Hi, I’m in the process of reinstalling my wiring harness on my early build 1975 280z. As I’m running carbs I have removed the EFI stuff.
However, I have an 8 pin plug in the engine bay with only 6 wires, 2 of the pins are blanked and they appear never to have had wires going to them. Now the books says that there are 3 pairs of wires for the manual transmission (back-up lamp, neutral switch and top gear switch), one wire is for the oil pressure sensor and one is the signal wire to the starter motor from the relay i.e. 8 wires.
So why does my 8 pin plug have only 6 wires. I