Removal Procedure

The radiator support flange mounts the ambient outside air temperature sensor near the radiator baffle. A 2-wire weather pack electrical connector attaches the ambient outside air temperature sensor to the forward lamp harness. In order to service the ambient outside air temperature sensor, perform the following steps:

Fig 1: Identifying Ambient Air Temperature Gage Sensor Connector
Courtesy of GENERAL MOTORS CORP.
1. Disconnect the electrical connector (3) from the outside ambient air temperature sensor through the fascia opening.
2. Remove the push in retainer (2).
3. Remove the outside ambient air temperature sensor (1) from the vehicle.