- Radiator fan motor
Faulty/rough movement → Replace.
a. Disconnect the radiator fan motor coupler from the wire harness.
b. Connect the battery (DC 12 V) as shown.
Positive tester probe: Blue «1»
Negative tester probe: Black «2»
![](https://motoinstruction.ru/img/yamaha/3/112312.jpg)
c. Measure the radiator fan motor movement.