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

Inside Rearview Mirror


Object Number: 309865  Size: MF
(1)Inside Rearview Mirror Connector
(2)Inside Rearview Mirror
Figure 2:

Ambient Air Temperature Sensor


Object Number: 832711  Size: MF
(1)Ambient Air Temperature Sensor
(2)Radiator Support