TRANSMISSION – Pontiac Grand Prix GTP 2002 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

3.1L

3.1L VIN J, A/T Wiring Diagram for Pontiac Grand Prix GTP 2002

List of elements for 3.1L VIN J, A/T Wiring Diagram for Pontiac Grand Prix GTP 2002:

• (3.1l)
• (3.8l)
• (in fuel injector harness) s121
• (on throttle body assembly) throttle position sensor
• (under left side of dash, right of steering column) (partial) data link connector (dlc)
• (w/ 3.1l engine)
• (w/ 3.8l engine)
• 1-2 shift sol
• 2-3 shift sol
• 3.8l 3.1l
• 5v reference a
• A/t iss sensor hi
• A/t iss sensor lo
• A12
• Automatic transaxle (4t65-e)
• Automatic transaxle fluid pressure manual valve position switch
• Automatic transaxle fluid temperature sensor
• Automatic transaxle input shaft speed sensor
• B10
• Battery in
• Body control module, driver information center (dic), head up display (hud) switch
• C10
• Class ii data
• Computer data lines system
• D10
• D11
• Ecm fuse 10a
• Ecm sense fuse 33 10a
• Ect sens ret
• Ect sensor in
• Engine controls system (map sensor)
• Engine coolant temperature (ect) sensor (top left rear of engine, below throttle body)
• F12
• G113 (lower left front of engine, on transaxle stud)
• G117 (lower left front of engine, on transaxle stud)
• Hot at all times
• Hot in run, bulb test or start
• I/p fuse block (behind right side of dash)
• I/p ign fuse 10a
• Ign main relay
• Ignition in
• Instrument panel cluster (ipc)
• Instrument panel cluster (ipc)
• Malfunction indicator lamp
• Map/ect sens ret
• Mil ctrl
• Park/neutral position (pnp) switch (left side of engine compt on transaxle)
• Pc sol hi
• Pc sol lo
• Pcm ground
• Pnk
• Powertrain control module (pcm) (left front side of engine compt, in air cleaner assembly)
• Pressure control sol
• Red
• Rev
• S105
• S106
• S131 (engine harn, near breakout to ebtcm module)
• S209
• S218 (dash harn, near breakout to blower motor)
• Stop lamp switch (on brake pedal support bracket)
• Tan
• Tcc fuse 31 10a
• Tcc pwm sol
• Tcc release
• Tcc release in
• Tcc/ brake switch
• Tcc/brake sw in
• Tft sensor in
• Tft sensor return
• Tp sensor in
• Tp sensor return
• Tr sw a
• Tr sw b
• Tr sw c
• Tr sw in-a
• Tr sw in-b
• Tr sw in-c
• Tr sw in-p
• Tr sw p
• Trans range a in
• Trans range b in
• Trans range c in
• Uart data
• Underhood fuse block (mounted to right strut tower)
• Vehicle speed sensor (vss) (lower right side of engine compt, on transaxle)
• Vss hi in
• Vss lo in

3.8L

3.8L VIN 1, A/T Wiring Diagram for Pontiac Grand Prix GTP 2002

List of elements for 3.8L VIN 1, A/T Wiring Diagram for Pontiac Grand Prix GTP 2002:

• 87a
• Body control module (bcm) (right of hvac module)
• C12 x3
• C5 x3
• D1 x4
• Delay switch
• F9 x2
• G102 (right front corner of engine compt)
• High
• Hot at all times
• Hot w/ run/crank relay energized
• Int
• J104 (engine harness, 12 cm from generator breakout)
• J105
• Logic
• Low
• Mist
• Off
• Pnk
• Underhood fuse block (right rear corner of engine compt)
• Washer switch
• Windshield washer fluid pump (bottom of washer fluid reservoir)
• Windshield washer pump control
• Windshield wiper motor (left side of firewall)
• Windshield wiper motor park switch signal
• Windshield wiper relay control
• Windshield wiper switch low pulse sig
• Windshield wiper/washer switch
• Wiper switch
• Wpr diode 58
• Wpr fuse 15 10a
• Wpr fuse 59 25a
• Wpr low/ high relay 52
• Wpr on/off relay 70

3.8L VIN K, A/T Wiring Diagram for Pontiac Grand Prix GTP 2002

List of elements for 3.8L VIN K, A/T Wiring Diagram for Pontiac Grand Prix GTP 2002:

• (3.1l)
• (3.8l)
• (in fuel injector harness) s121
• (on throttle body assembly) throttle position sensor
• (under left side of dash, right of steering column) (partial) data link connector (dlc)
• (w/ 3.1l engine)
• (w/ 3.8l engine)
• 1-2 shift sol
• 2-3 shift sol
• 3.8l 3.1l
• 5v reference a
• A/t iss sensor hi
• A/t iss sensor lo
• A12
• Automatic transaxle (4t65-e)
• Automatic transaxle fluid pressure manual valve position switch
• Automatic transaxle fluid temperature sensor
• Automatic transaxle input shaft speed sensor
• B10
• Battery in
• Body control module, driver information center (dic), head up display (hud) switch
• C10
• Class ii data
• Computer data lines system
• D10
• D11
• Ecm fuse 10a
• Ecm sense fuse 33 10a
• Ect sens ret
• Ect sensor in
• Engine controls system (map sensor)
• Engine coolant temperature (ect) sensor (top left rear of engine, below throttle body)
• F12
• G113 (lower left front of engine, on transaxle stud)
• G117 (lower left front of engine, on transaxle stud)
• Hot at all times
• Hot in run, bulb test or start
• I/p fuse block (behind right side of dash)
• I/p ign fuse 10a
• Ign main relay
• Ignition in
• Instrument panel cluster (ipc)
• Instrument panel cluster (ipc)
• Malfunction indicator lamp
• Map/ect sens ret
• Mil ctrl
• Park/neutral position (pnp) switch (left side of engine compt on transaxle)
• Pc sol hi
• Pc sol lo
• Pcm ground
• Pnk
• Powertrain control module (pcm) (left front side of engine compt, in air cleaner assembly)
• Pressure control sol
• Red
• Rev
• S105
• S106
• S131 (engine harn, near breakout to ebtcm module)
• S209
• S218 (dash harn, near breakout to blower motor)
• Stop lamp switch (on brake pedal support bracket)
• Tan
• Tcc fuse 31 10a
• Tcc pwm sol
• Tcc release
• Tcc release in
• Tcc/ brake switch
• Tcc/brake sw in
• Tft sensor in
• Tft sensor return
• Tp sensor in
• Tp sensor return
• Tr sw a
• Tr sw b
• Tr sw c
• Tr sw in-a
• Tr sw in-b
• Tr sw in-c
• Tr sw in-p
• Tr sw p
• Trans range a in
• Trans range b in
• Trans range c in
• Uart data
• Underhood fuse block (mounted to right strut tower)
• Vehicle speed sensor (vss) (lower right side of engine compt, on transaxle)
• Vss hi in
• Vss lo in