[jguiseppi]

Occasionally while the AC fan is cranking away, it'll just stop...even though the digital display shows you increasing/decreasing by moving the knob, but the fan is not blowing.

Today I turned the AC completely off and when I turned it back on the fan worked again.

Anyone else with similar problems?

 

[helomech]

Mine did this a couple times when I first got my truck, the dealer replaced the control head and it has been fine for almost 2 years now.

 

[all torque]

My 05 Armada did all the time, the dealer could never figure it out. I dealt with it until I traded it in.