Radiator fan is turning on when car is off and cold

Tiny
JCALLETO
  • MEMBER
  • DODGE CARAVAN
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.
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Monday, February 12th, 2007 AT 8:18 AM

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Tiny
2CARPRO JACK
  • 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
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Monday, February 12th, 2007 AT 1:53 PM

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