what causes air conditioner not to work on all settings

2006 CHEVROLET COLORADO
66,700 MILES
Avatar
GRUMPY1579
  • MEMBER
  • 1 POST
Blower motor only works on setting 4. Settings 1-2-3 does nothing
Sep 5, 2012 at 5:33 PM
Advertisement
Avatar
HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
check your resistor by teh blower motor, they go bad. make sure it is getting power there though.
Sep 5, 2012 at 5:37 PM
Add a reply
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 new question

Frequently Asked Problems for This Vehicle