Hey guys, I'm in the middle of making a jumper harness for a friend for his mpfi.

Were using a dx female dizzy plug then wiring it to a male Si plug, which I'm then adding the 2 extra wires to.

the dx 5 wire has

ora/blu whi/blu whi/gre
orange white

the Si 7 wire i can make out all but the white and white blue, i cant see a difference.

It goes

..........blu/gre blu/yellow
????... orange ?????
..........org/blu whi/gre

the 2 ??? both look white. so if anyone knows which one has the blue <U>please</U> let me know, trying to get this done before the nights over. I've gone through the helms but it doesnt list each wire color and its position in the plug. Thanks everyone.

 

I got those mixed up when I did my MPFI swap. Heres what you can do. Guess which one they go to. If its wrong then youll get code 15, I think(or what ever code the ign code is). Its a code thats in the teens for sure, if its the right combo it wont throw a code. Thats what I did. Hopefully this will be of some help to you.

Blaze

 

Yeah I did some more reading in my helms and through some detective work I've come to the conlucsion that the outside wire is a white/red on the Si, which I'm going to plug into my gren/yel because its the only one left out. The other one is the plain white, I did this using the CPS and Crank diagnostic checks at the ecu, since the wire colors remain the same all the way up to the dizzy plug. Point for me and a huge ******* beer if I got it right. Thanks for the help, I figured if I throw code then I'd just have to depin and repin the 2. Thanks again.


Modified by blah13 at 6:14 PM 2/22/2004

 

Well now Im throughly confused. I thought that you didnt know where the two white wires on the dizzy connector which went to which. All my wires matched up color wise from my DX dizzy plug to the Si plug till the CAS which you have to run from the ECU. Otherwise everything else matched up. But if you got it woot! cause I hate wiring its so obnoxious.... (sp)

Good Luck

Blaze

 

Well I had 2 white wires, and I knew one had to have a stripe or something but you know how faded they get. So I'm sure one WAS a yellow/green or whatnot. I used the helms to hopefully figure it out, but its finished so we're gonna hook it up on his car and do some other small junk, oil, coolant etc and we'll see.