No power at climate control

Tiny
MICHPOWER
  • MEMBER
  • 2006 CHEVROLET AVALANCHE
  • 8.1L
  • V8
  • 4WD
  • AUTOMATIC
  • 200,000 MILES
No lights come on, no power, no illumination lights. And no way to turn on A/C it heat?
Saturday, June 1st, 2019 AT 11:50 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
Welcome to 2CarPros.

The first thing I suspect is a blown fuse. In the under hood fuse box, you will find a 10 amp fuse labeled HVAC/ERAS. I attached three pictures to help you. The first one is a picture of the fuse box. I circled the fuse. The second picture is a close up of the fuse and I circled it. Third is simply what the fuse is for.

Here are a few links you may find helpful when checking the fuse. They explain how to check, replace, and how to use simple testing equipment for testing.

https://www.2carpros.com/articles/how-a-car-fuse-works

https://www.2carpros.com/articles/how-to-check-a-car-fuse

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

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

https://www.2carpros.com/articles/how-to-check-wiring

______________________________

Check this first and let me know what you find.

Take care,
Joe
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Saturday, June 1st, 2019 AT 8:20 PM

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