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

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Ambient Temperature Sensor / Switch HVAC: Service and Repair

Removing and Installing Outside Sensor

Outside sensor is located in fresh air hose of alternator.

1. Unscrew cover in front left wheel house.




2. Loosen hose straps on fresh air hoses and pull off of outside sensor housing. Disconnect plugs.