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. Remove the front license plate bracket.

Ambient Temperature Sensor:




3. Disconnect the wire harness connector from the ambient temperature sensor.
4. Disengage the sensor retaining tabs and remove the ambient temperature sensor from the front license plate bracket.

INSTALLATION
1. Install the ambient temperature sensor onto the front license plate bracket Make sure the retaining tabs are fully engaged.
2. Connect the wire harness connector to the ambient temperature sensor.
3. Install the front license plate bracket.
4. Reconnect the battery negative cable.