Grand Cherokee 2WD V8-5.2L VIN Y (1998)
Ambient Temperature Sensor / Switch HVAC: Service and Repair
REMOVAL
1. Disconnect and isolate the battery negative cable.
2. Remove the radiator grille from the vehicle.
Ambient Temperature Sensor Remove/Install
3. Locate the ambient temperature sensor, on the radiator support behind the grille.
4. Unplug the ambient temperature sensor wire harness connector.
5. Remove the screw that secures the ambient temperature sensor to the radiator support.
6. Remove the ambient temperature sensor from the vehicle.
7. Reverse the removal procedures to install. Tighten the ambient temperature sensor mounting screw to 2.2 N.m (20 in. lbs.).
