GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Cell 39: PCM Power and Grounds


Object Number: 380748  Size: FS
Automatic Transmission Components
Electronic Component Description
Cell 39: ABS/TCC Switch and Transaxle Solenoids
OBD II Symbol Description Notice
Body Control System Schematics
Powertrain Control Module Connector End Views
Handling ESD Sensitive Parts Notice
Cell 14: G102 and G103
Cell 10: Ignition Switch
Power Distribution Schematics
Cell 10: PCM BATT, EXPORT BRK, IP, ABS SOL, and ABS MOT Fuses
Handling ESD Sensitive Parts Notice
Power and Grounding Connector End Views
Power and Grounding Connector End Views
Figure 2:

Cell 39: ABS/TCC Switch and Transaxle Solenoids


Object Number: 380809  Size: FS
Automatic Transmission Components
Electronic Component Description
Cell 39: Transaxle Sensors and TR Switch
Cell 39: PCM Power and Grounds
OBD II Symbol Description Notice
Cell 10: IGN 1 Relay and SIR, VENT SOL, IGN1 Fuses
Cell 10: OXYSENA, OXYSENB, DIS and CR CONT Fuses
Cell 34: Cruise Control Module Power and Ground
Powertrain Control Module Connector End Views
Handling ESD Sensitive Parts Notice
Power and Grounding Connector End Views
Power and Grounding Connector End Views
Figure 3:

Cell 39: Transaxle Sensors and TR Switch


Object Number: 380812  Size: FS
Automatic Transmission Components
Electronic Component Description
Cell 39: Park/Neutral Position (PNP) Switch and VSS
Cell 39: ABS/TCC Switch and Transaxle Solenoids
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Powertrain Control Module Connector End Views
Handling ESD Sensitive Parts Notice
Figure 4:

Cell 39: Park/Neutral Position (PNP) Switch and VSS


Object Number: 380813  Size: FS
Automatic Transmission Components
Electronic Component Description
Cell 39: Transaxle Sensors and TR Switch
OBD II Symbol Description Notice
Powertrain Control Module Connector End Views
Handling ESD Sensitive Parts Notice
Cell 14: G102 and G103
Engine Controls Connector End Views