A/C Blower Motor Issue

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Oct 1, 2009 | 05:20 PM

ffltstn

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Teching In

Joined: Jul 2009

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A/C Blower Motor Issue

I have a 2000 Z28, that the blower motor has started to act up in. Turn on the AC and it will run on high for awhile then gradually slow down. I can turn the speed switch to othe speeds but no differance. Then on it's own it goes back to running at high. When running correctly the voltage for each speed is different up to 12.3v on high. When it slows down it reads 13.7v. Is it the $100 resistor? Or something else?

Thanks,

Ken In Fl

Oct 1, 2009 | 07:42 PM

fleetmgr

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From: Tulsa, OK

I don't think it's the resistor. If the resistor was bad, one or more speeds just wouln't work at all. My gut feel is the blower motor is about to take a dump.

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