Question about 1991 Chevrolet Cavalier

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Chev cavalier with ac blower fan blows fuses - 1991 Chevrolet Cavalier

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  • lsmiller45 Jun 22, 2009

    Thanks for the tip, I will try it, the next chance that I get, as the car is 35 miles away. I have already replaced the fuse, and done part of this test, and the fuse holds, till you try to engage the pump, then fails. I was guessing that the pump is perhaps connected in a manner, to blow the fuse if the freon is low? Is this a possibility? Thanks, LeRoy

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Try to turn fan on with heater in "Heat" position. This will eliminate the A/C compressor as the cause. Most often it is a wire nrubbed through to the A/C compressor that causes this.

Posted on Jun 22, 2009

  • dgnoid Jun 22, 2009

    low freon will not cause fuse to blow

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