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

PCM Power and Grounds


Object Number: 1232520  Size: FS
Master Electrical Component List
Transmission General Description
Solenoids and Stop Lamp Switch
Ignition Switch
Starting System
Ignition Switch
Underhood Fuse Block- PCM IGN and IGN1 Fuses
Underhood Fuse Block- ALDL, PCM BATT, and I/P Fuse
Rear Fuse Block- RR BLO, RRDR MDL, HVAC BAT, STOP LP, IGN SW, TSIG/HAZ Fuse
Ignition Switch
G100
Figure 2:

Stop Lamp Switch and Transaxle Solenoids


Object Number: 1232522  Size: FS
Master Electrical Component List
Transmission General Description
Internal Mode Switch and VSS
Sensors
Cruise Control Switches and Module Power and Gruond
Rear Fuse Block- SIR, VENT SOL, IGN 1Fuse
Underhood Fuse Block- OXY SEN, CR CONT, MDL COIL, TRANS Fuses
Figure 3:

Sensors


Object Number: 1232525  Size: FS
Master Electrical Component List
Transmission General Description
PCM Power and Ground
Solenoids and Stop Lamp Switch
Figure 4:

Transmission Internal Mode Switch (IMS) and VSS


Object Number: 1232526  Size: FS
Master Electrical Component List
Transmission General Description
Sensors
G100