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weird - I was putting speakers in the truck today, and had the key out, and the door open, and on a few occasions the blower fan would come on ...

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blower fan has a mind of its own

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blower fan has a mind of its own

Postby climbtothebeet [OP] » Dec 26 2011, 4:41am

I was putting speakers in the truck today, and had the key out, and the door open, and on a few occasions the blower fan would come on full blast for 7 or 8 seconds and turn off. nothing was on. why?
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Re: blower fan has a mind of its own

Postby ASTE25 » Dec 26 2011, 11:03am

Thast's a good question. Were you doing any wiring near the blower motor or the blower motor resister?
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Re: blower fan has a mind of its own

Postby climbtothebeet [OP] » Dec 26 2011, 3:33pm

at the time all i had done was taken the snap pieces of trim off of the door. it has done it before when i was just sitting in the truck waiting on the wife
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Firing on 2 cylinders [L1]
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Re: blower fan has a mind of its own

Postby ASTE25 » Dec 26 2011, 6:52pm

I don't know what it could be then. Try to find a wiring diagram and see if you can find a short in that circuit.
Jordan
2005 Victory Red Silverado Z-71 4X4 regular cab
5.3 / 4L60E
Warn 9.5 TI winch and a Warn Trans4mer brush guard
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