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2003 Chevy Tahoe AC Blower

Tiny
ROBWESS
  • MEMBER
  • 2003 CHEVROLET TAHOE
  • V8
  • 2WD
  • AUTOMATIC
  • 68,000 MILES
2003 Tahoe - I noticed the past couple days that when I turned off the vehicle and got out that it sounded like a blower at the rear of the hood and in front of the windshield was operating. Yesterday my AC/Heater stopped blowing air. The AC digital controls were working and the compressor was on, but no air came out of the vents even at the highest fan setting.
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Tuesday, October 7th, 2008 AT 7:34 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,700 POSTS
Hi:

It sounds like something has shorted out within the switch. If you can, with the power on, take a test light and see if there is power to the motor. If there is and the motor doesn't work, that is the problem. Also, if there is no power there, check the blower motor resistor, then back to the switch.
Joe
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Wednesday, October 8th, 2008 AT 7:03 PM

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