Removal Procedure

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Remove the radio. Refer to RADIO REPLACEMENT in Entertainment.
Remove the HVAC control module. Refer to HVAC CONTROL MODULE REPLACEMENT .
Remove the air temperature sensor.

Fig 1: Removing Air Temperature Sensor-Upper Left
Courtesy of GENERAL MOTORS CORP.
Disconnect the electrical connector (2) from the upper air temperature sensor (1).