obd0->obd1 distributor wiring harness

[Matt Timion]

The following is all Honda talk.. sorry

While I wait for the ECU pinouts for a pm6->p07 conversion harness I decided to just start making a distributor conversion harness for when I upgrade to obd1.

The only problem is that I can't find a good pin to pin guide. i would like to be able to find a resource that tells me exact which wires are which between the two plugs.

So does anyone know the wiring to make a distributor jumper for obd0->obd1?

[red civic standard]

I had to do this same wiring when I put a Type R motor in my 91 civic. I found that all of the wire colors matched up from the OBD0 distributor wiring on the engine harness and the OBD1 wires on the distributor. There are two white wires in the OBD0 harness that are hard to differentiate. If the car does not start, switch the white wires and it will start.

[Matt Timion]

Originally Posted by red civic standard

I had to do this same wiring when I put a Type R motor in my 91 civic. I found that all of the wire colors matched up from the OBD0 distributor wiring on the engine harness and the OBD1 wires on the distributor. There are two white wires in the OBD0 harness that are hard to differentiate. If the car does not start, switch the white wires and it will start.

Thanks man. I was talking to Diemaster about this and he just told me to match the colors like you said.

I'll wait until I actually do the swap though as a LOT of wiring is going to have to be changed when this thing gets done.