Hello; I've just put in a new blower motor and resistor worked on all speeds for a day or two. On one hot day went to use the A/C blower or fan speeds would not work. Does any one know what may be wrong ? All Fuse's are good.
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09-03-2012
Hello; I've just put in a new blower motor and resistor worked on all speeds for a day or two. On one hot day went to use the A/C blower or fan speeds would not work. Does any one know what may be wrong ? All Fuse's are good.
09-04-2012
Check the harness that connects to the blower motor. May be loose. Other than that are there any fuses under the hood that would control this? I know you said fuses were good, but often the underhood ones are overlooked.
09-05-2012
First I would like to thank you for the input, the 30 amp fuse did light up. But I haven't checked the harness as you said. If thats not it I believe that the relay it self may be defective in some way. I will fine out tomorrow by replacing it. Will let you know by getting back to you if it is the harness.
Thank You
09-05-2012
Check and make sure your ground is good. Also check to see if you are getting control commands at the resistor. It has been my experience that a vast majority of phantom electrical problems can be traced to faulty grounds. Best of luck.
09-06-2012
I would like to thank all that have sent me info. on what to do about my Blower/Resistor, All is well now I hope. The Resistor had to be replaced, found out that the unit is a solid state piece and the one that was put in was bad. You guys are a great bunch to help out. Thank You so much again.
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