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

Ambient Air Temperature Sensor, EOP Sensor, Fuel Level Sensor, and Indicators


Object Number: 2085349  Size: FS
Master Electrical Component List
Instrument Cluster Description and Operation
Control Module References
Power, Ground, DIC, Illumination, MIL and Security Indicator
Figure 2:

Power, Ground, DIC, Illumination, MIL, and Security Indicator


Object Number: 2085347  Size: FS
Master Electrical Component List
Instrument Cluster Description and Operation
Control Module References
Ambient Air Temperature Sensor, EOP Sensor, Fuel Level Sensor and Indicators