fan switch maybe?

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Feb 2, 2009 | 08:20 AM

forbes

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From: plano texas

fan switch maybe?

a couple of months ago i lost speed 5 on my heater....
now i lost all speeds.... it's an 05 silverado...
so i hope its the switch.... or could it be something
worse?

Feb 2, 2009 | 08:33 AM

nonnieselman

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From: Crystal Springs, MS

Its goin to be the Resistor thing on the blower motor.. mine did the same thing.. i think its $40 or so.

Feb 2, 2009 | 09:59 AM

forbes

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From: plano texas

thank u

Feb 2, 2009 | 12:55 PM

Fireman31

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From: Long Island, NY

check to make sure the connector & harness that plugs into the resistor isn't burnt, plugging a new resistor into a burnt connector means a short life for that new resistor.....

Feb 2, 2009 | 02:15 PM

Torque_Wrench

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From: In the Sticks of Virginia

You will need the Blower Motor Resistor GM Part# 89019088 and you will have to replace the Resistor connector harness GM part# 15862656. Trust me, this WILL fix it...I see them every single day of work.