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All Wiring Diagrams for Pontiac G6 GT 2006 model

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Pontiac G6 GT 2006

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Pontiac G6 GT 2006:

56

(2.4l/3.5l) (3.9l)
(2.4l/3.9l)
(3.5l)
5 volt ref
A/c clu fuse 1 10a
A/c clutch relay
A/c compressor clutch (on lower left front of engine, part of a/c compressor)
A11 c2
A2 c1
Air temp dr pos sig
Ambient air temperature sensor (on left side of front impact bar, behind grille)
Auto
B10
Battery positive
C/fan 2 fuse 18 30a
C1 e3
C3 b9
Computer data lines system
Cool fan 1 fuse 17 30a 40a
Cool ser/par relay
Cool/ fan 1 relay
Cool/ fan 2 relay
Door position sig
Dr ctrl a
Dr ctrl b
E1 c2
F3 c1
Fresh air ind
G106 (3.5l: on front of engine, at transmission stud, near pnp switch) (2.4l: left rear of engine) (3.9l: left side of engine)
G201 (under center console, on front support bracket, next to g203)
Gnd
High
Hot at all times
Hot in run or start
Hvac control module (in lower center of dash, below radio)
Ign 3 vol
Interior lights system
Left cooling fan (left front of engine compt, mounted to left side of radiator)
Logic
Low blower motor switch
Low ref
Lower air temperature sensor (under center of dash)
Mode dr pos sig
Mode switch
Off
Recir door ctrl
Recirculation ind
Recirculation switch
Req sig
Right cooling fan (right front of engine compt, mounted to right side of radiator)
Serial data
Signal
Tan
Temperature control switch
Underhood fuse block (in left side of engine compt)
Upper air temperature sensor (behind left side of dash)

Automatic A/C Wiring Diagram (2 of 2) for Pontiac G6 GT 2006

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Pontiac G6 GT 2006:

41

(or tan)
2.4l/3.9l
3.5l
5v ref
A/c refrigerant pressure sensor (left side of engine compt, mounted on a/c line near accumulator)
Air temperature actuator (right front footwell, right center of hvac case)
Ambient air temp sens sig
Battery positive
Blower motor (behind right side of dash, in lower right side of hvac case)
Blower motor control module (on hvac unit)
Body control module (bcm) (under right side of center console, near dash)
Clu rly ctrl
Computer data lines system
Data link connector (dlc) (on lower left of dash)
E2 c4
Ect sens sig
Engine controls system
Engine coolant temperature (ect) sensor (3.5l: mounted in rear cylinder head, below coolant reservoir) (2.4l: right rear of engine) (3.9l: rear of left cylinder head)
G203 (under center console, on right side of front support bracket, next to g201)
Gnd
High spd gmlan
High spd rly ctrl
High speed gmlan serial data +
High speed gmlan serial data -
Hot at all times
Hvac ctrl (batt) fuse 10a
Hvac ctrl (ign) fuse 10a
Logic
Low ref
Low spd rly ctrl
Low speed gmlan serial data
Mode actuator (behind right center of dash, on hvac case)
Powertrain control module (pcm) (3.5l) engine control module (ecm) (2.4l/3.9l) (3.5l: left side of engine compt, in front of battery) (2.4l/3.9l: left rear of engine compt)
Recirculation actuator (behind right side of dash, on upper hvac case)
Req sig
Run relay
Run rly ctrl
Sens sig
Spd ctrl
Sply voltage
Tan

Compressor Wiring Diagram, with Auto A/C for Pontiac G6 GT 2006

List of elements for Compressor Wiring Diagram, with Auto A/C for Pontiac G6 GT 2006:

28

(left side of engine compt, mounted on a/c line near accumulator) a/c refrigerant pressure sensor
2.4l/3.9l
3.5l
5v ref
A/c clu fuse 1 10a
A/c clutch relay
A/c compressor clutch (on lower left front of engine, part of a/c compressor)
Body control module (bcm) (under right side of center console, near dash)
C1 e8
C2 e1
Clu rly ctrl
Computer data lines system
G106 (3.5l: on front of engine, at transmission stud, near pnp switch) (2.4l: left rear of engine) (3.9l: left side of engine)
High spd gmlan
High speed gmlan serial data
Hot at all times
Hot in run or start
Hvac control module (in lower center of dash, below radio)
Logic
Low ref
Low speed gmlan serial data
Mode switch
Powertrain control module (pcm) (3.5l) engine control module (ecm) (2.4l/3.9l) (3.5l: left side of engine compt, in front of battery) (2.4l/3.9l: left rear of engine compt)
Sens sig
Serial data
Tan
Temperature control switch
Underhood fuse block (in left side of engine compt)

Compressor Wiring Diagram, with Manual A/C for Pontiac G6 GT 2006

List of elements for Compressor Wiring Diagram, with Manual A/C for Pontiac G6 GT 2006:

30

(left side of engine compt, mounted on a/c line near accumulator) a/c refrigerant pressure sensor
2.4l/3.9l
3.5l
5v ref
A/c clu fuse 1 10a
A/c clutch relay
A/c compressor clutch (on lower left front of engine, part of a/c compressor)
A/c req sig
A/c request ind
A/c request switch
Body control module (bcm) (under right side of center console, near dash)
Clu rly ctrl
Computer data lines system
E1 c2
E8 c1
G106 (3.5l: on front of engine, at transmission stud, near pnp switch) (2.4l: left rear of engine) (3.9l: left side of engine)
High spd gmlan
High speed gmlan serial data
Hot at all times
Hot in run or start
Hvac control module (in lower center of dash, below radio)
Logic
Low ref
Low speed gmlan serial data
Mode switch
Powertrain control module (pcm) (3.5l) engine control module (ecm) (2.4l/3.9l) (3.5l: left side of engine compt, in front of battery) (2.4l/3.9l: left rear of engine compt)
Sens sig
Tan
Temperature control switch
Underhood fuse block (in left side of engine compt)

Manual A/C Wiring Diagram (1 of 2) for Pontiac G6 GT 2006

List of elements for Manual A/C Wiring Diagram (1 of 2) for Pontiac G6 GT 2006:

60

(2.4l/3.5l) (3.9l)
(2.4l/3.9l)
(3.5l)
5 volt ref
A/c clu fuse 1 10a
A/c clutch relay
A/c compressor clutch (on lower left front of engine, part of a/c compressor)
A/c req sig
A/c request ind
A/c request switch
A10
A11
A11 c2
A12
A2 c1
Air temp dr pos sig
Ambient air temperature sensor (on left side of front impact bar, behind grille)
B10
B11
B12
B9 c3
Batt
Blower motor resistor assembly (under right side of dash)
Blower motor switch
C/fan 2 fuse 18 30a
C1 e3
C2 g
Cool fan 1 fuse 17 30a 40a
Cool ser/par relay
Cool/ fan 1 relay
Cool/ fan 2 relay
Dr ctrl a
Dr ctrl b
E1 c2
Exterior lights system
F3 c1
Fresh air ind
G106 (3.5l: on front of engine, at transmission stud, near pnp switch) (2.4l: left rear of engine) (3.9l: left side of engine)
G201 (under center console, on front support bracket, next to g203)
Ground
High
Hot at all times
Hot in run or start
Hvac control module (in lower center of dash, below radio)
Ign 3 vol
Interior lights system
Left cooling fan (left front of engine compt, mounted to left side of radiator)
Logic
Low
Low ref
Mode dr pos sig
Mode switch
Off
Park lmp sply vol
Recirculation ind
Recirculation switch
Right cooling fan (right front of engine compt, mounted to right side of radiator)
Tan
Temperature control switch
Underhood fuse block (in left side of engine compt)

Manual A/C Wiring Diagram (2 of 2) for Pontiac G6 GT 2006

List of elements for Manual A/C Wiring Diagram (2 of 2) for Pontiac G6 GT 2006:

40

(or tan)
2.4l/3.9l
3.5l
5v ref
A/c refrigerant pressure sensor (left side of engine compt, mounted on a/c line near accumulator)
A/c req sig
After blow
Air temperature actuator (right front footwell, right center of hvac case)
Ambient air temp sens sig
Blower motor (behind right side of dash, in lower right side of hvac case)
Body control module (bcm) (under right side of center console, near dash)
Clu rly ctrl
Computer data lines system
Data link connector (dlc) (on lower left of dash)
E3 c4
Ect sens sig
Engine controls system
Engine coolant temperature (ect) sensor (3.5l: mounted in rear cylinder head, below coolant reservoir) (2.4l: right rear of engine) (3.9l: rear of left cylinder head)
G203 (under center console, on right side of front support bracket, next to g201)
Ground
High spd gmlan
High spd rly ctrl
High speed gmlan serial data +
High speed gmlan serial data -
Hot at all times
Hvac blower fuse 20a
Hvac blower high relay
Hvac ctrl (batt) fuse 10a
Hvac ctrl (ign) fuse 10a
Logic
Low ref
Low spd rly ctrl
Low speed gmlan serial data
Mode actuator (behind right center of dash, on hvac case)
Powertrain control module (pcm) (3.5l) engine control module (ecm) (2.4l/3.9l) (3.5l: left side of engine compt, in front of battery) (2.4l/3.9l: left rear of engine compt)
Recirculation actuator (behind right side of dash, on upper hvac case)
Run relay
Run rly ctrl
Sens sig
Tan

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram (1 of 2) for Pontiac G6 GT 2006

List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Pontiac G6 GT 2006:

62

(left front of engine compt, on left rear side of core support, between g101 & g104)
5v ref
A10
A11
A12
A13
A14
Abs fuse 15 10a
Abs fuse 24 60a
B10
B11
B12
B13
B14
Bat
Brake fluid pressure sensor (3.5l) (on electronic brake control module)
Brake fluid pressure sig
Brake pressure modulator valve (bpmv)
C10
C11
C12
C13
C14
Computer data lines system
Electronic brake control module (ebcm) (left side of engine compt, mounted to back side of strut tower, part of brake pressure modulator valve (bpmv))
G109
Gmlan serial data (+)
Gmlan serial data (-)
Gnd
Hot at all times
Hot w/ run/ crank relay energized
Ign 1 voltage
Lat accel sig
Lateral accelerometer sig
Left front wheel speed sensor (wss) (in left front wheel hub)
Left rear wheel speed sensor (wss) (in left rear wheel hub)
Lf wheel sens sply voltage
Lf wheel spd sens sig
Low ref
Lr wheel sens sply voltage
Lr wheel spd sens sig
Nca
Pnk
Pump mtr ctrl
Rf wheel sens sply voltage
Rf wheel spd sens sig
Ride & handling - automatic electronic controlled
Right front wheel speed sensor (wss) (in right front wheel hub)
Right rear wheel speed sensor (in right rear wheel hub)
Rr wheel sens sply voltage
Rr wheel spd sens sig
Sens sig yaw rate
Sig gnd
Steering wheel position sensor (left side of i/p, under base of steering column)
Strng wheel pos sens sig 2
Strng wheel pos sig 2
Strng wheel pos sig a
Strng wheel pos sig b
Tan
Underhood fuse block (in left side of engine compt)
Yaw rate & lateral acceleration sensor (under center floor console)
Yaw rate sens sig

Anti-lock Brakes Wiring Diagram (2 of 2) for Pontiac G6 GT 2006

List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Pontiac G6 GT 2006:

36

(on right front of passenger compartment, behind right front kick panel, between g304 & door) g305
5v ref
Abs ind
Body control module (bcm) (under right side of center console, near dash)
Brake fluid
Brake fluid level switch (mounted under center of brake fluid reservoir)
Brake ind
Brake pedal position sensor (in right side of brake pedal bracket)
Brk pos sens sig
Computer data lines system
Engine control module (ecm) (except 3.5l) (left rear of engine compt)
G109 (left front of engine compt, on left rear side of core support, between g101 & g104)
Gmlan
Gmlan serial data bus (+)
Gmlan serial data bus (-)
High speed
Instrument panel cluster (ipc)
Interior lights system
Level sensor
Logic
Low ref
Low speed
Low speed gmlan
Low stability ind
Low traction ind
Pnk
Powertrain control module (pcm) (3.5l) (left side of engine compt, in front of battery)
Serial data
Serial data gmlan
Signal
Stability off ind
Sw sig
Tan
Trac ctrl
Traction control switch (if equipped) (center console, below hvac control assembly)
Traction off ind

ANTI-THEFT

Anti-theft Wiring Diagram for Pontiac G6 GT 2006

List of elements for Anti-theft Wiring Diagram for Pontiac G6 GT 2006:

72

(in left side of engine compt) underhood fuse block
A/t
Acc run
Acc volt
Acc volt sig
Ajar
Ajar switch signal
B10
Batt
Battery
Body control module (under right side of center console, near dash)
C4 c3
Closed
Cluster/ theft fuse 10a
Cntrl park lp relay cntrl
Computer data lines system
Data link connector (dlc) (on lower left of dash)
Door lock
Door lock fuse 15a
Driver door latch assembly (in rear of driver door)
Driver door lock switch (in center of driver door panel)
Exterior lights system
G101 (on left rear side of core support, between windshield washer fluid reservoir & g109)
G201 (under center console, on front support bracket, next to g203)
G301 (on right rear of passenger compt, under right rear seat back)
Ground
Headlights system
Headlp high beam rel
High spd gmlan serial data
Hood ajar switch (in front of engine compt, on hood latch)
Horn relay control
Horns system
Hot at all times
Hvac control module (in lower center of dash, below radio)
If equipped
Ign key sig
Ignition switch
Instrument panel cluster (ipc)
Interior lights system
Key in ignition switch
Key sw sig drvr dr
Left rear door latch assembly (in rear of left rear door)
Lock
Logic
Low spd gmlan
Low spd serial
M/t
Off
Off/run/ crank volt
Passenger door latch assembly (in rear of passenger door)
Passenger door lock switch
Power distribution system
Power windows system
Radio
Remote control door lock receiver (rcdlr) (left rear of luggage compt)
Right rear door latch assembly (in rear of right rear door)
Security ind
Security ind sig
Sedan
Serial data
Signal lck/unlck
Start
Sw sig
Sw sig lid ajar rr compt
Tan
Theft deterrent control module (left side of dash, attached to ignition key cylinder housing)
Trunk, tailgate, fuel doors system
Unlock
Vehicle communications interface module (vcim) (center of dash, behind hvac control assembly)
W/ auo
W/ vehicle communi- cations
W/o vehicle communi- cations

BODY CONTROL MODULES

Body Control Modules Wiring Diagram (1 of 4) for Pontiac G6 GT 2006

List of elements for Body Control Modules Wiring Diagram (1 of 4) for Pontiac G6 GT 2006:

56

A/t shift lck ctrl sol sply voltage
Air conditioning system
Ambient air temp sens sig
Anti-lock brakes system
Battery
Body control module (bcm) (under right side of center console, near dash)
Brk fluid level sens sig
Computer data lines system
Coolant level sw sig
Cooling fans system
Defogger system
Door lock/unlock signal
Door locks fuse 15a
Door locks system
Driver door key sw sig
Drl relay control
Engine controls system
Exterior lights system
Fog lamp rly ctrl
G305 (on right front of passenger compartment, behind right front kick panel, between g304 & door)
Ground
Headlamp hi beam rly ctrl
Headlights system
Hood ajar sw
Horn rly ctrl
Horns system
Hot at all times
Instrument cluster system
Interior lights fuse 10a
Left rear door ajar sw sig
Lf door ajar sw sig
Logic
Low spd gmlan ser data
Low speed gmlan ser data
Park brake sw sig
Park lamp relay ctrl
Passenger door ajar sw sig
Pnk
Rear compt lid ajar sw sig
Rear defog rly ctrl
Rev lamp rly ctrl
Run/crank rly coil ctrl
Shift interlock system
Starting/charging system
Stop lamp voltage
Tan
Tap/up/down enable sig
Traction ctrl sw sig
Transmissions system
Trunk key switch sig
Trunk release rly ctrl
Trunk, tailgate, fuel doors system
Windshield washer fluid lev sig
Windshield wiper mtr park sw sig
Windshield wiper sw sig 2
Wiper/washer system

Body Control Modules Wiring Diagram (2 of 4) for Pontiac G6 GT 2006

List of elements for Body Control Modules Wiring Diagram (2 of 4) for Pontiac G6 GT 2006:

45

(or 243)
(under right side of center console, near dash)
A10
A11
A12
Accessory voltage
B10
B11
B12
Battery
Body control module (bcm)
C11
C12
Courtesy lamp ctrl
D10
D11
D12
Door lock actuator lock ctrl
Door lock actuator unlock ctrl
Door locks system
Drr door lock actuator unlock ctrl
Engine controls system
Exterior lights system
Hot at all times
Hot w/ run/crank relay energized
Ibcm (r/c) fuse 21 30a
Ibcm 1 fuse 20 30a
Ibcm 2 fuse 25 50a
Ignition 1 voltage
Interior lights system
Logic
Pnk
Power distribution & mirrors systems
Power distribution & power windows systems
Power distribution & seats systems
Power distribution system
Power window master sw lockout sig
Power windows system
Run rly fuse 19 30a
Serial data
Shift interlock systems
Tan
Underhood fuse block (in left side of engine compartment)
Windshield washer pump ctrl
Wiper/washer system

Body Control Modules Wiring Diagram (3 of 4) for Pontiac G6 GT 2006

List of elements for Body Control Modules Wiring Diagram (3 of 4) for Pontiac G6 GT 2006:

46

A10
A11
A12
Accessory voltage
Air conditioning system
B10
B11
B12
Battery
Battery positive voltage
Body control module (bcm) (under right side of center console, near dash)
C10
C11
C12
Computer data lines system
D10
D11
D12
Door locks system
E10
E11
E12
Exterior lights system
F10
F11
F12
G203 (under center console, on right side of front support bracket, next to g201)
Ground
High blower mtr ctrl
Ignition 1 voltage
Ignition 3 voltage
Interior lights system
Interior lights system power distribution & air conditioning systems
Logic
Pnk
Power distribution & anti-theft systems
Power distribution & cruise control systems
Power distribution & electronic power steering systems
Power distribution & instrument cluster systems
Power distribution & seats systems
Power distribution & sound systems
Power distribution system
Serial data
Windshield washer pump ctrl
Wiper/washer system
Wiper/washer systems

Body Control Modules Wiring Diagram (4 of 4) for Pontiac G6 GT 2006

List of elements for Body Control Modules Wiring Diagram (4 of 4) for Pontiac G6 GT 2006:

51

5 volt ref
A/c request sig
Adjustable pedal inhibit sw
Air conditioning system
Anti-theft system
Body control module (bcm) (under right side of center console, near dash)
Brake pedal pos sen sig
Computer data lines system
Cruise control switch signal
Cruise control system
Cruise ctrl sw sig
Defogger system
Door locks system
Drl ambient light sen low ref
Drl ambient light sen sig
Exterior lights system
Flash to pass sig
Fog lamp rly ctrl
Front fog lamp sw sig
G201 (under center console, on front support bracket, next to g203)
Ground
Hazard switch sig
Headlamp dimmer sw hi beam sig
Headlamp low beam rly ctrl
Headlamps sw off sig
Headlamps sw on sig
Headlights system
High speed gmlan ser bus +
High speed gmlan ser bus -
Horn rly ctrl
Horns system
I/p lamps dimmer sw sig
Interior lights system
Left turn sig sw sig
Logic
Low ref
Low speed gmlan ser data
Off/run/crank volt sig
Park lamp sw sig
Pass seat belt ind
Power distribution & starting/charging systems
Power distribution system
Rear defog rly ctrl
Rear defog sw sig
Right turn sig sw sig
Seats system (adjustable pedal circuit)
Security ind sig
Serial data
Tan
Windshield wiper sw sig 1
Wiper/washer system

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Pontiac G6 GT 2006

List of elements for Computer Data Lines Wiring Diagram for Pontiac G6 GT 2006:

47

(except 3.5l: left rear of engine compt) (3.5l: left side of engine compt, in front of battery) (except 3.5l) engine control module (ecm) (3.5l) powertrain control module (pcm)
3.5l
A/t
B10
B11
B12
Body control module (bcm) (under right side of center console, near dash)
Data link connector (dlc) (on lower left of dash)
Digital radio receiver (in rear compt, attached to left rear wheel well, under trim)
Electronic brake control module (ebcm) (left side of engine compartment, mounted to back side of strut tower, part of brake pressure
Except 3.5l
Folding top control module
G201 (under center console, on front support bracket, next to g203)
G203 (under center console, on right side of front support bracket, next to g201)
Gmlan data bus +
Gmlan data bus -
High speed gmlan serial data bus +
High speed gmlan serial data bus -
Hot at all times
Hs gmlan data bus +
Hs gmlan data bus -
Hvac control module (in lower center of dash, below radio)
Hvac ctrl (batt) fuse 10a
Inflatable restraint sensing & diagnostic module (sdm) (under center console)
Instrument panel cluster (ipc)
Logic
Low speed gmlan serial data
Ls gmlan data
M/t
Modulator valve (bpmv))
Power distribution system
Power steering control module (under left knee bolster, to left of steering column)
Radio
Tan
Theft deterrent control module (left side of dash, attached to ignition key cylinder housing)
Transmission control module (tcm) (left rear of engine compt, near strut tower)
Vehicle communication interface module (vcim) (center of dash, behind hvac control assembly)
W/ abs
W/ convertible
W/ navigation
W/ power steering
W/ radio receiver
W/o abs
W/o convertible
W/o navigation
W/o power steering
W/o radio receiver

COOLING FAN

Cooling Fan Wiring Diagram for Pontiac G6 GT 2006

List of elements for Cooling Fan Wiring Diagram for Pontiac G6 GT 2006:

39

(2.4l/3.5l) (3.9l)
(2.4l/3.9l)
(2.4l: left rear of engine) (3.5l: on front of engine, at transmission stud, near pnp switch) (3.9l: left side of engine)
(3.5l)
(in fuel injector harness, on main branch between fuel injector 3 breakout & fuel injector 4 breakout, approximately 3 cm from (1.2 in) fuel injector 3 breakout) (3.5l) s106
(or tan)
2.4l/3.9l
3.5l
A11
B10
Body control module (bcm) (under right side of center console, near dash)
Computer data lines system
Cool fan 1 fuse 17 30a 40a
Cool fan 2 fuse 18 30a
Cool lev sw sig
Cool ser/ par relay
Cool/ fan 1 relay
Cool/ fan 2 relay 30
Coolant level switch (on bottom of engine coolant reservoir)
Coolant temp ind
Driver information display
Ect sens sig
Engine controls system
Engine coolant temperature (ect) sensor (3.5l: mounted in rear cylinder head, below coolant reservoir) (2.4l: right rear of engine) (3.9l: rear of left cylinder head)
G106
G106 (3.5l: on front of engine, at transmission stud, near pnp switch) (2.4l: left rear of engine) (3.9l: left side of engine)
G109 (left front of engine compt, on left rear side of core support, between g101 & g104)
High spd rly ctrl
Hot at all times
Instrument panel cluster
Left cooling fan (left front of engine compt, mounted to left side of radiator)
Low coolant
Low ref
Low spd data
Low spd rly ctrl
Powertrain control module (pcm) (3.5l) engine control module (ecm) (2.4l/3.9l) (3.5l: left side of engine compt, in front of battery) (2.4l/3.9l: left rear of engine compt)
Radio
Right cooling fan (right front of engine compt, mounted to right side of radiator)
Underhood fuse block (in left side of engine compt)

CRUISE CONTROL

Cruise Control Wiring Diagram (1 of 2) for Pontiac G6 GT 2006

List of elements for Cruise Control Wiring Diagram (1 of 2) for Pontiac G6 GT 2006:

46

(3.5l)
(behind steering wheel, in steering column) inflatable restraint steering wheel module coil
(front left side of sunroof assembly, above left vanity mirror)
(in right side of brake pedal bracket) brake pedal position sensor
(left side of engine compt, in front of battery)
3 spoke
3.5l
5 volt reference
5v ref
Body control module (bcm) (under right side of center console, near dash)
Brake pedal position sens sig
Clutch pedal position (cpp) switch (m/t)
Computer data lines system
Cpp sw
Cruise control cancel signal
Cruise control switch signal
Cruise indicator
Except 3.5l
G201 (under center console, on front support bracket, next to g203)
Gmlan
Ground
High
Hot w/ run/crank relay energized
Ibcm (r/c) fuse 21 30a
Instrument panel cluster
Logic
Low
Low ref
Low reference
Low speed gmlan serial data
Pnk
Powertrain control module (pcm)
Rear fuse block (left side of rear compartment, behind left rear wheelwell)
Run/crank fuse 2a
S201
Serial data
Sig
Stop lamp switch signal
Stp sig
Sunroof control module
Tan
Throttle actuator control (tac) module (3.5) (left side of engine compartment, on throttle assembly) (3.9) top left rear of engine)
Transmission control module (left rear of engine compt, near strut tower)
Underhood fuse block (in left side of engine compartment)
Vehicle speed sensor (vss) (3.5l) (right side of transmission, near right axle shaft)
Vss sig

Cruise Control Wiring Diagram (2 of 2) for Pontiac G6 GT 2006

List of elements for Cruise Control Wiring Diagram (2 of 2) for Pontiac G6 GT 2006:

33

2.4l
3 spoke
3.9l
3.9l 2.4l
4 spoke
5v ref b
Engine control module (ecm) (except 3.5l) (left rear of engine compt)
Left steering wheel controls
Low ref c2
Low ref c3
On/off
Pnk
R/a
Res
Right steering wheel controls
S/c
Set
Stop lamp sw sig
Tac motor ctrl 1
Tac motor ctrl 2
Tan
Throttle actuator control (tac) module (3.5l: left side of engine compartment, on trottle assembly) (3.9l: top left rear of engine
Throttle body assembly
Tp sens 1 sig
Tp sens 2 sig
Tp sensor 1
Tp sensor 2
Vehicle spd sig
Vehicle speed sensor (vss) (m/t) (on manual transmission)
Vss hi sig
Vss low sig c3
W/ accessory steering wheel control
W/o accessory steering wheel control

DEFOGGERS

Defoggers Wiring Diagram for Pontiac G6 GT 2006

List of elements for Defoggers Wiring Diagram for Pontiac G6 GT 2006:

27

A12
B8 c1
Body control module (bcm) (under right side of center console, near dash)
C1 c12
Computer data lines system
Convertible
Coupe/ sedan
Defog ind
Defog switch
F2 c4
G201 (under center console, on front support bracket, next to g203)
G301 (on right rear of passenger compt, under right rear seat back)
G302 (on left rear of passenger compt, under left rear seat back, towards door)
Hot at all times
Hvac control module (automatic a/c) (in lower center of dash, below radio)
Hvac control module (manual a/c) (in lower center of dash, below radio)
Logic
Low spd gmlan serial data
Low speed gmlan ser data
Nca
Rear fuse block (left side of rear compartment, behind left rear wheel well)
Rear window defogger grid
Rr defog fuse 23 30a
Rr defog relay
Rr defog rly ctrl
Rr defog sw sig
Tan

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Pontiac G6 GT 2006

List of elements for Electronic Power Steering Wiring Diagram for Pontiac G6 GT 2006:

30

Body control module (bcm) (under right side of center console, near dash)
Computer data lines system
Eps fuse 2a
Eps fuse 41 80a
G103 (on left side of engine compt, on top of left strut tower)
Ground
High speed gmlan serial data +
High speed gmlan serial data -
Hot at all times
Hot in run or start
Ign 1 volt
Logic
Lt ast mtr cntl
Pnk
Position
Power steering control module (under left knee bolster, to left of steering column)
Power steering motor
Red
Rt ast mtr cntl
Steer shaft torque sens sig 1
Steer shaft torque sens sig 2
Steer wheel position sen low ref
Steer wheel position sen signal 1
Steer wheel position sen signal 2
Steering column assembly
Steering wheel pos sen 5 volt ref
Tan
Torque
Torque/ position sensor
Underhood fuse block (in left side of engine compt)

ENGINE PERFORMANCE

2.4L VIN B

2.4L VIN B, Engine Performance Wiring Diagram (1 of 4) for Pontiac G6 GT 2006

List of elements for 2.4L VIN B, Engine Performance Wiring Diagram (1 of 4) for Pontiac G6 GT 2006:

47

(in left side of engine compt) underhood fuse block
5v ref a
5v ref b
A10
Acc voltage
Accelerator pedal position (app) sensor (attached to accelerator pedal)
Accy
Air conditioning system
App sensor 1
App sensor 2
Bat
Body control module (bcm) (under right side of center console, near dash)
C10
Cl rly ctrl
Computer data lines system
Cooling fans system
Crank voltage
Engine control module (ecm) (left rear of engine compt)
Evap sol ctrl
Evaporative emission (evap) canister vent solenoid valve (behind left side of rear fascia splash shield)
Exterior lights system
F pmp rly ctrl
Fan rly ctrl
Fuel level sens
Fuel tank pressure (ftp) sensor (on top of fuel pump & sender assembly, part of fuel pump & sender assembly)
G109 (left front of engine compt, on left rear side of core support, between g101 & g104)
Gmlan data
Hot at all times
Ign
Ign 1
Inj fuse 44 10a
Instrument panel cluster (ipc)
Logic
Low ref
Malfunc- tion indicator lamp
Mil ctrl
Pcm fuse 13 10a
Pcm ign 1 fuse 16 10a
Pnk
Press sens sig
Rly coil ctrl
Rly ctrl
Run/ crank relay 32
Starting/ charging system
Starting/charging system
Stop lp
Tan

2.4L VIN B, Engine Performance Wiring Diagram (2 of 4) for Pontiac G6 GT 2006

List of elements for 2.4L VIN B, Engine Performance Wiring Diagram (2 of 4) for Pontiac G6 GT 2006:

25

(in left side of engine compt) underhood fuse block
(left side of engine compartment, on throttle assembly)
A/c refrigerant pressure sensor (left side of engine compt,
B11
C11
D11
E11
Emission 1 fuse 6 10a
Etc fuse 2 15a
Evaporative emission (evap) canister purge solenoid valve (top rear of engine)
Fuel injectors (top left side of engine)
G110
Hot at all times
Ign mod fuse 43 15a
Ignition coil/module
Knock sensor (ks) (lower left rear of engine)
Mounted on a/c line near accumulator)
Nca
Pnk
Pwr/trn relay 33
S101
S118
S130
Tan
Throttle actuator control (tac) module

2.4L VIN B, Engine Performance Wiring Diagram (3 of 4) for Pontiac G6 GT 2006

List of elements for 2.4L VIN B, Engine Performance Wiring Diagram (3 of 4) for Pontiac G6 GT 2006:

33

(forward of rear axle, in fuel tank) fuel pump & sender assembly
(right rear of engine) engine coolant temperature (ect) sensor
(top left side of engine) manifold absolute pressure (map) sensor
5v ref a
5v ref b
A10
C3 oil press
Computer data lines system
Cooling fans system
Ect sens sig
Emission 2 fuse 5 10a
Engine control module (ecm) (left rear of engine compt)
Evap sol
Fan rly ctrl
Fuel fuse 25 15a
Fuel level sensor
Fuel pump
Fuel relay 37
G301 (on right rear of passenger compt, under right rear seat back)
G302 (on left rear of passenger compartment, under left rear seat back, towards door)
Gen sig
Gmlan data
Hot at all times
Low ref
Map sens sig
Not used) (67 to 73
Oil press
Park/neutral position switch
Park/neutral sig
Press sens sig
Rear fuse block (left side of rear compt, behind left rear wheel well)
Starting/ charging system
Tan

2.4L VIN B, Engine Performance Wiring Diagram (4 of 4) for Pontiac G6 GT 2006

List of elements for 2.4L VIN B, Engine Performance Wiring Diagram (4 of 4) for Pontiac G6 GT 2006:

44

(in exhaust manifold) heated oxygen sensor (ho2s) 1
(in exhaust, downstream of catalytic converter) heated oxygen sensor (ho2s) 2
(rear of cylinder head) intake camshaft position (cmp) sensor
(top right rear of engine) exhaust camshaft position (cmp) sensor
5v ref b
5v ref c
Ckp sens sig
Cmp
Cmp
Cmp sens sig
Crankshaft position (ckp) sensor (lower left rear of engine)
Drain wire
Engine control module (ecm) (left rear of engine compt)
Engine oil pressure (eop) switch (lower left rear of engine)
Exhaust camshaft position (cmp) actuator solenoid
G105 (on left rear side of engine compt, on engine transmission stud, below upper coolant hose)
Gnd
Hall effect sensor
Ho2s hi sig
Ho2s lo ctrl
Ho2s lo ref
Ho2s lo sig
Ho2s ref
Iat sens sig
Ic 1 ctrl
Ic 2 ctrl
Ic 3 ctrl
Ic 4 ctrl
Ign 1
Inj 1 ctrl
Inj 2 ctrl
Inj 3 ctrl
Inj 4 ctrl
Intake camshaft position (cmp) actuator solenoid
Ks sens sig
Low ref
Maf sens sig
Mass air flow (maf)/intake air temperature (iat) sensor
Nca
Tac motor
Tan
Tp sens 1
Tp sens 2
Transmission control module (tcm) (left rear of engine compt, near strut tower)

3.5L VIN 8

3.5L VIN 8, Engine Performance Wiring Diagram (1 of 5) for Pontiac G6 GT 2006

List of elements for 3.5L VIN 8, Engine Performance Wiring Diagram (1 of 5) for Pontiac G6 GT 2006:

54

(in left side of engine compt) underhood fuse block
(on left rear side of engine compartment, on engine transmission stud, below upper coolant hose) g105
5v ref a
5v ref b
A/c refrigerant pressure sensor (left side of engine compt,
Acc voltage
Accy
Air conditioning system
B10
Bat
Body control module (bcm) (under right side of center console, near dash)
C10
Cl rly ctrl
Computer data lines system
Cooling fans system
Crank voltage
Cruise control system
Evap sol ctrl
Evaporative emission (evap) canister vent solenoid valve (behind left side of rear fascia splash shield)
Exterior lights system
F pmp rly ctrl
Fan rly ctrl
Fuel tank pressure (ftp) sensor (on top of fuel pump & sender assembly, part of fuel pump & sender assembly)
G109 (left front of engine compt, on left rear side of core support, between g101 & g104)
Gmlan data
Hot at all times
Hot in run or start
Ign 1
Ign 1 fuse 3 15a
Inj fuse 44 10a
Logic
Low ref
Lvl sens sig
Main rly ctrl
Mil ctrl
Mounted on a/c line near accumulator)
Park neutral position (pnp) switch (below master cylinder, on transmission)
Pcm fuse 13 10a
Pcm ign 1 fuse 16 10a
Pnk
Power distribution system
Powertrain control module (pcm) (left side of engine compt, in front of battery)
Press sens sig
Rly coil ctrl
Run/ crank fuse 2a
Run/ crank relay 32
Starting/ charging system
Starting/charging system
Stop lp sig
Tan
Tap enable sig
Tap sw sig
Trans fuse 4 10a
Vss

3.5L VIN 8, Engine Performance Wiring Diagram (2 of 5) for Pontiac G6 GT 2006

List of elements for 3.5L VIN 8, Engine Performance Wiring Diagram (2 of 5) for Pontiac G6 GT 2006:

37

(attached to accelerator pedal) accelerator pedal position (app) sensor
(in engine harness, between pcm connectors breakout & left cooling fan connector breakout, approximately
(in left side of engine compt) underhood fuse block
(under center console, attached
5v ref
7.5 cm (3 in) from pcm connector breakout) s118
App sens 1
App sens 2
B11
Breakout, approximately 15 cm (6 in) from left cooling fan connector breakout)
C11
Control system
Cruise
D11
E11
Emission 1 fuse 6 10a
Etc fuse 2 15a
Evaporative emission (evap) canister purge solenoid (on intake manifold, near throttle body)
G105 (on left rear side of engine compt, on engine transmission stud, below upper coolant hose)
G303 (on left front of passenger compt, in back of left front kick panel)
Gnd
Hot at all times
Ign 1
Knock sensor (ks) 1 (front of engine, above starter)
Knock sensor (ks) 2 (rear of engine, below exhaust manifold)
Low ref
Nca
Pnk
Pwr/trn relay 33
S119 (in engine harness, between left cooling fan connector breakout & throttle actuator control (tac) module nca
Serial data
Stop lp sw
Tan
Tap up/ tap down switch
Throttle actuator control (tac) module (left side of engine compartment, on throttle assembly)
To a/t shift lever) a/t shift lock control solenoid
Vss

3.5L VIN 8, Engine Performance Wiring Diagram (3 of 5) for Pontiac G6 GT 2006

List of elements for 3.5L VIN 8, Engine Performance Wiring Diagram (3 of 5) for Pontiac G6 GT 2006:

27

(top of engine) fuel injectors
1-2 shift solenoid (1-2 ss) valve
2-3 shift solenoid (2-3 ss) valve
4 cm (1.6 in) from fuel injector 2 breakout)
Automatic transmission
Automatic transmission fluid pressure (tfp) manual valve position switch
Automatic transmission fluid temp (tft) sensor
Automatic transmission input shaft speed (at iss) sensor
Computer data lines system
Drive
Gmlan data
Ign
Instrument panel cluster (ipc)
Logic
Malfunc- tion indicator lamp
Pnk
Pnk e
Pressure control (pc) solenoid valve
Red
Red a
Rev
S103
S130 (in fuel injector harness, on main branch between fuel injector 3 breakout & fuel injector 2 breakout, approximately
Tan
Tan m
Tcc release
Torque converter clutch pulse width modulation (tcc pwm) solenoid valve

3.5L VIN 8, Engine Performance Wiring Diagram (4 of 5) for Pontiac G6 GT 2006

List of elements for 3.5L VIN 8, Engine Performance Wiring Diagram (4 of 5) for Pontiac G6 GT 2006:

49

(forward of rear axle, in fuel tank) fuel pump & sender assembly
(right side of transmission, near right axle shaft) vehicle speed sensor (vss)
(upper rear of engine, on right side) ignition control module (icm)
1-2 sol vlv ctrl
2-3 sol vlv ctrl
A10
At iss hi sig
At iss low sig
Emission 2 fuse 5 10a
F pnk
Fuel fuse 25 15a
Fuel level sensor
Fuel pump
Fuel relay 37
G106 (on front of engine, at transmission stud, near pnp switch)
G301 (on right rear of passenger compt, under right rear seat back)
G302 (on left rear of passenger compartment, under left rear seat back, towards door)
Gnd
Ho2s hi sig (1/2)
Ho2s hi sig (2/2)
Ho2s lo ctrl (1/2)
Ho2s lo ctrl (2/2)
Ho2s lo sig (1/2)
Ho2s lo sig (2/2)
Hot at all times
Iat sens sig
Ic 1 ctrl
Ic 2 ctrl
Ic 3 ctrl
Ign 1
Low ref
Maf sens sig
Pc sol vlv hi ctrl
Pc sol vlv lo ctrl
Pnk
Powertrain control module (pcm) (left side of engine compt, in front of battery)
Rear fuse block (left side of rear compt, behind left rear wheel well)
Tan
Tcc pwm sol vlv ctrl
Tcc release sw sig
Tft sens sig
Trans press sens sig b
Trans press sens sig c
Trans range sw sig a
Trans range sw sig b
Trans range sw sig c
Trans range sw sig p
Vss high sig
Vss low sig

3.5L VIN 8, Engine Performance Wiring Diagram (5 of 5) for Pontiac G6 GT 2006

List of elements for 3.5L VIN 8, Engine Performance Wiring Diagram (5 of 5) for Pontiac G6 GT 2006:

55

(center of rear exhaust manifold) heated oxygen sensor (ho2s) bank 1 sensor 1
(in exhaust, after catalytic converter) heated oxygen sensor (ho2s) bank 2 sensor 2
(in fuel injector harness, on main branch between fuel injector 3 breakout & fuel injector 4 breakout, approximately
(on exhaust manifold) heated oxygen sensor (ho2s) bank 2 sensor 1
(rear of exhaust, after catalytic converter) heated oxygen sensor (ho2s) bank 1 sensor 2
(right top rear of engine) exhaust gas recirculation (egr) valve
12v ref
3 cm (1.2 in) from fuel injector 3 breakout)
5v ref a
A tan
Camshaft position (cmp) sensor (in right side of engine compt, above timing chain cover)
Cmp sens sig
Crankshaft position (ckp) sensor (right side of engine, at end of crankshaft, behind harmonic balancer)
Drain wire
Ect sens sig
Egr pos sig
Egr sol ctrl
Egr sol lo
Eng spd sig
Engine coolant temperature (ect) sensor (mounted in rear cylinder head, below coolant reservoir)
Engine oil pressure (eop) switch (front center of engine, above starter)
Evap sol
G105 (on left rear side of engine compartment, on engine transmission stud, below upper coolant hose)
G105 (on left rear side of engine compt, on engine transmission stud, below upper coolant hose)
Gen sig
Gnd
Hall effect sensor
Ho2s hi ref
Ho2s lo ctrl
Ho2s lo ref
Ho2s lo sig
Ho2s low
Ho2s ref v
Ic 1 ctrl
Ic 2 ctrl
Ic 3 ctrl
Inj 1 ctrl
Inj 2 ctrl
Inj 3 ctrl
Inj 4 ctrl
Inj 5 ctrl
Inj 6 ctrl
Ks 1 sig
Ks 2 sig
Low ref
Manifold absolute pressure (map) sensor (on top rear of engine, in upper intake manifold)
Map sens sig
Mass air flow (maf)/intake air temperature (iat) sensor (on top left side of engine, at air cleaner)
Nca
Oil press
Powertrain control module (pcm) (left side of engine compartment, in front of battery)
S106
Serial data
Starting/ charging system
Tan

3.9L VIN 1

3.9L VIN 1, Engine Performance Wiring Diagram (1 of 4) for Pontiac G6 GT 2006

List of elements for 3.9L VIN 1, Engine Performance Wiring Diagram (1 of 4) for Pontiac G6 GT 2006:

52

(in left side of engine compt) underhood fuse block
5v ref 2
5v ref a
5v ref b
A10
Acc voltage
Accelerator pedal position (app) sensor (attached to accelerator pedal)
Accy
Air conditioning system
App sensor 1
App sensor 2
Automatic transmission
Bat
Body control module (bcm) (under right side of center console, near dash)
C10
Cl rly ctrl
Computer data lines system
Cooling fans system
Crank voltage
Cruise control system
Engine control module (ecm) (left rear of engine compt)
Evap sol ctrl
Evaporative emission (evap) canister vent solenoid valve (behind left side of rear fascia splash shield)
Exterior lights system
F pmp rly ctrl
Fan rly ctrl
Fuel level sens
Fuel tank pressure (ftp) sensor (on top of fuel pump & sender assembly, part of fuel pump & sender assembly)
G109 (left front of engine compt, on left rear side of core support, between g101 & g104)
Gmlan data
Hot at all times
Ign
Ign 1
Ign 1 fuse 3 15a
Inj fuse 44 10a
Instrument panel cluster (ipc)
Logic
Low ref
Malfunc- tion indicator lamp
Mil ctrl
Pcm fuse 13 10a
Pcm ign 1 fuse 16 10a
Pnk
Press sens sig
Rly coil ctrl
Rly ctrl
Run/ crank relay 32
Starting/ charging system
Starting/charging system
Stop lp
Tan
Vss

3.9L VIN 1, Engine Performance Wiring Diagram (2 of 4) for Pontiac G6 GT 2006

List of elements for 3.9L VIN 1, Engine Performance Wiring Diagram (2 of 4) for Pontiac G6 GT 2006:

41

(between left cooling fan connector breakout & throttle actuator control (tac) module breakout, approximately 15 cm (6 in) from left cooling fan connector breakout) s119
(between pcm connectors breakout & left cooling fan connector breakout, approximately 7.5 cm (3 in) from pcm connector breakout)
(center of right exhaust manifold) heated oxygen sensor (ho2s) bank 2 sensor 1
(in left side of engine compt) underhood fuse block
(left side of engine)
(on left rear side of engine compt, on engine transmission stud, below upper coolant hose)
(right side of engine) knock sensor (ks) 2
(top front of engine) intake manifold tuning (imt) valve solenoid
(top right of engine) ignition control module
A/c refrigerant pressure sensor (left side of engine compt,
B11
C11
Crtl d
D11
E11
Emission 1 fuse 6 10a
Etc fuse 2 15a
Evaporative emission (evap) canister purge solenoid valve (top rear of engine)
Fuel injectors (top of engine)
G105
G106
Gnd b
Gnd e
Hot at all times
Ic 1 crtl b
Ic 2 crtl
Ic 3 crtl c
Ign a
Ign f
Imtv/dod fuse 45 10a
Knock sensor (ks) 1 (left side of engine)
Low ref d
Mounted on a/c line near accumulator)
Nca
Pnk
Pwr/trn relay 33
S118
S130
Sig c
Tan
Throttle body

3.9L VIN 1, Engine Performance Wiring Diagram (3 of 4) for Pontiac G6 GT 2006

List of elements for 3.9L VIN 1, Engine Performance Wiring Diagram (3 of 4) for Pontiac G6 GT 2006:

43

(68 to 73 not used)
(forward of rear axle, in fuel tank) fuel pump & sender assembly
(in engine oil pan) engine oil level sensor
(m/t) clutch pedal position (cpp) sensor
(rear of left cylinder head) engine coolant temperature (ect) sensor
(top rear of engine) manifold absolute pressure (map) sensor
5v ref 1
5v ref a
A10
C3 vss low sig
Computer data lines system
Cooling fans system
Cpp sens sig
Ect sens sig
Emission 2 fuse 5 10a
Engine control module (ecm) (left rear of engine compt)
Evap sol
Fan rly ctrl
Fuel fuse 25 15a
Fuel level sensor
Fuel pump
Fuel relay 37
G301 (on right rear of passenger compt, under right rear seat back)
G302 (on left rear of passenger compartment, under left rear seat back, towards door)
Gen sig
Gmlan data
Ho2s hi sig
Ho2s lo ctrl
Ho2s lo ref
Ho2s lo sig
Ho2s ref volt
Hot at all times
Imt valve crtl
Imt valve sig
Low ref
Map sens sig
Park/neutral sig
Press sens sig
Rear fuse block (left side of rear compt, behind left rear wheel well)
Sig
Starting/ charging system
Tan
Vss hi sig

3.9L VIN 1, Engine Performance Wiring Diagram (4 of 4) for Pontiac G6 GT 2006

List of elements for 3.9L VIN 1, Engine Performance Wiring Diagram (4 of 4) for Pontiac G6 GT 2006:

44

(center of left exhaust manifold) heated oxygen sensor (ho2s) bank 1 sensor 1
(in exhaust, after catalytic converter) heated oxygen sensor (ho2s) bank 2 sensor 2
(lower left center of engine) engine oil pressure (eop) sensor
(rear of exhaust, after catalytic converter) heated oxygen sensor (ho2s) bank 1 sensor 2
(top front of engine) camshaft position (cmp) sensor
5v ref 1
5v ref a
5v ref b
Camshaft position (cmp) actuator solenoid (front of engine)
Cmp
Cmp sens sig
Crankshaft position (ckp) sensor (lower right rear of engine)
Drain wire
Engine control module (ecm) (left rear of engine compt)
Engine oil pressure (eop) switch (lower left rear of engine)
G105 (on left rear side of engine compt, on engine transmission stud, below upper coolant hose)
Gnd
Hall effect sensor
Ho2s hi sig
Ho2s lo ctrl
Ho2s lo sig
Iat sens sig
Ic 1 ctrl
Ic 2 ctrl
Ic 3 ctrl
Ign 1
Inj 1 ctrl
Inj 2 ctrl
Inj 3 ctrl
Inj 4 ctrl
Inj 5 ctrl
Inj 6 ctrl
Low ref
Maf sens sig
Mass air flow (maf)/intake air temperature (iat) sensor (on top left side of engine, at air cleaner)
Nca
Sens 1 sig
Sens 2 sig
Sig
Tac motor
Tan
Tp sens 1
Tp sens 2
Vehicle speed sensor (vss) (m/t) (on manual transmission)

EXTERIOR LIGHTS

Exterior Lamps Wiring Diagram (1 of 2) for Pontiac G6 GT 2006

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Pontiac G6 GT 2006:

51

(not used)
5v ref
A12
Ambient light sensor (top center of dash, under defrost deflector)
Auto
Body control module (bcm) (under right side of center console, near dash)
Brake pedal position sensor (in rightside of brake pedal bracket)
Brk pos sens sig
C10
C12
Center high mounted stop lamp (chmsl)
Coupe/ convertible
Drl amb lght sen sig
Engine controls system
F11
G101 (on left rear side of core support, between windshield washer fluid reservoir & g109)
G102 (on right front side of core support, behind right headlamp assembly)
G109 (left front of engine compt, on left rear side of core support, between g101 & g104)
G201 (under center console, on front support bracket, next to g203)
G302 (on left rear of passenger compt,
Hazard sw sig
Head
Hi spd ser data +
Hi spd ser data -
Hot at all times
Hvac control module (in lower center of dash, below radio)
Left
Left front park/ turn signal lamp
Lf trn sig vlt
Lo spd ser data bus
Low ref
Lt trn sig sw
Off
Park
Park lps fuse 6 10a
Park lps relay 27
Prk lmp rly cntl
Prk lmp sw on sig
Rear fuse block (left side of rear compt, behind left rear wheel well)
Rf trn sig vlt
Right
Right front park/ turn signal lamp
Rt trn sig sw
Sedan
Stop lp 10a
Stop lp relay 49
Tan
Turn signal/ multifunction switch
Under left rear seat back, towards door)
Underhood fuse block (in left side of engine compt)
Underhood fuse block in left side of engine compt)

Exterior Lamps Wiring Diagram (2 of 2) for Pontiac G6 GT 2006

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Pontiac G6 GT 2006:

34

(except 3.5l: left rear of engine compt) (3.5l: left side of engine compt, in front of battery) (except 3.5l) engine control module (ecm) (3.5l) powertrain control module (pcm)
3.5l
Batt
Body control module (bcm) (under right side of center console, near dash)
C11
Chime
Cluster/ theft fuse 10a
Computer data lines system
Except 3.5l
G203 (under center console, on right side of front support bracket, next to g201)
G401 (left side of luggage compt, on back wall, next to g403
G401 (left side of luggage compt, on back wall, next to g403)
G403 (left side of luggage compt, on back wall, next to g401)
Hazard switch
Hi spd ser data +
Hi spd ser data -
Hot at all times
Instrument panel cluster (ipc)
Interior lights system
Left backup lamp
Left rear marker lamp
Left tail/ stop & a
Left turn ind
License lamp
Logic
Low spd ser data
Rear fuse block (left side of rear compt, behind left rear wheel well)
Red
Right backup lamp
Right rear marker lamp
Right tail/ stop & turn signal lamp
Right turn ind
Tan
Turn signal lamp

2.4L VIN B

2.4L VIN B, Back-up Lamps Wiring Diagram for Pontiac G6 GT 2006

List of elements for 2.4L VIN B, Back-up Lamps Wiring Diagram for Pontiac G6 GT 2006:

26

(not used)
2.4l
3.5l
Backup lp fuse 17 10a
Backup lp relay 33
Body control module (bcm) (under right side of center console, near dash)
Computer data lines system
G105 (on left rear side of engine compt,
G401 (left side of luggage compt, on back wall, next to g403)
G403 (left side of luggage compt, on back wall, next to g401)
Hi spd ser data +
Hi spd ser data -
Hot at all times
Left back-up lamp
Left tail/ stop & turn signal lamp
On engine transmission stud, below upper coolant hose)
Park/neutral position (pnp) switch (below master cylinder, on transmission)
Powertrain control module (pcm) (3.5l) engine control module (ecm) (2.4l) (3.5l: left side of engine compt, in front of battery) (2.4l: left rear of engine compt)
Rear fuse block (left side of rear compt, behind left rear wheel well)
Rev lmp rly ctrl
Right back-up lamp
Right tail/ stop & turn signal lamp
Tan
Transmission control module (tcm) (2.4l) (left rear of engine compartment, near strut tower)
Trs sig a
Trs sig b

3.5L VIN 8

3.5L VIN 8, Back-up Lamps Wiring Diagram for Pontiac G6 GT 2006

List of elements for 3.5L VIN 8, Back-up Lamps Wiring Diagram for Pontiac G6 GT 2006:

26

(not used)
2.4l
3.5l
Backup lp fuse 17 10a
Backup lp relay 33
Body control module (bcm) (under right side of center console, near dash)
Computer data lines system
G105 (on left rear side of engine compt,
G401 (left side of luggage compt, on back wall, next to g403)
G403 (left side of luggage compt, on back wall, next to g401)
Hi spd ser data +
Hi spd ser data -
Hot at all times
Left back-up lamp
Left tail/ stop & turn signal lamp
On engine transmission stud, below upper coolant hose)
Park/neutral position (pnp) switch (below master cylinder, on transmission)
Powertrain control module (pcm) (3.5l) engine control module (ecm) (2.4l) (3.5l: left side of engine compt, in front of battery) (2.4l: left rear of engine compt)
Rear fuse block (left side of rear compt, behind left rear wheel well)
Rev lmp rly ctrl
Right back-up lamp
Right tail/ stop & turn signal lamp
Tan
Transmission control module (tcm) (2.4l) (left rear of engine compartment, near strut tower)
Trs sig a
Trs sig b

3.9L VIN 1

3.9L VIN 1, Back-up Lamps Wiring Diagram for Pontiac G6 GT 2006

List of elements for 3.9L VIN 1, Back-up Lamps Wiring Diagram for Pontiac G6 GT 2006:

25

(not used)
Automatic transmission
Backup lp fuse 17 10a
Backup lp relay 33
Body control module (bcm) (under right side of center console, near dash)
Computer data lines system
Engine control module (ecm) (left rear of engine compt)
G105 (on left rear side of engine compt,
G401 (left side of luggage compt, on back wall, next to g403)
G403 (left side of luggage compt, on back wall, next to g401)
Hi spd ser data +
Hi spd ser data -
Hot at all times
Internal mode switch (ims)
Left back-up lamp
Left tail/ stop & turn signal lamp
On engine transmission stud, below upper coolant hose)
Rear fuse block (left side of rear compt, behind left rear wheel well)
Rev lmp rly ctrl
Right back-up lamp
Right tail/ stop & turn signal lamp
Tan
Transmission control module (tcm) (2.4l) (left rear of engine compartment, near strut tower)
Trs sig a
Trs sig b

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Pontiac G6 GT 2006

List of elements for Ground Distribution Wiring Diagram (1 of 3) for Pontiac G6 GT 2006:

70

(2.4l/3.9l)
(2.4l/3.9l) engine control module (ecm) (3.5l) powertrain control module (pcm)
(3.5l)
(3.5l/3.9l) ignition control module (icm)
(a/t) automatic transmission
(if equipped) adjustable pedal module
(if equipped) electronic brake control module (ebcm)
(if equipped) right steering wheel controls
(if equipped) vehicle communi- cation interface module (vcim)
(in left side of engine compartment) underhood fuse block
(in left side of engine compt) underhood fuse block
(m/t) back-up lamp switch
2.4l
2.4l w/ a/t or 3.9l w/ a/t
2.4l/3.5l
3 spoke
3.5l
3.9l
4 spoke
A/c compressor clutch
A12
Automatic a/c
B (2.4l)
Battery
Body control module (bcm)
Brake fluid level switch
C (3.5l/3.9l)
C10
Cool ser/par relay 29
Coolant level switch
D10
Data link connector (dlc)
E11
Frt fog relay 36
G103 (on left side of engine compartment, on top of left strut tower)
G104 (on left side of engine compartment, on core support, between left inflatable restraint front end sensor & g109)
G105 (on left rear side of engine compartment, on engine transmission stud, below upper coolant hose)
G106 (2.4l: left rear of engine) (3.5l: on front of engine, at transmission stud, near pnp switch) (3.9l: left side of engine)
G109 (left front of engine compartment, on left rear side of core support, between g101 & g104)
G201 (under center console, on front support bracket, next to g203)
Horn switch
Hvac control module
Inflatable restraint steering wheel module coil
Instrument panel cluster (ipc)
Intake manifold tuning (imt) valve solenoid
Internal mode switch (ims)
Left steering wheel controls
Manual a/c
Mass air flow (maf)/ intake air temperature (iat) sensor
Park/ neutral position (pnp) switch
Park/neutral position (pnp) switch
Power steering control module
Radio
Right cooling fan
Right steering wheel controls
Run/crank relay 32
S201
S201 (in steering wheel controls harness, under left side of inflatable restraint steering wheel module, approximately 17 cm (6.8 in) from c276)
Start relay 31
Theft deterrent control module
Throttle actuator control (tac) module
Transmission control module (tcm)
Turn signal/ multifunction switch
W/ cruise
W/ steering wheel accessory control
W/o cruise
W/o steering wheel accessory control
Windshield wiper motor assembly
Wiper 1 relay 39
Wiper 2 relay 40

Ground Distribution Wiring Diagram (2 of 3) for Pontiac G6 GT 2006

List of elements for Ground Distribution Wiring Diagram (2 of 3) for Pontiac G6 GT 2006:

59

(automatic a/c) blower motor control module
(convertible) folding top control module
(convertible) right rear window motor
(coupe/ conve- rtible) driver window motor
(coupe/ sedan) rear window defogger grid
(if equipped) adjustable pedal position switch
(if equipped) fog lamp switch
(if equipped) left front fog lamp
(if equipped) right front fog lamp
(manual a/c) blower motor
(premium) audio amplifier
(sedan) left rear door latch assembly
(sedan) right rear door latch assembly
(w/ keyless entry) hood ajar switch
A/t shift lock control assembly
Auxiliary power outlet
Body control module (bcm)
Cigar lighter
Convertible & sedan
Coupe
Coupe/convertible
Coupe/sedan
Data link connector (dlc)
Driver door latch assembly
Driver door lock switch
Driver heated seat control module
Driver heated seat switch
Driver seat adjuster switch
Driver window switch
E12
Fuel pump & sender assembly
G101 (on left rear side of core support, between windshield washer fluid reservoir & g109)
G102 (on right front side of core support, behind right headlight assembly)
G203 (under center console, on right side of front support bracket, next to g201)
G301 (on right rear of passenger compartment, under right rear seat back)
G303 (on left front of passenger compartment, in back of left front kick panel)
Hazard switch
Horn assembly
I/p dimmer switch
Inflatable restraint passenger air bag on/off indicator
Interior rear compart- ment lid release switch
Left front park/ turn signal lamp
Left headlamp high beam
Left headlamp low beam
Nca
Outside rearview mirror switch
Passenger door latch assembly
Passenger door lock switch
Passenger heated seat control module
Passenger heated seat switch
Passenger window motor
Passenger window switch
Right front park/ turn signal lamp
Right headlamp high beam
Right headlamp low beam
W/ front heated seats
W/ multi-directional driver power seat w/ 2-way vertical driver power seat
Wind- shield washer fluid level switch
Wind- shield washer fluid pump

Ground Distribution Wiring Diagram (3 of 3) for Pontiac G6 GT 2006

List of elements for Ground Distribution Wiring Diagram (3 of 3) for Pontiac G6 GT 2006:

49

(convert- ible) left rear window motor
(convert- ible) rear window defogger grid
(convertible) folding top module
(coupe/ sedan) dome/ reading lamp
(if equipped) sunroof control module
(if equipped) traction control switch
(not used)
(w/ interior console roof) front courtesy/ reading lamps
Body control module (bcm)
Center high mounted stop lamp (chmsl)
Digital radio receiver
Fuel relay 37
G110 (2.4l)
G302 (on left rear of passenger compartment, under left rear seat back, towards door)
G304 (on right front of passenger compartment, behind right front kick panel, forward of g305)
G305 (on right front of passenger compartment, behind right front kick panel, between g304 & door)
G401 (left side of luggage compartment, on back wall, next to g403)
G403 (left side of luggage compartment, on back wall, next to g401)
Ignition coil/ module 1
Ignition coil/ module 2
Ignition coil/ module 3
Ignition coil/ module 4
Inflatable restraint front passenger presence system (pps) module
Inflatable restraint sensing & diagnostic module (sdm)
Inside rearview mirror
Left back-up lamp
Left rear marker lamp
Left tail/ stop & turn signal lamp
Left vanity mirror lamp
License lamp
Nca
Rear compartment lid cylinder theft deterrent switch
Rear compartment lid latch
Rear fuse block (left side of rear compartment, behind left rear wheel well)
Rear fuse block (left side of rear compt, behind c1 left rear wheel well)
Remote control door lock receiver (rcdlr)
Right back-up lamp
Right rear marker lamp
Right tail/ stop & turn signal lamp
Right vanity mirror lamp
Rr defog relay 26
S403 (in sunroof harness, above headliner)
Sunroof control module
Sunroof shade module
Sunroof shade switch
Sunroof switch
W/ digital radio
W/ inside sunshade mirror
W/ onstar

HEADLIGHTS

Headlights Wiring Diagram for Pontiac G6 GT 2006

List of elements for Headlights Wiring Diagram for Pontiac G6 GT 2006:

60

(on right front side of core support, behind right headlamp assembly)
(under center console, on right side of front support bracket, next to g201)
A12
Ambient light sensor (top center of dash, under defrost deflector)
Auto
B12
Body control module (under right side of center console, near dash)
C10
Computer data lines system
D10
Drl fuse 46 10a
Drl relay
Drl rly ctrl
F f
F12 c2
Fog lamp switch
Fog lmp rly ctrl
Fog lmp sw sig
Frt fog lp fuse 10 10a
Frt fog relay
Ftp
Ftp sw sig
G101 (on left rear side of core support, between windshield washer fluid reservoir & g109)
G102
G102 (on right front side of core support, behind right headlamp assembly)
G109 (left front of engine compt, on left rear side of core support, between g101 & g104)
G201 (under center console, on front support bracket, next to g203)
G203
Hdlmps off
Hdlmps on
Head
Headlamp dimmer sw hi beam sig
High
High beam in
High beam ind
High beam relay
Hot at all times
Instrument panel cluster
Left front fog lamp
Left high beam headlamp
Left low beam headlamp
Lh high fuse 11 10a
Lh low fuse 7 10a
Logic
Low
Low beam in
Low beam relay
Lt sen low ref
Lt sen sig
Off
On ind
Park
Rh high fuse 12 10a
Rh low fuse 9 10a
Right front fog lamp
Right high beam headlamp
Right low beam headlamp
Ser data
Turn signal/ multi-function switch
Underhood fuse block (in left side of engine compt)

HORN

Horn Wiring Diagram for Pontiac G6 GT 2006

List of elements for Horn Wiring Diagram for Pontiac G6 GT 2006:

22

& g109)
(under center console, on front support bracket, next to g203)
B9 c2
Body control module (bcm) (under right side of center console, near dash)
C2 k
C3 k
E4 c3
G101 (on left rear side of core support, between windshield washer fluid reservoir
G201
Ground distribution system
Horn assembly (behind front fascia, mounted to frame rail extension, below left headlamp)
Horn fuse 8 15a
Horn relay
Horn rly ctrl
Horn switch
Hot at all times
Inflatable restraint steering wheel module coil (behind steering wheel, in steering column)
Inflatable restraint steering wheel module, approximately 17 cm (6.8 in) from c276)
Logic
S201 (under left side of
Tan
Underhood fuse block (in left side of engine compt)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Pontiac G6 GT 2006

List of elements for Instrument Cluster Wiring Diagram for Pontiac G6 GT 2006:

91

(2.4l: lower left rear of engine) (3.5l: front center of engine, above starter)
(3.9l) (lower left center of engine)
(bcm)
(bcm/ebcm)
(ebcm)
(ecm/ pcm)
(ecm/pcm)
(in fuel injector harness, on main branch between fuel injector 3 breakout & fuel injector 4 breakout, approximately 3 cm (1.2 in) from fuel injector 3 breakout) (3.5l) s106
(or 469)
(sdm)
(under center console, on front support bracket, next to g203) g201
000000 trip
2.4l
3.5l
3.9l
5v ref 1
Abs ind
Acc
Air bag ind
Battery
Body control module (bcm) (under right side of center console, near dash)
Brake fluid level
Brake fluid level switch (mounted under center of brake fluid reservoir)
Brake ind
Charging ind
Chime
Cluster/ theft fuse 10a
Computer data lines system
Coolant temp
Cruise ind
Ect sens
Engine controls system
Engine coolant temp ind
Engine coolant temperature (ect) sensor (2.4l: right rear of engine) (3.5l: mounted in rear cylinder head, below coolant reservoir) (3.9l: rear of left cylinder head)
Engine oil level sensor (3.9l) (in engine oil pan)
Engine oil pressure (eop) sensor
Engine oil pressure (eop) switch
Fuel level
Fuel pump & sender assembly (forward of rear axle, in fuel tank)
G109 (left front of engine compt, on left rear side of core support, between g101 & g104)
Ground
High beam ind
Hot at all times
Ign
Ign 1 volt
Ignition
Ignition (run/ start)
Ignition switch
Illumination
Ind low stability
Inflatable restraint sensing & diagnostic module (sdm) (under center console)
Instrument panel cluster (ipc)
Left seat belt switch (part of seat belt buckle)
Left turn ind
Logic
Low ref
Malfunction ind lamp
Mil ctrl
Nca
Off
Oil level ind
Oil level sw sig
Oil pres sig
Oil press
Park brake switch
Park brake switch (under center console, on parking brake ratchet assembly)
Pcm) (ecm/
Pnk
Power distribution system
Powertrain control module (pcm) (3.5l) engine control module (ecm) (2.4l/3.9l) (3.5l: left side of engine compt, in front of battery) (2.4/3.9l: left rear of engine compt)
Right turn ind
Run
Seat belt ind
Seat belt sw
Security ind
Security ind signal
Serial bus
Serial bus +
Serial bus -
Serial data
Service vehicle soon ind
Speedometer
Stability off ind
Start
Tachometer
Tan
Traction off ind
Traction on ind
Trip reset switch
Vf display
Warning ind low fuel

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Pontiac G6 GT 2006

List of elements for Courtesy Lamps Wiring Diagram for Pontiac G6 GT 2006:

56

(convertible)
(except
(if eq- uipped)
(in rear of left rear door)
(in rear of right rear door)
(not used)
(on left rear of passenger compartment, under left rear seat back, towards door)
A10
A5 c4
Ajar
Assembly (in rear of driver door)
Battery +
Body control module (bcm) (under right side of center console, near dash)
C5 c1
Convertible
Convertible)
Courtesy v+
Ctsy lp ctrl
D8 c1
D9 c1
Dome
Dome lamp
Dome/ reading lamp
Door
Door ajar
Driver door latch ajar
E5 c3
Except convertible
F2 c4
F5 c3
From rear fuse fuse block (diagram 1 of 1)
Front courtesy/ reading lamps (w/ interior console roof)
G301 (on right rear of passenger compartment, under right rear seat back)
G302
G302 (on left rear of passenger compartment, under left rear seat back, towards door)
Hot at all times
Interior lights fuse 10a
Left courtesy lamp
Left rear door latch assembly ajar
Left rear reading lamp
Left vanity mirror lamp (if eq- uipped)
Lf door ajar
Logic
Off
Passenger door latch assembly (in rear of passenger door)
Rear compartment courtesy lamp
Rear compartment lid latch (center of rear compartment lid)
Rear fuse block (left side of rear compartment, behind left rear wheel well)
Rear lid ajar
Right courtesy lamp
Right rear door latch assembly ajar
Right rear reading lamp
Right vanity mirror lamp
To left & right courtesy lamp (diagram 1 of 1)
W/ sunroof
W/o sunroof

Instrument Illumination Wiring Diagram for Pontiac G6 GT 2006

List of elements for Instrument Illumination Wiring Diagram for Pontiac G6 GT 2006:

65

(7.2 in) from c276)
(automatic a/c)
(convertible/ b c1
(convertible/ sedan)
(coupe)
(manual a/c)
(w/ accessory
(w/o accessory
A/t shift lock control assembly
Adjustable pedal position switch
Auto
B1 c1
B12
Battery+
Body control module (bcm) (under right side of center console, near dash)
C2 k
C3 k
D1 c1
D10
Dimmer sig
Driver door lock switch
Driver heated seat switch
Driver window switch
E11
F11
Fog lamp switch
G201 (under center console, on front support bracket, next to g203)
G201 (under center console, on right side of front support bracket, next to g203)
G203 (under center console, on right side of front support bracket, next to g201)
G301 (on right rear of passenger compartment, under right rear seat back)
G303 (on left front of passenger compartment, in back of left front kick panel)
G305 (on right front of passenger compartment, behind right front kick panel, between g304 & door)
Gnd
Hazard switch
Head
Hot at all times
Hvac control module (in lower center of dash, below radio)
I/p dimmer switch
If equipped
Illum
Inflatable restraint steering wheel module coil (behind steering wheel, in steering column)
Inst panel
Interior lights fuse 10a
Left steering wheel controls
Logic
Low ref
Off
Outside rearview mirror switch
Park
Park lps fuse 6 10a
Park lps relay 27
Pass- enger door lock switch
Pass- enger window switch
Passenger heated seat switch
Pk lamp ctrl
Pk lamp v+
Pk lp sw sig
Rear comp- artment lid release switch
Rear fuse block (left side of rear compartment, behind left rear wheel well)
Right steering wheel controls
S202
Sedan)
Steering wheel)
Traction control switch
Turn/ signal multi- function switch

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 5) for Pontiac G6 GT 2006

List of elements for Power Distribution Wiring Diagram (1 of 5) for Pontiac G6 GT 2006:

45

(not used)
Abs fuse 24 60a
Audio amp fuse 13 25a
Audio amplifier (if equipped)
Auxiliary power outlet
Back-up lamp relay 33
Back-up lp fuse 17 10a
Batt
Battery
C12
Cig/aux fuse 20 20a
Cigar lighter
Digital radio receiver (if equipped)
Driver heated seat control module (if equipped)
Driver window motor (coupe/ convertible)
Drl fuse 46 10a
Drl relay
Electronic brake control module (if equipped)
Eps fuse 41 80a
From htd b st fuse 14 (diagram 1 of 5)
G303 (on left front of passenger compt, in back of left front kick panel)
Generator
Htd st fuse 14 15a
Passenger heated seat control module (if equipped)
Passenger window motor (coupe/ convertible)
Pcm fuse 13 10a
Power steering control module
Powertrain control module (pcm) (3.5l) engine control module (ecm) (2.4l/3.9l)
Pwr wdo cpe/conv fuse 50 20a
Rbec 1 fuse 22 60a
Rear fuse block (left side of rear compartment, behind left rear wheel well)
Rear window defogger grid
Red
Remote control door lock receiver
Rke/xm/dvd/ugd fuse 16 7.5a
Rr defog fuse 23 30a
Rr defog relay 26
Starter solenoid
Sun rf fuse 10 15a
Sunroof control module (if equipped)
Tcm fuse 42 10a
To back- up lp fuse (diagram 1 of 5)
To ibcm 2 fuse 25 (diagram 2 of 5)
Transmission control module (tcm)
Underhood fuse block (in left side of engine compt)

Power Distribution Wiring Diagram (2 of 5) for Pontiac G6 GT 2006

List of elements for Power Distribution Wiring Diagram (2 of 5) for Pontiac G6 GT 2006:

39

(2.4l/3.5l) (3.9l)
(if equipped)
(under left front seat) s301
A/c clu fuse 1 10a
A/c clutch relay 34
Accessory relay
Body control module (bcm)
Body control module (bcm) (under right side of center console, near dash)
C/fan 1 fuse 17 30a 40a
Convertible
Cooling fan 1 relay 28
Cooling ser/par relay 29
Coupe
Coupe/ sedan
Door lock fuse 15a
Driver heated seat control module
Driver heated seat switch
Driver window switch
F2 c1
From eps a fuse 41 (diagram 1 of 5)
Ibcm 2 fuse 25 50a
Logic
Passenger heated seat control module
Passenger heated seat switch
Passenger window switch
Power windows fuse 30a
Powertrain relay 33
Rear fuse block (left side of rear compt, behind left rear wheel well)
Rly ctrl
Roof/heat seat fuse 10a
Sedan
Sunroof control module
To ibcm 1 fuse 20 (diagram 3 of 5)
To interior lights fuse (diagram 4 of 5)
Under- hood fuse block (in left side of engine compt)
W/ panoramic sunroof
W/ standard sunroof
Windshield wiper/ washer switch
Wiper sw fuse 10a

Power Distribution Wiring Diagram (3 of 5) for Pontiac G6 GT 2006

List of elements for Power Distribution Wiring Diagram (3 of 5) for Pontiac G6 GT 2006:

36

(not used)
5v ref
Acc vlt sig
Acc run
Air bag (batt) fuse 10a
Body control module (bcm)
Body control module (bcm) (under right side of center console, near dash)
Cluster/ theft fuse 10a
D11
D12
Data link connector
From c/ fan 1 fuse 17 c (diagram 2 of 5)
High beam relay 35
Horn fuse 8 15a
Horn relay
Hvac control module (manual a/c)
Hvac ctrl (batt) fuse 10a
Ibcm 1 fuse 20 30a
Ign 1 vlt sig
Ign sensor fuse 2a
Ignition switch
Inflatable restraint front passenger presence system (pps) module
Inflatable restraint sensing & diagnostic module (sdm)
Instrument panel cluster (ipc)
Key in ignition switch
Logic
Low beam relay 38
Off
Off/crnk/run
Pnk
Radio
Radio fuse 10a
Start
Theft deterrent control module
To run rly fuse 19 (diagram 4 of 5)
Underhood fuse block (in left side of engine compt)

Power Distribution Wiring Diagram (4 of 5) for Pontiac G6 GT 2006

List of elements for Power Distribution Wiring Diagram (4 of 5) for Pontiac G6 GT 2006:

50

(adjuster front seat manual) f
(adjuster front seat power) d
(automatic a/c)
(left side of rear compartment, behind left rear wheel well) rear fuse block
(manual a/c)
(not used)
Adjustable pedal module (if equipped)
Adjustable pedal position switch (if equipped)
Blower motor control module (automatic a/c)
Body control module (under right side of center console, near dash)
C/fan 2 fuse 18 30a
Cooling fan 2 relay 30
D10
Driver seat adjuster switch
Drv st fuse 2 30a
E10
Emission 2 fuse 5 10a
Evaporative emission (evap) canister vent solenoid valve
From door d locks fuse (diagram 2 of 5)
From horn fuse 8 e (diagram 3 of 5)
Frt fog lp fuse 10 10a
Frt fog relay
Fuel fuse 25 15a
Fuel relay
Hvac blower fuse 20a
Hvac blower high relay
Hvac control module
Hvac ctrl (ign) fuse 10a
Inadvertent power outlet relay
Interior lights fuse 10a
Logic
Onstar fuse 10a
Outside rearview mirror switch
Park lps fuse 6 10a
Park lps relay
Pedal fuse 10a
Power mirrors fuse 2a
Rbec 2 fuse 23 60a
Rly ctrl
Run relay
Run rly fuse 19 30a
Stop lp fuse 44 10a
Stop lp relay 45
To run crank relay 32 (diagram 5 of 5)
Trunk fuse 22 10a
Trunk relay
Underhood fuse block (in left side of engine compt)
Vehicle communication interface module (if equipped)
Wiper 1 relay
Wiper fuse 14 25a

Power Distribution Wiring Diagram (5 of 5) for Pontiac G6 GT 2006

List of elements for Power Distribution Wiring Diagram (5 of 5) for Pontiac G6 GT 2006:

48

(if equipped)
(in fuel injector harness, on main branch between fuel injector 3 breakout & fuel injector 2 breakout, approximately 4 cm (1.6 in) from fuel injector 2 breakout) s130
(in left side of engine compt) underhood fuse block
(not used)
(w/ uk3)
(w/o uk3)
1-2 shift solenoid valve
2-3 shift solenoid valve
2.4l w/ a/t or 3.9l w/ a/t
3.5l
A/t shift lock control assembly (if equipped)
Abs fuse 15 10a
Air bag (ign) fuse 10a
Automatic assembly
B10
Body control module
Body control module (under right side of center console, near dash)
C10
Electronic brake control module
Eps fuse 2a
From wiper fuse 14 (diagram 4 of 5)
Fuel injector
G109 (left front of engine compt, on left rear side of core support, between g101 & g104)
Ibcm (r/c) fuse 21 30a
Ign 1 fuse 3 15a
Ignition control module (3.5l)
Inflatable restraint front passenger presence system (pps) module
Inflatable restraint passenger air bag on/off indicator
Inflatable restraint sensing & diagnostic module (sdm)
Inflatable restraint steering wheel module coil
Inj fuse 5 10a
Left steering wheel controls
Park/ neutral position switch (3.5l)
Pcm ign 1 fuse 16 10a
Pnk
Power steering control module (if equipped)
Powertrain control module (pcm) (3.5l) engine control module (ecm) (2.4l/3.9l)
Red
Rly hi ctrl
Run crank fuse 2a
Run/ crank relay 32
S103
Starter fuse 26 30a
Starter relay 31
Torque converter clutch pulse width modulation solenoid valve
Trans fuse 4 10a
Transmission control module (tcm)
W/ automatic cruise control

POWER DOOR LOCKS

Power Door Locks Wiring Diagram for Pontiac G6 GT 2006

List of elements for Power Door Locks Wiring Diagram for Pontiac G6 GT 2006:

48

(on lower left of dash) data link connector (dlc)
(under right side of center console, near dash) body control module (bcm)
Ajar
Ajar switch pass dr
Antenna
B10
C4 c3
Cntrl act unlock door lock
Door lock
Door lock act lock cntrl
Door lock fuse 15a
Driver door latch assembly (in rear of driver door)
Driver door lock switch (in center of driver door panel)
Drvr dr ajar switch signal
G301 (on right rear of passenger compt, under right rear seat back)
G305 (on right front of passenger compt, behind right front kick panel, between g304 & door)
Ground
Hot at all times
Instrument panel cluster
Interior lights system
Left rear door latch assembly (sedan) (in rear of left rear door)
Lock
Logic
Low spd gmlan
Nca
Passenger door latch assembly (in rear of passenger door)
Passenger door lock switch
Power distribution system
Power windows system
Radio
Rear fuse block (left side of rear compt, behind left rear wheel well)
Remote control door lock receiver (rcdlr) (left rear of luggage compt)
Right rear door latch assembly (sedan) (in rear of right rear door)
Rke/xm fuse 16 7.5a
Serial data
Serial data gmlan low spd
Signal
Signal key switch drvr dr
Signal lck/unlck
Tan
Trunk rel relay control
Trunk, tailgate, fuel doors system
Unlk cntrl lock act drvr dr
Unlock
Vehicle communications interface module (vcim) (center of dash, c3 behind hvac control assembly)
W/ vehicle communications
W/o driver door unlock relay
W/o vehicle communi- cations

POWER MIRRORS

Power Mirrors Wiring Diagram for Pontiac G6 GT 2006

List of elements for Power Mirrors Wiring Diagram for Pontiac G6 GT 2006:

16

(on left front of passenger compt, in back of left front kick panel)
Body control module (under right side of center console, near dash)
Down
Driver
Driver outside rearview mirror
G303
Hot at all times
Left
Left/ right
Nca
Outside rearview mirror switch
Passenger
Passenger outside rearview mirror
Power mirrors fuse 2a
Right
Up/ down

POWER SEATS

2-Way Adjustable Power Seat Wiring Diagram for Pontiac G6 GT 2006

List of elements for 2-Way Adjustable Power Seat Wiring Diagram for Pontiac G6 GT 2006:

7

Down
Driver seat adjuster switch (2-way)
Drv st fuse 2 30a
G303 (on left front of passenger compt, in back of left front kick panel)
Hot at all times
Rear fuse block (left side of rear compt, behind left rear wheel well)
Seat vertical motor

6-Way Power Seat Wiring Diagram for Pontiac G6 GT 2006

List of elements for 6-Way Power Seat Wiring Diagram for Pontiac G6 GT 2006:

15

Driver seat adjuster switch (6-way)
Drv st fuse 2 30a
Front down
Front up
Fwd
G303 (on left front of passenger compt, in back of left front kick panel)
Hot at all times
Rear down
Rear fuse block (left side of rear compt, behind left rear wheel well)
Rear up
Rwd
Seat front vertical motor (in left front of passenger compt, under driver seat)
Seat horizontal motor (in left front of passenger compt, under driver seat)
Seat rear vertical motor (in left front of passenger compt, under driver seat)
Tan

Adjustable Pedal Wiring Diagram for Pontiac G6 GT 2006

List of elements for Adjustable Pedal Wiring Diagram for Pontiac G6 GT 2006:

23

Adj pedal inhibit sw
Adjustable pedal actuator (left side of hvac case)
Adjustable pedal control module (below left side of dash, above pedals)
Adjustable pedal position sensor (on pedal chassis, above brake pedal)
Adjustable pedal position switch
Battery
Body control module (bcm) (under right side of center console, near dash)
D10
Enable sig
Fwd
G201 (under center console, on front support bracket, next to g203)
G203 under center console, on right side of front support bracket, next to g201)
Gnd
Hot at all times
Illum
Inhibit sig
Interior lights system
Logic
Low ref
Pedal fuse 10a
Pnk
Rwd
Sens sig

Heated Seats Wiring Diagram for Pontiac G6 GT 2006

List of elements for Heated Seats Wiring Diagram for Pontiac G6 GT 2006:

38

(on left front of passenger compt, in back of left front kick panel) g303
Accy vlt
Accy voltage
B12
Battery
Body control module (bcm) (under right side of center console, near dash)
C1 f11
D10
Driver heated seat back element (under upholstery of driver seat back)
Driver heated seat control module (in left front of passenger compt, under driver seat)
Driver heated seat cushion element (under upholstery of driver seat bottom)
Driver heated seat cushion temperature sensor (under driver seat, part of heated seat cushion)
Driver heated seat switch
Ground
Heated seat sw sig
High
Hot at all times
Hot in run or acc
Htd seat fuse 14 15a
Instrument panel lamp sply volt
Logic
Low
Off
Passenger heated seat back element (under upholstery of passenger seat back)
Passenger heated seat control module (in left front of passenger compt, under passenger seat)
Passenger heated seat cushion element (under upholstery of passenger seat bottom)
Passenger heated seat cushion temperature sensor (under passenger seat, part of heated seat cushion)
Passenger heated seat switch
Rear fuse block (left side of rear compt, behind left rear wheel well)
Red
Roof/ heat seat fuse 10a
S301
Seat back element ctrl
Seat back element voltage
Seat cushion element ctrl
Seat cushion element voltage
Seat cushion temp sen low ref
Seat cushion temp sen sig

POWER TOP/SUNROOF

Convertible Top Wiring Diagram (1 of 2) for Pontiac G6 GT 2006

List of elements for Convertible Top Wiring Diagram (1 of 2) for Pontiac G6 GT 2006:

40

(on right rear of passenger compt, under right rear seat back) g301
12 volt reference
Battery positive voltage
Computer data lines system
Decklid hinge dowel pin signal
Decklid latch extend signal
Direction voltage a
Direction voltage b
Extend signal
Folding top control module
Folding top header latch cylinder
Folding top header latch cylinder sensor 1
Folding top logic power fuse 20a
Folding top main power fuse 30a
Folding top pump motor
Ground
Header latched
Headliner dowel signal
Headliner latch signal
Hot at all times
Latched signal
Low reference
Luggage barrier limit switch signal
Power windows system
Rear compartment cylinder extended sensor 2
Rear compartment lid release switch (in rear compartment lid)
Rear fuse block (left side of rear compt, behind left rear wheel well)
Rear retractable roof panel stowage compartment lid cylinder
Red
Request signal
Retractable roof close signal
Retractable roof open signal
Roof closed signal
Roof locked signal
Roof open signal
S402
Serial data
Unlatched signal
Valve 1 control
Valve 2 control

Convertible Top Wiring Diagram (2 of 2) for Pontiac G6 GT 2006

List of elements for Convertible Top Wiring Diagram (2 of 2) for Pontiac G6 GT 2006:

20

Close
Dowel
Folding top open/close switch
Folding top pump/ motor assembly
Front folding top latch actuator position switch
Front folding top location pin position switch
Front hinge left rear compartment lid release switch
Front hinge right rear compartment lid release switch
G305 (on right front of passenger compt, behind right front kick panel, between g304 & door)
Latch
Left folding top front location pin guide
Open
Rear compartment lid release switch s19a
Rear compartment lid release switch s19b
Rear compartment partition position switch
S401
S403 (in sunroof harness, above headliner)
Un- latch
Valve 1
Valve 2

Panoramic Roof Wiring Diagram for Pontiac G6 GT 2006

List of elements for Panoramic Roof Wiring Diagram for Pontiac G6 GT 2006:

33

(in sunroof harness, above headliner)
(not used)
(on left rear of passenger compartment, under left rear seat back, towards door) g302
(on left rear of passenger compt, under left rear seat back, towards door) g302
3.5l
3.9l
Acc voltage
Battery
Body control module (bcm) (under right side of center console, near dash)
Close
Data 1 sig
Data 2 sig
Data 3 sig
Ground
Hot at all times
Hot in acc or run
Open
Powertrain control module (pcm) (3.5l) engine control module (ecm) (3.9l & 2.4l) (3.5l: left side of engine comp, in front of battery) (3.9l & 2.4l: left rear of engine compt)
Rear fuse block (left side of rear compt, behind left rear wheel well)
Roof/heat seat fuse 20a
S403
S404
S405
Serial data
Sldg pnl roof fuse 9 25a
Sunroof control module (front left side of sunroof assembly, above left vanity mirror)
Sunroof shade module (rear center of sunroof assembly, above headliner)
Sunroof shade switch
Sunroof switch
Sw close sig
Sw open sig
Vehicle speed sig
Vss sig

Sunroof Wiring Diagram for Pontiac G6 GT 2006

List of elements for Sunroof Wiring Diagram for Pontiac G6 GT 2006:

21

(front left side of sunroof assembly, above left vanity mirror)
Accessory voltage
Battery positive voltage
Body control module (bcm) (under right side of center console, near dash)
C4 f2
Close
G302 (on left rear of passenger compartment, under left rear seat back, towards door)
Ground
Hot at all times
Hot in acc or run
Open
Power distribution system
Rear fuse block (left side of rear compartment, behind left rear wheel well)
Rear fuse block (left side of rear compt, behind left rear wheel well)
Roof/heat seat fuse 10a
Sun rf fuse 10 15a
Sunroof control module
Sunroof switch
Sunroof switch close signal
Sunroof switch low reference
Sunroof switch open signal

POWER WINDOWS

Power Windows Wiring Diagram, Convertible for Pontiac G6 GT 2006

List of elements for Power Windows Wiring Diagram, Convertible for Pontiac G6 GT 2006:

37

(center of passenger door)
Battery
Body control module (bcm) (under right side of center console, near dash)
Door locks system
Down
Driver
Driver window motor (center of driver door)
Driver window switch
Express down
Express logic
G301 (on right rear of pass compt, under right rear seat back)
G301 (on right rear of passenger compartment, under right rear seat back)
G303 (on left front of passenger compartment, in back of left front kick panel)
G303 (on left front of passenger compartment, in back of left front kick panel)
Ground
Hot at all times
Hot w/ accessory relay energized
Illumination lamp
Interior lights system
Lf door ajar sw sig
Lf door ajar sw signal
Lf down ctrl
Lf up ctrl
Logic
Passenger
Passenger window motor
Passenger window switch
Power tops system
Pwr wdo cpe/conv fuse 50 20a
Retractable hard top req
Rf door ajar sw sig
Rf door ajar sw signal
Rf down ctrl
Rf up ctrl
Roof/heat seat fuse 10a
Tan
Underhood fuse block (in left side of engine compartment)

Power Windows Wiring Diagram, Coupe for Pontiac G6 GT 2006

List of elements for Power Windows Wiring Diagram, Coupe for Pontiac G6 GT 2006:

39

(center of passenger door)
A11
B11
Battery
Body control module (bcm) (under right side of center console, near dash)
C11
Door locks system
Down
Driver
Driver window motor (center of driver door)
Driver window switch
Express down
G301 (on right rear of passenger compartment, under right rear seat back)
G303 (on left front of passenger compartment, in back of left front kick panel)
G303 (on left front of passenger compartment, in back of left front kick panel)
G303 (on left front of passenger compartment, in back of left front kick panel)
Ground
Hot at all times
Hot w/ accessory relay energized
Illumination lamp
Interior lights system
Lf door ajar sw sig
Lf door ajar sw signal
Lf down ctrl
Lf up ctrl
Logic
Passenger
Passenger window motor
Passenger window switch
Power tops system
Pwr wdo cpe/conv fuse 50 30a
Retractable hard top req
Rf door ajar sw sig
Rf door ajar sw signal
Rf down ctrl
Rf up ctrl
Roof/heat seat fuse 10a
Tan
Underhood fuse block (in left side of engine compartment)

Power Windows Wiring Diagram, Sedan for Pontiac G6 GT 2006

List of elements for Power Windows Wiring Diagram, Sedan for Pontiac G6 GT 2006:

27

A11
B11
Body control module (bcm) (under right side of center console, near dash)
C11
Down
Driver
Driver window motor (center of driver door)
Driver window switch
Ecb
Express down
Express logic
G303 (on left front of passenger compartment, in back of left front kick panel)
Hot w/ accessory relay energized
Illumination lamp
Interior lights system
Left rear
Left rear window motor (center of left rear door)
Left rear window switch
Lock out switch
Passenger
Passenger window motor (center of passenger door)
Passenger window switch
Power windows fuse 30a
Right rear
Right rear window motor (center of right rear door)
Right rear window switch
Tan

RADIO

6-Speaker System Wiring Diagram for Pontiac G6 GT 2006

List of elements for 6-Speaker System Wiring Diagram for Pontiac G6 GT 2006:

53

10 volt ref
A10
A11
A12
Antenna amplifier module (left rear of luggage compt)
Audio common
B tan
B10
B11
B12
Bare
Battery
Body control module (bcm) (under right side of center console, near dash)
Case ground
Cell phone low ref
Cell phone voice sig
Coax
Computer data lines system
Digital radio receiver circuit
Drain wire
G201 (under center console, on front support bracket, next to g203)
Gmlan ser data
Ground
Hot at all times
Inflatable restraint steering wheel module coil (behind steering wheel, in steering column)
Left front door speaker
Left front door tweeter speaker
Left rear speaker
Left steering wheel controls
Lf speaker (+)
Lf speaker (-)
Logic
Lr speaker (+)
Lr speaker (-)
Lt audio sig (+)
Pnk
Radio
Radio antenna
Radio fuse 10a
Rear window antenna module
Rf speaker (+)
Rf speaker (-)
Right front door speaker
Right front door tweeter speaker
Right rear speaker
Right steering wheel controls
Rr speaker (+)
Rr speaker (-)
Rt audio sig (+)
S203 (in steering wheel controls harness, under left side of inflatable restraint steering wheel module, approximately 11 cm from c276)
Strng whl ctrl sig
Tan
Vehicle communication interface module (vcim) (center of dash, behind hvac control assembly)

8-Speaker System Wiring Diagram, Convertible (1 of 2) for Pontiac G6 GT 2006

List of elements for 8-Speaker System Wiring Diagram, Convertible (1 of 2) for Pontiac G6 GT 2006:

46

10 volt ref
A10
A11
A12
Amplifier mute
Antenna amplifier module (left rear of luggage compt)
Audio common
B10
B11
B12
Bare
Battery
Body control module (bcm) (under right side of center console, near dash)
Cell phone low ref
Cell phone voice sig
Coax
Computer data lines system
Digital radio receiver circuit
Drain wire
G201 (under center console, on front support bracket, next to g203)
Gmlan ser data
Ground
Hot at all times
Inflatable restraint steering wheel module coil (behind steering wheel, in steering column)
Left steering wheel controls
Lf audio sig (+)
Lf audio sig (-)
Logic
Lr audio sig (+)
Lr audio sig (-)
Lt audio sig (+)
Pnk
Radio
Radio antenna
Radio fuse 10a
Rear window antenna module
Rf audio sig (+)
Rf audio sig (-)
Right steering wheel controls
Rr audio sig (+)
Rr audio sig (-)
Rt audio sig (+)
S203 (in steering wheel controls harness, under left side of inflatable restraint steering wheel module, approximately 11 cm from c276)
Strng whl ctrl sig
Tan
Vehicle communication interface module (vcim) (center of dash, behind hvac control assembly)

8-Speaker System Wiring Diagram, Convertible (2 of 2) for Pontiac G6 GT 2006

List of elements for 8-Speaker System Wiring Diagram, Convertible (2 of 2) for Pontiac G6 GT 2006:

45

Amplifier mute
Antenna 12v sw sply vol
Audio amp fuse 13 25a
Audio amplifier (mounted below rear window shelf, in center of rear compartment)
Battery
G301 (on right rear of passenger compartment, under right rear seat back)
Ground
Hot at all times
Left front door tweeter speaker
Left front speaker assembly
Left rear door speaker
Left rear speaker
Left rear subwoofer speaker
Lf low lev audio sig (+)
Lf low lev audio sig (-)
Lf speaker out (+)
Lf speaker out (-)
Lf tweeter spkr out (+)
Lf tweeter spkr out (-)
Lr low lev audio sig (+)
Lr low lev audio sig (-)
Lr speaker out (-)
Lr sub spkr out (+)
Lr sub spkr out (-)
Nca
Pnk
Rear fuse block (left side of rear compartment, behind left rear wheel well)
Rf low lev audio sig (+)
Rf low lev audio sig (-)
Rf speaker out (+)
Rf speaker out (-)
Rf tweeter spkr out (+)
Rf tweeter spkr out (-)
Right front door tweeter speaker
Right front speaker assembly
Right rear door speaker
Right rear speaker
Right rear subwoofer speaker
Rr low lev audio sig (+)
Rr low lev audio sig (-)
Rr speaker out (+)
Rr speaker out (-)
Rr sub spkr out (+)
Rr sub spkr out (-)
Tan

8-Speaker System Wiring Diagram, Except Convertible (1 of 2) for Pontiac G6 GT 2006

List of elements for 8-Speaker System Wiring Diagram, Except Convertible (1 of 2) for Pontiac G6 GT 2006:

46

10 volt ref
A10
A11
A12
Amplifier mute
Antenna amplifier module (left rear of luggage compt)
Audio common
B10
B11
B12
Bare
Battery
Body control module (bcm) (under right side of center console, near dash)
Cell phone low ref
Cell phone voice sig
Coax
Computer data lines system
Digital radio receiver circuit
Drain wire
G201 (under center console, on front support bracket, next to g203)
Gmlan ser data
Ground
Hot at all times
Inflatable restraint steering wheel module coil (behind steering wheel, in steering column)
Left steering wheel controls
Lf audio sig (+)
Lf audio sig (-)
Logic
Lr audio sig (+)
Lr audio sig (-)
Lt audio sig (+)
Pnk
Radio
Radio antenna
Radio fuse 10a
Rear window antenna module
Rf audio sig (+)
Rf audio sig (-)
Right steering wheel controls
Rr audio sig (+)
Rr audio sig (-)
Rt audio sig (+)
S203 (in steering wheel controls harness, under left side of inflatable restraint steering wheel module, approximately 11 cm from c276)
Strng whl ctrl sig
Tan
Vehicle communication interface module (vcim) (center of dash, behind hvac control assembly)

8-Speaker System Wiring Diagram, Except Convertible (2 of 2) for Pontiac G6 GT 2006

List of elements for 8-Speaker System Wiring Diagram, Except Convertible (2 of 2) for Pontiac G6 GT 2006:

45

Amplifier mute
Antenna 12v sw sply vol
Audio amp fuse 13 25a
Audio amplifier (mounted below rear window shelf, in center of rear compartment)
Battery
G301 (on right rear of passenger compartment, under right rear seat back)
Ground
Hot at all times
Left front door speaker
Left front door tweeter speaker
Left rear speaker
Left rear speaker assembly
Left rear subwoofer speaker
Lf low lev audio sig (+)
Lf low lev audio sig (-)
Lf speaker out (+)
Lf speaker out (-)
Lf tweeter spkr out (+)
Lf tweeter spkr out (-)
Lr low lev audio sig (+)
Lr low lev audio sig (-)
Lr speaker out (-)
Lr sub spkr out (+)
Lr sub spkr out (-)
Nca
Pnk
Rear fuse block (left side of rear compartment, behind left rear wheel well)
Rf low lev audio sig (+)
Rf low lev audio sig (-)
Rf speaker out (+)
Rf speaker out (-)
Rf tweeter spkr out (+)
Rf tweeter spkr out (-)
Right front door speaker
Right front door tweeter speaker
Right rear speaker
Right rear speaker assembly
Right rear subwoofer speaker
Rr low lev audio sig (+)
Rr low lev audio sig (-)
Rr speaker out (+)
Rr speaker out (-)
Rr sub spkr out (+)
Rr sub spkr out (-)
Tan

Satellite Radio Wiring Diagram for Pontiac G6 GT 2006

List of elements for Satellite Radio Wiring Diagram for Pontiac G6 GT 2006:

22

(on right front of passenger compt, behind right front kick panel, between g304 and door) g305
Antenna sig
Audio common
Bare
Battery
Cell phone low ref
Cell phone voice sig
Coax
Computer data lines system
Digital radio antenna (mounted on roof, in front of rear window)
Digital radio receiver (in rear compt, attached to left rear wheel well, under trim)
Drain wire
Gmlan ser data
Ground
Hot at all times
Lt audio sig (+)
Power distribution system
Radio
Rear fuse block (left side of rear compartment, behind left rear wheel well)
Rke/xm dvd/ugd fuse 16 7.5a
Rt audio sig (+)
Vehicle communication interface module (vcim) (center of dash, behind hvac control assembly)

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Pontiac G6 GT 2006

List of elements for Shift Interlock Wiring Diagram for Pontiac G6 GT 2006:

15

(on left front of passenger compartment, in back of left front kick panel) g303
(on right front of passenger compartment, behind right front kick panel, between g304 & door) g305
5 volt reference
A/t shift lock control assembly
A/t shift lock control solenoid
Battery
Body control module (bcm) (under right side of center console, near dash)
Brake pedal position sensor (in right side of brake pedal bracket)
Brake pedal position sensor signal
Door lock fuse 15a
Ground
Hot at all times
Interior lights fuse 10a
Logic
Low reference

STARTING/CHARGING

Charging Wiring Diagram for Pontiac G6 GT 2006

List of elements for Charging Wiring Diagram for Pontiac G6 GT 2006:

26

(3.5l: left side of engine compt, in front of battery)
(not used)
2.4l/3.9l
3.5l
B+ s
Battery
Charge indicator
Computer data lines system
Ecm/pcm
Engine control module (ecm) (2.4l/3.9l) (2.4l/3.9l: left rear of engine compt)
G104 (on left side of engine compt, on core support, between left inflatable restraint front end sensor & g109)
G105 (on left rear side of engine compt, on engine transmission stud, below upper coolant hose)
Generator
Generator field duty cycle signal
Generator turn on signal
High speed gmlan serial data bus +
High speed gmlan serial data bus -
Ign
Instrument panel cluster (ipc)
Logic
Low speed gmlan serial data
Power distribution system
Powertrain control module (pcm) (3.5l)
Red
Starter solenoid
Tan

2.4L VIN B

2.4L VIN B, Starting Wiring Diagram for Pontiac G6 GT 2006

List of elements for 2.4L VIN B, Starting Wiring Diagram for Pontiac G6 GT 2006:

54

(in left side of engine compt)
(on left rear side of core support, between windshield washer fluid reservoir & g109) g101
(under right side of center console, near dash)
2.4l
3.9l
Acc
B10
Battery
Body control module (bcm)
C1 c2
C10
Charging circuit
Computer data lines system
D1 c4
D12 c1
Door lock lock/unlock signal
Door locks system
E11
Engine control module (ecm) (left rear of engine compt)
Exterior lights system
G104 (on left side of engine compt, on core support, between left inflatable restraint front end sensor & g109)
G105 (on left rear side of engine compt, on engine transmission stud, below upper coolant hose)
G109 (left front of engine compt, on left rear side of core support, between g101 & g104)
Hazard switch signal
High speed gmlan serial data bus +
High speed gmlan serial data bus -
Hood ajar switch (w/ rke) (in front of engine compt, on hood latch)
Hood ajar switch signal
Hot at all times
Ign 1
Ign sensor fuse 2a
Ignition 1
Ignition switch
Key in ignition switch
Logic
Nca
Off
Off/run crank voltage 5v ref
Pcm ign 1 fuse 16 10a
Pnk
Power distribution system
Red
Run
Run/crank relay 32
Run/crank relay coil control
Serial data
Start
Start relay 31
Starter rly coil ctrl
Starter solenoid
Strtr fuse 26 30a
Tan
Underhood fuse block
Underhood fuse block (in left side of engine compt)

3.5L VIN 8

3.5L VIN 8, Starting Wiring Diagram for Pontiac G6 GT 2006

List of elements for 3.5L VIN 8, Starting Wiring Diagram for Pontiac G6 GT 2006:

55

(in left side of engine compt)
(on left rear side of core support, between windshield washer fluid reservoir & g109) g101
(under right side of center console, near dash)
A3 c2
Acc
B10
Battery
Body control module (bcm)
C1 c2
C10
C4 d1
Charging circuit
Computer data lines system
D10 c1
D12 c1
Door lock lock/unlock signal
Door locks system
Ecm high speed gmlan serial data bus +
Ecm high speed gmlan serial data bus -
Exterior lights system
G104 (on left side of engine compt, on core support, between left inflatable restraint front end sensor & g109)
G105 (on left rear side of engine compt, on engine transmission stud, below upper coolant hose)
G109 (left front of engine compt, on left rear side of core support, between g101 & g104)
Hazard switch signal
High speed gmlan serial data bus +
High speed gmlan serial data bus -
Hood ajar switch (w/ rke) (in front of engine compt, on hood latch)
Hood ajar switch signal
Hot at all times
Ign 1 fuse 3 15a
Ign sensor fuse 2a
Ignition 1
Ignition switch
Key in ignition switch
Logic
Nca
Off
Off/run crank voltage 5v ref
Park/neutral position (pnp) switch (below master cylinder, on transmission)
Pnk
Power distribution system
Powertrain control module (pcm) (left side of engine compt, in front of battery)
Red
Run
Run/crank relay 32
Run/crank relay coil control
Serial data
Start
Start relay 31
Starter rly coil ctrl
Starter solenoid
Strtr fuse 26 30a
Tan
Underhood fuse block
Underhood fuse block (in left side of engine compt)

3.9L VIN 1

3.9L VIN 1, Starting Wiring Diagram for Pontiac G6 GT 2006

List of elements for 3.9L VIN 1, Starting Wiring Diagram for Pontiac G6 GT 2006:

54

(in left side of engine compt)
(on left rear side of core support, between windshield washer fluid reservoir & g109) g101
(under right side of center console, near dash)
2.4l
3.9l
Acc
B10
Battery
Body control module (bcm)
C1 c2
C10
Charging circuit
Computer data lines system
D1 c4
D12 c1
Door lock lock/unlock signal
Door locks system
E11
Engine control module (ecm) (left rear of engine compt)
Exterior lights system
G104 (on left side of engine compt, on core support, between left inflatable restraint front end sensor & g109)
G105 (on left rear side of engine compt, on engine transmission stud, below upper coolant hose)
G109 (left front of engine compt, on left rear side of core support, between g101 & g104)
Hazard switch signal
High speed gmlan serial data bus +
High speed gmlan serial data bus -
Hood ajar switch (w/ rke) (in front of engine compt, on hood latch)
Hood ajar switch signal
Hot at all times
Ign 1
Ign sensor fuse 2a
Ignition 1
Ignition switch
Key in ignition switch
Logic
Nca
Off
Off/run crank voltage 5v ref
Pcm ign 1 fuse 16 10a
Pnk
Power distribution system
Red
Run
Run/crank relay 32
Run/crank relay coil control
Serial data
Start
Start relay 31
Starter rly coil ctrl
Starter solenoid
Strtr fuse 26 30a
Tan
Underhood fuse block
Underhood fuse block (in left side of engine compt)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 3) for Pontiac G6 GT 2006

List of elements for Supplemental Restraints Wiring Diagram (1 of 3) for Pontiac G6 GT 2006:

39

(on right front of passenger compt, behind right front kick panel, forward of g305) g304
(or 2135)
(or 2136)
(or 2137)
(or 2138)
(part of seat belt buckle) left seat belt switch
Airbag (batt) fuse 10a
Airbag (ign) fuse 10a
Body control module (bcm) (under right side of center console, near dash)
Case ground
Computer data lines system
D11
Ground
High (or low) ctrl
High control
Hot at all times
Hot in run or start
Ignition 1
Inflatable restraint sensing & diagnostic module (sdm) (under center console)
L seat belt sw sig
Left front inflatable restraint seat belt pretensioner (in base of left "b" pillar)
Left inflatable restraint front end sensor (front of vehicle, rear of front fascia, on left side of upper core support)
Left inflatable restraint side impact sensor (sis) (in left door)
Low (or high) ctrl
Low control
Low ref
Nca
Pnk
Pps signal
R seat belt sw sig
Right front inflatable restraint seat belt pretensioner (in base of right "b" pillar)
Right inflatable restraint front end sensor (front of vehicle, rear of front fascia, on right side of upper core support)
Right inflatable restraint side impact sensor (sis) (in right door)
Right seat belt switch
Serial data
Shorting bar
Signal
Tan
Voltage

Supplemental Restraints Wiring Diagram (2 of 3) for Pontiac G6 GT 2006

List of elements for Supplemental Restraints Wiring Diagram (2 of 3) for Pontiac G6 GT 2006:

26

(sdm)
A c1
Air bag indicator
B c2
Batt
Body control module (bcm) (under right side of center console, near dash)
Computer data lines system
Inflatable restraint i/p module (right side of dash)
Instrument panel cluster
Left front inflatable restraint side impact module
Left inflatable restraint roof rail module (inside left "c" pillar)
Logic
Nca
Pnk
Right front inflatable restraint side impact module
Right inflatable restraint roof rail module (inside right "c" pillar)
Serial data
Shorting bar
Stage 1
Stage 2
Tan
Vehicle communication interface module (center of dash, behind hvac control assembly)
W/ roof side inflatable restraint
W/ vehicle communications
W/o roof side inflatable restraint
W/o vehicle communications

Supplemental Restraints Wiring Diagram (3 of 3) for Pontiac G6 GT 2006

List of elements for Supplemental Restraints Wiring Diagram (3 of 3) for Pontiac G6 GT 2006:

37

B10
Battery b+
Body control module (bcm) (under right side of center console, near dash)
Case ground
Front passenger
G203 (under center console, on right side of front support bracket, next to g201)
G304 (on right front of passenger compt, behind right front kick panel, forward of g305)
Ground
Hot in run or start
Humidity sensor
Ignition 1
Ignition 1 voltage
Illumination
Ind
Inflatable restraint front passenger presence system (pps) module (under front passenger's seat)
Inflatable restraint front passenger presence system (pps) sensor
Inflatable restraint passenger air bag on/off indicator
Inflatable restraint steering wheel module (in center of steering wheel)
Inflatable restraint steering wheel module coil (behind steering wheel, in steering column)
Logic
Mass & position
Off ind
On ind
Pass air bag off ind
Pass air bag on ind
Pass seat belt ind
Pnk
Power ind
Pps signal
Red
Run/ crank fuse 2a
Shorting bar
Signal
Stage 1
Stage 2
Tan
Temp sensor

TRANSMISSION

2.4L VIN B

2.4L VIN B, A/T Wiring Diagram (1 of 2) for Pontiac G6 GT 2006

List of elements for 2.4L VIN B, A/T Wiring Diagram (1 of 2) for Pontiac G6 GT 2006:

35

(left rear of engine compt) engine control module (ecm)
1-2 shift sol
2-3 shift sol
Acc
Battery
Computer data lines system
Exterior lights system
G105 (on left rear side of engine compt, on engine transmission stud, below upper coolant hose)
Gmlan data
Ground
Hi crtl
Hi sig
High sig
Ign 1
Instrument cluster
Logic
Low ref
Low sig
Mil crtl
Park/neutral position switch (below master cylinder, on transmission)
Pnk
Service engine soon indicator
Stop lamp
Sw sig a
Sw sig b
Sw sig c
Sw sig p
Tan
Tcc pwm sol
Tcc rel sw sig
Tft sens sig
Transmission control module (left rear of engine compt, near strut tower)
Vehicle speed sensor (right side of transmission, near right axle shaft)
Vss hi sig
Vss lo sig

2.4L VIN B, A/T Wiring Diagram (2 of 2) for Pontiac G6 GT 2006

List of elements for 2.4L VIN B, A/T Wiring Diagram (2 of 2) for Pontiac G6 GT 2006:

29

(left front of engine compt, on left rear side of core support, between g101 & g104) g109
(not used)
1-2 shift solenoid (1-2 ss) valve
2-3 shift solenoid (2-3 ss) valve
Acc voltage
Automatic transmission
Automatic transmission fluid temperature (tft) sensor
Automatic transmission input shaft speed (at iss) sensor
Body control module (bcm) (under right side of center console, near dash)
C10
Computer data lines system
Gmlan data +
Gmlan data -
Hot at all times
Logic
Manifold pressure switch
Pnk
Pressure control (pc) solenoid valve
Red
Red a
Rly coil ctrl
Run/ crank relay 32
S103
Tan
Tcm (batt) fuse 10a
Torque converter clutch (tcc) release switch
Torque converter clutch pulse width modulation (tcc pwm) solenoid valve
Trans fuse 4 10a
Underhood fuse block (in left side of engine compt)

3.5L VIN 8

3.5L VIN 8, A/T Wiring Diagram (1 of 2) for Pontiac G6 GT 2006

List of elements for 3.5L VIN 8, A/T Wiring Diagram (1 of 2) for Pontiac G6 GT 2006:

60

(in fuel injector harness, on main branch between fuel injector 3 breakout &
1-2 shift sol
2-3 shift sol
A/t sensor hi
A/t sensor lo
Automatic transmission
Automatic transmission fluid pressure manual valve position switch
Automatic transmission fluid temperature sensor
Automatic transmission input shaft speed sensor
Battery in
Computer data lines system
Ect sensor in
Engine coolant temperature sensor (mounted in rear cylinder head, below coolant reservoir)
Etc fuse 15a
Exterior lights system
Fuel injector 4 breakout, approximately 3 cm (1.2 in) from fuel injector 3 breakout)
G105 (on left rear side of engine compartment, on engine transmission stud, below upper coolant hose)
Gmlan data
Gnd
Hot at all times
Hot in run or start
Hot with powertrain relay energized
Hot with run/crank relay energized
Ignition (1) in
Instrument cluster
Logic
Low ref
Mil ctrl
Pc sol hi
Pc sol lo
Pcm fuse 13 10a
Pcm ign1 fuse 10a
Pnk
Powertrain control module (left side of engine compt, in front of battery)
Pressure control sol
Red
Rev,d,2,1
S103
S106
Serial data
Service engine soon indicator
Stop lp sw
Tan
Tap sw sig
Tcc pwm sol
Tcc release
Tcc release in
Tft sensor gnd
Tft sensor in
Tr sw in-a
Tr sw in-b
Tr sw in-c
Tr sw in-p
Trans fuse 4 10a
Trans range b
Trans range c
Underhood fuse block (in left side of engine compt)
Vehicle speed sensor (right side of transmission, near right axle shaft)
Vss hi (signal)
Vss lo (ground)

3.5L VIN 8, A/T Wiring Diagram (2 of 2) for Pontiac G6 GT 2006

List of elements for 3.5L VIN 8, A/T Wiring Diagram (2 of 2) for Pontiac G6 GT 2006:

29

(in right side of brake pedal bracket) brake pedal position sensor
(under center console, attached to a/t shift lever)
5v ref
A/t shift lock control solenoid
Accelerator pedal position (app) sensor (attached to accelerator pedal)
App sens 1
App sens 2
Body control module (bcm) (under right side of center console, near dash)
Computer data lines system
G105 (on left rear side of engine compt, on engine transmission stud, below upper coolant hose)
G303 (on left front of passenger compartment, in back of left front kick panel)
Gmlan data +
Gmlan data -
Hot in run or start
Ignition 1
Logic
Low ref
Park/neutral position switch (below master cylinder, on transmission)
Pnk
Power distribution system
Run/ crank fuse 2a
Serial data
Sig position sens brake pedal
Stop lp sw
Tan
Tap enable sig
Tap up/ tap down switch
Throttle actuator control (tac) module (left side of engine compt, on throttle assembly)
Voltage serial data

3.9L VIN 1

3.9L VIN 1, A/T Wiring Diagram (1 of 2) for Pontiac G6 GT 2006

List of elements for 3.9L VIN 1, A/T Wiring Diagram (1 of 2) for Pontiac G6 GT 2006:

34

1-2 shift sol
2-3 shift sol
Acc
Battery
Computer data lines system
Engine control module (ecm) (left rear of engine compt)
Exterior lights system
G105 (on left rear side of engine compt, on engine transmission stud, below upper coolant hose)
Gmlan data
Ground
Hi crtl
Hi sig
High sig
Ign 1
Instrument cluster
Logic
Low ref
Low sig
Mil crtl
Pnk
Service engine soon indicator
Stop lamp
Sw sig a
Sw sig b
Sw sig c
Sw sig p
Tan
Tcc pwm sol
Tcc rel sw sig
Tft sens sig
Transmission control module (left rear of engine compt, near strut tower)
Vehicle speed sensor (right side of transmission, near right axle shaft)
Vss hi sig
Vss lo sig

3.9L VIN 1, A/T Wiring Diagram (2 of 2) for Pontiac G6 GT 2006

List of elements for 3.9L VIN 1, A/T Wiring Diagram (2 of 2) for Pontiac G6 GT 2006:

29

(left front of engine compt, on left rear side of core support, between g101 & g104) g109
(on left rear side of engine compt, on engine transmission stud, below upper coolant hose) g105
1-2 shift solenoid (1-2 ss) valve
2-3 shift solenoid (2-3 ss) valve
Acc voltage
Automatic transmission
Automatic transmission fluid temperature (tft) sensor
Automatic transmission input shaft speed (at iss) sensor
Body control module (bcm) (under right side of center console, near dash)
C10
Computer data lines system
Gmlan data +
Gmlan data -
Hot at all times
Internal mode switch (ims)
Logic
Pnk
Pressure control (pc) solenoid valve
Red
Red a
Rly coil ctrl
Run/ crank relay 32
S103
Tan
Tcm fuse 42 10a
Torque converter clutch (tcc) release switch
Torque converter clutch pulse width modulation (tcc pwm) solenoid valve
Trans fuse 4 10a
Underhood fuse block (in left side of engine compt)

TRUNK, TAILGATE, FUEL DOOR

Trunk Release Wiring Diagram for Pontiac G6 GT 2006

List of elements for Trunk Release Wiring Diagram for Pontiac G6 GT 2006:

29

Ajar
B10
Body control module (bcm) (under right side of center console, near dash)
Computer data lines system
E10
F10
G302 (on left rear of passenger compt,
G302 (on left rear of passenger compt, under left rear seat back, towards door)
G303 (on left front of passenger compt, in back of left front kick panel)
Hot at all times
Interior lights system
Interior rear compartment lid release switch
Lo spd gmlan ser data
Logic
Radio
Rear compartment lid cylinder theft deterrent switch
Rear compartment lid latch (mounted to rear center of compt lid)
Rear compt lid ajar sw
Rear fuse block (left side of rear compt, behind left rear wheel well)
Remote control door lock receiver (rcdlr) (left rear of luggage compt)
Serial data
Tan
Trunk ajar
Trunk fuse 22 10a
Trunk key sw sig
Trunk rel rly ctrl
Trunk relay
Trunk release sw sply
Under left rear seat back, towards door)

WARNING SYSTEMS

Warning Systems Wiring Diagram for Pontiac G6 GT 2006

List of elements for Warning Systems Wiring Diagram for Pontiac G6 GT 2006:

49

(under center console)
5 volt ref
A3 c4
Acc
Ajar
Auto
Body control module (bcm) (under right side of center console, near dash)
Chime
Computer data lines system
D12
Driver door latch assembly (in rear of driver door)
G201 (under center console, on front support bracket, next to g203)
G301 (on right rear of passenger compartment, under right rear seat back)
Ground distribution system
Head
Hot at all times
Ibcm 1 fuse 20 30a
Ign
Ignition switch
Inflatable restraint passenger air bag on/off indicator
Inflatable restraint sensing & diagnostic module (sdm)
Instrument panel cluster (ipc)
Key-in ignition switch
Left rear door latch assembly (in rear of left rear door)
Left seat belt sw
Left seat belt switch (part of seat belt buckle)
Lf door ajar switch sig
Logic
Low ref
Low spd gmlan serial data
Low spd gmlan serial data bus
Low speed gmlan serial data
Nca
Off
Off/run/ crank voltage
Park
Park lamp switch sig
Pass door ajar switch sig
Pass seat belt ind
Passenger door latch assembly (in rear of passenger door)
Pnk
Right rear door latch assembly (in rear of right rear door)
Right seat belt sw
Right seat belt switch
Run
Seat belt ind
Start
Turn signal/ multifunction switch
Underhood fuse block (in left side of engine compt)

WIPER/WASHER

Wiper/Washer Wiring Diagram for Pontiac G6 GT 2006

List of elements for Wiper/Washer Wiring Diagram for Pontiac G6 GT 2006:

41

(on left rear side of core support, between windshield washer fluid reservoir & g109)
Accessory relay
Accessory relay control
B10
Body control module (bcm) (under right side of center console, near dash)
C10
C12
Computer data lines system
Computer data lines system
Delay switch
Display
G101
G109 (left front of engine compartment, on left rear side of core support, between g101 & g104)
High
Hot at all times
Int
Logic
Low
Low speed gmlan serial data
Low speed washer fluid
Mist
Off
Park switch
Radio
Underhood fuse block (in left side of engine compt)
Washer switch
Windshield washer fluid level sig
Windshield washer fluid level switch (right side of engine compt, in lower portion of windshield washer fluid reservoir)
Windshield washer fluid pump (in lower portion of windshield washer fluid reservoir)
Windshield washer pump control
Windshield wiper motor assembly (in cowl panel, below air inlet screen)
Windshield wiper motor park switch signal
Windshield wiper switch signal 1
Windshield wiper switch signal 2
Windshield wiper/washer switch
Wiper 1 relay 39
Wiper 2 relay 40
Wiper diode
Wiper fuse 14 25a
Wiper sw fuse 10a
Wiper switch