240 and 180 wiring

[bretnissanoneeighty]

I am currently in the middle of a '91 Nissan 180sx rebuild. I was wondering if anyone could tell me if there are very many differences between the '92 Nissan 240sx lower wiring harness and the '91 Nissan 180sx lower wiring harness?

[Hijacker]

Shouldn't be too terribly different. The main difference would be the inclusion of the clutch start relay on the USDM models. Other than that, the lower harnesses should be identical. I run a USDM auto lower on my SR20 manual setup.

The EFI systems are obviously different, and the main chassis harnesses only have a few small differences, such as the inclusion of a 12v power circuit to the ignition system on the JDM model.

[bretnissanoneeighty]

I am planning on installing my ka24de into the 180 for now as i have a 240 parts car. Since they are identical i can just leave the 180 lower harness in?

[Hijacker]

That should work. Just remember you'll need to do some splicing work on the upper harnesses.

[bretnissanoneeighty]

ok thanks alot!

[h2v7]

you wanted to put a ka24de into a rhd car did you not?

[bretnissanoneeighty]

Ya that's what I am doing.