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

Start Relay, Clutch Pedal Position Switch


Object Number: 1424555  Size: FS
Master Electrical Component List
Transmission General Description
Control Module References
Vehicle Speed Signal
Air Pump, ETCS, Head, Alt S, EFI, Hazard EFT 2 Fuses
Air Pump, ETCS, Head, Alt S, EFI, Hazard EFT 2 Fuses
Air Pump, ETCS, Head, Alt S, EFI, Hazard EFT 2 Fuses
Air Pump, ETCS, Head, Alt S, EFI, Hazard EFT 2 Fuses
Figure 2:

Vehicle Speed Signal


Object Number: 1847870  Size: FS
Master Electrical Component List
Transmission General Description
Control Module References
Cruise Control Release Switch, Backup Lamp Switch
Start Relay, Clutch Pedal Position Switch
Air Pump, ETCS, Head, Alt S, EFI, Hazard EFT 2 Fuses
Air Pump, ETCS, Head, Alt S, EFI, Hazard EFT 2 Fuses
Air Pump, ETCS, Head, Alt S, EFI, Hazard EFT 2 Fuses
High Beam Door Open, ECT Indicators
Air Pump, ETCS, Head, Alt S, EFI, Hazard EFT 2 Fuses
Air Pump, ETCS, Head, Alt S, EFI, Hazard EFT 2 Fuses
Air Pump, ETCS, Head, Alt S, EFI, Hazard EFT 2 Fuses
High Beam Door Open, ECT Indicators
G100, G101, G102
Figure 3:

Cruise Control Release Switch, Backup Lamp Switch


Object Number: 1847889  Size: FS
Master Electrical Component List
Transmission General Description
Control Module References
Vehicle Speed Signal
Air Pump, ETCS, Head, Alt S, EFI, Hazard EFT 2 Fuses
Air Pump, ETCS, Head, Alt S, EFI, Hazard EFT 2 Fuses
Air Pump, ETCS, Head, Alt S, EFI, Hazard EFT 2 Fuses
Cruise Control Module, Cruise Control Release Switch, Cruise Indicator
G100, G101, G102