Air conditioner/heat will not come on

2008 DODGE RAM
135,415 MILES
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NITTY75
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  • 2 POSTS
Air conditioner/heat will not come on. I turn the knob on the control panel to on and I get nothing. Use to tap dash and it would come on. When it came on it would blow fine then would get lower as I drive along like as if I turned it down until it would not blow at all. When it blew low I could hear a fan like it was struggling to turn. What could this problem be? Please help it is getting hot in here!
Apr 30, 2017 at 9:08 AM
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STRAILER
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 54,178 POSTS
Hello,

This sounds like you have a blower motor that is going out, Here is a guide and a diagram that will help you get the problem fixed.

https://www.2carpros.com/articles/blower-fan-motor-works-on-high-speed-only


Please run this test and get back to us so we can continue helping you.

Cheers, Ken

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Apr 23, 2021 at 10:41 AM
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NITTY75
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Thanks for this information!!! Will let you know of the results...thanks again!!!
Apr 23, 2021 at 10:41 AM