Blower problems

[Jaws]

If anyone could help, I would appreciate it big time. I thought my '06 nox blower had failed so I replaced it. I had the same result with the new blower.... No power. So I replaced the resistor and still nothing. I decided to check the voltage at the switch. The meter read 6 volts for all speeds and at the blower the voltage read the same also. Why doesn't the blower work at all? What do I test next? Is the visit to the dealer the next step? I'd appreciate any feedback, thanks.

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[dietz4ibanez]

If anyone could help, I would appreciate it big time. I thought my '06 nox blower had failed so I replaced it. I had the same result with the new blower.... No power. So I replaced the resistor and still nothing. I decided to check the voltage at the switch. The meter read 6 volts for all speeds and at the blower the voltage read the same also. Why doesn't the blower work at all? What do I test next? Is the visit to the dealer the next step? I'd appreciate any feedback, thanks.

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I would check the wiring harness plug ins to make sure they do not need to be replaces..

I have a 2005 2500hd work truck that the blower stopped working. The resistor and connectors needed to be replaced.

 

[prheaume]

Check for a voltage lost on the harness. Check also if you have a ground on the blower.

 

[Jaws]

All fixed now! It happened to be a burnt wire in the harness behind the drivers side trim. Glad to have heat again, yay!
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[dietz4ibanez]

Awesome! Glad that it is fixed!

 

[debbyb71]

Moms 06 does nothing when dial for low/high is turned on - thanks for your posts now I know what to look for . any suggestions on what to try first?

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[equilover]

Blower

I would suggest that you go check the blower resistor first.

 

[debbyb71]

Sorry it took so long to get back with the solution - you were right it was the resistor

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[debbyb71]

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[debbyb71]

Blower stopped working again. Haven't tore into it yet to see if its the same as before like pic of melted resistor. what would cause it to do it? Any thoughts? Thanks for the help