Rear A/C and heater blower not working

105,000 MILES • 3.9L • 6 CYL • 2WD • AUTOMATIC
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EDDIE 071
  • MEMBER
  • 1 POST
My rear A/C and heater, blower does no work why. Front works fine.
Dec 22, 2013 at 5:04 AM
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CARADIODOC
  • ✓Experienced Mechanic
  • 34,407 POSTS
It sounds like the fan blower motor or relay has gone out. Here is a guide to help us test and replace the blower along with diagrams below to show you what it will be like for your car:

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

This guide will help you test the relay.

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Check out the diagrams (below). Please let us know what happens.

Cheers
Dec 22, 2013 at 5:34 AM
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JDBEAULOYE
  • MEMBER
  • 1 POST
Yes, it was the rear blower motor on my car this site is the best!
Jul 19, 2018 at 8:52 AM
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