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  1. A

    Electric cooling fan help

    Replaced it with a Standard Motors part. I will try putting power directly to the fan. Which pins are which on the connector?
  2. A

    Electric cooling fan help

    It was driven over the weekend with the sensor unplugged. Hard to start when cold, but OK when warm. I plugged it in, and now it seems the high speed fan isn't working at all. The fan cycling has stopped completely. I let it run for 5 minutes or so and then what I assume is the low speed...
  3. A

    Electric cooling fan help

    I guess its dual speed, not sure. It only comes on for 3 seconds and shuts off. A/C compressor is running while the fan cycles. Fan never comes on with A/C turned off. (I don't think, haven't fully tested this) Starts off cool, low side PSI is around 30-40. Sit there for a minute and...
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    Electric cooling fan help

    Thanks for the help. Fan starts and stops like described with the a/c on. Haven't tried without a/c. Replaced temp sensor on manifold behind alternator and did not change anything. fan relays on this 2005 are located in the fuse box under the hood. I swapped them around with the blower...
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    Electric cooling fan help

    2005 Liberty 3.7 automatic. Radiator fan comes on but only runs for 3 seconds, then shits off for 10 seconds, then comes back on for 3. Never stays on. As a result, the a/c overheats and gets warm. I disconnected the coolant temperature switch on the manifold, and the fan turns on high and...
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