I have replaced the black BOSCH relay behind the glovebox, the blower RESISTOR and the blower MOTOR and still cannot get the blower to work on HIGH. I remember in older model years of GMC's and Chevys that their was a high speed blower relay that caused this issue.
If there is a HIGH SPEED relay, I can't find it. Any suggestions?
have the same problem?
Thursday, June 12th, 2008 AT 9:58 PM