TRANSMISSION – Pontiac G6 GT 2006 – SYSTEM WIRING DIAGRAMS

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:

• (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:

• (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:

• (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:

• (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:

• 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:

• (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)