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 Motor



Cooling Fan Motor turns on at approximately 222 degrees F.
Cooling Fan Motor turns off at approximately 213 degrees F.

The cooling fan will be turned on or off by the PCM dependent upon engine coolant temperature, vehicle speed or A/C On request.