Grand Prix V8-5.3L (2007)
Ambient Temperature Sensor / Switch HVAC: Service and Repair
Ambient Air Temperature Sensor Replacement
Removal Procedure
1. Remove the right headlamp assembly.
2. Pull the ambient temperature sensor from the baffle.
3. Disconnect the electrical connector. Remove the ambient temperature sensor.
Installation Procedure
1. Connect the electrical connector to the ambient temperature sensor.
2. Install the ambient temperature sensor to the baffle.
3. Install the right headlamp assembly.
4. Drive the vehicle at a speed of 53 km/h (33 mph) for 2 minutes in order to obtain the ambient temperature update.
