Injector wire color???

[turboex]

I need to find the injector wire color at the ECU plug so i can hook up my hks camp. I just states one wire goes to injector wire. This is on a 92 240sx with sr20det. thanks

[AceInHole]

Originally posted by turboex
I need to find the injector wire color at the ECU plug so i can hook up my hks camp. I just states one wire goes to injector wire. This is on a 92 240sx with sr20det. thanks

I don't have my FSM with me right now, so I won't be able to find out untill this weekend at the earliest, but couldn't you just check the injectors at the rail and look for a common wire??

[turboex]

any word yet?

[AceInHole]

the S14 manual doesn't give a single wire....

Inj #.. Wire.. ECM Pin slot
1........ W/B.. 102
2........ Y/B... 107
3........ G/B... 104
4........ L/B... 109

The other (common) wire goes to the ignition switch after a few connectors, which then goes to the battery.

[turboex]

an idea on what this would be on a s13 sr20det harness? The book for the camp says hook to injector #1 pulse wire

[AceInHole]

My guess would be to find the non-common wire on the #1 injector and see what color it is. You could probably even tap it there.

[turboex]

thats true, do the wires stay the same color through the harness? So one of the injector wires is going to be a ground all the time? and the ecu just sends the power through the wire that i need?