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Old 06-06-2013, 05:30 PM   #1
bluec10
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Question Blower Just Quit

Got into my 05 Sierra SLE this morning and turned on the blower to get some ventilation. Nothing. Totally dead.

Checked the fuse and its good. Anything else I can check before I tear apart the dash to replace the switch?
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Past:
'05 Sierra 4x4 - Had 270,000 KM and running well when it was written-off by a stop sign runner.
'94 F-150 from the "F word" company. I'll admit it...good truck. Sold what was left of it for $800 to a guy who came to pick it up at 11:00 PM with cash in hand. Hmm.
'79 Sierra Grande (Black) organ donor - perfect rebuildable 4-bolt 350 and a good TH350.
'76 Sierra Grande (Orange) - hate isn't too strong a word. Kid who bought it turned it into a hot rod.
'68 C-10 R.I.P. - Dad's old truck...too far gone to resurrect.
'59 C-50 - with hoist. Truck is gone, wife isn't. Nuff said.
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Old 06-07-2013, 06:00 AM   #2
95 S_Trucker
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Re: Blower Just Quit

Check the resistor and the pigtail for the resistor. It's a very common problem. They overheat and the connector melts.
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Old 06-07-2013, 03:03 PM   #3
bluec10
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Re: Blower Just Quit

I'll check it, but the GM guru at the dealership said that trucks with my vin number didn't have that problem.
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__________________
Present:
2015 Tacoma. Yeah, not a GM, but I love it.
1969 GMC 32,000 - fix, drive, relax, fix...
2019 BMW R1250 GSA - Yahoooooooo
1979 Honda GL 1000 - retro touring at its best.

Past:
'05 Sierra 4x4 - Had 270,000 KM and running well when it was written-off by a stop sign runner.
'94 F-150 from the "F word" company. I'll admit it...good truck. Sold what was left of it for $800 to a guy who came to pick it up at 11:00 PM with cash in hand. Hmm.
'79 Sierra Grande (Black) organ donor - perfect rebuildable 4-bolt 350 and a good TH350.
'76 Sierra Grande (Orange) - hate isn't too strong a word. Kid who bought it turned it into a hot rod.
'68 C-10 R.I.P. - Dad's old truck...too far gone to resurrect.
'59 C-50 - with hoist. Truck is gone, wife isn't. Nuff said.
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Old 06-08-2013, 01:37 PM   #4
lowridergmc
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Re: Blower Just Quit

tap on the motor and see if it will start to run.if it starts it will need a new blower motor.check for power at the motor-and like was mentioned before check for burnt connector at resistor
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Old 06-09-2013, 04:39 PM   #5
bluec10
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Re: Blower Just Quit

Thanks for the suggestion.
__________________
Present:
2015 Tacoma. Yeah, not a GM, but I love it.
1969 GMC 32,000 - fix, drive, relax, fix...
2019 BMW R1250 GSA - Yahoooooooo
1979 Honda GL 1000 - retro touring at its best.

Past:
'05 Sierra 4x4 - Had 270,000 KM and running well when it was written-off by a stop sign runner.
'94 F-150 from the "F word" company. I'll admit it...good truck. Sold what was left of it for $800 to a guy who came to pick it up at 11:00 PM with cash in hand. Hmm.
'79 Sierra Grande (Black) organ donor - perfect rebuildable 4-bolt 350 and a good TH350.
'76 Sierra Grande (Orange) - hate isn't too strong a word. Kid who bought it turned it into a hot rod.
'68 C-10 R.I.P. - Dad's old truck...too far gone to resurrect.
'59 C-50 - with hoist. Truck is gone, wife isn't. Nuff said.
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Old 06-10-2013, 12:30 PM   #6
95 S_Trucker
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Re: Blower Just Quit

Does it have automatic climate control? The resistor module can go bad. Get a test light or a meter and check for power and ground at the electrical connector at the blower motor.
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