A/C Fan Will Not Shut Off

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CoreyH69870 - 24 Apr 2007 15:46 GMT

Hi,
I have a 1998 Honda Civic DX and recently whenever I turn my car off
the A/C fan? (fan beside the radiator) will not shut off and causes
the battery to drain down if it isnt unplugged from the compressor.
Could this be a bad fan, compressor or a relay? Thanks.

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Hachiroku ハチロク - 24 Apr 2007 19:36 GMT

> Hi,
> I have a 1998 Honda Civic DX and recently whenever I turn my car off the
> A/C fan? (fan beside the radiator) will not shut off and causes the
> battery to drain down if it isnt unplugged from the compressor. Could this
> be a bad fan, compressor or a relay? Thanks.

Probably the thermal switch that controls the fan. They are set up soi
that if there is a failure, the fans turn on as a precaution, rather than
not coming on at all.

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Tegger - 25 Apr 2007 12:49 GMT

CoreyH69870 <CoreyH69870@yahoo.com> wrote in news:1177426001.180158.270180
@t39g2000prd.googlegroups.com:

> Hi,
> I have a 1998 Honda Civic DX and recently whenever I turn my car off
> the A/C fan? (fan beside the radiator) will not shut off and causes
> the battery to drain down if it isnt unplugged from the compressor.
> Could this be a bad fan, compressor or a relay? Thanks.

It's the fan switch. Either switch "A" or switch "B". One or the other is
stuck closed.

Signature

Tegger

The Unofficial Honda/Acura FAQ
www.tegger.com/hondafaq/

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