All Wiring Diagrams for Pontiac Grand Prix 2008

AIR CONDITIONING

3.8L VIN 2

3.8L VIN 2, Automatic A/C Wiring Diagram (1 of 2) for Pontiac Grand Prix 2008

List of elements for 3.8L VIN 2, Automatic A/C Wiring Diagram (1 of 2) for Pontiac Grand Prix 2008:

• (behind right headlight on frame) g100
• (lower right front of engine, on transaxle stud, near starter) g113
• (on front of a/c compressor) a/c compressor clutch
• (pzev) j104
• A/c clu diode
• A/c clutch fuse 13 10a
• A/c comp relay
• A/c request ind
• A/c request switch
• A18
• A19
• Auto
• Battery
• Blower motor sw
• C18
• C19
• Class 2 serial
• Computer data lines system interior lights system
• Defogger on ind
• Display
• Driver heated seat high ind
• Driver heated seat low ind
• Driver heated seat switch
• Driver temperature down control
• Driver temperature up control
• E10
• Fan 1 fuse 29 30a
• Fan 1 relay
• Fan 2 fuse 32 30a
• Fan 2 relay
• Fan 3 relay
• Front passenger heated seat high ind
• Front passenger heated seat low ind
• Front passenger heated seat switch
• G202 (at base of steering column)
• Ground
• High
• Hot at all times
• Hot w/ ign 1 relay energized
• Hvac control module
• Ign
• Illum
• Ind
• J211
• K14
• K15
• K18
• K19
• L14
• Left air temperature actuator (lower left side of hvac module)
• Lf air temp a
• Lf air temp b
• Logic
• Low
• Low ref
• Lower left air temperature sensor (lower center of hvac module)
• Lower right air temperature sensor (lower center of hvac module)
• M14
• M15
• M18
• M19
• Mode actuator (right center of hvac module)
• Mode dr ctrl a
• Mode dr ctrl b
• Mode switch
• Off
• Pass
• Passenger temperature down control
• Passenger temperature up control
• Pnk
• Rear defogger switch
• Recirculation
• Recirculation a
• Recirculation actuator (right side of hvac module)
• Recirculation b
• Recirculation switch
• Rh air temp a
• Rh air temp b
• Right air temperature actuator (right side of hvac module)
• Sensor sig
• Speed ctrl
• Tan
• Underhood fuse block (mounted to right strut tower)

3.8L VIN 2, Automatic A/C Wiring Diagram (2 of 2) for Pontiac Grand Prix 2008

List of elements for 3.8L VIN 2, Automatic A/C Wiring Diagram (2 of 2) for Pontiac Grand Prix 2008:

• 5v reference
• A/c comp clutch
• A/c press signal
• A/c refrigerant pressure sensor (on left side of engine compt, on accumulator)
• Batt main 4 fuse 30 30a
• Battery
• Blower motor (behind right side of dash, in hvac module)
• Blower motor control module (lower right side of hvac module)
• Class 2 serial
• Class 2 serial data
• Computer data lines system
• Coolant ind
• D11
• Display fuse 18 10a
• Ect sens sig
• Engine coolant temperature (ect) sensor (left rear of engine)
• G200 (behind radio)
• G202 (at base of steering column)
• Gnd
• Headlights system
• High spd cooling
• Hot at all times
• Hot w/ ign 1 relay energized
• Hvac fuse 10a
• I/p fuse block (behind right side of dash, in glove box opening)
• Ign
• Inside air temperature sensor
• Instrument panel cluster (ipc)
• J211
• J213
• Left engine cooling fan (on left side of radiator)
• Logic
• Low ref
• Low spd cooling
• Pnk
• Powertrain control module (pcm) (left front side of engine compt, in air cleaner assembly)
• Red
• Right engine cooling fan (on right b
• Serial data
• Speed ctrl
• Sunload sensor assembly (top of dash)
• Tan
• Underhood fuse block (mounted to right strut tower)
• Upper left air temperature sensor (upper left side of hvac unit)
• Upper right air temperature sensor (upper left side of hvac unit)

3.8L VIN 2, Compressor Wiring Diagram for Pontiac Grand Prix 2008

List of elements for 3.8L VIN 2, Compressor Wiring Diagram for Pontiac Grand Prix 2008:

• (clipped to knee-bolster panel, to right of data link connector) jx205
• (pzev) j104
• 5 volt ref
• A/c clu diode
• A/c clutch fuse 30 10a
• A/c comp control
• A/c comp relay
• A/c compressor clutch (on front of a/c compressor)
• A/c press signal
• A/c refrigerant pressure sensor (on left side of engine compt, on accumulator)
• A/c request ind
• A/c request switch
• Automatic a/c
• Battery
• G113 (lower right front of engine, on transaxle stud, near starter)
• G202 (at base of steering column)
• Gnd
• Hot at all times
• Hot w/ ign 1 relay energized
• Hvac class 2
• Hvac control module
• Hvac fuse 10a
• I/p fuse block (behind right side of dash, in glove box opening)
• Ign
• J211
• Logic
• Low ref
• Manual a/c
• Pcm class 2
• Powertrain control module (pcm) (left front side of engine compt, in air cleaner assembly)
• Underhood fuse block (mounted to right strut tower)

3.8L VIN 2, Manual A/C Wiring Diagram for Pontiac Grand Prix 2008

List of elements for 3.8L VIN 2, Manual A/C Wiring Diagram for Pontiac Grand Prix 2008:

• (on front of a/c compressor) a/c compressor clutch
• 5v reference
• A/c clu diode
• A/c clutch fuse 10a
• A/c comp clutch
• A/c comp relay
• A/c press signal
• A/c refrigerant pressure sensor (on left side of engine compt, on accumulator)
• A/c request ind
• A/c request switch
• A10
• A11
• A12
• A18
• A19
• Air temp a
• Air temp b
• Air temperature actuator
• B10
• B11
• B12
• Batt main 4 fuse 30 30a
• Battery
• Blower motor (behind right side of dash, in hvac module)
• Blower motor control module (lower right side hvac module)
• Blower motor sw
• C18
• C19
• Class 2 serial
• Class 2 serial data
• Computer data lines system
• Coolant ind
• Defogger on ind
• Display fuse 18 10a
• Driver heated seat high ind
• Driver heated seat low ind
• Driver heated seat switch
• E10
• Ect sens sig
• Engine coolant temperature (ect) sensor (left rear of engine)
• Fan 1 fuse 29 30a
• Fan 1 relay
• Fan 2 fuse 30a
• Fan 2 relay
• Fan 3 relay
• Front passenger heated seat high ind
• Front passenger heated seat low ind
• Front passenger heated seat switch
• G100 (behind right headlight on frame)
• G113 (lower right front of engine, on transaxle stud, near starter)
• G200 (behind radio)
• G202 (at base of steering column)
• Gnd
• Ground
• High
• High spd cooling
• Hot at all times
• Hot w/ ign 1 relay energized
• Hvac control module
• Hvac fuse 10a
• I/p fuse block (behind right side of dash, in glove box opening)
• Ign
• Ignition 1
• Illum
• Ind
• Instrument panel cluster (ipc)
• Interior lights system
• J211
• J213
• K14
• K15
• K18
• K19
• L14
• Left engine cooling fan (on left side of radiator)
• Logic
• Low
• Low ref
• Low spd cooling
• M14
• M15
• M18
• M19
• Mode actuator (right center of hvac module)
• Mode dr ctrl a
• Mode dr ctrl b
• Mode switch
• Off
• Pnk
• Powertrain control module (pcm) (left front side of engine compt, in air cleaner assembly)
• Rear defogger switch
• Recirculation
• Recirculation a
• Recirculation actuator (right side of hvac module)
• Recirculation b
• Recirculation switch
• Red
• Right engine cooling fan (on right side of radiator)
• Serial data
• Speed ctrl
• Tan
• Temperature control sw
• Underhood fuse block (mounted to right strut tower)

5.3L VIN C

5.3L VIN C, Automatic A/C Wiring Diagram (1 of 2) for Pontiac Grand Prix 2008

List of elements for 5.3L VIN C, Automatic A/C Wiring Diagram (1 of 2) for Pontiac Grand Prix 2008:

• (on front of a/c compressor) a/c compressor clutch
• 87a
• A/c cmprsr fuse 10a
• A/c cmprsr relay
• A/c request ind
• A/c request switch
• Auto
• Battery
• Blower motor sw
• Class 2 serial
• Computer data lines system interior lights system
• Defogger on ind
• Display
• Driver heated seat high ind
• Driver heated seat low ind
• Driver heated seat switch
• Driver temperature down control
• Driver temperature up control
• Emissions 2 fuse 15a
• Fan 1 fuse 30a
• Fan 1 relay
• Fan 2 fuse 30a
• Fan 2 relay
• Fan 3 relay
• Front passenger heated seat high ind
• Front passenger heated seat low ind
• Front passenger heated seat switch
• G112 (left front of engine compt, near transmission)
• G202 (at base of steering column)
• Ground
• High
• Hot at all times
• Hot w/ pwr/trn relay energized
• Hvac control module
• Ign
• Illum
• Ind
• J211
• Left air temperature actuator (lower left side of hvac module)
• Lf air temp a
• Lf air temp b
• Logic
• Low
• Low ref
• Lower left air temperature sensor (lower center of hvac module)
• Lower right air temperature sensor (lower center of hvac module)
• Mode actuator (right center of hvac module)
• Mode dr ctrl a
• Mode dr ctrl b
• Mode switch
• Off
• Pass
• Passenger temperature down control
• Passenger temperature up control
• Pnk
• Rear defogger switch
• Recirculation
• Recirculation a
• Recirculation actuator (right side of hvac module)
• Recirculation b
• Recirculation switch
• Rh air temp a
• Rh air temp b
• Right air temperature actuator (right side of hvac module)
• Sensor sig
• Speed ctrl
• Tan
• Underhood fuse block (mounted to right strut tower)

5.3L VIN C, Automatic A/C Wiring Diagram (2 of 2) for Pontiac Grand Prix 2008

List of elements for 5.3L VIN C, Automatic A/C Wiring Diagram (2 of 2) for Pontiac Grand Prix 2008:

• 5v reference
• A/c comp clutch
• A/c press signal
• A/c refrigerant pressure sensor (on left side of engine compt, on accumulator)
• Batt 4 fuse 30a
• Battery
• Blower motor (behind right side of dash, in hvac module)
• Blower motor control processor (lower right side hvac module)
• Class 2 serial
• Class 2 serial data
• Compass fuse 10a
• Computer data lines system
• Coolant ind
• D11
• Ect sens sig
• Engine control module (ecm)
• Engine coolant temperature (ect) sensor (left front side of engine)
• G100 (behind right headlight on frame)
• G200 (behind radio)
• G202 (at base of steering column)
• Gnd
• Headlights system
• High spd cooling
• Hot at all times
• Hot w/ ign main pcb relay energized
• Hvac fuse 10a
• I/p fuse block (behind right side of dash, in glove box opening)
• Ign
• Inside air temperature sensor
• Instrument panel cluster (ipc)
• J123
• J211
• J213 (i/p harness, 5 cm from breakout to data link connector)
• Left engine cooling fan (on left side of radiator)
• Logic
• Low ref
• Low spd cooling
• Pnk
• Red
• Right engine cooling fan (on right b
• Serial data
• Speed ctrl
• Sunload sensor assembly (top of dash)
• Tan
• Underhood fuse block (mounted to right strut tower)
• Upper left air temperature sensor (upper left side of hvac unit)
• Upper right air temperature sensor (upper left side of hvac unit)

5.3L VIN C, Compressor Wiring Diagram for Pontiac Grand Prix 2008

List of elements for 5.3L VIN C, Compressor Wiring Diagram for Pontiac Grand Prix 2008:

• (clipped to knee-bolster panel, to right of data link connector) jx205
• 5v reference
• A/c cmprsr fuse 10a
• A/c cmprsr relay
• A/c comp clutch
• A/c compressor clutch (on front of a/c compressor)
• A/c press signal
• A/c refrigerant pressure sensor (on left side of engine compt, on accumulator)
• A/c request ind
• A/c request switch
• Automatic a/c
• Battery
• Class 2 serial
• Emissions 2 fuse 15a
• Engine control module (ecm)
• G112 (left front of engine compt, near transmission)
• G202 (at base of steering column)
• Gnd
• Hot at all times
• Hot w/ pwr/trn relay energized
• Hvac class 2
• Hvac control module
• Hvac fuse 10a
• I/p fuse block (behind right side of dash, in glove box opening)
• Ign
• J211
• Logic
• Low ref
• Manual a/c
• Underhood fuse block (mounted to right strut tower)

5.3L VIN C, Manual A/C Wiring Diagram for Pontiac Grand Prix 2008

List of elements for 5.3L VIN C, Manual A/C Wiring Diagram for Pontiac Grand Prix 2008:

• (on front of a/c compressor) a/c compressor clutch
• 5v reference
• 87a
• A/c cmprsr fuse 10a
• A/c cmprsr relay
• A/c comp clutch
• A/c press signal
• A/c refrigerant pressure sensor (on left side of engine compt, on accumulator)
• A/c request ind
• A/c request switch
• A10
• A11
• A12
• Air temp a
• Air temp b
• Air temperature actuator
• B10
• B11
• B12
• Batt 4 fuse 30a
• Battery
• Blower motor (behind right side of dash, in hvac module)
• Blower motor control module (lower right side hvac module)
• Blower motor sw
• Class 2 serial
• Class 2 serial data
• Computer data lines system
• Coolant ind
• Defogger on ind
• Driver heated seat high ind
• Driver heated seat low ind
• Driver heated seat switch
• Ect sens sig
• Emiss- ions 2 fuse 15a
• Engine control module (ecm)
• Engine coolant temperature (ect) sensor (left front side of engine)
• Fan 1 fuse 30a
• Fan 1 relay
• Fan 2 fuse 30a
• Fan 2 relay
• Fan 3 relay
• Front passenger heated seat high ind
• Front passenger heated seat low ind
• Front passenger heated seat switch
• G100 (behind right headlight on frame)
• G112 (left front of engine compt, near transmission)
• G200 (behind radio)
• G202 (at base of steering column)
• Gnd
• Ground
• High
• High spd cooling
• Hot at all times
• Hot w/ ign main pcb energized
• Hot w/ pwr/trn relay energized
• Hvac control module
• Hvac fuse 10a
• I/p fuse block (behind right side of dash, in glove box opening)
• Ign
• Ignition 1
• Illum
• Ind
• Instrument panel cluster (ipc)
• Interior lights system
• J123
• J211
• J213
• Left engine cooling fan (on left side of radiator)
• Logic
• Low
• Low ref
• Low spd cooling
• Mode actuator (right center of hvac module)
• Mode dr ctrl a
• Mode dr ctrl b
• Mode switch
• Off
• Pnk
• Rear defogger switch
• Recirculation
• Recirculation a
• Recirculation actuator (right side of hvac module)
• Recirculation b
• Recirculation switch
• Red
• Right engine cooling fan (on right side of radiator)
• Serial data
• Speed ctrl
• Tan
• Temperature control sw
• Underhood fuse block (mounted to right strut tower)

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram (1 of 2) for Pontiac Grand Prix 2008

List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Pontiac Grand Prix 2008:

• (3.8l)
• (3.8l: engine harness, 6.5 cm from breakout to brake fluid pressure sensor) (5.3l: engine harness, 7 cm from breakout to brake fluid pressure sensor)
• (5.3l)
• 3.8l
• 5 volt ref
• 5.3l
• A9 x1
• Abs fuse 23 fuse 10a
• Abs mtr fuse 31 fuse 40a
• Abs sol fuse 19 fuse 25a
• Abs/tcs
• Battery
• Brake pressure modulator valve (bpmv)
• Bus +
• Bus -
• C2 x4
• Delivered torque
• Electronic brake control module (ebcm) (left side of engine compt, part of brake pressure modulator valve)
• Electronic power steering system
• G115 (3.8l: lower left front of engine) (5.8l: left rear of engine)
• Gnd
• Ground
• Hot at all times
• Hot in run or start
• Ignition
• J107
• J125 (5.3l)
• Lateral acc sig
• Lf whl spd
• Lr whl spd
• Pnk
• Pump motor
• Pump motor control
• Red
• Req torque
• Rf whl spd
• Rr whl spd
• Sens sig
• Stop lamp sw
• Tan
• Underhood fuse block (mounted to right strut tower)
• Variable effort
• W/ active brake control
• W/o active brake control
• X1 f2
• X1 k1
• X4 h5
• Yaw rate sens

Anti-lock Brakes Wiring Diagram (2 of 2) for Pontiac Grand Prix 2008

List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Pontiac Grand Prix 2008:

• (3.8l)
• (3.8l: left front side of engine compt, in air cleaner assembly) (5.3l: left side of engine compt, inside air cleaner assembly) powertrain control module engine control module
• (5.3l)
• (at left rear of passenger compt) (w/ active brake control) yaw & lateral acceleration sensor
• (behind radio) g200
• (under left side of dash, right of steering column)
• 10 volt ref
• 3.8l
• 5 volt ref
• 5.3l
• Abs ind
• Bcm class 2
• Body control module (behind left side of dash, left of steering column)
• Brake fluid pressure sensor (w/ active brake control)
• Brake pedal position sensor (under left side of dash)
• Bus+
• Bus-
• Class 2
• Data link connector (dlc)
• Delivered torque
• Display
• Driver information center (dic)
• Eng speed sig
• Gnd
• Ign
• Ign 1 volt
• Instrument panel cluster (ipc)
• Interior lights system
• Ipc serial data
• J216 (i/p harness, 14 cm from pass-through to brake fluid level switch)
• J231
• Jx205 (clipped to knee-bolster panel, to right of data link connector)
• Lateral
• Left front wheel speed sensor (wss) (on left front bearing & hub assembly)
• Left rear wheel speed sensor (wss) (on left rear bearing & hub assembly)
• Logic
• Low ref
• Nca
• Pnk
• Red
• Requested torque
• Right front wheel speed sensor (wss) (on right front bearing & hub assembly)
• Right rear wheel speed sensor (wss) (on right rear bearing & hub assembly)
• Steering angle sensor (w/ active brake control) (in steering column)
• Stop lamp sw
• Stop lamp sw sig
• Tan
• Traction control switch
• Traction ctrl sw sig
• Traction off ind
• Trip computer
• W/o active brake control
• Yaw rate sens sig
• Yaw rate sens test

ANTI-THEFT

Forced Entry Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Forced Entry Wiring Diagram for Pontiac Grand Prix 2008:

• (3.8l)
• (5.3l)
• (body harness, below right front passenger seat, 26 cm from second breakout to g301) j315
• (body harness, below right side of front passenger seat, 29 cm from second breakout to x311)
• (center rear of roof) (if equipped) rear window radio antenna
• (left front door sill) g301
• A5 x2
• Ajar
• Ajar sw sig
• Batt pos volt
• Bcm class 2
• Body control module (bcm) (behind left side of dash, left of steering column)
• C11
• C4 x2
• Coax
• Computer data lines system
• Display
• Door lock actuator
• Door lock ajar indicator switch
• Door lock cylinder switch
• Door lock open indicator switch
• Dr ajar sw sig
• Dr lk/ trunk fuse 15a
• Dr open sw sig
• Driver door lock
• Driver door lock switch
• Driver information center (dic)
• G101 (left side of front end upper tie bar, near headlamp)
• G202 (at base of steering column)
• G301 (left front door sill)
• G302 (right front door sill)
• Ground
• Headlights system exterior lights system
• Hi beam relay
• Hood ajar switch (behind front fascia)
• Horn rly ctrl
• Horns system
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• Interior lights system
• J110
• J211
• J301 (w/ digital radio)
• J303
• J314
• J406
• J416
• J501
• J502
• J604
• J605
• Lamp rly ctrl
• Left rear door lock
• Lid ajar sw
• Lock
• Lock ctrl
• Lock sig
• Logic
• Nca
• Open
• Option
• Passenger door lock
• Passenger door lock switch
• Pnk
• Rear compartment lid latch (in rear compt lid)
• Remote control door lock receiver (rcdlr)
• Rfa/mod fuse 10a
• Right rear door lock
• Scrty ind ctrl
• Serial data
• Set/ reset
• Tan
• Theft deterrent alarm
• Trip computer serial data class 2
• Trunk release
• Trunk, tailgate, fuel doors system
• Underhood fuse block (mounted to right strut tower)
• Unlock
• Unlock ctrl
• Unlock sig
• X3 c12

Pass-Key Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Pass-Key Wiring Diagram for Pontiac Grand Prix 2008:

• (behind left side of dash, left of steering column) body control module (bcm)
• 3.8l
• 5.3l
• Bcm class 2 serial data
• Computer data lines system
• Display
• Dr lk/ trunk fuse 15a
• Driver information center (dic)
• G202 (at base of steering column)
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• Ignition key
• J211
• Logic
• Pcm class 2 serial data
• Powertrain control module (3.8l) engine control module (5.3l) (3.8l: left front side of engine compt, in air cleaner assembly) (5.3l: left side of engine compt, inside air cleaner assembly)
• Reader/ exciter
• Reference
• Theft deterrent exciter module (part of ignition key cylinder)
• Transponder
• Trip computer class 2 serial data
• Voltage

BODY CONTROL MODULES

Body Control Modules Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Body Control Modules Wiring Diagram for Pontiac Grand Prix 2008:

• (behind left side of dash, left of steering column) body control module (bcm)
• (below dash, on right side of steering column, on steering column support)
• (left front door sill) g301
• 10 volt ref
• 12 volt ref
• 3.8l
• 5.3l
• A/t shift lock ctrl
• Acc
• Acc volt
• Actuator lock ctrl
• Actuator unlock ctrl
• Anti-lock brakes system
• Anti-theft system
• Battery
• Battery positive volt
• Body control module (bcm) (behind left side of dash, left of steering column)
• Chmsl/ bkup fuse 15a
• Class 2 serial data
• Computer data lines system
• Courtesy lamp volt
• Courtesy lamps sw on sig
• Crank volt
• Current sensor voltage
• Defogger system
• Dimmer sw high beam sig
• Door lock key sw lock sig
• Door lock sw lock sig
• Door lock sw unlock sig
• Door locks system
• Dr lk/ trunk fuse 15a
• Drl ambient sens sig
• Drv door lock sw lock sig
• Drv door lock unlock ctrl
• Drv heated seat low ref
• Drv heated seat rly ctrl
• Engine controls system
• Exterior lamps off input
• Exterior lights system
• Flash to pass sw sig
• Fog lamp rly ctrl
• Front fog lamp sw sig
• Fuse 15a
• G102 (right front of engine compt)
• G115 (3.8l: lower left front of engine) (5.3l: left rear of engine)
• G200 (behind radio)
• G201
• Ground
• Hazard sw sig
• Headlamp sw on sig
• Headlights system
• Heated seat low ref
• Heated seat rly ctrl
• Heated seat sens sig
• High beam rly ctrl
• Hood ajar switch signal
• Horn rly ctrl
• Horns system
• Hot at all times
• I/p dimming ctrl
• I/p dimming return
• I/p dimming volt ref
• I/p fuse block (behind right side of dash, in glove box opening)
• Ignition 1 volt
• Ignition switch
• Instrument cluster system
• Int light fuse 10a
• Interior lights system
• J200
• J201
• J303
• Key in ignition sw sig
• Key switch unlock sig
• Left turn sig sw sig
• Lf door ajar sw sig
• Lf door open sw sig
• Lf turn sig lmp volt
• Lock
• Low beam rly ctrl
• Low ref
• Low washer fluid ind sig
• Lr door ajar sw sig
• Lr door open sw sig
• Park brake sw sig
• Park lamp rly ctrl
• Park lamp sw on sig
• Pnk
• Power courtesy lamp
• Power distribution system
• Rap rly ctrl
• Rear compt lid ajar sw
• Rear defog rly ctrl
• Red
• Rf door ajar sw sig
• Rf door open sw sig
• Rf turn sig lmp volt
• Right turn sig sw sig
• Rr door ajar sw sig
• Rr door open sw sig
• Seats system
• Security indicator ctrl
• Security sens low ref
• Shift interlock system
• Start
• Starting/charging system
• Stop lamp sw sig
• Tan
• Traction ctrl sw sig
• Trunk release ctrl
• Trunk, tailgate, fuel doors system
• Turn/ haz fuse 20a
• Underhood fuse block (mounted to right strut tower)
• Warning system
• Washer/ rvc fuse 6 15a
• Windshield pump ctrl
• Windshield sw high sig
• Windshield sw low sig
• Windshield washer sw sig
• Wiper high speed rly ctrl
• Wiper motor park sw sig
• Wiper relay ctrl
• Wiper/washer system
• Wsw/rvc

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Computer Data Lines Wiring Diagram for Pontiac Grand Prix 2008:

• (3.8l)
• (5.3l)
• (left side of rear compt) (if equipped) digital radio receiver
• 3.8l
• 5.3l
• 5.3l 3.8l
• A11
• Abs/tcs class 2 serial data
• Adg class 2 serial data
• Automatic a/c
• B10
• Bcm class 2 serial data
• Body control module (bcm) (behind left side of dash, left of steering column)
• Class 2 serial data
• Data link connector (dlc) (under left side of dash, right of steering column)
• Data link resister
• Driver information center (dic)
• Electronic brake control module (ebcm) (left side of engine compt, part of brake pressure modulator valve)
• G200 (behind radio)
• G202 (at base of steering column)
• Head-up display (hud) (if equipped)
• Hot at all times
• Hud class 2 serial data
• Hvac class 2 serial data
• Hvac control module
• I/p fuse block (behind right side of dash, in glove box opening)
• Inflatable restraint sensing & diagnostic module (sdm) (under right front seat)
• Instrument panel cluster (ipc)
• Ipc class 2 serial data
• J211
• J213
• Jx205 (clipped to knee- bolster panel, to right of data link connector)
• Manual a/c
• Nca
• Onstar/ aldl fuse 10a
• Pcm class 2 serial data
• Pnk
• Power distribution system
• Powertrain control module (pcm) engine control module (ecm) (3.8l: left front side of engine compt, in air cleaner assembly) (5.3l: left side of engine compt, inside air cleaner assembly)
• Radio
• Radio class 2 serial data
• Remote control door lock receiver (rcdlr)
• Rfa class 2 serial data
• Sdm class 2 serial data
• Serial data +
• Serial data -
• Serial data bus (+)
• Serial data bus (-)
• Steering angle sensor (in steering column)
• Tan
• Throttle actuator control (tac) module (3.8l) (on throttle body)
• Transmission control module (tcm) (5.3l) (left side of engine compt, inside air cleaner assembly)
• Trip computer class 2 serial data
• Uart serial data primary
• Uart serial data secondary
• Vehicle communication interface module (vcim) (if equipped) (in trunk, on left wheelwell)
• W/ abs
• W/ active control brake

COOLING FAN

3.8L VIN 2

3.8L VIN 2, Cooling Fan Wiring Diagram for Pontiac Grand Prix 2008

List of elements for 3.8L VIN 2, Cooling Fan Wiring Diagram for Pontiac Grand Prix 2008:

• (mounted to right strut tower) underhood fuse block
• A18
• A19
• C18
• C19
• Computer data lines system
• E10
• Ect sens sig
• Engine coolant temperature (ect) sensor (left rear of engine)
• Fan 1 fuse 29 30a
• Fan 1 relay
• Fan 2 fuse 32 30a
• Fan 2 relay
• Fan 3 relay
• G100 (behind right side headlight on frame)
• High spd
• Hot at all times
• K14
• K15
• K18
• K19
• L14
• Left engine cooling fan (on left side of radiator)
• Low ref
• Low spd
• M14
• M15
• M18
• M19
• Pcm class 2
• Powertrain control module (pcm) (left front side of engine compt, in air cleaner assembly)
• Right engine cooling fan (on right side of radiator)

5.3L VIN C

5.3L VIN C, Cooling Fan Wiring Diagram for Pontiac Grand Prix 2008

List of elements for 5.3L VIN C, Cooling Fan Wiring Diagram for Pontiac Grand Prix 2008:

• (forward lamp wiring harness, 10 cm from
• (mounted to right strut tower) underhood fuse block
• 87a
• Breakout to x142)
• Computer data lines system
• Ect sens sig
• Engine control module (ecm)
• Engine coolant temperature (ect) sensor (left front side of engine)
• Fan 1 fuse 30a
• Fan 1 relay
• Fan 2 fuse 30a
• Fan 2 relay
• Fan 3 relay
• G100 (behind right headlight on frame)
• High spd
• Hot at all times
• J123
• Left engine cooling fan (on left side of radiator)
• Low ref
• Low spd
• Pcm class 2
• Right engine cooling fan (on right side of radiator)

CRUISE CONTROL

3.8L VIN 2

3.8L VIN 2, Cruise Control Wiring Diagram for Pontiac Grand Prix 2008

List of elements for 3.8L VIN 2, Cruise Control Wiring Diagram for Pontiac Grand Prix 2008:

• 5-volt ref
• 5v ref
• Accelerator pedal position (app) sensor (under left side of dash)
• App sens 1 sig
• App sens 2 sig
• B11
• Bcm class 2 serial
• Body control module (bcm) (behind left side of dash, left of steering column)
• C11
• Class 2 serial
• Class 2 serial data
• Cruise control sw sig
• Cruise control switch
• Cruise ctrl ind
• Cruise sw fuse 2a
• Data link connector (dlc) (under left side of dash, right of steering column)
• Display
• Driver information center (dic)
• E12
• Etc fuse 15a
• F11
• G113 (lower right front of engine, on transaxle stud, near starter)
• Ground
• High front sig
• Hot w/ ign 1 relay energized
• Hot w/ p/train relay energized
• I/p fuse block (behind right side of dash, in glove box opening)
• Ign
• Ign 1 volt
• Instrument panel cluster (ipc)
• J102
• Jx205 (clipped to knee-bolster panel, to right of data link connector)
• Logic
• Low front sig
• Low ref
• Pcm class 2
• Pnk
• Powertrain control module (pcm) (left front side of engine compt, in air cleaner assembly)
• Radio (w/ navigation)
• Res+
• Serial data
• Serial data primary
• Serial data secondary
• Set-
• Stop lamp sw
• Stop lamp sw sig
• Tan
• Throttle actuator control (tac) module (on throttle body)
• Turn signal/multi- function switch
• Uart serial
• Underhood fuse block (mounted to right strut tower)
• Vehicle speed sensor (vss) (lower right side of engine compt, on transaxle)
• Vehicle speed sig
• Vss

5.3L VIN C

5.3L VIN C, Cruise Control Wiring Diagram for Pontiac Grand Prix 2008

List of elements for 5.3L VIN C, Cruise Control Wiring Diagram for Pontiac Grand Prix 2008:

• (left front of engine compt, near transmission) g113
• (mounted to right strut tower) underhood fuse block
• 5 volt ref 1
• 5 volt ref 2
• Accelerator pedal position (app) sensor (under left side of dash)
• App sensor 1 sig
• App sensor 2 sig
• Bcm class 2 serial
• Body control module (behind left side of dash, left of steering column)
• Class 2 serial
• Class 2 serial data
• Cruise control switch
• Cruise ctrl ind
• Cruise ctrl sw sig
• Cruise sw fuse 2a
• Data link connector (dlc) (under left side of dash, right of steering column)
• Display
• Driver information center (dic)
• E12
• Ecm class 2
• Engine control module (ecm)
• Front sig high
• Front sig low
• Ground
• Hot w/ ign 1 relay energized
• I/p fuse block (behind right side of dash, in glove box opening)
• Ign
• Instrument panel cluster (ipc)
• J101
• J240
• Jx 205 (clipped to knee-bolster panel, to right of data link connector)
• Logic
• Low ref
• On/off
• Pnk
• Red
• Res+
• Serial data
• Set-
• Stop lamp sw
• Stop lamp sw sig
• Tac motor ctrl 1
• Tac motor ctrl 2
• Tan
• Throttle actuator control (tac) module (top rear of engine)
• Tp sensor 1 sig
• Tp sensor 2 sig
• Transmission control module (tcm) (left side of engine compt, inside air cleaner assembly)
• Turn signal/multi- function switch
• Vehicle speed sensor (vss)
• Vehicle speed sig

DEFOGGERS

Defoggers Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Defoggers Wiring Diagram for Pontiac Grand Prix 2008:

• 3.8l
• 5.3l
• Automatic a/c
• Batt 3 fuse 40a
• Batt main 3 fuse 28 40a
• Bcm class 2 serial data x1
• Body control module (bcm) (behind left side of dash, left of steering column)
• Compass data sig
• D11
• Defogger on ind
• Display
• Driver information center (dic)
• Electronic compass module (top center of rear package shelf)
• F11
• G301 (left front door sill)
• Hot at all times
• Hvac class 2 serial data
• Hvac control module
• I/p fuse block (behind right side of dash, in glove box opening)
• Jx205 (clipped to knee-bolster panel, to right of data link connector)
• Logic
• Manual a/c
• Rear defog relay ctrl
• Rear defog relay ctrl x2
• Rear defogger switch
• Rear window defogger grid (on rear window)
• Red
• Rr defog relay
• Underhood fuse block (mounted to right strut tower)
• W/ trip monitor digital direct readout display

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Electronic Power Steering Wiring Diagram for Pontiac Grand Prix 2008:

• (3.8l)
• (5.3l)
• Abs mtr fuse 31 40a
• Actuator control
• Battery
• Class 2 serial data
• Computer data lines system
• Display
• Displays fuse 10a
• Driver information center (dic)
• Electronic brake control module (left side of engine compartment, part of brake pressure modulator valve)
• G115 (3.8l: lower left front of engine) (5.3l: left rear of engine)
• Ground
• Hot at all times
• Ip fuse block (behind right side of dash, in glove box opening)
• J125 (5.3l)
• Logic
• Power distribution system
• Red
• Serial data
• Underhood fuse block (mounted to right strut tower)
• Variable effort steering actuator

ENGINE PERFORMANCE

3.8L VIN 2

3.8L VIN 2, Engine Performance Wiring Diagram (1 of 5) for Pontiac Grand Prix 2008

List of elements for 3.8L VIN 2, Engine Performance Wiring Diagram (1 of 5) for Pontiac Grand Prix 2008:

• (left side of engine oil pan) engine oil level switch
• (lower right front of engine, on transaxle stud, near starter) g113
• (pins 62-72 not used)
• (top front of engine, above valve cover) manifold absolute pressure (map) sensor
• (top right rear of engine, near throttle body) exhaust gas recirculation (egr) valve
• 5 volt ref 1
• 5 volt ref 2
• Air sol ctrl
• Cmp sig
• Ect sensor sig
• Egr sol hi ctrl
• Egr sol lo ctrl
• Egr vlv pos sig
• Engine coolant temperature (ect) sensor (left rear of engine)
• Engine oil pressure (eop) switch (below power steering pump)
• Evap cnstr purge sol ctrl
• Evaporative emission (evap) canister purge solenoid valve (below throttle body)
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• Fuel inj 5 ctrl
• Fuel inj 6 ctrl
• Fuel injectors (fuel injector 1, 3 & 5: top left of engine) (fuel injector 2, 4 & 6: top right of engine)
• G113 (lower right front of engine, on transaxle stud, near starter)
• Generator field duty cycle sig
• Generator turn on sig
• Ground
• Heated oxygen sensor (ho2s) 1 (in right bank exhaust manifold)
• Ho2s hi sig
• Ho2s htr sens 1
• Ho2s lo sig
• Ic timing ctrl
• Ic timing sig
• J101
• J109
• Knock sensor (ks) bank 1 (right side of engine, above starter)
• Knock sensor (ks) bank 2 (right side of engine, below exhaust manifold)
• Ks 1 sig
• Ks 2 sig
• Lo eng spd sig
• Low ref
• Map sensor sig
• Med eng spd sig
• Nca
• Oil lvl sw sig
• Oil press sw sig
• Pnk
• Powertrain control module (pcm) (left front side of engine compt, in air cleaner assembly)
• Red
• Starting/charging system
• Tan
• Uart serial data
• W/ emission system- california pzev

3.8L VIN 2, Engine Performance Wiring Diagram (2 of 5) for Pontiac Grand Prix 2008

List of elements for 3.8L VIN 2, Engine Performance Wiring Diagram (2 of 5) for Pontiac Grand Prix 2008:

• (front of engine, above crankshaft pulley) camshaft position (cmp) sensor
• (front of engine, behind harmonic balancer) crankshaft position (ckp) sensor
• (ignition control module harness, 12 cm from breakout to x110)
• (not used)
• 12-volt ref
• 5 volt ref
• A11
• Accelerator pedal position (app) sensor (under left side of dash)
• App sens 1 sig
• App sens 2 sig
• B11
• Body control module (bcm) (behind left side of dash, left of steering column)
• C11
• Ckp sens 1 sig
• Ckp sens 2 sig
• Cmp sens sig
• Cmp sig
• Cruise sw fuse 2a
• E12
• Elek ign fuse 24 15a
• Engine spd sig
• Etc fuse 17 15a
• F11
• From p/train relay (diagram 4 of 5)
• Fuel inj fuse 20 15a
• G112 (right side of engine, on ignition control module bracket)
• G113 (lower right front of engine, on transaxle stud, near starter)
• Gnd
• Ground
• Hot w/ ign 1 relay energized
• Hot w/ ignition main pcb relay energized
• I/p fuse block (behind right side of dash, in glove box opening)
• Ic timing ctrl
• Ic timing sig
• Ign 1
• Ign 1 volt
• Ignition coil/ module
• Ignition control module (icm) (top left front of engine)
• Inflatable restraint steering wheel module coil (under steering wheel horn pad)
• J102
• J144
• J145
• J240 (a/t)
• Left automatic transmission manual shift switch
• Logic
• Low ref
• Low resolution
• Med resolution
• Nca
• Pnk
• Primary uart
• Radio (w/ navigation)
• Right automatic transmission manual shift switch
• Secondary uart
• Spark plugs
• Stop lamp switch signal
• Stop lp sw sig
• Tan
• Tap dn
• Tap up
• Throttle actuator control (tac) module (on throttle body)
• Trans sol fuse 21 10a
• Underhood fuse block (mounted to right strut tower)
• Vehicle spd sig
• Vss
• W/ california pzev- emission system

3.8L VIN 2, Engine Performance Wiring Diagram (3 of 5) for Pontiac Grand Prix 2008

List of elements for 3.8L VIN 2, Engine Performance Wiring Diagram (3 of 5) for Pontiac Grand Prix 2008:

• 1-2 shift
• 1-2 shift solenoid valve
• 2-3 shift
• 2-3 shift solenoid valve
• A/t
• A/t fluid pressure manual valve position switch
• A/t fluid temperature (tft) sensor
• Air press sens
• At iss hi sig
• At iss low sig
• Automatic transaxle
• Ctrl sens 2 ho2s htr lo
• Front sig high
• Front sig low
• G113 (lower right front of engine, on transaxle stud, near starter)
• Ho2s high sig
• Ho2s low sig
• Iat sensor sig
• Input shaft speed sensor
• J101
• J115 red
• Low ref
• Maf sensor sig
• Pc sol vlv lo ctrl
• Pnk
• Powertrain control module (pcm) (left front side of engine compt, in air cleaner assembly)
• Pressure control solenoid valve
• Red
• Sol vlv ctrl pc sol vlv hi ctrl
• Sol vlv ctrl trans rng sw sig a
• Tan
• Tcc release sw sig
• Tcc release switch
• Tcc sol vlv ctrl
• Tft sensor sig
• Torque converter clutch (tcc) pressure control (pc) solenoid valve
• Trans rng sw sig b
• Trans rng sw sig c
• Trans rng sw sig p
• Transmission internal mode switch
• Vehicle speed sensor (vss) (lower right side of engine compt, on transaxle)
• W/ california pzev- emission system

3.8L VIN 2, Engine Performance Wiring Diagram (4 of 5) for Pontiac Grand Prix 2008

List of elements for 3.8L VIN 2, Engine Performance Wiring Diagram (4 of 5) for Pontiac Grand Prix 2008:

• (left front of engine compt, near air cleaner duct) (w/ california pzev- emission system) secondary air injection (air) pump relay
• (rear of engine, in air cleaner duct) intake air temperature(iat)/ mass air flow (maf) sensor
• Air pump fuse 56 50a
• Canister fuse 10a
• D11
• Electronic brake control module (left side of engine compt, part of brake pressure modulator valve)
• Emission fuse 12 10a
• Eng speed sig
• Evaporative emission (evap) canister vent solenoid (behind left side of rear fascia splash shield, behind wheelwell)
• F12
• Fuel pp fuse 22 15a
• Fuel pp relay
• G113 (lower right front of engine, on transaxle stud, near starter)
• Gnd
• Heated oxygen sensor (ho2s) 2 (in exhaust system, rear of catalytic converter)
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• Iat
• Ign 1 volt
• J101
• J103
• J104
• Maf sens
• Nca
• Nca a
• Nca b
• O2 ssr fuse 14 15a
• P/train relay
• Pnk
• Secondary air injection (air) pump (w/ california pzev- emission system) (lower left rear of engine)
• Secondary air injection (air) shutoff valve (w/ california pzev- emission system)
• Secondary air injection (air) valve relay (w/ california pzev- emission system) (left front of engine compt, near air cleaner duct)
• Tan
• To etc fuse 17 (diagram 2 of 5)
• Underhood fuse block (mounted to right strut tower)

3.8L VIN 2, Engine Performance Wiring Diagram (5 of 5) for Pontiac Grand Prix 2008

List of elements for 3.8L VIN 2, Engine Performance Wiring Diagram (5 of 5) for Pontiac Grand Prix 2008:

• (at base of steering column)
• (clipped to knee-bolster panel, to right of data link connector) jx205
• (on left side of engine compt, on accumulator) a/c refrigerant pressure sensor
• (right front door sill)
• 5 volt ref 1
• 5 volt ref 2
• A/c clutch relay
• A/c refrig press sens sig
• A12
• A7 x2
• Acc
• Acc volt
• Air conditioning system
• Air pump rly ctrl
• B12
• Batt + volt
• Batt positive volt
• C12
• Computer data lines system
• Cooling fans system
• Cruise control sw sig
• Cruise control system
• D1 x1
• D10
• D11
• D12 x2
• Data link connector (dlc) (under left side of dash, right of steering column)
• Displays fuse 10a
• Driver information center (dic)
• E11
• Eng speed sig
• Evap cnstr vent sol ctrl
• Ftp sens sig
• Fuel lvl sens sig
• Fuel pump & sender assembly
• Fuel pump rly ctrl
• Fuel tank
• Fuel tank pressure sensor
• G202
• G302
• Gnd
• Hi spd cooling fan rly
• Hot at all times
• Hot w/ ign 1 relay energized
• I/p fuse block (behind right side of dash, in glove box opening)
• Ignition 1 volt
• Ignition switch
• Instrument panel cluster
• Ipc class 2
• J201
• J211
• Lo spd cooling fan rly
• Lock
• Logic
• Low ref
• Malfunction indicator lamp (mil)
• Mil control
• Mil ctrl
• Pcm class 2 serial data
• Pcm fuse 15 10a
• Pcm rly ctrl
• Pcm/etc fuse 16 15a
• Pnk
• Power distribution system
• Powertrain control module (pcm) (left front side of engine compt, in air cleaner assembly)
• Run
• Serial data (+)
• Serial data (-)
• Start
• Starter enable
• Starting/charging system
• Stop lp sw sig
• Underhood fuse block (mounted to right strut tower)
• Vehicle speed sig
• W/ california pzev-emission system
• X1 d8
• X405 f

5.3L VIN C

5.3L VIN C, Engine Performance Wiring Diagram (1 of 5) for Pontiac Grand Prix 2008

List of elements for 5.3L VIN C, Engine Performance Wiring Diagram (1 of 5) for Pontiac Grand Prix 2008:

• (lower left side of engine) knock sensor (ks) 1
• (lower right rear of engine) knock sensor (ks) 2
• 12v ref
• 5 volt ref 1
• 5 volt ref 2
• Ckp sensor
• Ckp sig
• Cmp sensor
• Crankshaft position (ckp) sensor (lower right rear of engine)
• Engine control module (left side of engine compt, inside air cleaner assembly)
• Fuel injector 1
• Fuel injector 2
• Fuel injector 3
• Fuel injector 4
• Fuel injector 5
• Fuel injector 6
• Fuel injector 7
• Fuel injector 8
• G113 (left front of engine compt, near transmission)
• Gnd
• Ground
• Heated oxygen sensor (ho2s) 1 (in right bank exhaust manifold)
• Heated oxygen sensor (ho2s) 2 (in exhaust system, rear of catalytic converter)
• Heater control 1
• Heater control 2
• Ho2s high sig
• Ho2s low sig
• Iat sensor sig
• Ic 1 control
• Ic 2 control
• Ic 3 control
• Ic 4 control
• Ic 5 control
• Ic 6 control
• Ic 7 control
• Ic 8 control
• Ignition 1
• Ignition 1 volt
• Ignition coil 3 (top left side of engine)
• Intake air temperature (iat)/ mass air flow (maf) sensor (left front of engine compt, in air cleaner duct)
• J101
• Ks 1 sig
• Ks 2 sig
• Low ref
• Maf sens
• Maf sensor
• Nca
• Oil press sw sig
• Plug spark
• Pnk
• Pnk d
• Red
• Tac motor 1
• Tac motor 2
• Tan
• Throttle actuator control (tac) module (top rear of engine)
• Tp sensor 1 sig
• Tp sensor 2 sig

5.3L VIN C, Engine Performance Wiring Diagram (2 of 5) for Pontiac Grand Prix 2008

List of elements for 5.3L VIN C, Engine Performance Wiring Diagram (2 of 5) for Pontiac Grand Prix 2008:

• (ignition coils 1, 5 & 7: top left side of engine)
• (ignition coils 2, 4, 6 & 8: top right side of engine)
• (left front of engine compt, near transmission)
• Body control module (bcm) (behind left side of dash, left of steering column)
• Fuel injectors (fuel injector 1, 3, 5 & 8: top left of engine) (fuel injector 2, 4, 6 & 7: top right of engine)
• G112
• G112 (left front of engine compt, near transmission)
• Ignition coil 1
• Ignition coil 2
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Ignition coil 7
• Ignition coil 8
• J105
• J106
• J108
• J109
• J130
• J131
• J132
• J133
• Nca
• Plug spark
• Pnk
• Pnk d
• Red
• Red c
• Spark plug
• Stop lamp switch signal

5.3L VIN C, Engine Performance Wiring Diagram (3 of 5) for Pontiac Grand Prix 2008

List of elements for 5.3L VIN C, Engine Performance Wiring Diagram (3 of 5) for Pontiac Grand Prix 2008:

• 5 volt ref 1
• 5 volt ref 2
• A/c clutch relay
• Accessory volt
• Air conditioning system
• App sensor 1 sig
• App sensor 2 sig
• Batt positive volt
• Brake booster
• Cooling fans system
• Cruise control system
• Cruise switch
• Ecm ign fuse 10a
• Ecm/tcm fuse 15a
• Emissions 1 fuse 15a
• Emissions 2 fuse 15a
• Engine control module (left side of engine compt, inside air cleaner assembly)
• Engine speed sig
• Etc/ecm fuse 15a
• Fuel level sensor
• Fuel pump fuse 15a
• Fuel pump relay
• Fuel tank sensor
• G113 (left front of engine compt, near transmission)
• High speed
• Hot at all times
• Hot w/ ignition main pcb relay energized
• Ignition 1 volt
• Inj 1 fuse 20a
• Inj 2 fuse 20a
• J101
• Low ref
• Mil control
• Pnk
• Power distribution system
• Pwr/trn relay
• Red
• Serial data
• Starter enable
• Starting/charging system
• Stop lamp switch
• Tan
• Underhood fuse block (mounted to right strut tower)
• Vent solenoid
• Vss

5.3L VIN C, Engine Performance Wiring Diagram (4 of 5) for Pontiac Grand Prix 2008

List of elements for 5.3L VIN C, Engine Performance Wiring Diagram (4 of 5) for Pontiac Grand Prix 2008:

• (right front door sill)
• (w/ navigation) radio
• A12
• Acc
• Accelerator pedal position (app) sensor (under left side of dash)
• B12
• Batt
• Brake booster vacuum sensor
• C12
• Canister fuse 10a
• Ctrl mil
• D12
• Data
• Displays fuse 10a
• Driver information centrer (dic)
• Engine oil pressure (eop) sensor (top rear of engine, near base of intake manifold)
• Evaporative emissions (evap) canister vent solenoid (behind left side of rear fascia splash shield, behind wheelwell)
• Fuel pump & sender assembly
• Fuel tank
• Fuel tank pressure (ftp) sensor
• G202 (at base of steering column)
• G302
• Gnd
• Hot at all times
• Hot at hot at all times all times
• I/p fuse block (behind right side of dash, in glove box opening)
• Ignition switch
• Instrument panel cluster
• J201
• J211
• Lock
• Logic
• Malfunction indicator lamp (mil)
• Power distribution system
• Red
• Run
• Start
• Tan
• Underhood fuse block (mounted to right strut tower)
• Vss
• X405

5.3L VIN C, Engine Performance Wiring Diagram (5 of 5) for Pontiac Grand Prix 2008

List of elements for 5.3L VIN C, Engine Performance Wiring Diagram (5 of 5) for Pontiac Grand Prix 2008:

• (clipped to knee-bolster panel, to right of data link connector) jx205
• (left front side of engine)
• 5 volt ref 1
• 5v ref
• A/c refrigerant
• A/c refrigerant pressure sensor (on left side of engine compt, on accumulator)
• Bus +
• Bus -
• Camshaft position (cmp) sensor (front of engine, above crankshaft pulley)
• Cmp sig
• Cooling fans system
• Cylinder shutoff
• Cylinder shutoff solenoid 1
• Cylinder shutoff solenoid 4
• Cylinder shutoff solenoid 6
• Cylinder shutoff solenoid 7
• Data link connector (dlc) (under left side of dash, right of steering column)
• Delivered sig
• Ect sensor sig
• Electronic brake control module (left side of engine compt, part of brake pressure modulator valve)
• Engine control module (left side of engine compt, inside air cleaner assembly)
• Engine coolant temperature (ect) sensor
• Engine speed
• Evaporative emission (evap) canister purge solenoid valve (top rear of engine)
• Generator
• Low ref
• Low speed
• Manifold absolute pressure (map) sensor (top rear of engine)
• Map sensor sig
• Prk/neutral sig
• Purge solenoid
• Red
• Requested sig
• Serial data bus +
• Serial data bus -
• Starting/charging system
• Tan
• Transmission control module (left side of engine compt, inside air cleaner assembly)
• Transmissions system
• Valve lifter oil manifold (vlom) assembly (top rear of engine)
• Vss

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Backup Lamps Wiring Diagram for Pontiac Grand Prix 2008:

• (left rear of engine) g115
• (lower right front of engine, on transaxle stud, near starter) g113
• 3.8l
• 5.3l
• Automatic transmission (3.8l)
• Automatic transmission (5.3l)
• Automatic transmission internal mode switch (ims)
• Backup lamp sply volt
• Battery volt (+)
• Bcm class 2 serial data
• Body control module (bcm) (behind left side of dash, left of steering column)
• Bus +
• Bus -
• Chmsl/ bkup fuse 15a
• Computer data lines system
• Exterior lamps circuit
• G302 (right front door sill)
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• J101
• J125
• J416
• Left backup lamp
• Left license lamp
• Pcm class 2 serial data
• Powertrain control module (pcm) (3.8l) engine control module (ecm) (5.3l) (3.8l: left front side of engine compt, in air cleaner assembly) (5.3l: left side of engine compt, inside air cleaner assembly)
• Right backup lamp
• Right license lamp
• Tan
• Transmission control module (tcm) (left side of engine compt, inside air cleaner assembly)
• Transmission range sw sig a
• Transmission range sw sig b

Exterior Lamps Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Exterior Lamps Wiring Diagram for Pontiac Grand Prix 2008:

• (at base of steering column) g202
• (body harness, 78.5 cm from breakout to x405) j407
• (left side of engine compt, part of brake pressure modulator valve) electronic brake control module (ebcm)
• (mounted to right strut tower) underhood fuse block
• 10 volt ref
• 3.8l
• 5.3l
• Abs
• Auto
• Backup lamp sply
• Bcm class 2
• Body control module (bcm) (behind left side of dash, left of steering column)
• Brake pedal position sensor (under left side of dash)
• Center high mounted stop lamp (chmsl)
• Chmsl/ bkup fuse 15a
• Class 2 serial data
• Computer data lines system
• Display
• Driver information center (dic)
• G100 (behind right headlight on frame)
• G101 (left side of front end upper tie bar, near headlamp)
• G301 (left front door sill)
• G302 (right front door sill)
• Hazard
• Hazard sw sig
• Head
• Headlights system
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• Ign
• Instrument panel cluster (ipc)
• J111
• J112
• J126
• J127
• J215
• J303
• J406
• J416
• Lamp sw sig
• Left
• Left backup lamp
• Left front marker lamp
• Left front park/ turn signal lamp
• Left license lamp
• Left rear marker lamp
• Left tail lamp
• Left tail/ stop & turn signal lamp
• Left turn indicator
• Left turn sw sig
• Lf turn sig volt
• Logic
• Low ref
• Lr stop/turn lamp
• Nca
• Off
• Park
• Park lamp sw sig
• Park lmp rly ctrl
• Pk lamps fuse 10a
• Pk lp relay
• Powertrain control module (pcm) (3.8l) engine control module (ecm) (5.3l) (3.8l: left front side of engine compt, in air cleaner assembly) (5.3l: left side of engine compt, inside air cleaner assembly)
• Rf turn sig volt
• Right
• Right backup lamp
• Right front marker lamp
• Right front park/ turn signal lamp
• Right license lamp
• Right rear marker lamp
• Right tail lamp
• Right tail/ stop & turn signal lamp
• Right turn indicator
• Right turn sw sig
• Rr stop/turn lamp
• Serial data
• Stop
• Stop lamp sw sig
• Tan
• Throttle actuator control (tac) module (on throttle body)
• Transmission control module (tcm) (left side of engine compt, inside air cleaner assembly)
• Trip computer class 2 serial data
• Turn signal/ multifunction switch
• Turn/ haz fuse 20a
• Volt (+)
• X1 c2
• X1 e2
• X1 f2
• X2 e11
• X2 f9
• X3 a9

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Pontiac Grand Prix 2008

List of elements for Ground Distribution Wiring Diagram (1 of 3) for Pontiac Grand Prix 2008:

• (5.3l)
• (mounted to right strut tower) underhood fuse block
• (w/ abs) electronic brake control module (ebcm)
• (w/ emission system california pzev) secondary air injection (air) shutoff valve
• 5.3l
• A x2
• A/c clu diode
• A/c compressor clutch
• Automatic transaxle
• Automatic transmission internal mode switch (ims)
• B b
• Battery
• Body control module (bcm)
• C11
• Driver back heated seat element
• Driver door lock
• Driver door lock switch
• Driver heated seat relay
• Driver seat adjuster switch
• Driver seat lumbar switch
• Driver window switch
• E x1
• E15
• Electronic compass module
• Engine oil level (eol)
• Engine oil pressure (eop) switch
• Except 5.3l
• Fuel pp relay 41
• G (except 5.3l)
• G101 (left side of front end upper tie bar, near headlamp)
• G102 (right front of engine compt)
• G112 (except 5.3l) (right side of engine,on ignition control module bracket)
• G113 (except 5.3l) (lower right front of engine, on transaxle stud, near starter)
• G113 breakout, towards pcm)
• G115 (3.8l lower left front of engine) (5.3l: left rear of engine)
• G301 (left front door sill)
• Hdm module 35
• Hood ajar switch
• Ign relay 37
• Ignition control module (icm)
• Intake air temperature (iat)/ mass air flow (maf) sensor
• J101 (engine harness, 5 cm from breakout to pcm)
• J102 (engine harness, 5 cm from breakout to throttle actuator control (tac) module)
• J111 (left front fascia, 5 cm from breakout to park/turn signal lamp, toward fog lamp)
• J125 (engine harness, 5 cm from breakout to left front wheel speed sensor)
• J127 (in left headlight harness)
• J330 (driver seat harness, 4.5 cm from breakout to seat belt switch)
• J501 (left front door trim harness, 5 cm from breakout to door lock switch)
• J502 (left front door trim harness, 5 cm from breakout to door lock switch)
• Left front fog lamp
• Left front marker lamp
• Left high beam headlamp
• Left low beam headlamp
• Left park/turn signal lamp
• Left rear door lock
• Left rear marker lamp
• Left seat belt switch
• Left tail lamp
• Left tail/stop & turn signal lamp
• Nca
• Outside rearview mirror switch
• Powertrain control module (pcm)
• Rear window defogger grid
• Secondary air injection (air) pump (w/ emission system california pzev)
• Switch
• Throttle actuator control (tac) module
• To g301)
• Transmission control module (tcm)
• W/ abs
• W/ emission system california pzev
• W/ front heated seats
• W/ keyless entry, start/ extended range
• W/ lumbar seats
• W/ power seats
• W/o emission system california pzev
• W/o keyless entry, start/ extended range
• W/o power seats
• Wiper relay 45
• X100

Ground Distribution Wiring Diagram (2 of 3) for Pontiac Grand Prix 2008

List of elements for Ground Distribution Wiring Diagram (2 of 3) for Pontiac Grand Prix 2008:

• (automatic a/c) blower motor control module
• (if equipped) head up display (hud)
• (if equipped) head up display (hud) switch
• (if equipped) sunroof motor
• (manual a/c) blower motor control module
• (not used)
• (right front door harness, 25.5 cm from breakout to x304)
• (w/ digital radio) digital radio receiver
• (w/o group lamp) dome lamp
• 14 cm from breakout to data link connector)
• A (overhead console harness, 10 cm from inline connector x399) j310
• A x1
• A12 x1
• A6 x1
• Ambient light sensor
• Audio amplifier
• Automatic a/c
• Automatic transmission shift lock control solenoid
• B x210
• B8 x1
• Body control module (bcm)
• Brake fluid level switch
• Center high mounted stop lamp (chmsl)
• D x3
• Data link connector (dcl)
• Data link connector (dlc)
• Driver information center (dic)
• Driver overhead console courtesy/ reading lamp
• E x2
• F x1
• Front accessory power outlet
• Fuel pump & sender assembly
• G200 (behind radio)
• G202 (at base of steering column)
• G302 (right front door sill)
• Hvac control module
• I/p fuse block (behind right side of dash, in glove box opening)
• Ignition switch
• 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
• Inside air temperature sensor
• Inside rearview mirror
• Instrument panel cluster (ipc)
• J213 (i/p harness, 5 cm from breakout to data link connector)
• J231 (front floor console harness, 13 cm from breakout to traction control switch)
• J306
• J333 (front passenger seat harness, 7 cm from breakout to seat belt pretensioner-rf)
• J390 (roof harness,20 cm from breakout to courtesy/reading lamp -right)
• J406 (body harness, below rear window panel, 9 cm from breakout to x356)
• J416 (rear compt lid harness, 13 cm from breakout to x404)
• K x2
• Left back-up lamp
• Left i/p courtesy lamp
• Left license lamp
• Left roof rail courtesy lamp
• Left roof rail courtesy/ reading lamp
• Left steering wheel control switch
• Left sunshade
• Manual a/c
• Nca
• Passenger back heated seat element
• Passenger door lock
• Passenger door lock switch
• Passenger heated seat relay
• Passenger overhead console courtesy/ reading lamp
• Passenger window switch
• Prndl lamp
• Radio
• Rear accessory power outlet
• Rear compartment lid latch
• Remote control door lock receiver (rcdlr)
• Right back-up lamp
• Right i/p courtesy lamp
• Right license lamp
• Right rear door lock
• Right rear marker lamp
• Right roof rail courtesy lamp
• Right roof rail courtesy/ reading lamp
• Right seat belt switch
• Right steering wheel control switch
• Right sunshade
• Right tail lamp
• Right tail/stop & turn signal lamp
• Sunload sensor
• Theft deterrent alarm
• Theft deterrent module (tdm)
• Traction control switch
• Trim harness, 5 cm j604 from breakout to door lock switch)
• Turn signal/ multi-function switch
• Vehicle communication interface module (vcim)
• W/ 9 speaker system
• W/ accessory steering wheel control
• W/ front heated seats
• W/ group lamp
• W/ navigation
• W/ onstar
• W/o group lamp
• X1 b5

Ground Distribution Wiring Diagram (3 of 3) for Pontiac Grand Prix 2008

List of elements for Ground Distribution Wiring Diagram (3 of 3) for Pontiac Grand Prix 2008:

• (5.3l)
• (5.3l) fan 2 relay
• (except 5.3l)
• (except 5.3l) fan 2 relay 46
• (mounted to right strut tower) underhood fuse block
• (not used)
• 5.3l
• A/c compressor cluster
• A15
• B b
• B1 x2
• Body control module
• C2 x1
• Engine control module (ecm)
• Except 5.3l
• F14
• F7 x2
• Fuel/ pump relay
• G (except 5.3l)
• G100 (behind right headlight on frame)
• G112 (5.3l) (left front of engine compt, near transmission)
• G113 (5.3l) (left front of engine compt, near transmission)
• G201 (below dash, on right side of steering column, on steering column support)
• Hdm
• Horn assembly
• Ignition coil/ module 1
• Ignition coil/ module 2
• Ignition coil/ module 3
• Ignition coil/ module 4
• Ignition coil/ module 5
• Ignition coil/ module 6
• Ignition coil/ module 7
• Ignition coil/ module 8
• Ignition main pcb relay
• J123 (5.3l) (forward lamp wiring harness, 10 cm from breakout to x142)
• J124 (forward lamp harness, behind right headlight, 5 cm from x142 breakout)
• J126 (in right headlight harness)
• J130 (ignition coil harness, 5 cm from x107)
• J131 (ignition coil harness, 5 cm from x107)
• K14
• Mass air flow (maf)/ intake air temperature (iat) sensor
• Right engine cooling fan
• Right front fog lamp
• Right front marker lamp
• Right high beam headlamp
• Right low beam headlamp
• Right park/ turn signal lamp
• Windshield washer fluid level switch
• Windshield washer fluid pump
• Windshield wiper motor
• Wiper hi pcb relay
• Wiper hi relay 44
• Wiper pcb relay
• Wiper relay 45

HEADLIGHTS

3.8L VIN 2

3.8L VIN 2, Headlights Wiring Diagram for Pontiac Grand Prix 2008

List of elements for 3.8L VIN 2, Headlights Wiring Diagram for Pontiac Grand Prix 2008:

• A10
• A11
• A12
• Ambient light sensor (top of dash)
• Auto
• Automatic a/c
• B(+)
• B3 x1
• Bcm class 2 ser data
• Bcm class 2 serial
• Body control module (behind left side of dash, left of steering column)
• C10
• C11
• C12
• Display
• Displays fuse 10a
• Driver information center (dic)
• Drl ambient light
• E10 x2
• E19
• E20
• Exterior lamps off
• Flash to pass sw
• Fog
• Fog lamp ind
• Fog lamp relay ctrl
• Fog lp relay 36
• Fog lps fuse 7 10a
• Front fog lamp sw
• Ftp
• G100 (behind right headlight on frame)
• G101 (left side of front end upper tie bar, near headlamp)
• G113 (lower right front of engine, on transaxle stud, near starter)
• G19
• G20
• G202 (at base of steering column)
• Hdm module
• Head
• Headlamp dimmer sw
• Headlamp hi beam
• Headlamp low beam
• Headlamp on sig
• Hi beam relay
• High
• High beam ind
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• Ign
• Instrument panel cluster (ipc)
• J101
• J111
• J112
• J126
• J127
• J211
• J215
• Jx205 (clipped to knee-bolster panel, to right of data link connector)
• Left front fog lamp
• Left front marker lamp
• Left high beam headlamp
• Left low beam headlamp
• Lf hi beam fuse 1 10a
• Lf lo beam fuse 3 10a
• Logic
• Low
• Manual a/c
• Nca
• Off
• Park
• Power distribution system
• Rf hi beam fuse 2 10a
• Rf lo beam fuse 4 10a
• Right front fog lamp
• Right front marker lamp
• Right high beam headlamp
• Right low beam headlamp
• Ser data
• Sunload sensor assembly (top of dash)
• Trip computer class 2 serial data
• Turn signal/ multi-function switch
• Underhood fuse block (mounted to right strut tower)

5.3L VIN C

5.3L VIN C, Headlights Wiring Diagram for Pontiac Grand Prix 2008

List of elements for 5.3L VIN C, Headlights Wiring Diagram for Pontiac Grand Prix 2008:

• A5 x2
• Ambient light sensor (top of dash)
• Auto
• Automatic a/c
• B(+)
• Bcm class 2 ser data
• Bcm class 2 serial
• Body control module (behind left side of dash, left of steering column)
• C2 x1
• Display
• Displays fuse 10a
• Driver information center (dic)
• Drl ambient light
• Exterior lamps off
• Flash to pass sw
• Fog
• Fog lamp ind
• Fog lamp relay ctrl
• Fog lamps fuse 10a
• Fog lps pcb relay
• Front fog lamp sw
• Ftp
• G100 (behind right headlight on frame)
• G101 (left side of front end upper tie bar, near headlamp)
• G113 (left front of engine compt, near transmission)
• G202 (at base of steering column)
• Gnd
• Hdm
• Head
• Headlamp dimmer sw
• Headlamp hi beam
• Headlamp low beam
• Headlamp on sig
• High
• High beam ind
• High beam pcb relay
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• Ign
• Instrument panel cluster (ipc)
• J101
• J111
• J112
• J126
• J127
• J211
• J215
• Jx205 (clipped to knee-bolster panel, to right of data link connector)
• Left front fog lamp
• Left front marker lamp
• Left high beam headlamp
• Left low beam headlamp
• Logic
• Low
• Lt hi beam fuse 10a
• Lt lo beam fuse 10a
• Manual a/c
• Nca
• Off
• Park
• Power distribution system
• Right front fog lamp
• Right front marker lamp
• Right high beam headlamp
• Right low beam headlamp
• Rt hi beam fuse 10a
• Rt lo beam fuse 10a
• Ser data
• Sunload sensor assembly (top of dash)
• Trip computer class 2 serial data
• Turn signal/ multi-function switch
• Underhood fuse block (mounted to right strut tower)

HORN

Horn Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Horn Wiring Diagram for Pontiac Grand Prix 2008:

• (i/p harness, 14 cm from breakout to interior lamp switch) j202
• 3.8l
• 5.3l
• A2 x3
• Body control module (behind left side of dash, left of steering column)
• G100 (behind right headlight on frame)
• Horn assembly (right front of vehicle)
• Horn fuse 11 15a
• Horn fuse 15a
• Horn pcb relay (5.3l)
• Horn relay 39 (3.8l)
• Horn switch
• Hot at all times
• Inflatable restraint steering wheel module coil
• J124
• J3 x3
• K3 x2
• Nca
• Relay ctrl
• Underhood fuse block (mounted to right strut tower)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Pontiac Grand Prix 2008

List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Pontiac Grand Prix 2008:

• (at base of steering column) g202
• 3.8l
• 5.3l
• Abs indicator
• Abs/tcs class 2 serial data
• Air bag indicator
• Back lighting 21 leds
• Battery
• Battery positive voltage
• Bcm class 2 serial data
• Body control module (behind left side of dash, left of steering column)
• Brake fluid level switch (in brake fluid reservoir)
• Brake indicator
• Brake warning ind ctrl
• Class 2 serial data
• Compass fuse 10a
• Computer data lines system
• Cruise control indicator
• Display fuse 18 10a
• Engine controls system
• Engine coolant temperature gauge
• Engine coolant temperature indicator
• Fog lamp indicator
• Fuel gauge
• Ground
• High beam indicator
• Hot at all times
• Hot w/ ign 1 relay energized
• Hot w/ ignition main pcb relay energized
• Ign
• Ign voltage
• Instrument panel cluster (ipc)
• Ipc class 2 serial data
• Ipc/bcm class 2 serial data
• J211
• Left turn indicator
• Logic
• Low tire pressure indicator
• Malfunction indicator lamp (mil)
• Oil level indicator lamp
• Park brake switch (on park brake assembly)
• Passenger seat belt ind
• Pcm class 2 serial data
• Pnk
• Right turn indicator
• Sdm class 2 serial data
• Seat belt indicator
• Speedometer
• Switch sig
• Tachometer
• Traction off indicator
• Underhood fuse block (mounted to right strut tower)
• Upshift indicator
• Washer/rvc fuse 6 15a (3.8l) wsw/rvc fuse 15a (5.3l)

Instrument Cluster Wiring Diagram (2 of 2) for Pontiac Grand Prix 2008

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Pontiac Grand Prix 2008:

• (at base of steering column) g202
• (lower right front of engine, on transaxle stud, near starter) (3.8l) g113
• 3.8l
• 5.3l
• 5v ref
• A12
• Ambient air temperature sensor (near center front of radiator)
• B12
• Back lighting lcd
• Battery
• Class 2 serial data
• Clock sig
• Compass clock sig
• Compass data sig
• Computer data lines system
• D11
• Data sig
• Defogger system
• Dimmer
• Display
• Display fuse 10a
• Display sig
• Down
• Driver information center (dic)
• Electronic compass module (w/ trip monitor digital direct readout display) (top center of rear package shelf)
• Engine controls system
• Engine oil level (eol) switch (3.8l) (left side of engine oil pan)
• Engine oil pressure (eop) sensor (5.3l) (top rear of engine, near base of intake manifold)
• Engine oil pressure (eop) switch (3.8l) (below power steering pump)
• Fuel (uplevel) switch
• Fuel level sens sig
• Fuel level sensor
• Fuel pump & sender assembly (in fuel tank)
• G202 (at base of steering column)
• G301 (left front door sill)
• Gauge (uplevel) switch
• Ground
• Head up display (hud)
• Head up display switch (under floor console)
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• Ign 1 volt
• Illumination
• Image down ctrl
• Image up ctrl
• Interior lights system
• J101
• J211
• J303
• Logic
• Low reference
• On sig
• Options switch
• Page
• Pnk
• Power distribution system
• Powertrain control module (3.8l) engine control module (5.3l) (3.8l: left front side of engine compartment, in air cleaner assembly) (5.3l: left side of engine compt, inside air cleaner assembly)
• Sens sig
• Sensor signal
• Set/ reset switch
• Switch sig
• Trip computer class 2 serial data
• Trip odometer switch

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Courtesy Lamps Wiring Diagram for Pontiac Grand Prix 2008:

• (behind left side of dash, left of steering column) body control module (bcm)
• (left front door sill) g301
• (overhead console harness, 1 cm from breakout to overhead console courtesy/ reading light)
• (overhead console harness, 2 cm from breakout to overhead console courtesy/ reading light)
• (right front door sill) g302
• (roof harness, 10 cm from breakout to courtesy/reading lamp-right) j393
• (roof harness, 7.5 cm from breakout to courtesy/reading lamp-right)
• Battery positive voltage
• Courtesy lamps sw on sig
• D10
• Dome
• Dome lamp
• Driver door lock
• G200 (behind radio)
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• Int light fuse 10a
• Interior lamp switch
• Ip dimming return
• J213
• J303
• J305
• J308
• J309
• J310
• J390
• J398
• J406
• J416
• J604
• Left i/p courtesy lamp
• Left overhead console courtesy/ reading lamps
• Left rear door lock
• Left roof rail courtesy lamp
• Left roof rail courtesy/ reading lamps
• Left sunshade
• Lf door open sw sig
• Lr door open sw sig
• Nca
• Open
• Passenger door lock
• Power courtesy lamp
• Rear compartment courtesy lamp
• Rear compartment lid latch (in rear compartment lid)
• Rf door open sw sig
• Right i/p courtesy lamp
• Right overhead console courtesy/ reading lamps
• Right rear door lock
• Right roof rail courtesy lamp
• Right roof rail courtesy/ reading lamps
• Right sunshade
• Rr door open sw sig
• Tan
• W/ lamp group & sunroof
• W/o lamp group & sunroof

Instrument Illumination Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Instrument Illumination Wiring Diagram for Pontiac Grand Prix 2008:

• (behind radio) g200
• (front floor console harness, 10 cm from breakout to head up display switch) j374
• (i/p harness, 6 cm from breakout to interior lamp switch)
• (right front door sill) g302
• Auto
• Automatic a/c
• Battery current sensor
• Battery positive voltage
• Bcm class 2 serial data
• Body control module (bcm) (behind left side of dash, left of steering column)
• Chmsl/ bkup fuse 15a
• Computer data lines system
• Dimming control
• Dome
• Driver door lock switch
• Driver information center (dic)
• Driver window switch
• G200 (behind radio)
• G202 (at base of steering column)
• G301 (left front door sill)
• Ground
• Ground distribution system
• Head
• Head up display (hud) switch (under floor console)
• Hot at all times
• Hvac control module
• I/p dimming return
• I/p dimming sig
• I/p dimming voltage ref
• I/p dimming voltage reference
• I/p fuse block (behind right side of dash, in glove box opening)
• If equipped
• Ign
• Illum
• Inflatable restraint steering wheel module coil
• Instrument panel cluster (ipc)
• Interior lamp switch
• Ipc class 2 serial data
• J203 (i/p harness, 4 cm from second breakout to dlc)
• J204
• J213
• J215
• J231
• J502
• J506
• J605
• Left steering wheel control switch
• Logic
• Manual a/c
• Nca
• Off
• On signal
• Outside rearview mirror switch
• Park
• Park lamp sw on sig
• Passenger door lock switch
• Passenger window switch
• Pnk
• Prndl lamp
• Radio
• Right steering wheel control switch
• Spring coil 2 fuse 2a
• Traction control switch
• Trip computer class 2 serial data
• Turn signal/ multifunction switch
• W/ head up display
• W/ navigation
• X4 f

NAVIGATION

Navigation Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Navigation Wiring Diagram for Pontiac Grand Prix 2008:

• (at base of steering column) g202
• (or nca)
• 5149 (or 655)
• 5152 (or 1705)
• A12
• Battery
• Cellular microphone sig
• Class 2 serial data
• Coax
• Computer data lines system
• Drain wire
• Ground
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• Inside rearview mirror
• Micro rtn
• Micro sig
• Microphone
• Microphone return shielded ground
• Navigation antenna
• Nca
• Pnk
• Radio
• Radio antenna
• Radio/ amp fuse 25a
• Vehicle communication interface module (vcim) (if equipped) (in trunk, on left wheelwell)
• W/ onstar
• W/o onstar

POWER DISTRIBUTION

3.8L VIN 2

3.8L VIN 2, Power Distribution Wiring Diagram (1 of 3) for Pontiac Grand Prix 2008

List of elements for 3.8L VIN 2, Power Distribution Wiring Diagram (1 of 3) for Pontiac Grand Prix 2008:

• (behind right side of dash, in glove box opening) i/p fuse block
• (driver seat harness, 4.5 cm from breakout to seat lumbar switch) j331
• (mounted to right strut tower) underhood fuse block
• (not used)
• Abs mtr fuse 31 40a
• Abs sol fuse 19 25a
• Air pump fuse 56 50a
• Audio amplifier (w/ 9 speaker system)
• Automatic a/c
• B1 x1
• B10
• Batt main 1 fuse 26 40a
• Batt main 2 fuse 27 50a
• Batt main 3 fuse 28 40a
• Batt main 4 fuse 30 30a
• Battery
• Blower motor control module
• Body control module (bcm)
• Canister fuse 10a
• Chmsl/ bkup fuse 15a
• D10
• D12 x1
• Data link connector (dlc)
• Digital radio receiver (w/ digital audio system s-band)
• Displays fuse 10a
• Dr lk/ trunk fuse 15a
• Driver heated seat relay
• Driver information center (dic)
• Driver seat adjuster switch
• Driver seat lumbar switch
• Driver window switch
• E12
• Electronic brake control module (ebcm) (w/ abs)
• Evaporative emission (evap) canister vent solenoid valve
• F10
• Generator
• Head up display (hud) (if equipped)
• Htd seat fuse 20a
• Hvac control module
• Hvac fuse 10a
• If equipped
• Inflatable restraint passenger presence system (pps) module
• Instrument panel cluster (ipc)
• Int light fuse 10a
• J301
• Manual a/c
• Onstar/ aldl fuse 10a
• Out side rear- view mirror switch
• Passenger heated seat relay
• Passenger window switch
• Pcm/ etc fuse 16 15a
• Pk lamps fuse 10a
• Pk lp relay
• Power lumbar control seat
• Powertrain control module (pcm)
• Pwr mirs fuse 10a
• Pwr seat circuit breaker 25a
• Pwr wdo circuit breaker 25a
• Radio
• Radio/ amp fuse 25a
• Rap relay
• Red
• Remote control door lock receiver (rcdlr)
• Rfa/ mod fuse 10a
• Rr defog relay
• Secondary air injection (air) pump relay (w/ emission system- california pzev)
• Starter
• Sun roof fuse 20a
• Sun roof module
• To aux pwr fuse 10 (diagram 2 of 3)
• Turn/ haz fuse 20a
• Vehicle communication interface module (vcim) (if equipped)
• W/ driver
• W/ driver front seat adjuster
• W/o driver
• Washer/ rvc fuse 6 15a
• X1 a1
• X1 b
• X1 e
• X2 d9
• X2 e2
• X2 f9
• X4 c2

3.8L VIN 2, Power Distribution Wiring Diagram (2 of 3) for Pontiac Grand Prix 2008

List of elements for 3.8L VIN 2, Power Distribution Wiring Diagram (2 of 3) for Pontiac Grand Prix 2008:

• (behind radio) g200
• (i/p harness, 17.5 cm from breakout to pass-through to engine compt) j200
• (i/p harness, 4 cm from breakout to remote control door lock receiver)
• (not used)
• 1-2 shift solenoid (ss) valve
• 12 volt
• 2-3 shift solenoid (ss) valve
• A/c clutch fuse 13 10a
• A/c comp relay
• A10
• A11
• Abs fuse 23 10a
• Acc
• Accessory voltage
• Automatic a/c
• Automatic transaxle
• Aux pwr fuse 10 25a
• B5 (not used)
• Body control module
• Body control module (bcm)
• C x2
• Crank relay
• Cruise sw fuse 2a
• D11
• Display fuse 18 10a
• E x2
• E12
• Electronic brake control module (w/ abs)
• Electronic compass module
• F12
• From ign 1 relay (diagram 2 of 3)
• From washer/rvc a fuse 6 (diagram 2 of 3)
• Front accessory power outlet
• G113 (lower right front of engine, on transaxle stud, near starter)
• G202 (at base of steering column)
• Hvac control module
• I/p fuse block (behind right side of dash, in glove box opening)
• Ign 1 relay
• Ignition switch
• Inflatable restraint front passenger presence system (pps) module
• Inflatable restraint passenger air bag on/off indicator
• Inflatable restraint sensing & diagnostic module (sdm)
• Inside air temperature sensor
• J101
• J201
• J211
• J231
• Key in ignition switch
• Key in ignition switch signal
• Lock
• Manual a/c
• Nca
• P/train relay 40
• Pcm fuse 15 10a
• Pnk
• Powertrain control module (pcm)
• Rear accessory power outlet
• Red
• Red (inside transaxle housing, 19 cm from x113) j115
• Run
• Sir fuse 9 10a
• Start
• To a/c clutch fuse 13 (diagram 2 of 3)
• To elek ign fuse 24 (diagram 3 of 3)
• To fan 2 fuse 32 (diagram 3 of 3)
• Torque converter clutch (tcc) solenoid valve
• Traction control switch)
• Trans sol fuse 21 10a
• Turn signal/ multi-function switch
• Underhood fuse block (mounted to right strut tower)
• W/ trip monitor digital direct readout display
• X1 a2
• X1 b
• X1 b3
• X1 d
• X1 d1
• X100
• X2 a12
• X2 d11

3.8L VIN 2, Power Distribution Wiring Diagram (3 of 3) for Pontiac Grand Prix 2008

List of elements for 3.8L VIN 2, Power Distribution Wiring Diagram (3 of 3) for Pontiac Grand Prix 2008:

• (engine harness, 5 cm from secondary air injection (air) pump relay breakout) j103
• (fuel injector harness, on top of engine, 8 cm from fuel injector no 3) j109
• 02 ssr fuse 14 15a
• A11
• A18
• A19
• C10
• C11
• Crank relay 48
• D11
• E14
• Elek ign fuse 24 15a
• Emission fuse 12 10a
• Etc fuse 17 15a
• Evaporative emission (evap) canister purge solenoid valve
• Fan 1 fuse 29 30a
• Fan 1 relay 42
• Fan 2 fuse 32 30a
• Fan 2 relay 46
• Fan 3 relay 43
• Fog lp relay 36
• Fog lps fuse 7 10a
• From p/train b relay 40 (diagram 2 of 3)
• From p/train d relay 40 (diagram 2 of 3)
• Fuel inj fuse 20 15a
• Fuel injector 1
• Fuel injector 2
• Fuel injector 3
• Fuel injector 4
• Fuel injector 5
• Fuel injector 6
• Fuel pp fuse 22 15a
• Fuel pp relay 41
• G19
• G20
• Hdm module 35
• Heated oxygen sensor (ho2s) 1
• Heated oxygen sensor (ho2s) 2
• Hi beam relay 34
• Horn fuse 11 15a
• Horn relay 39
• Ignition control module (icm)
• Intake air temperature (iat)/mass air flow (maf) sensor
• K15
• K18
• K19
• Nca
• Pnk
• Secondary air injection (air) pump relay
• Secondary air injection (air) valve relay
• Starter fuse 33 40a
• Throttle actuator control (tac) module
• Underhood fuse block (mounted to right strut tower)
• W/ emission system- california pzev
• Wiper relay 45
• Wiper/ws fuse 5 25a

5.3L VIN C

5.3L VIN C, Power Distribution Wiring Diagram (1 of 3) for Pontiac Grand Prix 2008

List of elements for 5.3L VIN C, Power Distribution Wiring Diagram (1 of 3) for Pontiac Grand Prix 2008:

• (behind right side of dash, in glove box opening) i/p fuse block
• (driver seat harness, 4.5 cm from breakout to seat lumbar switch) j331
• (mounted to right strut tower) underhood fuse block
• (not used)
• A1 x1
• Abs mtr fuse 40a
• Abs sol fuse 25a
• Audio amplifier (w/ 9 speaker system)
• Automatic a/c
• B x1
• B10
• Batt 1 fuse 50a
• Batt 2 fuse 50a
• Batt 3 fuse 40a
• Batt 4 fuse 30a
• Battery
• Blower motor control module
• Body control module (bcm)
• Canister fuse 10a
• Chmsl/ bkup fuse 15a
• D10
• D12
• Data link connector (dlc)
• Digital radio receiver (w/ digital audio system s-band)
• Displays fuse 10a
• Dr lk/ trunk fuse 15a
• Driver heated seat relay
• Driver information center (dic)
• Driver seat adjuster switch
• Driver seat lumbar switch
• Driver window switch
• E x1
• E12
• Ecm/ tcm fuse 15a
• Electronic brake control module (ebcm) (w/ abs)
• Engine control module (ecm)
• Evaporative emission (evap) canister vent solenoid valve
• F10
• Generator
• Head up display (hud) (if equipped)
• Htd seat fuse 20a
• Hvac control module
• Hvac fuse 10a
• If equipped
• Inflatable restraint passenger presence system (pps) module
• Instrument panel cluster (ipc)
• Int light fuse 10a
• Manual a/c
• Onstar/ aldl fuse 10a
• Outside rear- view mirror switch
• Passenger heated seat relay
• Passenger window switch
• Pk lamps fuse 10a
• Pk lp relay
• Power lumbar control seat
• Pwr mirs fuse 10a
• Pwr seat circuit breaker 25a
• Pwr wdo circuit breaker 25a
• Radio
• Radio/ amp fuse 25a
• Rap relay
• Red
• Remote control door lock receiver (rcdlr)
• Rfa/ mod fuse 10a
• Rr defog relay
• Starter
• Sun roof fuse 20a
• Sun roof module
• To aux pwr fuse (diagram 2 of 3)
• Transmission control module (tcm)
• Turn/ haz fuse 20a
• Vehicle communication interface module (vcim) (if equipped)
• W/ driver
• W/ driver front seat adjuster
• W/o driver
• Wsw/ rvc fuse 15a
• X1 b1

5.3L VIN C, Power Distribution Wiring Diagram (2 of 3) for Pontiac Grand Prix 2008

List of elements for 5.3L VIN C, Power Distribution Wiring Diagram (2 of 3) for Pontiac Grand Prix 2008:

• (behind radio) g200
• (i/p harness, 17.5 cm from breakout to pass-through to engine compt) j200
• (i/p harness, approximately 4 cm from breakout to rcdlr)
• (inside transaxle housing, 19 cm red
• 1-2 shift solenoid (ss) valve
• 12 volt
• 2-3 shift solenoid (ss) valve
• A10
• A2 x1
• Abs fuse 10a
• Acc
• Air bag/ display fuse 10a
• Automatic a/c
• Automatic transaxle
• Aux pwr fuse 25a
• Body control module
• Body control module (bcm)
• Breakout to traction control switch)
• C x2
• Compass fuse 10a
• Cruise sw fuse 2a
• D x1
• D11
• E12
• Ecm ign fuse 10a
• Electronic brake control module (ebcm) (w/ abs)
• Electronic compass module
• Engine control module (ecm)
• From ignition main pcb relay (diagram 2 of 3)
• From wsw/rvc a fuse (diagram 2 of 3)
• From x113) j115
• Front accessory power outlet
• G113 (left front of engine compartment, near transmission)
• G202 (at base of steering column)
• Hvac control module
• Hvac fuse 10a
• I/p fuse block (behind right side of dash, in glove box opening)
• Ignition main pcb relay
• Ignition switch
• Inflatable restraint passenger air bag on/off indicator
• Inflatable restraint passenger presence system (pps) module
• Inflatable restraint sensing & diagnostic module (sdm)
• Inflatable restraint steering wheel module coil
• Inside air temperature sensor
• J101
• J201
• J211
• J231
• J240 (18 cm from pnk inline connector x201)
• Key in ignition switch
• Key in ignition switch signal
• Left manual shift switch (a/t)
• Lock
• Manual a/c
• Nca
• Pnk
• Pwr/trn relay
• Rear accessory power outlet
• Red
• Run
• Start
• Steering angle sensor (w/ active brake control)
• Strtr relay
• To etc/ecm fuse (diagram 3 of 3)
• To fan 2 relay (diagram 3 of 3)
• To pwr/trn relay (diagram 2 of 3)
• Torque converter clutch (tcc) solenoid valve
• Trans fuse 10a
• Transmission control module (tcm)
• Turn signal/ multi-function switch
• Underhood fuse block (mounted to right strut tower)
• W/ trip monitor digital direct readout display
• X1 b
• X1 c2
• X1 j3
• X100
• X2 d2
• X2 e
• X2 h2
• Yaw & lateral accelerometer sensor (w/ active brake control)

5.3L VIN C, Power Distribution Wiring Diagram (3 of 3) for Pontiac Grand Prix 2008

List of elements for 5.3L VIN C, Power Distribution Wiring Diagram (3 of 3) for Pontiac Grand Prix 2008:

• (ignition coil harness, 6 cm from x107) j105
• (ignition coil harness, 6 cm from x107) j106
• A/c cmprsr relay
• Emission 1 fuse 15a
• Emission 2 fuse 15a
• Engine control module (ecm)
• Etc/ ecm fuse 15a
• Evaporative emission (evap) canister purge solenoid valve
• Fan 1 fuse 30a
• Fan 1 relay
• Fan 2 fuse 30a
• Fan 2 relay
• Fan 3 relay
• Fog lamp pcb relay
• From pwr/trn b relay (diagram 2 of 3)
• From pwr/trn d relay (diagram 2 of 3)
• Fuel injector 1
• Fuel injector 2
• Fuel injector 3
• Fuel injector 4
• Fuel injector 5
• Fuel injector 6
• Fuel injector 7
• Fuel injector 8
• Fuel pump relay
• Hdm
• Heated oxygen sensor (ho2s)
• High beam pcb relay
• Horn pcb relay
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Ignition coil 7
• Ignition coil 8
• Inj 1 fuse 20a
• Inj 2 fuse 20a
• Mass air flow (maf)/intake air temperature (iat) sensor
• Nca
• Pnk
• Underhood fuse block (mounted to right strut tower)
• Valve lifter oil manifold assembly
• Wiper pcb relay
• Wpr fuse 25a

POWER DOOR LOCKS

Power Door Locks Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Power Door Locks Wiring Diagram for Pontiac Grand Prix 2008:

• (3.8l)
• (5.3l)
• (body harness, below right front passenger seat, 26 cm from second breakout to g301) j315
• (body harness, below right side of front passenger seat, 29 cm from second breakout to x311)
• (center rear of roof) (if equipped) rear window radio antenna
• (left front door sill) g301
• A5 x2
• Ajar
• Ajar sw sig
• Batt pos volt
• Bcm class 2
• Body control module (bcm) (behind left side of dash, left of steering column)
• C11
• C4 x2
• Coax
• Computer data lines system
• Display
• Door lock actuator
• Door lock ajar indicator switch
• Door lock cylinder switch
• Door lock open indicator switch
• Dr ajar sw sig
• Dr lk/ trunk fuse 15a
• Dr open sw sig
• Driver door lock
• Driver door lock switch
• Driver information center (dic)
• G101 (left side of front end upper tie bar, near headlamp)
• G202 (at base of steering column)
• G301 (left front door sill)
• G302 (right front door sill)
• Ground
• Headlights system exterior lights system
• Hi beam relay
• Hood ajar switch (behind front fascia)
• Horn rly ctrl
• Horns system
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• Interior lights system
• J110
• J211
• J301 (w/ digital radio)
• J303
• J314
• J406
• J416
• J501
• J502
• J604
• J605
• Lamp rly ctrl
• Left rear door lock
• Lid ajar sw
• Lock
• Lock ctrl
• Lock sig
• Logic
• Nca
• Open
• Option
• Passenger door lock
• Passenger door lock switch
• Pnk
• Rear compartment lid latch (in rear compt lid)
• Remote control door lock receiver (rcdlr)
• Rfa/mod fuse 10a
• Right rear door lock
• Scrty ind ctrl
• Serial data
• Set/ reset
• Tan
• Theft deterrent alarm
• Trip computer serial data class 2
• Trunk release
• Trunk, tailgate, fuel doors system
• Underhood fuse block (mounted to right strut tower)
• Unlock
• Unlock ctrl
• Unlock sig
• X3 c12

POWER MIRRORS

Electrochromic Mirror Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Electrochromic Mirror Wiring Diagram for Pontiac Grand Prix 2008:

• (right front door sill) g302
• B10
• Bare
• Batt volt pos
• Button back- lighting
• Cellular microphone sig
• Drain wire
• Emergency
• Emergency ind
• Green ind
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• Inside rearview mirror
• J390
• Keypad green led sig
• Keypad red led sig
• Keypad sig
• Keypad signal
• Microphone
• Onstar
• Onstar ind
• Onstar/ aldl fuse 10a
• Phone
• Phone ind
• Red ind
• Vehicle communication interface module (vcim) (w/ onstar) (in trunk, on left wheelwell)

Power Mirrors Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Power Mirrors Wiring Diagram for Pontiac Grand Prix 2008:

• Down
• Driver
• Driver outside rearview mirror (on driver's door)
• E12
• G301 (left front door sill)
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• Illum
• Interior lights system
• J502
• Left
• Left/ right
• Nca
• Outside rearview mirror switch
• Passenger
• Passenger outside rearview mirror (in passenger's door)
• Pwr mirs fuse 10a
• Right
• Up/ down

POWER SEATS

Driver Power Seat Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Driver Power Seat Wiring Diagram for Pontiac Grand Prix 2008:

• D10 x2
• Driver seat adjuster motor assembly (under driver's seat)
• Driver seat adjuster switch
• Forward
• Front down
• Front up
• G301 (left front door sill)
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• J330
• Nca
• Pwr seat circuit breaker 25a
• Rear down
• Rear up
• Rear- ward
• Tan

Heated Seats Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Heated Seats Wiring Diagram for Pontiac Grand Prix 2008:

• (right front door sill) g302
• Automatic a/c
• Body control module (bcm) (behind left side of dash, left of steering column)
• Class 2 serial data
• Data link connector (dlc) (under left side of dash, right of steering column)
• Driver heated back seat element (in driver's seat back)
• Driver heated seat cushion element
• Driver heated seat high indicator
• Driver heated seat low indicator
• Driver heated seat relay (under front of driver's seat)
• Driver heated seat switch
• Element
• Front passenger back heated seat element (in passenger's seat back)
• Front passenger cushion heated seat element (under seat cover)
• Front passenger heated seat high indicator
• Front passenger heated seat low indicator
• Front passenger heated seat relay
• Front passenger heated seat switch
• G301 (left front door sill)
• Heated
• Heated seat element
• Heated seat thermistor
• Hot at all times
• Htd seat fuse 20a
• Hvac control module
• I/p fuse block (behind right side of dash, in glove box opening)
• J308 (overhead console harness, 2 cm from breakout to overhead console courtesy/ reading light)
• J330
• J333
• Jx205 (clipped to knee-bolster panel, to right of data link connector)
• Logic
• Low reference
• Manual a/c
• Nca
• Pnk
• Rly ctrl
• Seat
• Sensor sig
• Tan
• Thermistor
• Voltage inflatable restraint front passenger presence system (pps) module

Lumbar Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Lumbar Wiring Diagram for Pontiac Grand Prix 2008:

• D10 x2
• Driver seat lumbar motor
• Driver seat lumbar switch
• Forward
• G301 (left front door sill)
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• J330
• J331
• Pnk
• Pwr seat circuit breaker 25a
• Rearward

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Power Top/Sunroof Wiring Diagram for Pontiac Grand Prix 2008:

• Accessory voltage
• Close
• G302 (right front door sill)
• Ground
• Hot w/ rap relay energized
• I/p fuse block (behind right side of dash, in glove box opening)
• J390
• J395
• Open
• Red
• Sunroof fuse 20a
• Sunroof motor (front center of sunroof module)
• Sunroof switch
• Sunroof switch close signal
• Sunroof switch low reference
• Sunroof switch open signal

POWER WINDOWS

Power Windows Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Power Windows Wiring Diagram for Pontiac Grand Prix 2008:

• (body harness, 14.5 cm from breakout to g301) j307
• (left front door sill) g301
• Down
• Driver window motor (in driver's door)
• Driver window switch
• Express down
• Express logic
• G302 (right front door sill)
• Hot w/ rap relay energized
• I/p fuse block (behind right side of dash, in glove box opening)
• Ill
• Illum
• Interior lights system
• J502
• J605
• Left rear window motor (in left rear passenger door)
• Left rear window switch
• Lock out switch
• Passenger window motor (in front passenger's door)
• Passenger window switch
• Pwr wdo circuit breaker 25a
• Right rear window motor (in right rear passenger door)
• Right rear window switch
• Tan
• X1 a
• X1 b

RADIO

Radio Wiring Diagram, with Amplifier for Pontiac Grand Prix 2008

List of elements for Radio Wiring Diagram, with Amplifier for Pontiac Grand Prix 2008:

• (at base of steering column) g202
• (behind right side of dash, in glove box opening) i/p fuse block
• (body harness, 31.5 cm from breakout to audio amplifier) j318
• (body harness, 7 cm from breakout to audio amplifier) j317
• (center rear of roof) radio antenna module
• (or 1705)
• (or 5149)
• (or 927)
• (or nca)
• (or pnk)
• (or tan)
• 3.8l
• 5.3l
• A10
• A11
• A12
• Amplifier ctrl
• Amplifier present sig
• Antenna sig
• Audio amplifier (under rear shelf panel)
• Audio common
• Audio common sig
• B10
• B11
• B12
• Battery
• C10
• C12
• Class 2 serial data
• Coax
• Computer data lines system
• Ctrl sig
• Down
• Drain wire
• Engine control module (ecm) (left side of engine compt, inside air cleaner assembly)
• F center out (+)
• F center out (-)
• F11
• G202 (at base of steering column)
• Ground
• Ground distribution system
• Hot at all times
• I/p center speaker
• I/p fuse block (behind right side of dash, in glove box opening)
• Inflatable restraint steering wheel module coil (under steering wheel horn pad)
• Interior lights system
• L audio sig (+)
• Left audio sig
• Left audio sig (+)
• Left front door speaker
• Left front tweeter speaker
• Left rear speaker
• Left steering wheel control switch
• Lf low level sig (+)
• Lf low level sig (-)
• Lf spkr out (+)
• Lf spkr out (-)
• Lr low level sig (+)
• Lr low level sig (-)
• Lr spkr out (+)
• Lr spkr out (-)
• Microphone sig
• Mid range
• Mute
• Navigation antenna
• Navigation system
• Nca
• Play
• Powertrain control module (pcm) (left front side of engine compt, in air cleaner assembly)
• R audio sig (+)
• Radio
• Radio antenna
• Radio on sig
• Radio rear window antenna (center rear of roof)
• Radio/ amp fuse 25a
• Rear sub out (+)
• Rear sub out (-)
• Rf low level sig (+)
• Rf low level sig (-)
• Rf spkr out (+)
• Rf spkr out (-)
• Right front door speaker
• Right front tweeter speaker
• Right rear speaker
• Right steering wheel control switch
• Rr low level sig (+)
• Rr low level sig (-)
• Rr spkr out (+)
• Rr spkr out (-)
• Satellite radio circuit
• Seek
• Seek down
• Srce
• Sub- woofer
• Tan
• Underhood fuse block (mounted to right strut tower)
• Vehicle communication interface module (vcim) (if equipped) (in trunk, on left wheelwell)
• Vehicle speed sig
• Vol
• W/ navigation
• W/ onstar
• W/o navigation
• W/o onstar

Radio Wiring Diagram, without Amplifier for Pontiac Grand Prix 2008

List of elements for Radio Wiring Diagram, without Amplifier for Pontiac Grand Prix 2008:

• (or 1705)
• (or 5149)
• (or nca)
• (or pnk)
• 3.8l
• 5.3l
• A10
• A11
• A12
• A4 x1
• A9 x2
• Antenna sig
• Audio common
• Audio common sig
• B10
• B11
• B12
• Battery
• C10
• C12
• Class 2 serial data
• Coax
• Computer data lines system
• Ctrl sig
• Drain wire
• Engine control module (ecm) (left side of engine compt, inside air cleaner assembly)
• F11
• G202 (at base of steering column)
• Ground
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• Inflatable restraint steering wheel module coil (under steering wheel horn pad)
• Interior lights system
• L audio sig (+)
• Left front door speaker
• Left front tweeter speaker
• Left rear speaker
• Left steering wheel control switch
• Lf speaker output (+)
• Lf speaker output (-)
• Lr speaker output (+)
• Lr speaker output (-)
• Microphone return shielded ground
• Microphone sig
• Mute
• Navigation antenna
• Navigation system
• Nca
• On sig
• Play
• Powertrain control module (pcm) (left front side of engine compt, in air cleaner assembly)
• R audio sig (+)
• Radio
• Radio antenna
• Radio antenna module (center rear of roof)
• Radio on sig
• Radio rear window antenna (center rear of roof)
• Radio/ amp fuse 25a
• Rf speaker output (+)
• Rf speaker output (-)
• Right front door speaker
• Right front tweeter speaker
• Right rear speaker
• Right steering wheel control switch
• Rr speaker output (+)
• Rr speaker output (-)
• Satellite radio circuit
• Seek down
• Seek up
• Srce
• Tan
• Underhood fuse block (mounted to right strut tower)
• Vehicle communication interface module (vcim) (if equipped) (in trunk, on left wheelwell)
• Vehicle speed sig
• Vol down
• Vol up
• W/ onstar
• W/o onstar

Satellite Radio Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Satellite Radio Wiring Diagram for Pontiac Grand Prix 2008:

• (at base of steering column) g202
• Antenna sig
• Aud common
• Audio common
• Battery
• Coax
• Computer data lines system
• Digital radio antenna (center rear of roof)
• Digital radio receiver (left side of rear compt)
• Drain wire
• Ground
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• I/p fuse block (behind right side of dash, in glove box x1 opening)
• J301
• L aud sig (+)
• L audio sig (+)
• Nca
• R aud sig (+)
• R audio sig (+)
• Radio
• Rfa/mod fuse 10a
• Serial data

SHIFT INTERLOCK

3.8L VIN 2

3.8L VIN 2, Shift Interlock Wiring Diagram for Pontiac Grand Prix 2008

List of elements for 3.8L VIN 2, Shift Interlock Wiring Diagram for Pontiac Grand Prix 2008:

• (behind left side of dash, left of steering column) body control module
• (lower right front of engine, on transaxle stud, near starter) g113
• (under left side of dash) brake pedal position sensor
• 10 volt ref
• A/t shift lock control solenoid (base of shifter assembly)
• Automatic transaxle
• Automatic transmission internal mode switch (ims)
• Battery positive voltage
• Class 2 serial data
• Class 2 serial data x1
• Computer data lines system
• G200 (behind radio)
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• J101
• J213
• Low ref
• Powertrain control module (left front side of engine compt, in air cleaner assembly)
• Prndl lamp
• Stop lamp sw sig
• Switch sig a
• Switch sig b
• Switch sig c
• Switch sig p
• Turn/ haz fuse 20a
• X1 e5

5.3L VIN C

5.3L VIN C, Shift Interlock Wiring Diagram for Pontiac Grand Prix 2008

List of elements for 5.3L VIN C, Shift Interlock Wiring Diagram for Pontiac Grand Prix 2008:

• (behind left side of dash, left of steering column) body control module
• (left rear of engine) g115
• (under left side of dash) brake pedal position sensor
• 10 volt ref
• A/t shift lock control solenoid (base of shifter assembly)
• Automatic transaxle
• Automatic transmission internal mode switch (ims)
• Battery positive voltage
• Class 2 serial data
• Class 2 serial data x1
• Computer data lines system
• E5 x1
• Engine control module (ecm)
• G200 (behind radio)
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• J125
• J213
• Low ref
• Park/neutral sig x3
• Prndl lamp
• Stop lamp sw sig
• Turn/ haz fuse 20a

STARTING/CHARGING

Charging Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Charging Wiring Diagram for Pontiac Grand Prix 2008:

• (i/p harness, 6 cm from breakout to interior lamp switch) j204
• 5.3l
• Batt
• Battery
• Battery current sensor
• Battery positive voltage
• Bcm class 2
• Body control module (bcm) (behind left side of dash, left of steering column)
• Current sensor
• Data link connector (dlc) (under left side of dash, right of steering column)
• Display
• Displays fuse 10a
• Driver information center (dic)
• Ecm/tcm fuse 15a pcm/etc fuse 16 15a
• Engine control module (5.3l) powertrain control module (3.8l) (3.8l: left front side of engine compt, in air cleaner assembly)
• Except 5.3l
• G102 (right front of engine compt)
• G115 (3.8l: lower left rear of engine) (5.3l: left rear of engine)
• Generator
• Generator duty
• Generator turn on signal
• Gnd
• Hot at all times
• I/p dimming vol
• I/p fuse block (behind right side of dash, in glove box opening)
• Instrument panel cluster (ipc)
• Interior lights system
• Jx205 (clipped to knee-bolster panel, to right of data link connector)
• Logic
• Low ref
• Pcm class 2 serial data
• Red
• Serial data
• Starter
• Trip computer class 2 serial data
• Underhood fuse block (mounted to right strut tower)
• Volt
• Wsw/rvc fuse 15a washer/rvc fuse 6 15a

3.8L VIN 2

3.8L VIN 2, Starting Wiring Diagram for Pontiac Grand Prix 2008

List of elements for 3.8L VIN 2, Starting Wiring Diagram for Pontiac Grand Prix 2008:

• 12 v ref
• A12
• Acc
• Battery
• Body control module (behind left side of dash, left of steering column)
• Coil
• Computer data lines system
• Crank relay
• Crank volt
• G102 (right front of engine compt)
• G113 (lower right front of engine, on transaxle stud, near starter)
• G115 (lower left front of engine)
• Generator
• Ground distribution system
• Hold-
• Ign 1
• Ign 1 relay
• Ignition switch
• J101
• J200
• Lock
• Pcm fuse 15 10a
• Pnk
• Powertrain control module (left front side of engine compartment, in air cleaner assembly)
• Pull-
• Red
• Rly ctrl
• Run
• Serial data
• Start
• Starter
• Starter fuse 40a
• Underhood fuse block (mounted to right strut tower)

5.3L VIN C

5.3L VIN C, Starting Wiring Diagram for Pontiac Grand Prix 2008

List of elements for 5.3L VIN C, Starting Wiring Diagram for Pontiac Grand Prix 2008:

• 12 v ref
• Acc
• Battery
• Body control module (behind left side of dash, left of steering column)
• Coil
• Computer data lines system
• Crank volt
• Ecm ign fuse 10a
• Engine control module
• G102 (right front of engine compt)
• G113 (left front of engine compt, near transmission)
• G115 (left rear of engine)
• Generator
• Ground distribution system
• Hold-
• Ign
• Ign 1
• Ignition main pcb relay
• Ignition switch
• J101
• Lock
• Pnk
• Pull-
• Red
• Rly ctrl
• Run
• S200
• Serial data
• Start
• Starter
• Strtr fuse 40a
• Strtr relay
• Underhood fuse block (mounted to right strut tower)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for Pontiac Grand Prix 2008

List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Pontiac Grand Prix 2008:

• (driver seat harness, 4.5 cm from breakout to seat belt switch) j330
• (left front door sill)
• (left front of vehicle, on radiator support)
• (right front door sill)
• (right front of vehicle, on radiator support)
• 3.8l
• 5.3l
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• Air bag/ display fuse 10a
• Case ground
• Computer data lines system
• Data link connector (dlc) (under left side of dash, right of steering column)
• Driver seat belt switch
• G301
• G302
• G302 (right front door sill)
• Ground
• High control
• Hot w/ ign 1 relay energized
• Hot w/ ign main pcb relay energized
• I/p fuse block (behind right side of dash, in glove box opening)
• Ignition 1
• Inflatable restraint i/p module (behind right side of dash)
• Inflatable restraint sensing & diagnostic module (sdm) (under right front seat)
• Inflatable restraint steering wheel module (under steering wheel horn pad)
• Inflatable restraint steering wheel module coil
• J303 (body harness, below left side of driver seat, 19 cm from breakout to g301)
• J306
• J333 (front passenger seat harness, 7 cm from breakout to seat belt pretensioner - rf)
• Jx205 (clipped to knee- bolster panel, to right of data link connector)
• L seat blt sw
• Left inflatable restraint front end sensor
• Left inflatable restraint side impact sensor (if equipped) (in driver's door)
• Left roof rail module (if equipped) (left rear of passenger compt)
• Lf sens sig
• Low control
• Low ref
• Nca
• Passenger seat belt switch
• Pnk
• R seat blt sw
• Red
• Rf sens sig
• Right inflatable restraint front end sensor
• Right inflatable restraint side impact sensor (if equipped) (in front passenger's door)
• Right roof rail module (if equipped) (right rear of passenger compt)
• Seat adjuster
• Serial data
• Shorting bar
• Signal
• Sir fuse 9 10a
• Stage 1
• Stage 2
• Tan
• Underhood fuse block (mounted to right strut tower)
• Voltage
• W/ driver power
• W/o driver power

Supplemental Restraints Wiring Diagram (2 of 2) for Pontiac Grand Prix 2008

List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Pontiac Grand Prix 2008:

• Air bag warning indicator
• B10
• Battery b+
• Case ground
• Class 2 (sdm)
• Front passenger mass & position signal
• G202 (at base of steering column)
• G302 (right front door sill)
• Ground
• Hot at all times
• Htd seat sply vol
• Humidity sensor
• I/p fuse block (behind right side of dash, in glove box opening)
• Ign
• Ignition 1
• Ignition 1 voltage
• Inflatable restraint front passenger presence system (pps) module
• Inflatable restraint front passenger presence system (pps) sensor
• Inflatable restraint passenger air bag on/off indicator
• Instrument panel cluster (ipc)
• Ipc class 2 serial data
• J211 (i/p harness, 14 cm from breakout to data link connector)
• J306
• Left seat belt pretensioner (in driver's seat)
• Logic
• Nca
• Off ind
• On ind
• Pass air bag ind
• Pass airbag off ind
• Pass airbag on ind
• Pnk
• Red
• Rfa/mod fuse 10a
• Right seat belt pretensioner
• Seat belt ind
• Seats system
• Serial data
• Shorting bar
• Temp sensor

TRANSMISSION

3.8L VIN 2

3.8L VIN 2, Transmission Wiring Diagram for Pontiac Grand Prix 2008

List of elements for 3.8L VIN 2, Transmission Wiring Diagram for Pontiac Grand Prix 2008:

• (behind left side of dash, left of steering column) body control module (bcm)
• (left rear of engine) engine coolant temperature (ect) sensor
• (throttle pos)
• 1-2 shift sol
• 1-2 shift solenoid (ss) valve
• 2-3 shift sol b
• 2-3 shift solenoid (ss) valve
• 5 volt ref 1
• Acc
• Acc volt
• At iss hi sig
• At iss low sig
• Automatic transaxle
• Automatic transmission fluid pressure (tfp) manual valve position switch
• Automatic transmission fluid temperature (tft) sensor
• Battery
• Computer data lines system
• D11
• Display
• Driver information center (dic)
• Ect sensor sig
• Engine controls system
• Front hi sig
• Front low sig
• G113 (lower right front of engine, on transaxle stud, near starter)
• Ground
• Hot at all times
• Hot w/ ign 1 relay energized
• Ignition 1
• Ignition switch
• Input shaft speed (iss) sensor
• J101
• J115
• J201
• Lock
• Logic
• Low ref
• Manifold absolute pressure (map) sensor (top front of engine, above valve cover)
• Map sensor sig
• Pc sol vlv low
• Pcc sol vlv hi
• Pcm fuse 15 10a
• Pcm serial data
• Pcm/ etc fuse 16 15a
• Pnk
• Power distribution system
• Powertrain control module (left front side of engine compt, in air cleaner assembly)
• Pressure control (pc) solenoid valve
• Red
• Run
• Serial data
• Start
• Stop lamp sw
• Stp lmp sw
• Tan
• Tcc sol
• Tcc sw sig
• Tft sensor sig
• Throttle actuator control (tac) module (on throttle body assembly)
• Torque converter clutch (tcc) pressure control (pc) solenoid valve
• Tr sw a
• Tr sw b
• Tr sw c
• Tr sw p
• Trans sol fuse 21 10a
• Transmission internal mode switch (ims)
• Uart data
• Underhood fuse block (mounted to right strut tower)
• Vehicle speed sensor (vss) (lower right side of engine compt, on transaxle)

5.3L VIN C

5.3L VIN C, Transmission Wiring Diagram for Pontiac Grand Prix 2008

List of elements for 5.3L VIN C, Transmission Wiring Diagram for Pontiac Grand Prix 2008:

• (behind left side of dash, left of steering column) body control module (bcm)
• (left rear of engine) g115
• (w/ manual shift) right automatic transmission manual shift switch
• 1-2 shift solenoid (ss) valve
• 1-2 shift solenoid ctrl
• 2-3 shift solenoid (ss) valve
• 2-3 shift solenoid ctrl
• Acc
• Acc vol
• At iss high signal
• At iss low signal
• Automatic transaxle
• Automatic transmission fluid pressure (tfp) manual valve position switch
• Automatic transmission fluid temperature (tft) sensor
• Automatic transmission input shaft speed (iss) sensor
• Automatic transmission internal mode switch (ims)
• Battery positive voltage
• Bus +
• Bus -
• Computer data lines system
• Cruise sw fuse 2a
• Display
• Driver information center (dic)
• E12
• Ecm/tcm fuse 15a
• Engine control module (left side of engine compartment, inside air cleaner assembly)
• Engine controls system
• Front sig high
• Front sig low
• G115 (left rear of engine)
• Gmlan data bus +
• Gmlan data bus -
• Ground
• Hot at all times
• Hot w/ ignition main pbc relay energized
• I/p fuse block (behind right side of dash, in glove box opening)
• Ignition 1 voltage
• Ignition switch
• Inflatable restraint steering wheel module coil
• J115
• J125
• J201
• J240
• Left automatic transmission manual shift switch (w/ manual shift)
• Lock
• Logic
• Low reference
• Nca
• P/n sig
• Pc valve high ctrl
• Pc valve low ctrl
• Pnk
• Power distribution system
• Pressure control (pc) solenoid valve
• Red
• Remote shft sel sig
• Run
• Sae serial bus +
• Sae serial bus -
• Serial data
• Start
• Stop lamp sw
• Stop lamp sw sig
• Tan
• Tap
• Tap dn
• Tap down
• Tap up
• Tcc release sw sig
• Tcc solenoid valve ctrl
• Tft sensor signal
• Torque converter clutch (tcc) solenoid valve
• Tran range sw sig a
• Tran sw sig c
• Trans fuse 10a
• Trans sw sig b
• Trans sw sig p
• Transmission control module (tcm) (left side of engine compartment, inside air cleaner assembly)
• Underhood fuse block (mounted to right strut tower)
• Vehicle sig
• Vehicle speed sensor (vss)
• Vehicle speed sig

TRUNK, TAILGATE, FUEL DOOR

Trunk Release Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Trunk Release Wiring Diagram for Pontiac Grand Prix 2008:

• Battery
• Body control module (behind left side of dash, left of steering column)
• Class 2 serial data
• Courtesy lamp
• Display
• Door locks system
• Driver information center (dic)
• Drv dr lk sw unlock sig
• E5 x1
• G200 (behind radio)
• G302 (right front door sill)
• Ground
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• Interior lights system
• J416
• Jx205 (clipped to knee-bolster panel, to right of data link connector)
• Lid ajar switch
• Logic
• Pas dr lk sw unlock sig
• Rear compartment lid latch (in rear compt lid)
• Trip computer class 2 serial data
• Trunk release control x2
• Turn/haz fuse 20a

WARNING SYSTEMS

Warning Systems Wiring Diagram for Pontiac Grand Prix 2008

List of elements for Warning Systems Wiring Diagram for Pontiac Grand Prix 2008:

• (w/ rke) radio rear window antenna
• 3.8l
• 5.3l
• A11
• A14
• Abs/tcs class 2 serial data
• Ajar
• Antenna signal
• Auto
• Battery volt
• Battery volt (+)
• Battery volt bcm class 2 serial data battery volt
• Body control module (bcm) (behind left side of dash, left of steering column)
• Brake fluid level switch (in brake fluid reservoir)
• Brake ind
• Chmsl/ bkup fuse 15a
• Computer data lines system
• Cruise ind
• Display
• Door lock ajar indicator switch
• Door lock open indicator switch
• Dr lk/ trunk fuse 15a
• Driver door lock
• Driver information center (dic)
• Driver seat belt switch
• Electronic brake control module (ebcm) (w/ abs) (left side of engine compt, part of brake pressure modulator valve)
• G201 (below dash, on right side of steering column, on steering column support)
• G202 (at base of steering column)
• G301 (left front door sill)
• Ground
• Head
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• Ign
• Ignition switch
• Ind ctrl
• Inflatable restraint sensing & diagnostic module (sdm) (under right front seat)
• Instrument panel cluster (ipc)
• Int light fuse 10a
• Ipc class 2 serial data
• J211
• J215
• J330 (w/ power seats)
• J501
• Jx205 (clipped to knee- bolster panel, to right of data link connector)
• Key in ignition switch
• Key in ignition switch sig
• Left
• Left seat belt sw
• Left turn ind
• Left turn sw sig
• Lf door ajar sw sig
• Lf door open sw sig
• Logic
• Low tire pressure ind
• Nca
• Off
• Open
• Park
• Park brake sw sig
• Park brake switch (on park brake assembly)
• Park lamp sw on sig
• Pnk
• Radio
• Radio class 2 serial data x1
• Remote control door lock receiver (rcdlr)
• Rfa class 2 serial data
• Right
• Right turn ind
• Right turn sw sig
• Sdm class 2 serial data
• Seat belt ind
• Serial data
• Sound systems
• Tan
• Trip computer class 2 serial data
• Turn signal/ multifunction switch
• Turn/ haz fuse 20a
• Underhood fuse block (mounted to right strut tower)
• Washer/ rvc fuse 6 15a
• Wsw/ rvc fuse 15a

WIPER/WASHER

3.8L VIN 2

3.8L VIN 2, Wiper/Washer Wiring Diagram for Pontiac Grand Prix 2008

List of elements for 3.8L VIN 2, Wiper/Washer Wiring Diagram for Pontiac Grand Prix 2008:

• A14
• A15
• B14
• B3 x1
• Battery
• Body control module (behind left side of dash, left of steering column)
• C14
• C15
• Class 2 serial data
• D5 x3
• Delay switch
• Display
• Displays fuse 10a
• Driver information center (dic)
• E14
• E15
• F10
• F11
• F12
• F14
• F6 x2
• G100 (behind right headlight on frame)
• G113 (lower right front of engine, on transaxle stud, near starter)
• G14
• G15
• G200 (behind radio)
• G201 (below dash, on right side of steering column, on steering column support)
• Ground
• High
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• Int
• J101
• J124
• Jx205 (clipped to knee-bolster panel, to right of data link connector)
• Logic
• Low
• Low washer fluid ind sig
• Mist
• Off
• Park sw sig
• Park switch
• Pnk
• Power distribution system
• Red
• Tan
• Underhood fuse block (mounted to right strut tower)
• Washer pump ctrl
• Washer switch
• Washer/ rvc fuse 6 15a
• Windshield washer fluid level switch (right front corner of engine compt, in washer fluid reservoir)
• Windshield washer fluid pump (on right front corner of engine compt, in washer fluid reservoir)
• Windshield washer sw sig x3
• Windshield wiper motor (on left side of firewall)
• Windshield wiper sw high sig
• Windshield wiper sw low sig
• Windshield wiper/ washer switch
• Wiper hi relay
• Wiper high speed rly ctrl
• Wiper relay
• Wiper rly ctrl
• Wiper switch
• Wiper/ ws fuse 5 25a
• X2 f4

5.3L VIN C

5.3L VIN C, Wiper/Washer Wiring Diagram for Pontiac Grand Prix 2008

List of elements for 5.3L VIN C, Wiper/Washer Wiring Diagram for Pontiac Grand Prix 2008:

• A1 x2
• Battery
• Body control module (behind left side of dash, left of steering column)
• C2 x1
• Class 2 serial data
• Delay switch
• Display
• Displays fuse 10a
• Driver information center (dic)
• G100 (behind right headlight on frame)
• G113 (left front of engine compt, near transmission)
• G200 (behind radio)
• G201 (below dash, on right side of steering column, on steering column support)
• Ground
• High
• Hot at all times
• I/p fuse block (behind right side of dash, in glove box opening)
• Int
• J101
• J124
• Jx205 (clipped to knee-bolster panel, to right of data link connector)
• K3 x3
• Logic
• Low
• Low washer fluid ind sig
• Mist
• Off
• Park sw sig
• Park switch
• Pnk
• Power distribution system
• Red
• Tan
• Underhood fuse block (mounted to right strut tower)
• Washer pump ctrl
• Washer switch
• Windshield washer fluid level switch (right front corner of engine compt, in washer fluid reservoir)
• Windshield washer fluid pump (on right front corner of engine compt, in washer fluid reservoir)
• Windshield washer sw sig x3
• Windshield wiper motor (on left side of firewall)
• Windshield wiper sw high sig
• Windshield wiper sw low sig
• Windshield wiper/ washer switch
• Wiper hi pcb relay
• Wiper high speed rly ctrl
• Wiper pcb relay
• Wiper rly ctrl
• Wiper switch
• Wpr fuse 25a
• Wsw/ rvc fuse 15a
• X2 k4