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

Condenser Fan: Description and Operation

With ignition switch in ON (II) or START (II), and for 2 minutes after the ignition is switched OFF, the radiator fan control module also provides power to the condenser fan relay coil. The condenser fan runs under the same conditions as the radiator fan. The module can ground the relay coils only when the engine coolant temperature switch is closed. The condenser fan can run after the ignition is switched OFF, until the engine coolant temperature switches open, or the module removes power.