HVAC blower not working

Tiny
BUD GREEN
  • MEMBER
  • 2007 GMC ACADIA
  • 3.6L
  • 6 CYL
  • 160,000 MILES
No blower working in rear for heat or A/C.
Sunday, December 22nd, 2019 AT 12:25 PM

3 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good afternoon.

Can you do some testing for the rear blower with a test light or voltmeter?

I attached a wiring diagram for you to view.

Roy
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Sunday, December 22nd, 2019 AT 12:47 PM
Tiny
BUD GREEN
  • MEMBER
  • 2 POSTS
And the blower motor is in right rear of car?
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Sunday, December 22nd, 2019 AT 1:45 PM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Correct. I sent pictures of the location for you.

Roy
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Sunday, December 22nd, 2019 AT 1:49 PM

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