My dash fan and A/C wont turn on.

2006 DODGE RAM

65,000 MILES

JDXR400

MEMBER
1 POST
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I'm packed up a ready to leave for vacation and all of a sudden the A/C and dash fan won't turn on. Is this a simple fuse or something bigger.
jdxr400

May 27, 2012 at 4:25 AM

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SQM

CAR REPAIR CONTRIBUTOR
6,383 POSTS

Hello,

The blower motor can become inoperative due to bad wiring, faulty motor, or a module.

I have attached the step-by-step trouble shooting guide for nonfunctioning blower motor.
In order to do the trouble shooting you will have to use a multimeter.

https://www.2carpros.com/articles/how-to-use-a-voltmeter

Please take a look below for the instructions.

Please let me know of any questions.
Thank you.

Images (Click to enlarge)

Oct 27, 2021 at 8:31 PM