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#1
09-08-2006, 07:33 PM
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AC Works On 3 but not 1 or 2
I have a 99 cavvie. The other day my AC was working on any setting. Now it will only work on 3 or 4. It doesn't blow any air. 3 and 4 still blows cold air. My mom's grand am does the exact same thing. Would this be a switch or what could it be?
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#2
09-08-2006, 08:31 PM
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Re: AC Works On 3 but not 1 or 2
Its your blower motor resistor...very common problem. Its located under the glovebox and is easy to replace. You can pick the part up at Auto Zone for about $20. All you have to do is remove two bolts and switch the wiring harness from the old one to the new one, then bolt it back in.
Hope this helps DJP2
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1998 Pontiac Firebird Bone Stock 3.8 V6 5-Speed Trans 1977 Chevrolet Nova Rally Mild Built 355 with cam 4-Speed M-21 Muncie Car Domain Page 1998 Chevrolet Cavalier Z24 Convertible Bone Stock w/ 5-Speed Car Domain Page
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#3
09-09-2006, 12:05 PM
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Re: AC Works On 3 but not 1 or 2
yeah,mine did the same thing and i replaced it myself in like 10mins....its not hard
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 2002 Nissan Sentra SE-R Spec V w/6 Speed Manual
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#4
09-09-2006, 08:07 PM
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Re: AC Works On 3 but not 1 or 2
Same problem, same fix as suggested above. Easy fix, though the one of the screws holding the resistor is at a tough angle to get a tool on it.
http://www.wildweasel.ca/j-body/HowT...erresistor.asp
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