Removal and installation
1. Disconnect the wire from the negative terminal of the battery.
2. Remove the heater fan in the sequence of numbers shown in the figure.
1 - connector,
2 - screws,
3 - heater fan motor.
3. Install in the reverse order of removal.
Examination
1. Disconnect the motor connector.
2. Connect the wire from the positive battery terminal to the terminal "A" motor connector, and the output "IN" - to the mass. Make sure the motor is running.
If the motor does not run, replace it.