GMT 800 & Older GM General Discussion 2006 & Older Trucks | General Discussion

Slow blower - switch

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Old Jun 27, 2013 | 06:13 PM
  #1  
40series's Avatar
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From: indiana
Default Slow blower - switch

Hey yall my blower took like 30 minutes to finally kick on after of course i completed my drive


what could cause this where to check etc.
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Old Jun 28, 2013 | 12:34 AM
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Are we talking about a heater blower motor?? If yes, sounds like the brushes are worn out in the motor, and maybe hitting a bump or something like that caused the brushes to jump back out to the armature. Time for a new blower motor.

If you're talking about something else, then I don't know....
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Old Jun 28, 2013 | 07:17 PM
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From: indiana
Default blower motor

yes im talking about the blower it didnt kick on till 25 minutes after i cut it on
Originally Posted by AKlowriderZ71
Are we talking about a heater blower motor?? If yes, sounds like the brushes are worn out in the motor, and maybe hitting a bump or something like that caused the brushes to jump back out to the armature. Time for a new blower motor.

If you're talking about something else, then I don't know....
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Old Jun 28, 2013 | 11:57 PM
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Replace your blower motor.
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Old Jun 29, 2013 | 07:04 PM
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Pull the resistor board out and look at it first. Mine would work every once in a while before I replaced it.
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Old Jun 30, 2013 | 07:51 PM
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Default wheres the resonator board?

Originally Posted by brent1976
Pull the resistor board out and look at it first. Mine would work every once in a while before I replaced it.
wheres the resonator board?
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