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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Inspection of Resistance

1. Remove the engine coolant temperature sensor.




2. Place the engine coolant temperature sensor in water with a thermometer and heat the water gradually.




3. Measure the resistance of the sensor by using an ohmmeter.
- If not as specified, replace the engine coolant temperature sensor.

Tightening torque:
15.7 - 23.5 Nm {1.6 - 2.4 kg.m, 11.6 - 17.3 ft.lb.}