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

Shift Controls and ISS Signal


Object Number: 1907087  Size: FS
Master Electrical Component List
Electronic Component Description TCM
Control Module References
Transmission Range Signal
Figure 2:

Transmission Range Signal


Object Number: 1907089  Size: FS
Master Electrical Component List
Electronic Component Description TCM
Control Module References
Fluid and Temperature Controls and VSS Signal
Shift Controls and ISS Signal
Figure 3:

Fluid and Temperature Controls and VSS Signal


Object Number: 1907092  Size: FS
Master Electrical Component List
Electronic Component Description TCM
Control Module References
PNP and VSS Signals
Transmission Range Signal
Figure 4:

PNP and VSS Signals


Object Number: 1907429  Size: FS
Master Electrical Component List
Electronic Component Description TCM
Control Module References
Fluid and Temperature Controls and VSS Signal