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Old 07-10-2000, 11:03 PM
Benzmac Benzmac is offline
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Join Date: Mar 1999
Location: Suwanee, GA, USA
Posts: 4,712
The fan should come on low with the A.C. on and the car at idle on a hot day.

The aux fan should run on high with engine temps above 115.

To check, just bridge the high pressure switch on the a.c drier. (red) The fan should come on low.

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Benzmac:
Donnie Drummonds
1991 GMC Syclone
ASE CERTIFIED MASTER AUTO TECHNICIAN
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