Quote Originally Posted by bluegtp91 View Post
Doesn't the Casper's High Speed Fan Switch or changing the fan speeds on HPT/DHP PT make that happen all the time anyway without going through all of that work?
I'm sorry but "I've not had any relations with the computer in that car"

I was looking into getting some sort of a USB interface to connect it to my MacBook or something can't see wasting good money to get some sort of a proprietary GM shop tool code reader thingy.

Are you talking about some program preset setting or something?