wiring problems in my Z6 EF hatch, need some info
 

ok i need one last bit of help here hopefully

i got my old wireing harness pulled, and it was fucked! i have a new SI harness i bought off here about a week ago and im getting ready to put in.. but i dont recognize some of the plugs.. i dont see em on the old harness.. are they just not needed and got snipped or did i somehow get the wrong harness O_o

btw if anyone has the wiring info for the dizzy plus for OBD-0/OBD-1 please let me know, i've been lookin for a while but seem to get diffrent answers each time

also, on the SI harness, will i need to switch over the injector plugs? they look the same as the ones from the old harness and are colored the same as well.. i want to do as little wiring as possible to avoid any fuckups

im currently useing a boomslang conversion harness to go from OBD-0 to OBD-1 so i can run my PO6 and my Z6 dizzy.. i've heard you can stay OBD-0 and use the A6 dizzy and a PM6 (i think) ecu but that seems kinda ghetto :l

anyway any help is always appriated, untill then i'll be ------ with it alone

also i dont have a way to test if things are right at the moment, i dont have a main relay.. i tried repairing my old one but every time i try to repair one i break a ------- contact or something and i get a constant ticking, so i got one on order from e-gay

Re: wiring problems in my Z6 EF hatch, need some info
 

Dx or Si originally? There's a few connectors you need to cut/lengthen, and a few that you won't need. Honda-swap had the best write-up I found when I did mine.

Re: wiring problems in my Z6 EF hatch, need some info
 

its an Si originaly

its had the Z6 swap since i've owned it so i dont know what all went into the swap.. you got a link for that site? or is it just honda-swap.com or somethin?

Re: wiring problems in my Z6 EF hatch, need some info
 

this is the one i found. hope it helps.

http://hondaswap.com/hybrid-ed-ef-da...c-hatch-74251/

Re: wiring problems in my Z6 EF hatch, need some info
 

your si harness is obd1 correct?

so what injectors are you running?

Re: wiring problems in my Z6 EF hatch, need some info
 

no the harness is OBD-0 with a boomslang conversion harness for the ECU and the dizzy plugs swapped over

running RC 550 injectors

and zex that page didnt really seem to help much :l that guy was goin assbackwards anyway..

heres the cliff notes


my car is an 89 Si EF hatch with a built Z6 turbo swap
i have a brand new uncut harness to replace my last one that got tore up by falling and wrapping around the axle
need to change dizzy plugs to OBD-1 for the Z6 dizzy, need wiring diagram or info
square green plug i dont know what it goes to on the new harness (isnt one on my old harness)
is the injector wiring on the Si harness able to be left as is or are changes needed
running a chipped PO6 with boomslang conversion harness for OBD-0/OBD-1 and Z6 dizzy

Re: wiring problems in my Z6 EF hatch, need some info
 

lets see if im getting warmer. lol

http://hondaswap.com/hybrid-ed-ef-da...adapter-73435/

Re: wiring problems in my Z6 EF hatch, need some info
 

http://www.angelfire.com/ca/DrOhm/hybrid.html

Should help. Sensor wiring is easy, lengthen the stock harness coolant temp switch plug, plug it into the Z6 thermostat housing.

Dizzy wiring, the wires match up except for the fat white wire going to the grn/yel wire I believe, in any case the fat white wire goes to whichever wire doesn't match up on the OBD1 dizzy.

Grab a shop manual for the car and check the ECU code diagnostic section for a plug with matching wires to your extra one. How many wires are there on it and what colour is it? I'll go check my car tomorrow.

Re: wiring problems in my Z6 EF hatch, need some info
 

thanks for the info, and zex that page was a bit more helpful, lol, but im just spliceing the OBD-1 plugs into the harness so im not gonna mess with an adapter

the plug im talking about is green and has 5 wires going to it, 4 red with a black stripe and 1 yellow with a black stripe, on the other harness it looks like its injector wiring, etc, but it has a diffrent plug on it on the other harness... should i leave it as is or do i need to change it over?

Re: wiring problems in my Z6 EF hatch, need some info
 

Sounds like a resistor box plug, but I don't know the harness side colors, just the box side colors. I will check tomorrow in the daylight.