GOOD NEWS. . . . The PICTURE UPLOAD FUNCTION IS WORKING !!! The tech folks at the parent company have been able to remedy the issue. You can upload pictures once again. Thank you for your patience.
I have a 1974 Mercury 402 and would like to covert it to push button start. I have the wiring harness but not the control unit.
The wire that I called orange is a red wire on the end of my wiring harness.