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03-05-2008, 08:46 AM
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#1 |
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is Certifiable
Join Date: Feb 2008
Location: Hinesville, Georgia
Posts: 160
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Blower motor question
A few weeks ago, I was going thru the heat and a/c controls. I pulled all the boxes out, tested the cables, the levers, the flappers in the boxes. I need a new diverter box, since the flapper has broken off the shaft.
Well while I was in there I noticed the resistor was unplugged. I figured the resistor was bad, since it only worked in high speed. I plugged the resistor back in, and whaalaaa. The fan worked in all speeds. I put everything back in, making a patch repair on the diverter box and went to bed. I came out the next morning and headed to the store. Flipped the switch for fan and it came on, made a click, and quit. Now it doesn't work in any speed. I need to find a wiring diagram (for this and future projects), so I can trace the problem. Has anyone had this happen before? |
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03-05-2008, 02:38 PM
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#2 |
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Senior Member
Join Date: Jul 2001
Location: Muskegon,MI,USA
Posts: 6,026
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Re: Blower motor question
Here is the AC wiring diagram.
Jim
__________________
1971 Shortbox step side 4x4, 350 sbc, 3:07 rear end 1965 Impala SS 400 sbc, Muncie rock crusher 1966 Impala SS 396 bbc, TH 400 1969 El Camino, 350 sbc, TH 350 1971 Snowplow built on a Blazer frame 1972 GMC Short bed, stepside, TH 400, 427 BBC |
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