On the vehicle listed in the thread title, the blower speed works only on #2. Speeds #1, #3 and #4 are inop.

I plead guilty to jumping the gun in calling a blower motor resistor. Replaced the reistor new from GM, and the same thing happens. Speed #2 is the o...

FIX posted 7/7/2010

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle