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Rear AC/heater not blowing

Tiny
ASH6545
  • MEMBER
  • 2006 CHEVROLET TAHOE
  • 2WD
  • AUTOMATIC
  • 115,000 MILES
My rear AC/heater quit working in the rear. I have to hit the side panel where the blower is to get it to work again. I have to do this basically every time I start the vehicle.
Tuesday, August 6th, 2019 AT 4:38 PM

2 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,604 POSTS
Hello,

This is common when the blower motor goes out. To be sure here is a guide that will help you test it and the blower motor replacement instructions in the diagrams below:

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

Check out the diagrams (below). Please let us know what happens.
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Thursday, August 8th, 2019 AT 11:19 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,604 POSTS
Hello,

This is common when the blower motor goes out. To be sure here is a guide that will help you test it and the blower motor replacement instructions in the diagrams below:

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

Check out the diagrams (below). Please let us know what happens.
Images (Click to make bigger)
Thumb
Thumb
Was this
answer
helpful?
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Thursday, August 8th, 2019 AT 11:19 AM

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