S13 KADE harness differences.

[Future_gohan]

So my old harness i was using for my boosted ka was pretty shoty, so i go a new one, i got it out of a 92 vert, mines a 91 hatch. I was pretty certain all s13 de harness's were the same but this one is a little different.

On the body harness part, that goes to the passenger side fender well, there are two connectors, a grey one, and an orange one.



In this picture are the connectors in question, the harness is missing the orange connector but the female part of it is there. The grey one is the other in question.

Both connect in, but the orange one, only has 6 wires, as my old harness had 8, and the grey one was missing one wire, it was blocked off from nissan as it looked like.

So will that make a difference? where do those connectors even go too? Thanks for the help i just need to knowww.

[jeff420]

all 91-94 ka24de engine harnesses are interchangable. auto ones have an extra connector under the dash.

[E7-S14]

Those two plugs:ALL wires should match up from harness to harness.you may have 1 0r two strays or one or two that doesn't continue to the body harness.

Someone sold you a harness with that brown plug cut off.you need to find one or cut it off your old harness and wire it onto your new one so they both plug upboth brown plug and gray plugs are needed.

This diagram includes all wires to both brown and gray plug.

Black / Pink stripe-->Black / Pink stripe -- Fuel pump relayGreen / Orange stripe-->Green / Orange stripe --Transmission neutral switchRed / Black stripe-->Red / Black stripe -- ECU relayGreen / Yellow stripe-->Green / Yellow stripe* --AC relayBlack / White stripe-->Black / White stripe -- ECU powerBlue / Green stripe-->Blue / Green stripe -- AC relayBlack / Yellow stripe-->Black / Yellow stripe -- Idle air control solenoid powerBrown-->Any +12V Switched** -- O2 sensor powerRed-->Red --ECU backup powerBlack / RedBlue / Red -->Black / Red stripe -- Main ignition power