Toyota RAV4 manuals

Toyota Sienna Service Manual: Cooling fan motor

On-vehicle inspection

1. No. 1 Cooling fan motor

No. 1 Cooling fan motor

(A) check that the motor turns smoothly when the battery is connected to the fan motor connector.

(B) measure the current while the motor is turning.

Standard current: 11.8 To 14.8 A at 20°c (68°f) if the result is not as specified, replace the no. 1 Cooling fan motor.

2. NO. 2 COOLING FAN MOTOR

NO. 2 COOLING FAN MOTOR

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

(b) Measure the current while the motor is turning.

Standard current: 9 to 11 A at 20°C (68°F) If the result is not as specified, replace the No. 2 cooling fan motor.

Installation
1. Install thermostat (a) Install a new gasket to the thermostat. (b) Install the thermostat with the jiggle valve facing up. Hint: the jiggle valve may be set within 10° on either side of ...

Cooling fan ecu
ON-VEHICLE INSPECTION 1. INSPECT COOLING FAN ECU (a) Inspect the input voltage. (1) Disconnect the cooling fan ECU connector. (2) Turn the ignition switch to the ON position. Check the ...

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1. FAIL-SAFE FUNCTION When communication fails in any of the main wires (communication lines) due to a short circuit or other causes, the fail-safe function, which is specified for each system, operates to prevent the system from malfunctioning. The table below shows the effects on eac ...

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