2003 Chevy Tahoe AC Blower

2003 CHEVROLET TAHOE
68,000 MILES • V8 • 2WD • AUTOMATIC
Avatar
ROBWESS
  • MEMBER
  • 1 POST
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.
Oct 7, 2008 at 12:34 AM
Advertisement
Avatar
JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,244 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
Oct 8, 2008 at 12:03 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.