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Final Stage Resistor or Aux Fan? Final Stage Resistor or Aux Fan?
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Old 05-05-2008, 10:52 PM
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Final Stage Resistor or Aux Fan?
Hey guys,

I can't figure out which one is faulty:

A/C not working and aux fan not coming on when A/C is on.
A/C compressor DOES engage.

I checked voltage on harness going to fan, and I get 14V on one wire, 3.5V on other wire, and a ground. Voltages are the same with or without A/C on. I can't get the fan to turn on hooking it straight to 12 volts.

Any ideas? Maybe fan relay?
Last edited by Pipes; 05-05-2008 at 10:59 PM.
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