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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Condenser Fan: Testing and Inspection

Testing Condenser Fan Motor:






TESTING PROCEDURE


- Disconnect fan motor connector.
- Apply battery voltage to the connector.
- Using a variable resistor, change the motor speed to verify smoothness and current draw. Current draw should not exceed 7.4 Amps at 2400 - 3000 rpm.
- If the motor is not smooth or the current draw is out of specification, replace the motor.