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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Cabin Temperature Sensor / Switch: Service and Repair

The in-car temperature sensor assembly includes a small fan (aspirator fan) to draw air past the sensor (See Aspirator Fan Test).

SRS components are located in this area. Review the SRS component locations, precautions, and procedures before performing repairs or service.

In-car Temperature Sensor-Removal:




1. Remove the center console panel (See Climate Control Unit Replacement).
2. Remove the two screws and the in-car temperature sensor from the under side of the center console panel. Be careful not to damage the center console Panel.