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

Shift Indicator


Object Number: 788103  Size: FS
Master Electrical Component List
Transmission System Description and Operation
Vehicle Speed Sensor - VSS
Indicators
Class 2 Serial Data
Class 2 Serial Data
Gages
Figure 2:

Vehicle Speed Sensor (VSS)


Object Number: 788151  Size: FS
Master Electrical Component List
Transmission System Description and Operation
Shift Indicator
G103 and G105 - 2.2L
Manual Transmission Schematic Icons