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

Power, Ground, PNP Switch


Object Number: 1784503  Size: FS
Master Electrical Component List
Electronic Component Description
Control Module References
Solenoids, VSS
BCM Fuses - DR LCK, ECM/TCM, INT LIGHT, PWR WNDW, RDO, SDM, S ROOF
Power, Ground, MIL, Communication
Power, Ground, MIL, Communication
BCM Fuses - DR LCK, ECM/TCM, INT LIGHT, PWR WNDW, RDO, SDM, S ROOF
Underhood Fuse Block Fuses- ABS, ABS2, BCK UP, CNSTR VENT, ECM/TRANS, EPS, HTD SEATS, IP IGN, LTR, MIR, PRK/NEUT, S-BAND/ONSTAR, and RUN/CRANK Relay
Solenoids, VSS
G103, G105, G107
Figure 2:

Solenoids, VSS


Object Number: 1784505  Size: FS
Master Electrical Component List
Electronic Component Description
Control Module References
Switches, TFT, ISS, Sensors
Power, Ground, PNP Switch
Power, Ground, PNP Switch
Figure 3:

Switches, TFT, ISS, Sensors


Object Number: 1784506  Size: FS
Master Electrical Component List
Electronic Component Description
Control Module References
Solenoids, VSS
Automatic Transmission Schematic Icons