Warning Systems Wiring Diagram for GMC Savana Camper Special G2011 3500:

• (behind left kick panel) g302
• Acc
• Air bag fuse 28 10a
• Alarm enable sig
• Auto
• B10
• Battery
• Body control module (bcm) (behind lower right side of dash)
• Body fuse block (under left front seat)
• Brake booster fluid flow alarm switch (w/ brake warning indicator) (in power steering pump outlet hose)
• Brake booster fluid pressure alarm switch (w/ brake warning indicator) (in power steering pump inlet hose)
• Brake warn ind ctrl
• C12
• Chime module (w/o radio provisions) (behind left center of dash)
• Connector (dlc) (under left side of dash)
• Data link
• Driver door latch assembly (at rear of driver door)
• Driver information center (dic) display
• Driver seat belt buckle
• Driver seat belt switch
• E9 x200
• G302 (behind left kick panel)
• G347
• G348
• Ground
• Hazard sw left sig
• Hazard sw right sig
• Hazard switch
• Head
• Headlamp & panel dimmer switch
• Headlamp sw off sig
• Hot at all times
• Hot w/ run/crank relay 15 energized
• Ign sw (dlis)/pk3 fuse 22 2a
• Ign volt
• Ignition key switch
• Ignition switch
• Inflatable restraint i/p module indicator (w/o manual suppression switch & rv upfitter)
• Inflatable restraint sensing & diagnostic module (sdm) (under left front seat)
• Instrument panel cluster (ipc)
• J202
• J203
• J244
• J248
• J313 (in body harness, 11 cm form x307)
• J320 (in body harness, 28 cm from seat belt buckle driver x2 connector breakout)
• J321 (in passenger seat harness, below passenger seat)
• J501 (w/ electric side door lock control)
• J601 (w/ electronic side door lock control)
• Jx200 (in dash wiring harness, 10 cm from underhood pass-through grommet breakout)
• Jx347 (attached to lower left "b" pillar)
• Left rear door jamb switch (w/ left rear hinged door) (at left "b" pillar)
• Left turn
• Lf dr ajar sw sig
• Lh seat belt sw
• Logic
• Low oil pressure ind
• Low ref
• Lr dr open sw sig
• Off
• Park
• Park brake switch (under left side of dash)
• Park brk sw sig
• Park lamp signal
• Passenger air bag ind
• Passenger door latch assembly (at rear of front passenger door)
• Passenger seat belt buckle (w/o manual suppression switch & rv upfitter)
• Passenger seat belt ind
• Passenger seat belt switch
• Pnk
• Radio
• Rdo/chime fuse 20 15a
• Red
• Rf dr ajar sw sig
• Rh seat belt sw
• Right rear door jamb switch (cargo/ passenger) (at right "b" pillar)
• Right turn
• Rr dr open sw sig
• Run
• Seat belt ind
• Serial data
• Splice block jx347 (in body harness, attached to lower left "b" pillar)
• Splice block jx348 (in body harness, attached to lower right "b" pillar part of g348)
• Start
• Switch & rv upfitter
• Tan
• Tire pressure ind
• Turn signal/ multi-function switch
• Underhood fuse block (on left side of engine compt)
• W/ manual suppression switch
• W/ radio provisions
• W/o manual suppression
• W/o radio provisions
• X141
• X200
• X220
• X306
• X306 c
• X307
• X318
• X500
• X600

WIPER/WASHER

Wiper/Washer Wiring Diagram for GMC Savana Camper Special G2011 3500

List of elements for Wiper/Washer Wiring Diagram for GMC Savana Camper Special G2011 3500:

• Body control module (bcm) (behind lower right side of dash)
• E11
• E12 x200
• Front windshield wiper switch hi signal
• G102 (4.8l, 5.3l & 6.0l: on left rear of engine) (6.6l: left front lower side of the engine block) (4.3l: right rear of engine)
• G302 (behind left kick panel)
• Horn/ washer pcb relay k5
• Hot at all times
• Int
• J102
• J247
• J248
• Low reference
• Mist
• Off
• Pnk
• Tan
• Turn signal/ multi-function switch
• Underhood fuse block (on left side of engine compt)
• Windshield washer fluid pump (on left front of engine compt, at washer reservoir)
• Windshield washer relay control
• Windshield washer switch signal
• Windshield wiper motor (on left side of firewall)
• Windshield wiper motor park switch signal
• Windshield wiper switch hi signal
• Windshield wiper switch low signal
• Windshield wiper switch signal 2
• Wpr fuse 55 25a
• Wpr pcb relay k13
• Wpr-hi pcb relay k3
• Wsw fuse 14 15a
• X100
• X3 k