- Mar 24, 2018
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So I bought several wiring harnesses for my ‘65 coupe from CJ Pony Parts over the last few weeks and am almost finished installing them, but now I find a few wires with nowhere to go and I can’t find them in any wiring diagrams online
So on the dash wiring harness (p/n WUD1),there’s a larger gauge black wire with a yellow stripe (picture 1) that exits the main harness near the right side of the gauges, it actually exits the harness with the wires for the right side gauges. In the exterior lighting, interior lighting and accessory wiring diagrams it looks like it is wire #37, but the diagrams show 37 going from the fuse box out to the starter solenoid. In this harness it runs in the dash harness starting at the headlight firewall connector through the harness (past the fuse box) and exits at the gauge wires and terminates in a bullet connector.
I also found black wire that exits the harness in the same location as the black/yellow wire, the black wire terminates in a large cylindrical female end for a bullet connector (picture 2). Is this where the black/yellow wire (possibly #37) connects?
Question 2. If you continue along the dash harness past the gauge wires and heading towards the main gauge feed disconnect on the firewall, there are two blue/red wires that exit the harness just before the brake switch wires (picture 5), the two blue/red wires are about 7” long and terminate in ring connectors. Where do these go?
Question 3. I bought the air conditioning wiring harness p/n W64AC, I don’t see anything like this harness around the underdash a/c unit at all. Where does the fused yellow and black harness plug in and where does the plain black wire plug in?
Last question: the headlight wiring harness (p/n WHL2B) and the dash harness (p/n WUD18) have all the connections for fog lights (picture 3). I then purchased the Scott Drake fog light switch with attached wiring pigtail. It has the exact same (identical) three pin connector (picture 4) that the dash harness has (not opposites, so they can’t connect), how does that work?
Any help with these would be greatly appreciated!

So on the dash wiring harness (p/n WUD1),there’s a larger gauge black wire with a yellow stripe (picture 1) that exits the main harness near the right side of the gauges, it actually exits the harness with the wires for the right side gauges. In the exterior lighting, interior lighting and accessory wiring diagrams it looks like it is wire #37, but the diagrams show 37 going from the fuse box out to the starter solenoid. In this harness it runs in the dash harness starting at the headlight firewall connector through the harness (past the fuse box) and exits at the gauge wires and terminates in a bullet connector.
I also found black wire that exits the harness in the same location as the black/yellow wire, the black wire terminates in a large cylindrical female end for a bullet connector (picture 2). Is this where the black/yellow wire (possibly #37) connects?
Question 2. If you continue along the dash harness past the gauge wires and heading towards the main gauge feed disconnect on the firewall, there are two blue/red wires that exit the harness just before the brake switch wires (picture 5), the two blue/red wires are about 7” long and terminate in ring connectors. Where do these go?
Question 3. I bought the air conditioning wiring harness p/n W64AC, I don’t see anything like this harness around the underdash a/c unit at all. Where does the fused yellow and black harness plug in and where does the plain black wire plug in?
Last question: the headlight wiring harness (p/n WHL2B) and the dash harness (p/n WUD18) have all the connections for fog lights (picture 3). I then purchased the Scott Drake fog light switch with attached wiring pigtail. It has the exact same (identical) three pin connector (picture 4) that the dash harness has (not opposites, so they can’t connect), how does that work?
Any help with these would be greatly appreciated!
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