C 1500 Yukon 2WD V8-5.3L VIN Z Flex Fuel (2003)
Ambient Temperature Sensor / Switch HVAC: Service and Repair
Air Temperature Sensor Replacement - Lower Left
REMOVAL PROCEDURE
1. Disconnect the electrical connector from the lower left air temperature sensor (1).
2. Remove the lower left air temperature sensor (1) from the HVAC module (2).
INSTALLATION PROCEDURE
1. Install the lower left air temperature sensor (1) to the HVAC module (2).
2. Connect the electrical connector to the lower left air temperature sensor (1).