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

Automatic Day-Night Rearview Mirror w/Compass/Temperature


Object Number: 309865  Size: MF
(1)Electrochomatic Rearview Mirror w/Compass/Temperature Electrical Connector
(2)Electrochomatic Rearview Mirror w/Compass/Temperature
Figure 2:

Outside Air Temperature Sensor (Rearview Mirror)


Object Number: 539308  Size: MF
(1)Front Bumper Filler
(2)Forward Lamp Harness
(3)Ambient Air Temperature Sensor
(4)Radiator Support