Thread: 91-92 Engine Harness/93-94 Body Harness Issues

I'm currently swapping an sr20de from my wrecked 92 SE-R shell in a 93 SE-R shell. When plugging up the engine harness near the ecu there is a a white, 6 pin plug with 3 wires (black w/red, blue, and white). On the 93 body harness where this plug is suppose to meet there are 3 more wires (a second black w/ red, yellow w/black, and a yellow w/purple).

Not sure if anyone has ever conquered what to do here. I've looked through the forums and wiring diagrams that i have access to but not much is helping me.

Thanks for the help!

change the plug to the matching unit. the plug in question is the same on the 91-92 harness and the 93-94 harness(wiring). they just decided to use a different connector 4pin and 6pin. the wires are the same colors and go to the same position on the dash harness. I just did this a few years ago when I put my 94 engine harness in my 92 shell.