Blower motor resistor
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CosmicVagabond
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Blower motor resistor
I have intermittent failures of the blower fan. AC clutch engages normally but no fan at all. I can drive down the road with the AC switched on and hit a bump and the fan starts. Fan speed is limited, but there is enough to cool the car. I stopped at an AC repair and they said it was the resistor that is located underneath the dash on the passenger side. Does this all sound right? Is this resistor just plug and play? Ive priced it and it looks like around $100 or so and I'm thinking it's just unbolt unplug and reverse the order with the new one. Anybody else had this problem on their GXP?
- crash93ssei
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Re: Blower motor resistor
You are looking for the blower control module, located on the passenger side of the HVAC unit. It is plug and play, has one plug going into it then three wires going out that plug into the blower motor itself. You will need a 5.5 mm to remove it. I have a good one I I can sell you.
Ryan

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CosmicVagabond
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Re: Blower motor resistor
How much?
- crash93ssei
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Re: Blower motor resistor
I would do $50 shipped, it is also out of a 2005 GXP.
Ryan

2003 Bonneville SSEi - The Black Mirror SOLD!
2002 Bonneville SE - The Mutt Complete 2004 SLE interior, drivetrain, and body harness swap, ECC swap, HUD swap, black GXP wheels, GXP headlights and tinted tails - SOLD
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- bobgto65
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Re: Blower motor resistor
yeah there is no resistor. And the blower control module could be bad among other things, but that is the second most likely culprit. Harofreak00 sells them for $25. But before you change it, check the voltage going to the blower. It is much more common for the blower motor to go bad than the module.
bobgto65

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2004 Bonneville GXP 62,000 miles purchased 04/13
2009 G8 GXP PBM, M6 9580 miles, no mods, sold 08/15
2009 G8 GT SBM 36,000 miles, modded 430 whp
2002 Bonneville SSEi 203,200 miles (sold 3/2014)
- nos4blood70
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Re: Blower motor resistor
Those are the symptoms I had when my blower motor failed. Remove the hush panel, and tap on the blower motor when it doesn't want to operate. If that makes it start working, then you know your problem is the motor itself. Replacement isn't too bad.
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CosmicVagabond
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Re: Blower motor resistor
Is the hush panel in the engine compartment or under the passenger side dash?
- CMNTMXR57
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Re: Blower motor resistor
Under passenger side dash. Basically the lower panel.

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CosmicVagabond
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Re: Blower motor resistor
Crash do you have a blower motor for sale?
- crash93ssei
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Re: Blower motor resistor
Yes I do, is it confirmed that is your issue?
I didn't realize the BCM goes for the cheap from Andrew now, I would do $25+ shipping for either the blower motor or the BCM.
I didn't realize the BCM goes for the cheap from Andrew now, I would do $25+ shipping for either the blower motor or the BCM.
Ryan

2003 Bonneville SSEi - The Black Mirror SOLD!
2002 Bonneville SE - The Mutt Complete 2004 SLE interior, drivetrain, and body harness swap, ECC swap, HUD swap, black GXP wheels, GXP headlights and tinted tails - SOLD
2003 BMW 540i M Sport, 2001 BMW X5 4.4i, 2010 GMC Acadia, 2017 Grand Design Imagine 3150BH
1982 Cutlass Supreme - The fun one

2003 Bonneville SSEi - The Black Mirror SOLD!
2002 Bonneville SE - The Mutt Complete 2004 SLE interior, drivetrain, and body harness swap, ECC swap, HUD swap, black GXP wheels, GXP headlights and tinted tails - SOLD
2003 BMW 540i M Sport, 2001 BMW X5 4.4i, 2010 GMC Acadia, 2017 Grand Design Imagine 3150BH
1982 Cutlass Supreme - The fun one
MattStrike wrote:It was the worst week of my life! *pause, drinks beer... smiles* But I'm better now!
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CosmicVagabond
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Re: Blower motor resistor
Not yet but I'm pretty sure. I will diagnose and get back to you after the 15th. I'll likely get both.
- crash93ssei
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Re: Blower motor resistor
Ok sounds good, no rush at all.
Ryan

2003 Bonneville SSEi - The Black Mirror SOLD!
2002 Bonneville SE - The Mutt Complete 2004 SLE interior, drivetrain, and body harness swap, ECC swap, HUD swap, black GXP wheels, GXP headlights and tinted tails - SOLD
2003 BMW 540i M Sport, 2001 BMW X5 4.4i, 2010 GMC Acadia, 2017 Grand Design Imagine 3150BH
1982 Cutlass Supreme - The fun one

2003 Bonneville SSEi - The Black Mirror SOLD!
2002 Bonneville SE - The Mutt Complete 2004 SLE interior, drivetrain, and body harness swap, ECC swap, HUD swap, black GXP wheels, GXP headlights and tinted tails - SOLD
2003 BMW 540i M Sport, 2001 BMW X5 4.4i, 2010 GMC Acadia, 2017 Grand Design Imagine 3150BH
1982 Cutlass Supreme - The fun one
MattStrike wrote:It was the worst week of my life! *pause, drinks beer... smiles* But I'm better now!


