Thank Russosaur if you watch my video up above I show you the heater issue. And as far as I can tell the Power/Ground wire goes all the way threw the firewall down underneath the Driver side Tire.
And as far as the toggle switch I only know of the red wire hooked to the cabin fuse box. The Black and White wire I have no idea, hope it's not hooked to the Radio if so i'm just going to leave it
My question is why did GM decide to put a battery terminal near the fuse box.. Some one at HQ needs to go back home cause they are drunk.. ;-)
