Blower not working

[tooslowtahoe]

Previous info blower motor resistor was replaced a few weeks ago and blower worked fine from that point until now. Well got in my truck the other day and the blower wouldn't come on blower was working just a few hours before that. Then today it wouldn't come on I checked fuses all were fine. An hour later the blower start working again. Now it's back not working. Where should I start looking for the problem?? Thanks in advance 99 tahoe

 

[tooslowtahoe]

found the problem thanks to all who at least read lol

 

[RyanMerrick]

What ended up being the issue and how did you fix it?

 

[tooslowtahoe]

Had a burnt plug in the back of the ac/heater control unit. The plastic around a couple of the pins had melted causing the unit go in and out really didn't fix it yet just some tape to hold it in place for now I need a new pigtail for it

 

[Tricky's_Limitedhoe]

You may want to change out the control unit as well. I kept burning the wires until I just put another control unit in as well as the pigtail and its been over a year with no problems.


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[tooslowtahoe]

Thanks for the info ill do that