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

Ground, Power, Shift Solenoids, Stop Lamp Switch, TCC, and TFT


Object Number: 1740046  Size: FS
Master Electrical Component List
Electronic Component Description
Control Module References
Indicators, ISS, Pressure Control, Serial Data, and VSS
Park/Turn and Stop/Turn Signal Lamps
Ignition Switch
Driver Inputs, Indicators
Engine Data Sensors - Pressure, Temperature, Extended Brake Travel, and VSS
Ignition Switch
B+ Bus
G102, G113 and G115
ABS, AIRBAG, CRUISE/SWTCH, HVAC/RPA/CRUISE, PCM IGN, and TRANS SOLS Fuses
ABS MOTOR, AC/DC INVRTR, AUX/PWR 12VDC, FRT WSW, and PCM ETC Fuses
G102, G113 and G115
ABS, AIRBAG, CRUISE/SWTCH, HVAC/RPA/CRUISE, PCM IGN, and TRANS SOLS Fuses
G102, G113 and G115
Figure 2:

Indicators, ISS, Pressure Control, Serial Data, and VSS


Object Number: 1740047  Size: FS
Master Electrical Component List
Electronic Component Description
Control Module References
Internal Mode Switch
Ground, Power, Shift Solenoids, Stop Lamp Switch, TCC, and TFT
Data Communication Schematics
Figure 3:

Internal Mode Switch


Object Number: 1740048  Size: FS
Master Electrical Component List
Electronic Component Description
Control Module References
Indicators, ISS, Pressure Control, Serial Data, and VSS
G102, G113 and G115