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Old 02-26-2010, 09:50 PM   #1
kenm78
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Join Date: Dec 2006
Location: Choctaw, Oklahoma
Posts: 1,267
Heater/Defrost ??

Ok my heater and fan are doing fine blowing great, but all I can get is heat from the floor and the dash outlets. Very little if any coming out of the defrost vents. While I am installing my new gauges I wanted to check the cables etc. I found that the selector for a/c, vents, floor, defrost is got what looks to be vacuum lines going to it and a 3 prong wire. I would like to get my defrost working any thoughts or ideas, or even the fix?? Thanks.
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1982 Chevy 4X4
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