I've read them all, I know what to check but I'm doing something wrong.
I removed the cellphone mute wire by lifting up the tang and inserted it into connector 2, lowest right hole I then simply spliced the green parking brake wire into the mute wire and grounded the mute wire to my dash. I put everything together and drove the truck around the block and it stopped working. So I figured I'd messed up connector 2 somehow, I slightly tugged on it and it moved slightly so I put a dab of super glue but no dice, it still gives me a warning that my parking brake wire isn't hooked up correctly an