bigmanjbmopar
Well-Known Member
- Joined
- Feb 24, 2012
- Messages
- 395
- Reaction score
- 25
Are you sure your bird wasn't in a wreck and that's why you have a 68 column? So you know the circuit just cuts off the ground connection to the starter so if the switch in the trans in engaged like while in gear it opens the negative side of the start relay keeping it from stating, on the correct 69 version power to the back up lights ran through the NSS as well as the negative cut off feature. Thus the 3 pin for 69 ;o