On-Vehicle Inspection [12/2015 - 08/2016]: Procedure
WARNING: This page is about a different car, the 2016 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.
- INSPECT COOLING FAN MOTOR
- Check that the motor operates smoothly when the battery is connected to the cooling fan motor connector.TEXT IN ILLUSTRATION
*a Front view of wire harness connector
(to Cooling Fan ECU)If the motor does not operate smoothly, replace the cooling fan motor.
- Connect the pickup of a clamp-on ammeter over one of the two wires for the cooling fan motor.
- Measure the current while the motor is operating.
Standard Current
Item Condition Specified Condition Cooling fan motor (w/o Towing package) 20°C (68°F) 11.8 to 14.8 A at 12 V Cooling fan motor (w/ Towing package) 20°C (68°F) 14.1 to 17.9 A at 12 V If the result is not as specified, replace the cooling fan motor.
- Check that the motor operates smoothly when the battery is connected to the cooling fan motor connector.
- INSPECT NO. 2 COOLING FAN MOTOR
- Check that the motor operates smoothly when the battery is connected to the No. 2 cooling fan motor connector.TEXT IN ILLUSTRATION
*a Front view of wire harness connector
(to Cooling Fan ECU)If the motor does not operate smoothly, replace the No. 2 cooling fan motor.
- Connect the pickup of a clamp-on ammeter over one of the two wires for the No. 2 cooling fan motor.
- Measure the current while the motor is operating.
Standard Current
Item Condition Specified Condition Cooling fan motor (w/o Towing package) 20°C (68°F) 8.4 to 10.4 A at 12 V Cooling fan motor (w/ Towing package) 20°C (68°F) 13.6 to 17.6 A at 12 V If the result is not as specified, replace the No. 2 cooling fan motor.
- Check that the motor operates smoothly when the battery is connected to the No. 2 cooling fan motor connector.