CrxGrin

I drove this car with a hacked wiretuck job the PO did and it almost caught fire . Well I have all new harnesses in and my ecu jumper, I'm stuck on rewiring the Distributor he cut the plugs and straight wired it. It's a td86u on a obd1 swap B18a1. Anyone care to show me how to wire this up to my SI harness? Thanks in advance!

t3441813one

is the dizzy obd1 and the ecu obd0?

CrxGrin

The ecu is obd1 with a jumper. The distributor is obd2 according to wiki. The car ran with this dist ecu combo already I drove it like this for awhile, he just had the plugs cut and wired.

CrxGrin

just checked it's a obd1 p06 ecu.

CrxGrin

So now I am completely confused... I got the dizzy wired up and it wouldnt start just cranks over.

I have a obd2 Dizzy,Obd1 ECU and Obd1 Injectors.... This car ran with the old hacked wiring harness with these parts and no resistor box. Only thing I can think of is I may have wired the dizz wrong. All grounds are good as well.

CrxGrin

bump

t3441813one

ill look on my car tomarow and make u a diagram im running an obd2 gsr motor in a 1990 crx with a obd1 chiped p28 ecu

CrxGrin

Awesome thank you!

CrxGrin

Update, checked for spark and I have it so I shot a tiny bit of ether into the intake and bam it started for a few seconds and died. I can hear my fuel pump so i'm guessing injectors? [IMG][/IMG]

This is the green plug that is supposed to go to the resistor. But im using obd1 injectors so I was told to splice them together.

CrxGrin

Took off my jumper harness and plugged my obd0 ecu in, car fired right up but of course ran like crap bein everything else is obd1. Now just tryin to hunt down a wire pinout for my ecu jumper.

t3441813one

hey im sorry i didnt get a chance to get to my garage yesterday but i dont recal splicing anythign on my resistor box when switching to obd0 im pretty sure u just leave it alone. and my cars been runnin just fine for 5 years now. and i will still get u that diagram soon i should be over there tomarow