Radiator fan is turning on when car is off and cold

DODGE CARAVAN
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JCALLETO
  • MEMBER
  • 1 POST
2001 Caravan 4 cyl. The radiator fan is turning on when the engine is off and the car is cold. The fan is turning on late in the night when the temperature has dropped. I changed the Fan relay but the problem still continues.
Feb 12, 2007 at 12:18 AM
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2CARPRO JACK
  • ✓Experienced Mechanic
  • 11,533 POSTS
Left sid eof engine compartment is the "intelligent Power Module" I have seen them short causing the fan to run all the time. Follow the fan wires from the fan backwards to the module
Feb 12, 2007 at 5:53 AM
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