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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Coolant Temperature Sensor/Switch (For Computer): Service and Repair





REMOVE AND INSTALL
- Unscrew cover for fresh air housing.
- Remove fresh air housing.





Sensor Arrangement
1 = Temperature sensor - Digital Motor Electronic (DME)
2 = Temperature sensor - Electronic Throttle Control (EML)
3 = Temperature sensor - temp. gage





- Press spring-loaded lock.
- Pull off plug.
- Unscrew sensor.
- Reinstall in reverse order.