RAM 2500 Truck 4WD L6-359 5.9L DSL Turbo VIN D FI (1998)
Ambient Temperature Sensor / Switch HVAC: Service and Repair
REMOVAL
1. Disconnect and isolate the battery negative cable.
Ambient Temperature Sensor Remove/Install
2. Locate the ambient temperature sensor, on the underside of the hood near the hood latch striker.
3. Unplug the wire harness connector from the ambient temperature sensor.
4. Remove the screw that secures the ambient temperature sensor to the inner hood reinforcement.
5. Remove the ambient temperature sensor from under the hood.
6. Reverse the removal procedures to install. Tighten the ambient temperature sensor mounting screw to 5.6 N.m (50 in. lbs.).
