POWER DISTRIBUTION

4.3L VIN X

4.3L VIN X, Power Distribution Wiring Diagram (1 of 6) for GMC Sierra 1500 2006

List of elements for 4.3L VIN X, Power Distribution Wiring Diagram (1 of 6) for GMC Sierra 1500 2006:

(18.5 cm from trailer conn breakout)
(base) (exc base)
(in seo harness)
(not used)
125a
40a
4ws fuse 15a
A c1
A c6
A c7
A12
Abs fuse 60a
Audio amplifier
Auxiliary battery relay (right rear of engine compt)
B c9
B11 c1
B12 c1
B2 c3
Battery (left)
Battery (right)
Battery (right) (w/aux battery)
Battery cable junction block
Body control module
C7 b
C9 d
Cig ltr fuse 15a
Cigar lighter
Cool fan fuse 10a
Cool fan fuse 40a
Cool/fan relay 1
Cool/fan relay 2
Cool/fan relay 3
Cust feed fuse
D12 c1
Data link connector
Digital radio receiver
E10
Eap fuse 15a
Electronic brake control module
Emergency vehicle roof lamp relay
Evaporative emissions canister vent solenoid
Except 4.3l
Except luxury
F2 c1
Fuse b 30a
Fuse d 30a
Fusible link 5 (5 ga- red)
G104 (left rear of engine block)
G200 (behind right side of dash, near "a" pillar)
Generator (4.3l & 8.1l)
Generator (4.8l, 5.3l & 6.0l)
Harness)
I/p junction block (right side of dash)
I/p relay block (left of steering column)
I/p relay block (near left kick panel)
Ign a fuse 40a
Ign b fuse 40a
Luxury
Mega fuse
Mobile radio fuse block (behind right side of dash)
Nca
Radio
Radio amp fuse 30a
Radio fuse 15a
Rear seat audio (rsa) controller
Red
Relay a
Relay b
Rr wiper fuse 25a
Rtd fuse 30a
S/roof fuse 25a
S102
S205 s303
S220 (in seo red
S221
S222
S416
Starter
Starter relay
Stud 1 fuse 40a
Stud 2 fuse 30a
Sunroof control module
Tbc batt fuse 10a
To 4wd fuse (diagram 5 of 6)
To ignition switch (diagram 5 of 6)
To ignition switch (diagram 6 of 6)
To ipc/dic fuse (diagram 2 of 6)
Trailer connector (7 way)
Underhood cooling fan fuse block (left side of eng compt)
Underhood fuse block (left side of engine compt)
Vses/ ecas fuse 60a
W/ aux battery
W/ dual batteries
W/ wrecker emergency lamp
Wrecker relay

4.3L VIN X, Power Distribution Wiring Diagram (2 of 6) for GMC Sierra 1500 2006

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List of elements for 4.3L VIN X, Power Distribution Wiring Diagram (2 of 6) for GMC Sierra 1500 2006:

(6.4 cm from c202 breakout) s335
(left side of engine compt) underhood fuse block
(not used)
8s8
A c10
A10
Auto a/c
Aux pwr fuse 20a
Auxiliary power outlet (bin)
Auxiliary power outlet (console)
Auxiliary power outlet (front)
B c5
B11
B11 c1
Blower fuse 40a
Blower motor control module
Blower motor resistor assembly
C1 c2
C1 f12
C10
C3 b
C4 d
C4 e6
C8 a
D12
Defog relay
E c8
E11 c1
Except luxury
F/pmp relay
From radio fuse (diagram 1 of 6)
G200 (behind right side of dash, near "a" pillar)
Garage door opener
Generator battery control module (10 series)
Hvac control module
Hvac/ecas fuse 10a
I/p junction block (right side of dash)
I/p relay block (near left kick panel)
Info fuse 15a
Instrument panel cluster
Ipc/dic fuse 10a
Lh hid fuse 20a
Luxury
Manual a/c
Nca
Overhead console
Pcm b fuse 20a
Powertrain control module
Rear seat entertainment assembly
Red
Remote playback device (cd player)
Rh hid fuse 20a
Roof beacon relay
Roof beacon switch
Rr defog fuse 30a
Rr hvac fuse 30a
Rvc fuse 10a
Seo b1 fuse 15a
Seo b2 fuse 30a
Stop lp fuse 25a
Stoplamp switch
Tcm b fuse 10a
To lbec 1 fuse (diagram 3 of 6)
Transfer case encoder motor
Transfer case shift control module
Transmission control module (tcm)
Trec fuse 30a
Vehicle communication interface module
W/o 8s8

4.3L VIN X, Power Distribution Wiring Diagram (3 of 6) for GMC Sierra 1500 2006

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List of elements for 4.3L VIN X, Power Distribution Wiring Diagram (3 of 6) for GMC Sierra 1500 2006:

(left side of engine compt) underhood fuse block
(lower left side of dash)
(not used)
(passenger seat harness)
A c5
A c6
A/c comp fuse 10a
A/c comp relay
A10
A12
A7 c1
Aux pwr 2 fuse 20a
B c7
B10
B12
B2 c2
B7 c2
Body control module
Bucket
C c3
C9 c1
Ddm fuse 15a
Driver door module
Driver door unlock relay
Drl fuse 10a
Drl relay
E c10
E c7
E10
E11 c1
E12
E3 c3
Ecc/ tpm fuse 10a
Etc/ecm fuse 15a
Evaporative emissions (evap) canister purge solenoid
Exc base
F c3
F11 c1
Flash fuse 25a
Fog lp fuse 15a
Fog lp relay
From mbec 1 fuse (diagram 3 of 6)
From pcm b fuse (diagram 2 of 6)
Fuel composition sensor
Fuel pump relay (secondary) (w/ dual tanks)
G c4
G104 (left rear of engine block)
Hdlp-hi relay
Hdlp-low relay
Horn relay
I/p junction block (right side of dash)
I/p relay block (near left kick panel)
Ign 1 relay
Intake air temperature (iat)/mass airflow (maf) sensor assembly
Lbec 1 fuse 50a
Lbec 2 fuse 50a
Left i/p fuse block
Lock relay
Locks fuse 20a
Lt door circuit breaker 25a
Lumbar bolster switch (front passenger)
M c4
Mbec 1 fuse 50a
Memory seat module (driver)
Non bucket
Park lp relay
Passenger door module
Pcm 1 fuse 15a
Pdm fuse 10a
Pnk
Power take off relay
Powertrain control module
Red
Rt doors circuit breaker 25a
S102
S328
Sba fuse 15a
Seat adjuster switch (driver)
Seat adjuster switch (front passenger)
Seats circuit breaker 30a
Tbc 2a fuse 15a
Tbc 2b fuse 15a
Tbc 2c fuse 15a
Throttle actuator control module (except 4.3l)
Tire pressure monitor (tpm) module
To ign 1 relay (diagram 3 of 6)
To inj 1 fuse (diagram 4 of 6)
To seo ign fuse (diagram 6 of 6)
Turn signal/ hazard flasher module
Underhood fuse block (left side of engine compt)
Unlock relay
W/s wash fuse 15a
W/s wash relay
Window switch (left rear) (crew cab)
Window switch (right rear)

4.3L VIN X, Power Distribution Wiring Diagram (4 of 6) for GMC Sierra 1500 2006

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List of elements for 4.3L VIN X, Power Distribution Wiring Diagram (4 of 6) for GMC Sierra 1500 2006:

(4.3l)
(4.8l, 5.3, 6.0l)
(4.8l, 5.3l, 6.0l)
(in injector jumper harn)
(not used)
4.3l
4.3l, 4.8l, 5.3l, 6.0l
4.8l, 5.3l, 6.0l, 8.1l
8.1l
C10
D10
E10
Except 4.3l
From pcm 1 fuse (diagram 3 of 6)
Fuel injector 1
Fuel injector 2
Fuel injector 3
Fuel injector 4
Fuel injector 5
Fuel injector 6
Fuel injector 7
Fuel injector 8
Ignition coil
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
Inj 1 fuse 15a
Inj 2 fuse 15a
Pnk
Pnk a
S152 (in injector jumper harness)
S154
S159 (in engine harness)
S160 (in ignition coil jumper harness)
Underhood fuse block (left side of engine compt)

4.3L VIN X, Power Distribution Wiring Diagram (5 of 6) for GMC Sierra 1500 2006

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List of elements for 4.3L VIN X, Power Distribution Wiring Diagram (5 of 6) for GMC Sierra 1500 2006:

(man a/c)
(over 8600 gvw) (8600 gvw or less)
4wd fuse 15a
A/t shift lever
Acc
Air temperature actuator (left)
Air temperature actuator (right)
Automatic transmission
B10 a1
Body control module
Brake fuse 10a
C1 c9
C1 e8
C175
C2 c2
Clutch start switch
Crank fuse 10a
Cruise
Cruise control module
Cruise control on/off switch
Cruise fuse 10a
Driver shift request switch
E11
Electronic brake control module
Exc m74 transmission
F10
From auxiliary battery relay (diagram 1 of 6)
From ign a fuse (diagram 1 of 6)
Front axle actuator
Htr/ac fuse 30a
Hvac 1 fuse 10a
Hvac control module
I/p fuse block (left side of dash)
I/p junction block (behind right side of dash)
Ign 0 fuse 10a
Ignition switch
Lock
Mode actuator
Off
Pnk
Power takeoff (pto) switch
Powertrain control module
Pto
Recirculation actuator
Red
Run
Start
Stoplamp switch
Tbc ign 0 fuse 10a
Traction control switch
Transfer case shift control switch
Transmission control module (tcm)
Turn signal multifunction switch
Underhood fuse block (left side of engine compt)

4.3L VIN X, Power Distribution Wiring Diagram (6 of 6) for GMC Sierra 1500 2006

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List of elements for 4.3L VIN X, Power Distribution Wiring Diagram (6 of 6) for GMC Sierra 1500 2006:

(left side of engine compt) underhood fuse block
(not used)
8s8
A/c comp relay
A/t
Acc
Airbag fuse 15a
B/u lp fuse 20a
Backup lamp switch
Body control module
C c8
C1 b2
C10
C8 d
Clutch start switch (m/t)
D c5
D10 c1
Defog relay
E c3
Exc 8.1l w/o california lev
F11
From ign 1 relay (diagram 3 of 6)
From ign b fuse (diagram 1 of 6)
Heated oxygen sensor bank 1 sensor 1
Heated oxygen sensor bank 1 sensor 2
Heated oxygen sensor bank 2 sensor 1
Heated oxygen sensor bank 2 sensor 2
I/p fuse block (behind left side of dash)
I/p relay block (near left kick panel)
Ign e fuse 10a
Ignition switch
Inflatable restraint i/p module disable switch
Inflatable restraint passenger presence system module
Inflatable restraint sensing & diagnostic module
Inside rearview mirror
Instrument panel cluster
Lock
M/t
Mobile radio fuse block (upfitter option)
Nca
O2a fuse 15a
O2b fuse 15a
Off
Park/neutral position switch (a/t)
Pnk
Red
Relay a
Relay b
Rr wpr fuse 15a
Run
Selectable ride switch
Seo accy fuse 10a
Seo ign fuse 10a
Start
Tbc accy fuse 10a
Tbc ign 1 fuse 10a
Turn signal multifunction switch
Turn signal/ multifunction switch
W/o 8s8
Windshield wiper motor & module
Ws wpr fuse 25a

4.8L VIN V

4.8L VIN V, Power Distribution Wiring Diagram (1 of 6) for GMC Sierra 1500 2006

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List of elements for 4.8L VIN V, Power Distribution Wiring Diagram (1 of 6) for GMC Sierra 1500 2006:

(18.5 cm from trailer conn breakout)
(base) (exc base)
(in seo harness)
(not used)
125a
40a
4ws fuse 15a
A c1
A c6
A c7
A12
Abs fuse 60a
Audio amplifier
Auxiliary battery relay (right rear of engine compt)
B c9
B11 c1
B12 c1
B2 c3
Battery (left)
Battery (right)
Battery (right) (w/aux battery)
Battery cable junction block
Body control module
C7 b
C9 d
Cig ltr fuse 15a
Cigar lighter
Cool fan fuse 10a
Cool fan fuse 40a
Cool/fan relay 1
Cool/fan relay 2
Cool/fan relay 3
Cust feed fuse
D12 c1
Data link connector
Digital radio receiver
E10
Eap fuse 15a
Electronic brake control module
Emergency vehicle roof lamp relay
Evaporative emissions canister vent solenoid
Except 4.3l
Except luxury
F2 c1
Fuse b 30a
Fuse d 30a
Fusible link 5 (5 ga- red)
G104 (left rear of engine block)
G200 (behind right side of dash, near "a" pillar)
Generator (4.3l & 8.1l)
Generator (4.8l, 5.3l & 6.0l)
Harness)
I/p junction block (right side of dash)
I/p relay block (left of steering column)
I/p relay block (near left kick panel)
Ign a fuse 40a
Ign b fuse 40a
Luxury
Mega fuse
Mobile radio fuse block (behind right side of dash)
Nca
Radio
Radio amp fuse 30a
Radio fuse 15a
Rear seat audio (rsa) controller
Red
Relay a
Relay b
Rr wiper fuse 25a
Rtd fuse 30a
S/roof fuse 25a
S102
S205 s303
S220 (in seo red
S221
S222
S416
Starter
Starter relay
Stud 1 fuse 40a
Stud 2 fuse 30a
Sunroof control module
Tbc batt fuse 10a
To 4wd fuse (diagram 5 of 6)
To ignition switch (diagram 5 of 6)
To ignition switch (diagram 6 of 6)
To ipc/dic fuse (diagram 2 of 6)
Trailer connector (7 way)
Underhood cooling fan fuse block (left side of eng compt)
Underhood fuse block (left side of engine compt)
Vses/ ecas fuse 60a
W/ aux battery
W/ dual batteries
W/ wrecker emergency lamp
Wrecker relay

4.8L VIN V, Power Distribution Wiring Diagram (2 of 6) for GMC Sierra 1500 2006

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List of elements for 4.8L VIN V, Power Distribution Wiring Diagram (2 of 6) for GMC Sierra 1500 2006:

(6.4 cm from c202 breakout) s335
(left side of engine compt) underhood fuse block
(not used)
8s8
A c10
A10
Auto a/c
Aux pwr fuse 20a
Auxiliary power outlet (bin)
Auxiliary power outlet (console)
Auxiliary power outlet (front)
B c5
B11
B11 c1
Blower fuse 40a
Blower motor control module
Blower motor resistor assembly
C1 c2
C1 f12
C10
C3 b
C4 d
C4 e6
C8 a
D12
Defog relay
E c8
E11 c1
Except luxury
F/pmp relay
From radio fuse (diagram 1 of 6)
G200 (behind right side of dash, near "a" pillar)
Garage door opener
Generator battery control module (10 series)
Hvac control module
Hvac/ecas fuse 10a
I/p junction block (right side of dash)
I/p relay block (near left kick panel)
Info fuse 15a
Instrument panel cluster
Ipc/dic fuse 10a
Lh hid fuse 20a
Luxury
Manual a/c
Nca
Overhead console
Pcm b fuse 20a
Powertrain control module
Rear seat entertainment assembly
Red
Remote playback device (cd player)
Rh hid fuse 20a
Roof beacon relay
Roof beacon switch
Rr defog fuse 30a
Rr hvac fuse 30a
Rvc fuse 10a
Seo b1 fuse 15a
Seo b2 fuse 30a
Stop lp fuse 25a
Stoplamp switch
Tcm b fuse 10a
To lbec 1 fuse (diagram 3 of 6)
Transfer case encoder motor
Transfer case shift control module
Transmission control module (tcm)
Trec fuse 30a
Vehicle communication interface module
W/o 8s8

4.8L VIN V, Power Distribution Wiring Diagram (3 of 6) for GMC Sierra 1500 2006

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List of elements for 4.8L VIN V, Power Distribution Wiring Diagram (3 of 6) for GMC Sierra 1500 2006:

(left side of engine compt) underhood fuse block
(lower left side of dash)
(not used)
(passenger seat harness)
A c5
A c6
A/c comp fuse 10a
A/c comp relay
A10
A12
A7 c1
Aux pwr 2 fuse 20a
B c7
B10
B12
B2 c2
B7 c2
Body control module
Bucket
C c3
C9 c1
Ddm fuse 15a
Driver door module
Driver door unlock relay
Drl fuse 10a
Drl relay
E c10
E c7
E10
E11 c1
E12
E3 c3
Ecc/ tpm fuse 10a
Etc/ecm fuse 15a
Evaporative emissions (evap) canister purge solenoid
Exc base
F c3
F11 c1
Flash fuse 25a
Fog lp fuse 15a
Fog lp relay
From mbec 1 fuse (diagram 3 of 6)
From pcm b fuse (diagram 2 of 6)
Fuel composition sensor
Fuel pump relay (secondary) (w/ dual tanks)
G c4
G104 (left rear of engine block)
Hdlp-hi relay
Hdlp-low relay
Horn relay
I/p junction block (right side of dash)
I/p relay block (near left kick panel)
Ign 1 relay
Intake air temperature (iat)/mass airflow (maf) sensor assembly
Lbec 1 fuse 50a
Lbec 2 fuse 50a
Left i/p fuse block
Lock relay
Locks fuse 20a
Lt door circuit breaker 25a
Lumbar bolster switch (front passenger)
M c4
Mbec 1 fuse 50a
Memory seat module (driver)
Non bucket
Park lp relay
Passenger door module
Pcm 1 fuse 15a
Pdm fuse 10a
Pnk
Power take off relay
Powertrain control module
Red
Rt doors circuit breaker 25a
S102
S328
Sba fuse 15a
Seat adjuster switch (driver)
Seat adjuster switch (front passenger)
Seats circuit breaker 30a
Tbc 2a fuse 15a
Tbc 2b fuse 15a
Tbc 2c fuse 15a
Throttle actuator control module (except 4.3l)
Tire pressure monitor (tpm) module
To ign 1 relay (diagram 3 of 6)
To inj 1 fuse (diagram 4 of 6)
To seo ign fuse (diagram 6 of 6)
Turn signal/ hazard flasher module
Underhood fuse block (left side of engine compt)
Unlock relay
W/s wash fuse 15a
W/s wash relay
Window switch (left rear) (crew cab)
Window switch (right rear)

4.8L VIN V, Power Distribution Wiring Diagram (4 of 6) for GMC Sierra 1500 2006

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List of elements for 4.8L VIN V, Power Distribution Wiring Diagram (4 of 6) for GMC Sierra 1500 2006:

(4.3l)
(4.8l, 5.3, 6.0l)
(4.8l, 5.3l, 6.0l)
(in injector jumper harn)
(not used)
4.3l
4.3l, 4.8l, 5.3l, 6.0l
4.8l, 5.3l, 6.0l, 8.1l
8.1l
C10
D10
E10
Except 4.3l
From pcm 1 fuse (diagram 3 of 6)
Fuel injector 1
Fuel injector 2
Fuel injector 3
Fuel injector 4
Fuel injector 5
Fuel injector 6
Fuel injector 7
Fuel injector 8
Ignition coil
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
Inj 1 fuse 15a
Inj 2 fuse 15a
Pnk
Pnk a
S152 (in injector jumper harness)
S154
S159 (in engine harness)
S160 (in ignition coil jumper harness)
Underhood fuse block (left side of engine compt)

4.8L VIN V, Power Distribution Wiring Diagram (5 of 6) for GMC Sierra 1500 2006

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List of elements for 4.8L VIN V, Power Distribution Wiring Diagram (5 of 6) for GMC Sierra 1500 2006:

(man a/c)
(over 8600 gvw) (8600 gvw or less)
4wd fuse 15a
A/t shift lever
Acc
Air temperature actuator (left)
Air temperature actuator (right)
Automatic transmission
B10 a1
Body control module
Brake fuse 10a
C1 c9
C1 e8
C175
C2 c2
Clutch start switch
Crank fuse 10a
Cruise
Cruise control module
Cruise control on/off switch
Cruise fuse 10a
Driver shift request switch
E11
Electronic brake control module
Exc m74 transmission
F10
From auxiliary battery relay (diagram 1 of 6)
From ign a fuse (diagram 1 of 6)
Front axle actuator
Htr/ac fuse 30a
Hvac 1 fuse 10a
Hvac control module
I/p fuse block (left side of dash)
I/p junction block (behind right side of dash)
Ign 0 fuse 10a
Ignition switch
Lock
Mode actuator
Off
Pnk
Power takeoff (pto) switch
Powertrain control module
Pto
Recirculation actuator
Red
Run
Start
Stoplamp switch
Tbc ign 0 fuse 10a
Traction control switch
Transfer case shift control switch
Transmission control module (tcm)
Turn signal multifunction switch
Underhood fuse block (left side of engine compt)

4.8L VIN V, Power Distribution Wiring Diagram (6 of 6) for GMC Sierra 1500 2006

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List of elements for 4.8L VIN V, Power Distribution Wiring Diagram (6 of 6) for GMC Sierra 1500 2006:

(left side of engine compt) underhood fuse block
(not used)
8s8
A/c comp relay
A/t
Acc
Airbag fuse 15a
B/u lp fuse 20a
Backup lamp switch
Body control module
C c8
C1 b2
C10
C8 d
Clutch start switch (m/t)
D c5
D10 c1
Defog relay
E c3
Exc 8.1l w/o california lev
F11
From ign 1 relay (diagram 3 of 6)
From ign b fuse (diagram 1 of 6)
Heated oxygen sensor bank 1 sensor 1
Heated oxygen sensor bank 1 sensor 2
Heated oxygen sensor bank 2 sensor 1
Heated oxygen sensor bank 2 sensor 2
I/p fuse block (behind left side of dash)
I/p relay block (near left kick panel)
Ign e fuse 10a
Ignition switch
Inflatable restraint i/p module disable switch
Inflatable restraint passenger presence system module
Inflatable restraint sensing & diagnostic module
Inside rearview mirror
Instrument panel cluster
Lock
M/t
Mobile radio fuse block (upfitter option)
Nca
O2a fuse 15a
O2b fuse 15a
Off
Park/neutral position switch (a/t)
Pnk
Red
Relay a
Relay b
Rr wpr fuse 15a
Run
Selectable ride switch
Seo accy fuse 10a
Seo ign fuse 10a
Start
Tbc accy fuse 10a
Tbc ign 1 fuse 10a
Turn signal multifunction switch
Turn signal/ multifunction switch
W/o 8s8
Windshield wiper motor & module
Ws wpr fuse 25a

5.3L VIN B

5.3L VIN B, Power Distribution Wiring Diagram (1 of 6) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN B, Power Distribution Wiring Diagram (1 of 6) for GMC Sierra 1500 2006:

(18.5 cm from trailer conn breakout)
(base) (exc base)
(in seo harness)
(not used)
125a
40a
4ws fuse 15a
A c1
A c6
A c7
A12
Abs fuse 60a
Audio amplifier
Auxiliary battery relay (right rear of engine compt)
B c9
B11 c1
B12 c1
B2 c3
Battery (left)
Battery (right)
Battery (right) (w/aux battery)
Battery cable junction block
Body control module
C7 b
C9 d
Cig ltr fuse 15a
Cigar lighter
Cool fan fuse 10a
Cool fan fuse 40a
Cool/fan relay 1
Cool/fan relay 2
Cool/fan relay 3
Cust feed fuse
D12 c1
Data link connector
Digital radio receiver
E10
Eap fuse 15a
Electronic brake control module
Emergency vehicle roof lamp relay
Evaporative emissions canister vent solenoid
Except 4.3l
Except luxury
F2 c1
Fuse b 30a
Fuse d 30a
Fusible link 5 (5 ga- red)
G104 (left rear of engine block)
G200 (behind right side of dash, near "a" pillar)
Generator (4.3l & 8.1l)
Generator (4.8l, 5.3l & 6.0l)
Harness)
I/p junction block (right side of dash)
I/p relay block (left of steering column)
I/p relay block (near left kick panel)
Ign a fuse 40a
Ign b fuse 40a
Luxury
Mega fuse
Mobile radio fuse block (behind right side of dash)
Nca
Radio
Radio amp fuse 30a
Radio fuse 15a
Rear seat audio (rsa) controller
Red
Relay a
Relay b
Rr wiper fuse 25a
Rtd fuse 30a
S/roof fuse 25a
S102
S205 s303
S220 (in seo red
S221
S222
S416
Starter
Starter relay
Stud 1 fuse 40a
Stud 2 fuse 30a
Sunroof control module
Tbc batt fuse 10a
To 4wd fuse (diagram 5 of 6)
To ignition switch (diagram 5 of 6)
To ignition switch (diagram 6 of 6)
To ipc/dic fuse (diagram 2 of 6)
Trailer connector (7 way)
Underhood cooling fan fuse block (left side of eng compt)
Underhood fuse block (left side of engine compt)
Vses/ ecas fuse 60a
W/ aux battery
W/ dual batteries
W/ wrecker emergency lamp
Wrecker relay

5.3L VIN B, Power Distribution Wiring Diagram (2 of 6) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN B, Power Distribution Wiring Diagram (2 of 6) for GMC Sierra 1500 2006:

(6.4 cm from c202 breakout) s335
(left side of engine compt) underhood fuse block
(not used)
8s8
A c10
A10
Auto a/c
Aux pwr fuse 20a
Auxiliary power outlet (bin)
Auxiliary power outlet (console)
Auxiliary power outlet (front)
B c5
B11
B11 c1
Blower fuse 40a
Blower motor control module
Blower motor resistor assembly
C1 c2
C1 f12
C10
C3 b
C4 d
C4 e6
C8 a
D12
Defog relay
E c8
E11 c1
Except luxury
F/pmp relay
From radio fuse (diagram 1 of 6)
G200 (behind right side of dash, near "a" pillar)
Garage door opener
Generator battery control module (10 series)
Hvac control module
Hvac/ecas fuse 10a
I/p junction block (right side of dash)
I/p relay block (near left kick panel)
Info fuse 15a
Instrument panel cluster
Ipc/dic fuse 10a
Lh hid fuse 20a
Luxury
Manual a/c
Nca
Overhead console
Pcm b fuse 20a
Powertrain control module
Rear seat entertainment assembly
Red
Remote playback device (cd player)
Rh hid fuse 20a
Roof beacon relay
Roof beacon switch
Rr defog fuse 30a
Rr hvac fuse 30a
Rvc fuse 10a
Seo b1 fuse 15a
Seo b2 fuse 30a
Stop lp fuse 25a
Stoplamp switch
Tcm b fuse 10a
To lbec 1 fuse (diagram 3 of 6)
Transfer case encoder motor
Transfer case shift control module
Transmission control module (tcm)
Trec fuse 30a
Vehicle communication interface module
W/o 8s8

5.3L VIN B, Power Distribution Wiring Diagram (3 of 6) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN B, Power Distribution Wiring Diagram (3 of 6) for GMC Sierra 1500 2006:

(left side of engine compt) underhood fuse block
(lower left side of dash)
(not used)
(passenger seat harness)
A c5
A c6
A/c comp fuse 10a
A/c comp relay
A10
A12
A7 c1
Aux pwr 2 fuse 20a
B c7
B10
B12
B2 c2
B7 c2
Body control module
Bucket
C c3
C9 c1
Ddm fuse 15a
Driver door module
Driver door unlock relay
Drl fuse 10a
Drl relay
E c10
E c7
E10
E11 c1
E12
E3 c3
Ecc/ tpm fuse 10a
Etc/ecm fuse 15a
Evaporative emissions (evap) canister purge solenoid
Exc base
F c3
F11 c1
Flash fuse 25a
Fog lp fuse 15a
Fog lp relay
From mbec 1 fuse (diagram 3 of 6)
From pcm b fuse (diagram 2 of 6)
Fuel composition sensor
Fuel pump relay (secondary) (w/ dual tanks)
G c4
G104 (left rear of engine block)
Hdlp-hi relay
Hdlp-low relay
Horn relay
I/p junction block (right side of dash)
I/p relay block (near left kick panel)
Ign 1 relay
Intake air temperature (iat)/mass airflow (maf) sensor assembly
Lbec 1 fuse 50a
Lbec 2 fuse 50a
Left i/p fuse block
Lock relay
Locks fuse 20a
Lt door circuit breaker 25a
Lumbar bolster switch (front passenger)
M c4
Mbec 1 fuse 50a
Memory seat module (driver)
Non bucket
Park lp relay
Passenger door module
Pcm 1 fuse 15a
Pdm fuse 10a
Pnk
Power take off relay
Powertrain control module
Red
Rt doors circuit breaker 25a
S102
S328
Sba fuse 15a
Seat adjuster switch (driver)
Seat adjuster switch (front passenger)
Seats circuit breaker 30a
Tbc 2a fuse 15a
Tbc 2b fuse 15a
Tbc 2c fuse 15a
Throttle actuator control module (except 4.3l)
Tire pressure monitor (tpm) module
To ign 1 relay (diagram 3 of 6)
To inj 1 fuse (diagram 4 of 6)
To seo ign fuse (diagram 6 of 6)
Turn signal/ hazard flasher module
Underhood fuse block (left side of engine compt)
Unlock relay
W/s wash fuse 15a
W/s wash relay
Window switch (left rear) (crew cab)
Window switch (right rear)

5.3L VIN B, Power Distribution Wiring Diagram (4 of 6) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN B, Power Distribution Wiring Diagram (4 of 6) for GMC Sierra 1500 2006:

(4.3l)
(4.8l, 5.3, 6.0l)
(4.8l, 5.3l, 6.0l)
(in injector jumper harn)
(not used)
4.3l
4.3l, 4.8l, 5.3l, 6.0l
4.8l, 5.3l, 6.0l, 8.1l
8.1l
C10
D10
E10
Except 4.3l
From pcm 1 fuse (diagram 3 of 6)
Fuel injector 1
Fuel injector 2
Fuel injector 3
Fuel injector 4
Fuel injector 5
Fuel injector 6
Fuel injector 7
Fuel injector 8
Ignition coil
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
Inj 1 fuse 15a
Inj 2 fuse 15a
Pnk
Pnk a
S152 (in injector jumper harness)
S154
S159 (in engine harness)
S160 (in ignition coil jumper harness)
Underhood fuse block (left side of engine compt)

5.3L VIN B, Power Distribution Wiring Diagram (5 of 6) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN B, Power Distribution Wiring Diagram (5 of 6) for GMC Sierra 1500 2006:

(man a/c)
(over 8600 gvw) (8600 gvw or less)
4wd fuse 15a
A/t shift lever
Acc
Air temperature actuator (left)
Air temperature actuator (right)
Automatic transmission
B10 a1
Body control module
Brake fuse 10a
C1 c9
C1 e8
C175
C2 c2
Clutch start switch
Crank fuse 10a
Cruise
Cruise control module
Cruise control on/off switch
Cruise fuse 10a
Driver shift request switch
E11
Electronic brake control module
Exc m74 transmission
F10
From auxiliary battery relay (diagram 1 of 6)
From ign a fuse (diagram 1 of 6)
Front axle actuator
Htr/ac fuse 30a
Hvac 1 fuse 10a
Hvac control module
I/p fuse block (left side of dash)
I/p junction block (behind right side of dash)
Ign 0 fuse 10a
Ignition switch
Lock
Mode actuator
Off
Pnk
Power takeoff (pto) switch
Powertrain control module
Pto
Recirculation actuator
Red
Run
Start
Stoplamp switch
Tbc ign 0 fuse 10a
Traction control switch
Transfer case shift control switch
Transmission control module (tcm)
Turn signal multifunction switch
Underhood fuse block (left side of engine compt)

5.3L VIN B, Power Distribution Wiring Diagram (6 of 6) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN B, Power Distribution Wiring Diagram (6 of 6) for GMC Sierra 1500 2006:

(left side of engine compt) underhood fuse block
(not used)
8s8
A/c comp relay
A/t
Acc
Airbag fuse 15a
B/u lp fuse 20a
Backup lamp switch
Body control module
C c8
C1 b2
C10
C8 d
Clutch start switch (m/t)
D c5
D10 c1
Defog relay
E c3
Exc 8.1l w/o california lev
F11
From ign 1 relay (diagram 3 of 6)
From ign b fuse (diagram 1 of 6)
Heated oxygen sensor bank 1 sensor 1
Heated oxygen sensor bank 1 sensor 2
Heated oxygen sensor bank 2 sensor 1
Heated oxygen sensor bank 2 sensor 2
I/p fuse block (behind left side of dash)
I/p relay block (near left kick panel)
Ign e fuse 10a
Ignition switch
Inflatable restraint i/p module disable switch
Inflatable restraint passenger presence system module
Inflatable restraint sensing & diagnostic module
Inside rearview mirror
Instrument panel cluster
Lock
M/t
Mobile radio fuse block (upfitter option)
Nca
O2a fuse 15a
O2b fuse 15a
Off
Park/neutral position switch (a/t)
Pnk
Red
Relay a
Relay b
Rr wpr fuse 15a
Run
Selectable ride switch
Seo accy fuse 10a
Seo ign fuse 10a
Start
Tbc accy fuse 10a
Tbc ign 1 fuse 10a
Turn signal multifunction switch
Turn signal/ multifunction switch
W/o 8s8
Windshield wiper motor & module
Ws wpr fuse 25a

5.3L VIN T

5.3L VIN T, Power Distribution Wiring Diagram, Except Hybrid (1 of 6) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN T, Power Distribution Wiring Diagram, Except Hybrid (1 of 6) for GMC Sierra 1500 2006:

(18.5 cm from trailer conn breakout)
(base) (exc base)
(in seo harness)
(not used)
125a
40a
4ws fuse 15a
A c1
A c6
A c7
A12
Abs fuse 60a
Audio amplifier
Auxiliary battery relay (right rear of engine compt)
B c9
B11 c1
B12 c1
B2 c3
Battery (left)
Battery (right)
Battery (right) (w/aux battery)
Battery cable junction block
Body control module
C7 b
C9 d
Cig ltr fuse 15a
Cigar lighter
Cool fan fuse 10a
Cool fan fuse 40a
Cool/fan relay 1
Cool/fan relay 2
Cool/fan relay 3
Cust feed fuse
D12 c1
Data link connector
Digital radio receiver
E10
Eap fuse 15a
Electronic brake control module
Emergency vehicle roof lamp relay
Evaporative emissions canister vent solenoid
Except 4.3l
Except luxury
F2 c1
Fuse b 30a
Fuse d 30a
Fusible link 5 (5 ga- red)
G104 (left rear of engine block)
G200 (behind right side of dash, near "a" pillar)
Generator (4.3l & 8.1l)
Generator (4.8l, 5.3l & 6.0l)
Harness)
I/p junction block (right side of dash)
I/p relay block (left of steering column)
I/p relay block (near left kick panel)
Ign a fuse 40a
Ign b fuse 40a
Luxury
Mega fuse
Mobile radio fuse block (behind right side of dash)
Nca
Radio
Radio amp fuse 30a
Radio fuse 15a
Rear seat audio (rsa) controller
Red
Relay a
Relay b
Rr wiper fuse 25a
Rtd fuse 30a
S/roof fuse 25a
S102
S205 s303
S220 (in seo red
S221
S222
S416
Starter
Starter relay
Stud 1 fuse 40a
Stud 2 fuse 30a
Sunroof control module
Tbc batt fuse 10a
To 4wd fuse (diagram 5 of 6)
To ignition switch (diagram 5 of 6)
To ignition switch (diagram 6 of 6)
To ipc/dic fuse (diagram 2 of 6)
Trailer connector (7 way)
Underhood cooling fan fuse block (left side of eng compt)
Underhood fuse block (left side of engine compt)
Vses/ ecas fuse 60a
W/ aux battery
W/ dual batteries
W/ wrecker emergency lamp
Wrecker relay

5.3L VIN T, Power Distribution Wiring Diagram, Except Hybrid (2 of 6) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN T, Power Distribution Wiring Diagram, Except Hybrid (2 of 6) for GMC Sierra 1500 2006:

(6.4 cm from c202 breakout) s335
(left side of engine compt) underhood fuse block
(not used)
8s8
A c10
A10
Auto a/c
Aux pwr fuse 20a
Auxiliary power outlet (bin)
Auxiliary power outlet (console)
Auxiliary power outlet (front)
B c5
B11
B11 c1
Blower fuse 40a
Blower motor control module
Blower motor resistor assembly
C1 c2
C1 f12
C10
C3 b
C4 d
C4 e6
C8 a
D12
Defog relay
E c8
E11 c1
Except luxury
F/pmp relay
From radio fuse (diagram 1 of 6)
G200 (behind right side of dash, near "a" pillar)
Garage door opener
Generator battery control module (10 series)
Hvac control module
Hvac/ecas fuse 10a
I/p junction block (right side of dash)
I/p relay block (near left kick panel)
Info fuse 15a
Instrument panel cluster
Ipc/dic fuse 10a
Lh hid fuse 20a
Luxury
Manual a/c
Nca
Overhead console
Pcm b fuse 20a
Powertrain control module
Rear seat entertainment assembly
Red
Remote playback device (cd player)
Rh hid fuse 20a
Roof beacon relay
Roof beacon switch
Rr defog fuse 30a
Rr hvac fuse 30a
Rvc fuse 10a
Seo b1 fuse 15a
Seo b2 fuse 30a
Stop lp fuse 25a
Stoplamp switch
Tcm b fuse 10a
To lbec 1 fuse (diagram 3 of 6)
Transfer case encoder motor
Transfer case shift control module
Transmission control module (tcm)
Trec fuse 30a
Vehicle communication interface module
W/o 8s8

5.3L VIN T, Power Distribution Wiring Diagram, Except Hybrid (3 of 6) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN T, Power Distribution Wiring Diagram, Except Hybrid (3 of 6) for GMC Sierra 1500 2006:

(left side of engine compt) underhood fuse block
(lower left side of dash)
(not used)
(passenger seat harness)
A c5
A c6
A/c comp fuse 10a
A/c comp relay
A10
A12
A7 c1
Aux pwr 2 fuse 20a
B c7
B10
B12
B2 c2
B7 c2
Body control module
Bucket
C c3
C9 c1
Ddm fuse 15a
Driver door module
Driver door unlock relay
Drl fuse 10a
Drl relay
E c10
E c7
E10
E11 c1
E12
E3 c3
Ecc/ tpm fuse 10a
Etc/ecm fuse 15a
Evaporative emissions (evap) canister purge solenoid
Exc base
F c3
F11 c1
Flash fuse 25a
Fog lp fuse 15a
Fog lp relay
From mbec 1 fuse (diagram 3 of 6)
From pcm b fuse (diagram 2 of 6)
Fuel composition sensor
Fuel pump relay (secondary) (w/ dual tanks)
G c4
G104 (left rear of engine block)
Hdlp-hi relay
Hdlp-low relay
Horn relay
I/p junction block (right side of dash)
I/p relay block (near left kick panel)
Ign 1 relay
Intake air temperature (iat)/mass airflow (maf) sensor assembly
Lbec 1 fuse 50a
Lbec 2 fuse 50a
Left i/p fuse block
Lock relay
Locks fuse 20a
Lt door circuit breaker 25a
Lumbar bolster switch (front passenger)
M c4
Mbec 1 fuse 50a
Memory seat module (driver)
Non bucket
Park lp relay
Passenger door module
Pcm 1 fuse 15a
Pdm fuse 10a
Pnk
Power take off relay
Powertrain control module
Red
Rt doors circuit breaker 25a
S102
S328
Sba fuse 15a
Seat adjuster switch (driver)
Seat adjuster switch (front passenger)
Seats circuit breaker 30a
Tbc 2a fuse 15a
Tbc 2b fuse 15a
Tbc 2c fuse 15a
Throttle actuator control module (except 4.3l)
Tire pressure monitor (tpm) module
To ign 1 relay (diagram 3 of 6)
To inj 1 fuse (diagram 4 of 6)
To seo ign fuse (diagram 6 of 6)
Turn signal/ hazard flasher module
Underhood fuse block (left side of engine compt)
Unlock relay
W/s wash fuse 15a
W/s wash relay
Window switch (left rear) (crew cab)
Window switch (right rear)

5.3L VIN T, Power Distribution Wiring Diagram, Except Hybrid (4 of 6) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN T, Power Distribution Wiring Diagram, Except Hybrid (4 of 6) for GMC Sierra 1500 2006:

(4.3l)
(4.8l, 5.3, 6.0l)
(4.8l, 5.3l, 6.0l)
(in injector jumper harn)
(not used)
4.3l
4.3l, 4.8l, 5.3l, 6.0l
4.8l, 5.3l, 6.0l, 8.1l
8.1l
C10
D10
E10
Except 4.3l
From pcm 1 fuse (diagram 3 of 6)
Fuel injector 1
Fuel injector 2
Fuel injector 3
Fuel injector 4
Fuel injector 5
Fuel injector 6
Fuel injector 7
Fuel injector 8
Ignition coil
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
Inj 1 fuse 15a
Inj 2 fuse 15a
Pnk
Pnk a
S152 (in injector jumper harness)
S154
S159 (in engine harness)
S160 (in ignition coil jumper harness)
Underhood fuse block (left side of engine compt)

5.3L VIN T, Power Distribution Wiring Diagram, Except Hybrid (5 of 6) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN T, Power Distribution Wiring Diagram, Except Hybrid (5 of 6) for GMC Sierra 1500 2006:

(man a/c)
(over 8600 gvw) (8600 gvw or less)
4wd fuse 15a
A/t shift lever
Acc
Air temperature actuator (left)
Air temperature actuator (right)
Automatic transmission
B10 a1
Body control module
Brake fuse 10a
C1 c9
C1 e8
C175
C2 c2
Clutch start switch
Crank fuse 10a
Cruise
Cruise control module
Cruise control on/off switch
Cruise fuse 10a
Driver shift request switch
E11
Electronic brake control module
Exc m74 transmission
F10
From auxiliary battery relay (diagram 1 of 6)
From ign a fuse (diagram 1 of 6)
Front axle actuator
Htr/ac fuse 30a
Hvac 1 fuse 10a
Hvac control module
I/p fuse block (left side of dash)
I/p junction block (behind right side of dash)
Ign 0 fuse 10a
Ignition switch
Lock
Mode actuator
Off
Pnk
Power takeoff (pto) switch
Powertrain control module
Pto
Recirculation actuator
Red
Run
Start
Stoplamp switch
Tbc ign 0 fuse 10a
Traction control switch
Transfer case shift control switch
Transmission control module (tcm)
Turn signal multifunction switch
Underhood fuse block (left side of engine compt)

5.3L VIN T, Power Distribution Wiring Diagram, Except Hybrid (6 of 6) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN T, Power Distribution Wiring Diagram, Except Hybrid (6 of 6) for GMC Sierra 1500 2006:

(left side of engine compt) underhood fuse block
(not used)
8s8
A/c comp relay
A/t
Acc
Airbag fuse 15a
B/u lp fuse 20a
Backup lamp switch
Body control module
C c8
C1 b2
C10
C8 d
Clutch start switch (m/t)
D c5
D10 c1
Defog relay
E c3
Exc 8.1l w/o california lev
F11
From ign 1 relay (diagram 3 of 6)
From ign b fuse (diagram 1 of 6)
Heated oxygen sensor bank 1 sensor 1
Heated oxygen sensor bank 1 sensor 2
Heated oxygen sensor bank 2 sensor 1
Heated oxygen sensor bank 2 sensor 2
I/p fuse block (behind left side of dash)
I/p relay block (near left kick panel)
Ign e fuse 10a
Ignition switch
Inflatable restraint i/p module disable switch
Inflatable restraint passenger presence system module
Inflatable restraint sensing & diagnostic module
Inside rearview mirror
Instrument panel cluster
Lock
M/t
Mobile radio fuse block (upfitter option)
Nca
O2a fuse 15a
O2b fuse 15a
Off
Park/neutral position switch (a/t)
Pnk
Red
Relay a
Relay b
Rr wpr fuse 15a
Run
Selectable ride switch
Seo accy fuse 10a
Seo ign fuse 10a
Start
Tbc accy fuse 10a
Tbc ign 1 fuse 10a
Turn signal multifunction switch
Turn signal/ multifunction switch
W/o 8s8
Windshield wiper motor & module
Ws wpr fuse 25a

5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (1 of 7) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (1 of 7) for GMC Sierra 1500 2006:

(18.5 cm from trailer conn breakout)
(base) (exc base)
(in seo harness)
(not used)
175a
40a
4ws fuse 15a
A c1
A c6
A12
Abs fuse 60a
Audio amplifier
Auxiliary battery relay (right rear of engine compt)
B c9
B11 c1
B12 c1
B2 c3
Battery (left)
Battery (right)
Battery (right) (w/aux battery)
Battery cable junction block
Body control module
C2 b
C7 b
C9 d
Cig ltr fuse 15a
Cigar lighter
D12 c1
Data link connector
Digital radio receiver
E10
Eap fuse 15a
Electronic brake control module
Emergency vehicle roof lamp relay
Evaporative emissions canister vent solenoid
Except luxury
F2 c1
Fuse b 30a
Fuse d 30a
Fusible link 5 (5 ga- red)
G104 (left rear of engine block)
G200 (behind right side of dash, near "a" pillar)
Generator
Harness)
Hybrid fuse
I/p junction block (right side of dash)
I/p relay block (left of steering column)
I/p relay block (near left kick panel)
Ign a fuse 40a
Ign b fuse 40a
Luxury
Mega fuse
Mobile radio fuse block (behind right side of dash)
Nca
Radio
Radio amp fuse 30a
Radio fuse 15a
Rear seat audio (rsa) controller
Red
Relay a
Relay b
Rr wiper fuse 25a
Rtd fuse 30a
S/roof fuse 25a
S102
S205 s303
S220 (in seo red
S221
S222
S416
Starter
Starter relay
Starter/ generator control module
Stud 1 fuse 40a
Stud 2 fuse 30a
Sunroof control module
Tbc batt fuse 10a
To 4wd fuse (diagram 5 of 7)
To ignition switch (diagram 5 of 7)
To ignition switch (diagram 6 of 7)
To ipc/dic fuse (diagram 2 of 7)
To underhood secondary fuse block (diagram 4 of 7)
To underhood secondary fuse block (diagram 7 of 7)
Trailer connector (7 way)
Underhood fuse block (left side of engine compt)
Vses/ ecas fuse 60a
W/ aux battery
W/ dual batteries
W/ wrecker emergency lamp
Wrecker relay

5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (2 of 7) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (2 of 7) for GMC Sierra 1500 2006:

(6.4 cm from c202 breakout) s335
(left side of engine compt) underhood fuse block
(not used)
8s8
A c10
A10
Auto a/c
Aux pwr fuse 20a
Auxiliary power outlet (bin)
Auxiliary power outlet (console)
Auxiliary power outlet (front)
B c5
B11
B11 c1
Blower fuse 40a
Blower motor control module
Blower motor resistor assembly
C1 c2
C1 f12
C10
C3 b
C4 d
C4 e6
C8 a
D12
Defog relay
E c8
E11 c1
Except luxury
F/pmp relay
From radio fuse (diagram 1 of 7)
G200 (behind right side of dash, near "a" pillar)
Garage door opener
Generator battery control module (10 series)
Hvac control module
Hvac/ecas fuse 10a
I/p junction block (right side of dash)
I/p relay block (near left kick panel)
Info fuse 15a
Instrument panel cluster
Ipc/dic fuse 10a
Lh hid fuse 20a
Luxury
Manual a/c
Nca
Overhead console
Pcm b fuse 20a
Powertrain control module
Rear seat entertainment assembly
Red
Remote playback device (cd player)
Rh hid fuse 20a
Roof beacon relay
Roof beacon switch
Rr defog fuse 30a
Rr hvac fuse 30a
Rvc fuse 10a
Seo b1 fuse 15a
Seo b2 fuse 30a
Stop lp fuse 25a
Stoplamp switch
Tcm b fuse 10a
To lbec 1 fuse (diagram 3 of 7)
Transfer case encoder motor
Transfer case shift control module
Transmission control module (tcm)
Trec fuse 30a
Vehicle communication interface module
W/o 8s8

5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (3 of 7) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (3 of 7) for GMC Sierra 1500 2006:

(left side of engine compt) underhood fuse block
(lower left side of dash)
(not used)
(passenger seat harness)
A c5
A c6
A/c comp fuse 10a
A/c comp relay
A10
A12
A7 c1
Aux pwr 2 fuse 20a
B c7
B10
B12
B2 c2
B7 c2
Body control module
Bucket
C c3
C9 c1
Ddm fuse 15a
Driver door module
Driver door unlock relay
Drl fuse 10a
Drl relay
E c10
E c7
E10
E11 c1
E12
E3 c3
E9 c1
Ecc/ tpm fuse 10a
Etc/ecm fuse 15a
Evaporative emissions (evap) canister purge solenoid
Exc base
F c3
F11 c1
Flash fuse 25a
Fog lp fuse 15a
Fog lp relay
From mbec 1 fuse (diagram 3 of 7)
From rvc fuse (diagram 2 of 7)
Fuel composition sensor
Fuel pump relay (secondary) (w/ dual tanks)
G c4
G104 (left rear of engine block)
Hdlp-hi relay
Hdlp-low relay
Horn relay
I/p junction block (right side of dash)
I/p relay block (near left kick panel)
Ign 1 relay
Intake air temperature (iat)/mass airflow (maf) sensor assembly
Lbec 1 fuse 50a
Lbec 2 fuse 50a
Left i/p fuse block
Lock relay
Locks fuse 20a
Lt door circuit breaker 25a
Lumbar bolster switch (front passenger)
M c4
Mbec 1 fuse 50a
Memory seat module (driver)
Non bucket
Park lp relay
Passenger door module
Pcm 1 fuse 15a
Pdm fuse 10a
Pnk
Power take off relay
Powertrain control module
Red
Rt doors circuit breaker 25a
S102
S328
Sba fuse 15a
Seat adjuster switch (driver)
Seat adjuster switch (front passenger)
Seats circuit breaker 30a
Tbc 2a fuse 15a
Tbc 2b fuse 15a
Tbc 2c fuse 15a
Throttle actuator control module
Tire pressure monitor (tpm) module
To hybrid pwr fuse (diagram 7 of 7)
To ign 1 relay (diagram 3 of 7)
To inj 1 fuse (diagram 4 of 7)
To seo ign fuse (diagram 6 of 7)
Turn signal/ hazard flasher module
Underhood fuse block (left side of engine compt)
Unlock relay
W/s wash fuse 15a
W/s wash relay
Window switch (left rear) (crew cab)
Window switch (right rear)

5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (4 of 7) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (4 of 7) for GMC Sierra 1500 2006:

Aux htr pmp fuse 15a
Aux htr pmp relay
C10
C340
D10
E10
Energy storage box (under rear pass seat)
Energy storage control module
Escm fuse 20a
From pcm 1 fuse (diagram 3 of 7)
From stud 1 fuse (diagram 1 of 7)
Fuel injector 1
Fuel injector 2
Fuel injector 3
Fuel injector 4
Fuel injector 5
Fuel injector 6
Fuel injector 7
Fuel injector 8
Hcm-b fuse 10a
Hybrid control module
Ignition coil 1
Ignition coil 2
Ignition coil 3
Ignition coil 4
Ignition coil 5
Ignition coil 6
Ignition coil 7
Ignition coil 8
Inj 1 fuse 15a
Inj 2 fuse 15a
Pnk
Red
S115 17.5 cm from starter/ generator control module)
S159 (in engine harness)
S160 (in ignition coil jumper harness)
Trans pmp relay
Trans pump fuse 15a
Underhood fuse block (left side of engine compt)
Underhood secondary fuse block (left side of engine compt)

5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (5 of 7) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (5 of 7) for GMC Sierra 1500 2006:

(left side of dash) i/p fuse block
(man a/c)
4wd fuse 15a
Acc
Air temperature actuator (left)
Air temperature actuator (right)
Automatic transmission
Body control module
Brake fuse 10a
C1 c9
C1 e8
C175
Clutch start switch
Crank fuse 10a
Cruise
Cruise control module
Cruise control on/off switch
Cruise fuse 10a
E11
Electro hydraulic power steering module
Electronic brake control module
Energy storage control module
Exc m74 transmission
F10
From auxiliary battery relay (diagram 1 of 7)
From ign a fuse (diagram 1 of 7)
Front axle actuator
Htr/ac fuse 30a
Hvac 1 fuse 10a
Hvac control module
Hybrid control module
I/p junction block (behind right side of dash)
Ign 0 fuse 10a
Ignition switch
Lock
Mode actuator
Off
Pnk
Power takeoff (pto) switch
Powertrain control module
Pto
Recirculation actuator
Red
Run
S131 (5 cm from ehps conn breakout)
Start
Starter/ generator control module
Stoplamp switch
Tbc ign 0 fuse 10a
Traction control switch
Transfer case shift control switch
Transmission control module
Transmission control module (tcm)
Turn signal multifunction switch
Underhood fuse block (left side of engine compt)

5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (6 of 7) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (6 of 7) for GMC Sierra 1500 2006:

(left side of engine compt) underhood fuse block
(not used)
8s8
A/c comp relay
A/t
Acc
Airbag fuse 15a
B/u lp fuse 20a
Backup lamp switch
Body control module
C c8
C1 b2
C10
C340
C8 d
Clutch start switch (m/t)
D c5
D10 c1
Defog relay
E c3
Ehps-i fuse 10a
Electro hydraulic power steering module
Energy storage box (under rear pass seat)
Energy storage control module
F11
From ign 1 relay (diagram 3 of 7)
From ign b fuse (diagram 1 of 7)
Hcm-i fuse 10a
Hybrid control module
I/p fuse block (behind left side of dash)
I/p relay block (near left kick panel)
Ign e fuse 10a
Ignition switch
Inflatable restraint i/p module disable switch
Inflatable restraint passenger presence system module
Inflatable restraint sensing & diagnostic module
Inside rearview mirror
Instrument panel cluster
Lock
M/t
Mobile radio fuse block (upfitter option)
O2a fuse 15a
O2b fuse 15a
Off
Park/neutral position switch (a/t)
Pnk
Red
Relay a
Relay b
Rr wpr fuse 15a
Run
S116 (4 cm from underhood pnk
S204 (6 cm from p100)
Secondary fuse block)
Selectable ride switch
Seo accy fuse 10a
Seo ign fuse 10a
Start
Tbc accy fuse 10a
Tbc ign 1 fuse 10a
Trun signal multifunction switch
Turn signal/ multifunction switch
Underhood secondary fuse block (left side of engine compt)
W/o 8s8
Windshield wiper motor & module
Ws wpr fuse 25a

5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (7 of 7) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (7 of 7) for GMC Sierra 1500 2006:

(23 cm from underhood secondary fuse block) s108
(in accessory power receptacle harness)
Apo neutral
Apo phase a
Apo sw sig
Aux htr pmp relay
Auxiliary power outlet switch
Coil ctrl
Computer data lines system
Energy storage box (under rear pass seat)
Exterior auxiliary power outlet (120 vac)
From ign 1 relay (diagram 3 of 7)
From ign b fuse (diagram 1 of 7)
G311 (in energy storage box)
G405 (right rear frame rail)
Gmlan data (+)
Gmlan data (-)
Gnd
Heated oxygen sensor bank 1 sensor 1
Heated oxygen sensor bank 1 sensor 2
Heated oxygen sensor bank 2 sensor 1
Heated oxygen sensor bank 2 sensor 2
Hybrid control module (left side of engine compt)
Hybrid o2a fuse 15a
Hybrid o2b fuse 15a
Hybrid pwr fuse 15a
Ind ctrl
Interior auxiliary power outlet (120 vac)
Interior lights system
Loop sig-1
Loop sig-2
Low ref
Nca
Park/ neutral position switch
Pickup box inner panel assembly
Pnk
Pwr maint fuse 10a
Pwr maint relay
Red
Red (8 cm from underhood secondary fuse block breakout) s114
S113 (11.5 cm from knock sensor conn breakout)
S130
S134
S327
S330
S331
S332
S430
Sgcm cool pmp/ fan relay
Starter generator control module (right rear side of eng compt)
Tan
Trans pmp relay
Underhood secondary fuse block (left side of engine compt)

5.3L VIN Z

5.3L VIN Z, Power Distribution Wiring Diagram (1 of 6) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN Z, Power Distribution Wiring Diagram (1 of 6) for GMC Sierra 1500 2006:

(18.5 cm from trailer conn breakout)
(base) (exc base)
(in seo harness)
(not used)
125a
40a
4ws fuse 15a
A c1
A c6
A c7
A12
Abs fuse 60a
Audio amplifier
Auxiliary battery relay (right rear of engine compt)
B c9
B11 c1
B12 c1
B2 c3
Battery (left)
Battery (right)
Battery (right) (w/aux battery)
Battery cable junction block
Body control module
C7 b
C9 d
Cig ltr fuse 15a
Cigar lighter
Cool fan fuse 10a
Cool fan fuse 40a
Cool/fan relay 1
Cool/fan relay 2
Cool/fan relay 3
Cust feed fuse
D12 c1
Data link connector
Digital radio receiver
E10
Eap fuse 15a
Electronic brake control module
Emergency vehicle roof lamp relay
Evaporative emissions canister vent solenoid
Except 4.3l
Except luxury
F2 c1
Fuse b 30a
Fuse d 30a
Fusible link 5 (5 ga- red)
G104 (left rear of engine block)
G200 (behind right side of dash, near "a" pillar)
Generator (4.3l & 8.1l)
Generator (4.8l, 5.3l & 6.0l)
Harness)
I/p junction block (right side of dash)
I/p relay block (left of steering column)
I/p relay block (near left kick panel)
Ign a fuse 40a
Ign b fuse 40a
Luxury
Mega fuse
Mobile radio fuse block (behind right side of dash)
Nca
Radio
Radio amp fuse 30a
Radio fuse 15a
Rear seat audio (rsa) controller
Red
Relay a
Relay b
Rr wiper fuse 25a
Rtd fuse 30a
S/roof fuse 25a
S102
S205 s303
S220 (in seo red
S221
S222
S416
Starter
Starter relay
Stud 1 fuse 40a
Stud 2 fuse 30a
Sunroof control module
Tbc batt fuse 10a
To 4wd fuse (diagram 5 of 6)
To ignition switch (diagram 5 of 6)
To ignition switch (diagram 6 of 6)
To ipc/dic fuse (diagram 2 of 6)
Trailer connector (7 way)
Underhood cooling fan fuse block (left side of eng compt)
Underhood fuse block (left side of engine compt)
Vses/ ecas fuse 60a
W/ aux battery
W/ dual batteries
W/ wrecker emergency lamp
Wrecker relay

5.3L VIN Z, Power Distribution Wiring Diagram (2 of 6) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN Z, Power Distribution Wiring Diagram (2 of 6) for GMC Sierra 1500 2006:

(6.4 cm from c202 breakout) s335
(left side of engine compt) underhood fuse block
(not used)
8s8
A c10
A10
Auto a/c
Aux pwr fuse 20a
Auxiliary power outlet (bin)
Auxiliary power outlet (console)
Auxiliary power outlet (front)
B c5
B11
B11 c1
Blower fuse 40a
Blower motor control module
Blower motor resistor assembly
C1 c2
C1 f12
C10
C3 b
C4 d
C4 e6
C8 a
D12
Defog relay
E c8
E11 c1
Except luxury
F/pmp relay
From radio fuse (diagram 1 of 6)
G200 (behind right side of dash, near "a" pillar)
Garage door opener
Generator battery control module (10 series)
Hvac control module
Hvac/ecas fuse 10a
I/p junction block (right side of dash)
I/p relay block (near left kick panel)
Info fuse 15a
Instrument panel cluster
Ipc/dic fuse 10a
Lh hid fuse 20a
Luxury
Manual a/c
Nca
Overhead console
Pcm b fuse 20a
Powertrain control module
Rear seat entertainment assembly
Red
Remote playback device (cd player)
Rh hid fuse 20a
Roof beacon relay
Roof beacon switch
Rr defog fuse 30a
Rr hvac fuse 30a
Rvc fuse 10a
Seo b1 fuse 15a
Seo b2 fuse 30a
Stop lp fuse 25a
Stoplamp switch
Tcm b fuse 10a
To lbec 1 fuse (diagram 3 of 6)
Transfer case encoder motor
Transfer case shift control module
Transmission control module (tcm)
Trec fuse 30a
Vehicle communication interface module
W/o 8s8

5.3L VIN Z, Power Distribution Wiring Diagram (3 of 6) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN Z, Power Distribution Wiring Diagram (3 of 6) for GMC Sierra 1500 2006:

(left side of engine compt) underhood fuse block
(lower left side of dash)
(not used)
(passenger seat harness)
A c5
A c6
A/c comp fuse 10a
A/c comp relay
A10
A12
A7 c1
Aux pwr 2 fuse 20a
B c7
B10
B12
B2 c2
B7 c2
Body control module
Bucket
C c3
C9 c1
Ddm fuse 15a
Driver door module
Driver door unlock relay
Drl fuse 10a
Drl relay
E c10
E c7
E10
E11 c1
E12
E3 c3
Ecc/ tpm fuse 10a
Etc/ecm fuse 15a
Evaporative emissions (evap) canister purge solenoid
Exc base
F c3
F11 c1
Flash fuse 25a
Fog lp fuse 15a
Fog lp relay
From mbec 1 fuse (diagram 3 of 6)
From pcm b fuse (diagram 2 of 6)
Fuel composition sensor
Fuel pump relay (secondary) (w/ dual tanks)
G c4
G104 (left rear of engine block)
Hdlp-hi relay
Hdlp-low relay
Horn relay
I/p junction block (right side of dash)
I/p relay block (near left kick panel)
Ign 1 relay
Intake air temperature (iat)/mass airflow (maf) sensor assembly
Lbec 1 fuse 50a
Lbec 2 fuse 50a
Left i/p fuse block
Lock relay
Locks fuse 20a
Lt door circuit breaker 25a
Lumbar bolster switch (front passenger)
M c4
Mbec 1 fuse 50a
Memory seat module (driver)
Non bucket
Park lp relay
Passenger door module
Pcm 1 fuse 15a
Pdm fuse 10a
Pnk
Power take off relay
Powertrain control module
Red
Rt doors circuit breaker 25a
S102
S328
Sba fuse 15a
Seat adjuster switch (driver)
Seat adjuster switch (front passenger)
Seats circuit breaker 30a
Tbc 2a fuse 15a
Tbc 2b fuse 15a
Tbc 2c fuse 15a
Throttle actuator control module (except 4.3l)
Tire pressure monitor (tpm) module
To ign 1 relay (diagram 3 of 6)
To inj 1 fuse (diagram 4 of 6)
To seo ign fuse (diagram 6 of 6)
Turn signal/ hazard flasher module
Underhood fuse block (left side of engine compt)
Unlock relay
W/s wash fuse 15a
W/s wash relay
Window switch (left rear) (crew cab)
Window switch (right rear)

5.3L VIN Z, Power Distribution Wiring Diagram (4 of 6) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN Z, Power Distribution Wiring Diagram (4 of 6) for GMC Sierra 1500 2006:

(4.3l)
(4.8l, 5.3, 6.0l)
(4.8l, 5.3l, 6.0l)
(in injector jumper harn)
(not used)
4.3l
4.3l, 4.8l, 5.3l, 6.0l
4.8l, 5.3l, 6.0l, 8.1l
8.1l
C10
D10
E10
Except 4.3l
From pcm 1 fuse (diagram 3 of 6)
Fuel injector 1
Fuel injector 2
Fuel injector 3
Fuel injector 4
Fuel injector 5
Fuel injector 6
Fuel injector 7
Fuel injector 8
Ignition coil
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
Inj 1 fuse 15a
Inj 2 fuse 15a
Pnk
Pnk a
S152 (in injector jumper harness)
S154
S159 (in engine harness)
S160 (in ignition coil jumper harness)
Underhood fuse block (left side of engine compt)

5.3L VIN Z, Power Distribution Wiring Diagram (5 of 6) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN Z, Power Distribution Wiring Diagram (5 of 6) for GMC Sierra 1500 2006:

(man a/c)
(over 8600 gvw) (8600 gvw or less)
4wd fuse 15a
A/t shift lever
Acc
Air temperature actuator (left)
Air temperature actuator (right)
Automatic transmission
B10 a1
Body control module
Brake fuse 10a
C1 c9
C1 e8
C175
C2 c2
Clutch start switch
Crank fuse 10a
Cruise
Cruise control module
Cruise control on/off switch
Cruise fuse 10a
Driver shift request switch
E11
Electronic brake control module
Exc m74 transmission
F10
From auxiliary battery relay (diagram 1 of 6)
From ign a fuse (diagram 1 of 6)
Front axle actuator
Htr/ac fuse 30a
Hvac 1 fuse 10a
Hvac control module
I/p fuse block (left side of dash)
I/p junction block (behind right side of dash)
Ign 0 fuse 10a
Ignition switch
Lock
Mode actuator
Off
Pnk
Power takeoff (pto) switch
Powertrain control module
Pto
Recirculation actuator
Red
Run
Start
Stoplamp switch
Tbc ign 0 fuse 10a
Traction control switch
Transfer case shift control switch
Transmission control module (tcm)
Turn signal multifunction switch
Underhood fuse block (left side of engine compt)

5.3L VIN Z, Power Distribution Wiring Diagram (6 of 6) for GMC Sierra 1500 2006

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List of elements for 5.3L VIN Z, Power Distribution Wiring Diagram (6 of 6) for GMC Sierra 1500 2006:

(left side of engine compt) underhood fuse block
(not used)
8s8
A/c comp relay
A/t
Acc
Airbag fuse 15a
B/u lp fuse 20a
Backup lamp switch
Body control module
C c8
C1 b2
C10
C8 d
Clutch start switch (m/t)
D c5
D10 c1
Defog relay
E c3
Exc 8.1l w/o california lev
F11
From ign 1 relay (diagram 3 of 6)
From ign b fuse (diagram 1 of 6)
Heated oxygen sensor bank 1 sensor 1
Heated oxygen sensor bank 1 sensor 2
Heated oxygen sensor bank 2 sensor 1
Heated oxygen sensor bank 2 sensor 2
I/p fuse block (behind left side of dash)
I/p relay block (near left kick panel)
Ign e fuse 10a
Ignition switch
Inflatable restraint i/p module disable switch
Inflatable restraint passenger presence system module
Inflatable restraint sensing & diagnostic module
Inside rearview mirror
Instrument panel cluster
Lock
M/t
Mobile radio fuse block (upfitter option)
Nca
O2a fuse 15a
O2b fuse 15a
Off
Park/neutral position switch (a/t)
Pnk
Red
Relay a
Relay b
Rr wpr fuse 15a
Run
Selectable ride switch
Seo accy fuse 10a
Seo ign fuse 10a
Start
Tbc accy fuse 10a
Tbc ign 1 fuse 10a
Turn signal multifunction switch
Turn signal/ multifunction switch
W/o 8s8
Windshield wiper motor & module
Ws wpr fuse 25a

6.0L VIN N

6.0L VIN N, Power Distribution Wiring Diagram (1 of 6) for GMC Sierra 1500 2006

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List of elements for 6.0L VIN N, Power Distribution Wiring Diagram (1 of 6) for GMC Sierra 1500 2006:

(18.5 cm from trailer conn breakout)
(base) (exc base)
(in seo harness)
(not used)
125a
40a
4ws fuse 15a
A c1
A c6
A c7
A12
Abs fuse 60a
Audio amplifier
Auxiliary battery relay (right rear of engine compt)
B c9
B11 c1
B12 c1
B2 c3
Battery (left)
Battery (right)
Battery (right) (w/aux battery)
Battery cable junction block
Body control module
C7 b
C9 d
Cig ltr fuse 15a
Cigar lighter
Cool fan fuse 10a
Cool fan fuse 40a
Cool/fan relay 1
Cool/fan relay 2
Cool/fan relay 3
Cust feed fuse
D12 c1
Data link connector
Digital radio receiver
E10
Eap fuse 15a
Electronic brake control module
Emergency vehicle roof lamp relay
Evaporative emissions canister vent solenoid
Except 4.3l
Except luxury
F2 c1
Fuse b 30a
Fuse d 30a
Fusible link 5 (5 ga- red)
G104 (left rear of engine block)
G200 (behind right side of dash, near "a" pillar)
Generator (4.3l & 8.1l)
Generator (4.8l, 5.3l & 6.0l)
Harness)
I/p junction block (right side of dash)
I/p relay block (left of steering column)
I/p relay block (near left kick panel)
Ign a fuse 40a
Ign b fuse 40a
Luxury
Mega fuse
Mobile radio fuse block (behind right side of dash)
Nca
Radio
Radio amp fuse 30a
Radio fuse 15a
Rear seat audio (rsa) controller
Red
Relay a
Relay b
Rr wiper fuse 25a
Rtd fuse 30a
S/roof fuse 25a
S102
S205 s303
S220 (in seo red
S221
S222
S416
Starter
Starter relay
Stud 1 fuse 40a
Stud 2 fuse 30a
Sunroof control module
Tbc batt fuse 10a
To 4wd fuse (diagram 5 of 6)
To ignition switch (diagram 5 of 6)
To ignition switch (diagram 6 of 6)
To ipc/dic fuse (diagram 2 of 6)
Trailer connector (7 way)
Underhood cooling fan fuse block (left side of eng compt)
Underhood fuse block (left side of engine compt)
Vses/ ecas fuse 60a
W/ aux battery
W/ dual batteries
W/ wrecker emergency lamp
Wrecker relay

6.0L VIN N, Power Distribution Wiring Diagram (2 of 6) for GMC Sierra 1500 2006

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List of elements for 6.0L VIN N, Power Distribution Wiring Diagram (2 of 6) for GMC Sierra 1500 2006:

(6.4 cm from c202 breakout) s335
(left side of engine compt) underhood fuse block
(not used)
8s8
A c10
A10
Auto a/c
Aux pwr fuse 20a
Auxiliary power outlet (bin)
Auxiliary power outlet (console)
Auxiliary power outlet (front)
B c5
B11
B11 c1
Blower fuse 40a
Blower motor control module
Blower motor resistor assembly
C1 c2
C1 f12
C10
C3 b
C4 d
C4 e6
C8 a
D12
Defog relay
E c8
E11 c1
Except luxury
F/pmp relay
From radio fuse (diagram 1 of 6)
G200 (behind right side of dash, near "a" pillar)
Garage door opener
Generator battery control module (10 series)
Hvac control module
Hvac/ecas fuse 10a
I/p junction block (right side of dash)
I/p relay block (near left kick panel)
Info fuse 15a
Instrument panel cluster
Ipc/dic fuse 10a
Lh hid fuse 20a
Luxury
Manual a/c
Nca
Overhead console
Pcm b fuse 20a
Powertrain control module
Rear seat entertainment assembly
Red
Remote playback device (cd player)
Rh hid fuse 20a
Roof beacon relay
Roof beacon switch
Rr defog fuse 30a
Rr hvac fuse 30a
Rvc fuse 10a
Seo b1 fuse 15a
Seo b2 fuse 30a
Stop lp fuse 25a
Stoplamp switch
Tcm b fuse 10a
To lbec 1 fuse (diagram 3 of 6)
Transfer case encoder motor
Transfer case shift control module
Transmission control module (tcm)
Trec fuse 30a
Vehicle communication interface module
W/o 8s8

6.0L VIN N, Power Distribution Wiring Diagram (3 of 6) for GMC Sierra 1500 2006

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List of elements for 6.0L VIN N, Power Distribution Wiring Diagram (3 of 6) for GMC Sierra 1500 2006:

(left side of engine compt) underhood fuse block
(lower left side of dash)
(not used)
(passenger seat harness)
A c5
A c6
A/c comp fuse 10a
A/c comp relay
A10
A12
A7 c1
Aux pwr 2 fuse 20a
B c7
B10
B12
B2 c2
B7 c2
Body control module
Bucket
C c3
C9 c1
Ddm fuse 15a
Driver door module
Driver door unlock relay
Drl fuse 10a
Drl relay
E c10
E c7
E10
E11 c1
E12
E3 c3
Ecc/ tpm fuse 10a
Etc/ecm fuse 15a
Evaporative emissions (evap) canister purge solenoid
Exc base
F c3
F11 c1
Flash fuse 25a
Fog lp fuse 15a
Fog lp relay
From mbec 1 fuse (diagram 3 of 6)
From pcm b fuse (diagram 2 of 6)
Fuel composition sensor
Fuel pump relay (secondary) (w/ dual tanks)
G c4
G104 (left rear of engine block)
Hdlp-hi relay
Hdlp-low relay
Horn relay
I/p junction block (right side of dash)
I/p relay block (near left kick panel)
Ign 1 relay
Intake air temperature (iat)/mass airflow (maf) sensor assembly
Lbec 1 fuse 50a
Lbec 2 fuse 50a
Left i/p fuse block
Lock relay
Locks fuse 20a
Lt door circuit breaker 25a
Lumbar bolster switch (front passenger)
M c4
Mbec 1 fuse 50a
Memory seat module (driver)
Non bucket
Park lp relay
Passenger door module
Pcm 1 fuse 15a
Pdm fuse 10a
Pnk
Power take off relay
Powertrain control module
Red
Rt doors circuit breaker 25a
S102
S328
Sba fuse 15a
Seat adjuster switch (driver)
Seat adjuster switch (front passenger)
Seats circuit breaker 30a
Tbc 2a fuse 15a
Tbc 2b fuse 15a
Tbc 2c fuse 15a
Throttle actuator control module (except 4.3l)
Tire pressure monitor (tpm) module
To ign 1 relay (diagram 3 of 6)
To inj 1 fuse (diagram 4 of 6)
To seo ign fuse (diagram 6 of 6)
Turn signal/ hazard flasher module
Underhood fuse block (left side of engine compt)
Unlock relay
W/s wash fuse 15a
W/s wash relay
Window switch (left rear) (crew cab)
Window switch (right rear)

6.0L VIN N, Power Distribution Wiring Diagram (4 of 6) for GMC Sierra 1500 2006

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List of elements for 6.0L VIN N, Power Distribution Wiring Diagram (4 of 6) for GMC Sierra 1500 2006:

(4.3l)
(4.8l, 5.3, 6.0l)
(4.8l, 5.3l, 6.0l)
(in injector jumper harn)
(not used)
4.3l
4.3l, 4.8l, 5.3l, 6.0l
4.8l, 5.3l, 6.0l, 8.1l
8.1l
C10
D10
E10
Except 4.3l
From pcm 1 fuse (diagram 3 of 6)
Fuel injector 1
Fuel injector 2
Fuel injector 3
Fuel injector 4
Fuel injector 5
Fuel injector 6
Fuel injector 7
Fuel injector 8
Ignition coil
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
Inj 1 fuse 15a
Inj 2 fuse 15a
Pnk
Pnk a
S152 (in injector jumper harness)
S154
S159 (in engine harness)
S160 (in ignition coil jumper harness)
Underhood fuse block (left side of engine compt)

6.0L VIN N, Power Distribution Wiring Diagram (5 of 6) for GMC Sierra 1500 2006

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List of elements for 6.0L VIN N, Power Distribution Wiring Diagram (5 of 6) for GMC Sierra 1500 2006:

(man a/c)
(over 8600 gvw) (8600 gvw or less)
4wd fuse 15a
A/t shift lever
Acc
Air temperature actuator (left)
Air temperature actuator (right)
Automatic transmission
B10 a1
Body control module
Brake fuse 10a
C1 c9
C1 e8
C175
C2 c2
Clutch start switch
Crank fuse 10a
Cruise
Cruise control module
Cruise control on/off switch
Cruise fuse 10a
Driver shift request switch
E11
Electronic brake control module
Exc m74 transmission
F10
From auxiliary battery relay (diagram 1 of 6)
From ign a fuse (diagram 1 of 6)
Front axle actuator
Htr/ac fuse 30a
Hvac 1 fuse 10a
Hvac control module
I/p fuse block (left side of dash)
I/p junction block (behind right side of dash)
Ign 0 fuse 10a
Ignition switch
Lock
Mode actuator
Off
Pnk
Power takeoff (pto) switch
Powertrain control module
Pto
Recirculation actuator
Red
Run
Start
Stoplamp switch
Tbc ign 0 fuse 10a
Traction control switch
Transfer case shift control switch
Transmission control module (tcm)
Turn signal multifunction switch
Underhood fuse block (left side of engine compt)

6.0L VIN N, Power Distribution Wiring Diagram (6 of 6) for GMC Sierra 1500 2006

Get access to all wiring diagrams of the car

List of elements for 6.0L VIN N, Power Distribution Wiring Diagram (6 of 6) for GMC Sierra 1500 2006:

(left side of engine compt) underhood fuse block
(not used)
8s8
A/c comp relay
A/t
Acc
Airbag fuse 15a
B/u lp fuse 20a
Backup lamp switch
Body control module
C c8
C1 b2
C10
C8 d
Clutch start switch (m/t)
D c5
D10 c1
Defog relay
E c3
Exc 8.1l w/o california lev
F11
From ign 1 relay (diagram 3 of 6)
From ign b fuse (diagram 1 of 6)
Heated oxygen sensor bank 1 sensor 1
Heated oxygen sensor bank 1 sensor 2
Heated oxygen sensor bank 2 sensor 1
Heated oxygen sensor bank 2 sensor 2
I/p fuse block (behind left side of dash)
I/p relay block (near left kick panel)
Ign e fuse 10a
Ignition switch
Inflatable restraint i/p module disable switch
Inflatable restraint passenger presence system module
Inflatable restraint sensing & diagnostic module
Inside rearview mirror
Instrument panel cluster
Lock
M/t
Mobile radio fuse block (upfitter option)
Nca
O2a fuse 15a
O2b fuse 15a
Off
Park/neutral position switch (a/t)
Pnk
Red
Relay a
Relay b
Rr wpr fuse 15a
Run
Selectable ride switch
Seo accy fuse 10a
Seo ign fuse 10a
Start
Tbc accy fuse 10a
Tbc ign 1 fuse 10a
Turn signal multifunction switch
Turn signal/ multifunction switch
W/o 8s8
Windshield wiper motor & module
Ws wpr fuse 25a