Ambient Temperature Sensor / Switch HVAC: Service and Repair

Fig. 11 Ambient Temperature Sensor Location:

REMOVAL
The ambient air temperature sensor is located on the inside of the right front bumper beam. This sensor will inform the ATC system of the ambient temperature outside the vehicle. This sensor is used by the ATC system to adjust blower speed, temperature offsets, evaporator temperatures and mode control.
1. Remove sensor mounting screw.
2. Disconnect sensor wiring connector.

INSTALLATION
1. Connect the sensor wiring harness connector.
2. Install the sensor fastener screw and tighten to 2.2 Nm (20 in. lbs.).