GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
2006
🢒
GTO
🢒
Vehicle Control Systems
🢒
Computer/Integrating Systems
🢒 Automatic Transmission Controls Schematics
Figure
1:
Engine Control Module (ECM), Transmission Control Module (TCM) Power and Ground
Master Electrical Component List
Transmission Component and System Description
Control Module References
ECM/TCM Control Relays
OBD II Symbol Description Notice
EFI Relay, AUTO TRANS and ENGINE SENSORS Fuses
ENGINE, FUEL PUMP, and BCM/ENGINE CONTROL Fuses
EFI Relay, AUTO TRANS and ENGINE SENSORS Fuses
Ignition Switch
ENGINE, FUEL PUMP, and BCM/ENGINE CONTROL Fuses
EFI Relay, AUTO TRANS and ENGINE SENSORS Fuses
Ignition Switch
G104 and G105
G104 and G105
Figure
2:
ECM/TCM Control Relays
Master Electrical Component List
Transmission Component and System Description
Control Module References
Automatic Transmission Controls
Engine Control Module (ECM), Transmission Control Module (TCM) Power and Ground
OBD II Symbol Description Notice
Ignition Switch
Accessory Control Relay, RADIO CELLULAR PHONE, ACC SOCKET, ECM SIGNAL Fuses
G100, G101, SP100 and G102 1 of 5
Figure
3:
Automatic Transmission Controls
Master Electrical Component List
Transmission Component and System Description
Control Module References
Park/Neutral Position (PNP) Switch, Vehicle Speed Sensor (VSS)
ECM/TCM Control Relays
OBD II Symbol Description Notice
EFI Relay, AUTO TRANS and ENGINE SENSORS Fuses
Figure
4:
Park/Neutral Position (PNP) Switch, Vehicle Speed Sensor (VSS)
Master Electrical Component List
Transmission Component and System Description
Control Module References
Automatic Transmission Controls
OBD II Symbol Description Notice
TURN SIGNALS and BACKUP LAMPS, HEATED REAR WINDOW, HVAC, and INSTRUMENT Fuses
TURN SIGNALS and BACKUP LAMPS, HEATED REAR WINDOW, HVAC, and INSTRUMENT Fuses
Backup Lamps
Stop Lamps