[Bill Grissom]

FFShawn,

You give few details. By "same issue" do you mean you have the ATC digital control? Did you install the improved fan control module with the round pins?

Who told you the blower might be bad? That sounds bizarre since a bad motor would run slower or not at all.

Who told you a relay might be sticking? I wouldn't think there is a relay controlling motor speed. I expect the way the ATC works is that the user interface sends a low-level speed signal to the control module, probably a simple digital code on a few wires and the module does all the "heavy lifting". If a mechanic is suggesting these things, you should find a smarter mechanic.