Checking the technical condition
1. Connect battery voltage and check fan motor rotation.
2. If the voltage at the fan motor terminals is not correct, substitute a known-good fan motor and test for proper operation.
3. If the problem is corrected, replace the fan motor.
Replacement
1. Disconnect the negative battery terminal.
2. Disconnect the connector (A) fan motor.
3. Loosen the mounting screws and remove the fan (IN).
4. Installation is made in the reverse order of removal.
Note: Specifications:
Automatic cooling: automatic speed selection (4.5 V-V+).
Automatic heating: automatic speed selection (4.5V-11.0V).