Need assistance. I have white/pink going to circuit 33, nothing going to circuit 57, circuit 640 is red, and I have 2 red/Lt blue going to circuit 32, What do I do to bypass seat belt system?
Not ALL 74's had the #57 (black) wire. Maybe this link will help http://1bad6t.com/Maverick/repair/seatbelt_74.html
I don't know why. But I do know Ford lost a lawsuit because of the '74 seat belt system design. Also I see they was a change with wiring after Jan 15,1974...something about the center front seat belt not having to be buckled to start engine if a passenger was sitting in the middle of the seat . I also know that the manual transmission has a switch screwed into the transmission case that has something to do with the seat belt system.