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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Radiator Cooling Fan Control Module: Testing and Inspection






COOLING FAN TIMER UNIT INPUT TESTS
- Refer to image for terminal identification and test conditions.
- Perform the tests with the cooling fan timer connected and the ignition switch ON.
- Correct any abnormality before continuing.