We replaced the "push & play" unit in the dash because that was what the GM garage here said it was just to have the new part do the exact same thing. Totally cannot control the temperature. The fan works, the numbers display but when it failed to produce heat, the display now blinks the heat setting numbers, which it never did before. They don't seem to be able to figure it out at this garage. Please help.
Thursday, October 6th, 2011 AT 12:47 AM