Radiator Cooling Fan Motor: Testing and Inspection

2AZ-FE COOLING: COOLING FAN MOTOR: ON-VEHICLE INSPECTION

1. COOLING FAN MOTOR

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

If the motor does not operate smoothly, replace the cooling fan motor.





(b) Connect the pickup of a clamp-on ammeter over one of the two wires for 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.

2. NO. 2 COOLING FAN MOTOR

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





(b) Connect the pickup of a clamp-on ammeter over one of the two wires for the cooling fan motor.

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

Standard Current:





If the result is not as specified, replace the No. 2 cooling fan motor.