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

Transmission Controls


Object Number: 878318  Size: FS
Master Electrical Component List
Transmission Component and System Description
PNP Switch and Indicator
OBDII Symbol Description Notice
IGN 0, TBC IF, TBC ACC, FRT WPR, and RAIN Fuses
Figure 2:

PNP Switch and Indicator


Object Number: 878320  Size: FS
Master Electrical Component List
Transmission Component and System Description
Vehicle Speed Sensor
Transmission Controls
OBDII Symbol Description Notice
Data Link Connector and SP205
G108
Figure 3:

Vehicle Speed Sensor


Object Number: 878322  Size: FS
Master Electrical Component List
Transmission Component and System Description
PNP Switch and Indicator
OBDII Symbol Description Notice