Camry Wagon V6-2507cc 2.5L DOHC (2VZ-FE) (1988)
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Radiator Cooling Fan Motor: Testing and Inspection
Inspection of Electric Cooling Fan Components
1. Inspect coolant fan ECC for circuit
Disconnect the cooling fan ECU, and check the connector on the wiring harness side as shown in the chart.
2. Inspect water temperature sensor
Using an ohmmeter, measure the resistance between the terminals.
Resistance:
Approx. 1.53 k/ohms at 80°C (176°F)
Approx. 1.18 k/ohms at 90°C (194°F)
Approx. 1.03 k/ohms at 95°C (203°F)
If resistance is not as specified, replace the sensor.
3. Inspect engine main relay
4. Inspect No.1 cooling fan relay ("FAN NO.1")