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Daniel Wilson
Daniel Wilson,
Category: Medium and Heavy Trucks
Satisfied Customers: 2108
Experience:  Owner at DJ Wilson
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I have a freightliner Columbia 2007. The blower motor went

Customer Question

I have a freightliner Columbia 2007. The bunk blower motor went out a few months ago. I bought a blower today and that didn't fix it. The fuses in the b-pillar are good and I have 12v at the motor. Vin- W40366
Submitted: 1 year ago.
Category: Medium and Heavy Trucks
Expert:  Daniel Wilson replied 1 year ago.

Hi my name is***** will be glad to help out with some troubleshooting info.

Customer: replied 1 year ago.
I should be getting 5v control voltage at the fan speed potentiometer correct? And 0-5v at the blower motor?