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)

Or, hide this message: temporarily or permanently

Radiator Cooling Fan Temperature Sensor / Switch



Cooling system components

Coolant Fan Control (FC) Thermal Switch -F18-:

Switching temperatures:

Stage 1

On: 84 to 89 ° C

Off: 76 to 83 ° C

Stage 2

On: 90 to 95 ° C

Off: 82 to 89 ° C