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  1. O

    Please help Code PO485

    Thanks for the replies!!!!! It is my wife’s Jeep 2003 Wrangler Sahara, 4.0L with 5 speed manual. The fan is belt driven, I went to the dealer and we looked at the cooling system replacement parts, and nowhere did it show any type of sensor, the temperature is controlled by the engine...
  2. O

    Please help Code PO485

    Do’s anybody have a clue????????? Or even the slightest inclination??? Or is it because this is my first post????
  3. O

    Please help Code PO485

    The engine light is on and the CPU is displaying this code “PO485 Cooling fan power/Ground Circuit” Is this the AC blower fan Circuit?? If not what sensor is it, and how to fix?? Thanks You’ll!!!
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