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. Open hood, disconnect and isolate the negative battery cable.
2. Remove the grille from the vehicle.
3. Disconnect the ambient temperature sensor electrical connector.
4. Remove the ambient temperature sensor retaining screw and remove the sensor from the vehicle.

INSTALLATION
1. Position the ambient temperature sensor and install the retaining screw.
2. Connect the ambient temperature sensor electrical connector.
3. Install the grille on the vehicle.
4. Connect the negative battery cable.