Hey John,
Do you have the dash harness? I am working on making a manual that shows what each wire does and what colours of wires go where. Wiring diagrams are no help, because I find the wires go in one side of the connector different colours than they come out the other. I've even found them changing colours within the harness. Here's an example from my 1972, which is pretty unmolested as I've owned it from new.
The connector at the steering column which carries circuits for the wipers, washer and park/tail lights.
Switch side of socket---------------Harness side of socket ------------ Function
black (HVY GA)------------------------ black (HVY GA)---------------------------Separate from socket, ground.
red/blue---------------------------------blue--------------------------------- wiper high speed
yellow/black---------------------------- blue/yellow ---------------------------- wiper low speed
blue/red---------------------------- ----blue/red---------------------------------- washer
green/white ---------------------------- green/blue---------------------------- park/tail lights
green/blue ---------------------------- green/white---------------------------- park/tail lights
yellow/green ---------------------------- blue/white ---------------------------- wiper low and high speeds
blue/white ---------------------------- black/yellow ---------------------------- separate from socket, washer
I managed to trace the wiper circuit to the end of the harness where it joins to the body harness without taking the dash harness apart, but everything else just disappears. If I had a decent harness I would un-tape it all so I could follow the wires, take photos and write an article describing what everything does.
Last edited by zedfoot; 05-17-2012 at 09:01 PM.
Eric Zondervan
72 240Z
06 X Trail
07 Infinity G35S 6spd.
11 Sierra 4X4