Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Ambient Temperature Sensor / Switch HVAC: Service and Repair

REMOVAL
1. Disconnect and isolate the battery negative cable.
2. From behind the front bumper fascia, remove the screw holding the sensor to the radiator closure panel.
3. Disconnect the sensor electrical connector.
4. Remove the sensor from vehicle.

INSTALLATION
1. Position the sensor in the vehicle and connect the sensor electrical connector.
2. From behind the front bumper fascia, install the sensor mounting screw.
3. Connect the battery negative cable.