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Beth 7/15/2012
2002 Toyota Sienna LE 6 Cyl 3.0L - Engine
My radiator fans are not working , what could be causing this
1 Answer
  • CVO
    CVO 7/15/2012
    Scan the vehicle for fault codes. Get a code reader from for less than &21.00 dollars.

    1. Check the Engine Coolant Temperature Sensor or circuit loose connections.
    2. Check the radiator fan, unplug the fan connector and apply a 12 volts direct to ensure their function.
    3.The powertrain control module ?

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