Radiator Cooling Fan Motor: Testing and Inspection

1NR-FE COOLING: COOLING FAN MOTOR: ON-VEHICLE INSPECTION

1. INSPECT COOLING FAN MOTOR

(a) Check that the motor operates smoothly when battery voltage is applied to the cooling fan motor connector.





Text in Illustration





(b) Connect the 400 A probe of an ammeter to terminal 2(+) of the cooling fan motor.

(c) Measure the current while the motor is operating.

Standard Current:





If the result is not as specified, replace the cooling fan motor.