where is the outside air tempature sensor located on a 2008 chevy silverado,...

[marv472003]

...the tempature shows in mirror? I have a 2008 chevy silverado, can someone tell me where the sensor for the outside air is located. It should show up in rear view mirror, but the compass shows up but the tempature says "OC" which means the sensor is not hooked up or is bad.

 

[Theman]

I believe the sensor is right on the opposite side of the mirror where it attaches to the window, you should be able to see a small wire running againt the wind shield. if not trace it back to the plastic thing on top of the roof