Ok - I have started the tear down on 5443. However, I have a strange button that I can't seem to find on any of the schematics. It is a green button similar in construction to the hazard button (same size, shape and function). It is located to the right of the tachometer and to the left of the first dash vent. It appears to have four terminals. One is in the middle and the other three are on the perimeter (I have the dash out). A single pink wire runs from the center terminal to the tachometer. However, I don't believe this is correct because previously someone taped a label to the wire stating: "this was connected to ground?". So, what does this button do and how is it supposed to be wired up? Thanks for the help.
Original Post
That was my first theory.
green is the go button.