5/28/2012

Toyota Rav4 SXA10G Radiator Fan Rotate At IG ON

1994 Toyota Rav4 SXA10G Engine Model 3S-FE

Situation
Radiator fan and condenser fan rotated at IG switch on.

Cause
Faulty Coolant temperature sensor.

Maintenance
At first I looked into wiring diagram.
Then I judged that coolant temperature sensor or pressure switch had had problem.
The pressure switch was properly.
I checked the coolant temperature sensor .
It was faulty. Then I changed new coolant temperature sensor.

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