Blower motor Relay location

1998 CHEVROLET BLAZER
13,500 MILES • 6 CYL • 4WD • AUTOMATIC
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MARKS7V7N
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  • 1 POST
My blower in my car recently stopped working. I was going to first check the relay to see if that was the problem, but I can't seem to locate it. Any help would be great.

Thank you
Nov 26, 2008 at 11:33 PM
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BLUELIGHTNIN6
  • ✓Experienced Mechanic
  • 16,542 POSTS
Here is a guide to help you test the relay after you find it from the diagrams below.

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

Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.

Cheers
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Nov 27, 2008 at 4:53 PM
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AMER126
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My heater blows air sometimes and other times it does not. You can't hear anything, and no hot or cold air comes out. Usually in the morning it blows air just fine, but by the time i get off work it stops again. Sometimes pot holes make it work and other times it stops it from working

Some people told me its the blower relay, where is that located and which is it?
Dec 28, 2020 at 3:05 AM (Merged)
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,240 POSTS
Hi:
I believe the relay is located on the passanger side under the hood to the HVAC box on the firewall. It could also be the blower motor resister, or a loose connection.

Joe
Dec 28, 2020 at 3:05 AM (Merged)
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