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Old 07-07-2012, 08:07 PM   #1 (permalink)
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blower and heat/ac ?

my sons 04 base imp is having some issues with the blower, the fan comes on and kicks off with every bump he goes over, and from what my wife tells me the temp will also switch from cold to hot on the bumps as well.... gonna tear the dash apart tomorrow or the next day and check it out just wondering where to look if anyone knows. thinking it will be pretty easy to find once i get her apart, at least im optimistic.

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Old 07-09-2012, 06:53 AM   #2 (permalink)
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nothing?

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Old 07-09-2012, 08:34 AM   #3 (permalink)
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Issues with the blower speed may be related to the blower control module. Search around for blower control module issues, and see if the symptoms match your problem. It's kind of expensive and a little bit of a pain to change out, not too bad but you have to chisel out the factory heat stakes and replace with screws.. it's under the dash by the blower motor housing. Make sure that's the problem before you buy a new one. Make sure the one you have in there now isn't loose and jiggling around on bumps.

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Old 07-10-2012, 06:16 PM   #4 (permalink)
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are you talking about the blower moter resistor? changed that out already for no fan control other than high. will check to make sure she is not loose but it has fan control. it just cuts on and off with the bumps

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