dabrat8614

hey ok im doing th obd0 to obd1 im putting my d15b7 into my 89 hatch yes i have searched but i didnt find anything detailed like i was looking for....all these pics of plugs are on the obd0 harness please tell me wher ethey go on the obd1 d15b7 motor.







i think those 2^^^ are for my dizzy but im not positive.




THANKS IN ADVANCED I HOPE SOMEONE CAN HELP ME!


Modified by dabrat8614 at 4:59 PM 3/27/2006

fernruffryders

aiite man,
i got the same motor ure putting in, but mine has the z6 head.

the plugs should all match up. i got the car with the motor already in it, but if u need pictures, ill be more then glad to take some of the engine. the dizzy wires will have to be cut and rewired for the obd1 dizzy. im guessing that harness is for a dx, so my question is, is your car (crx or hatch by the way??) dpfi or mpfi ???

dabrat8614

oh yea sorry its a hatch dpfi i am going to do the mpfi but i want to get this motor wired first plz help me out tell me where these plugs go

dabrat8614

the plugs dont match up this wiring harness is from a 89 dx and im trying to hook it onto a 94 dx motor

dabrat8614

coem on guys someone help me im trying to do this tommaro so i need all the help i can get tonight

fernruffryders

ok first, u need a engine harness Si and your stock dx harness. you will convert your stock dx harness into mpfi with the Si plugs and everything. u need the 4 injector wiring, the resistor box, unless you will be using obd1 injectors which dnt require resistor box, and the dizzy plugs for the Si. then you will see what plugs dont match up. those plugs in the second picture, the brown one will not be used, and the rest should match up. one of them goes to the right side of the manifold(Si) i believe. let me go outside and take pics, brb.

fernruffryders

first picture, are the plugs in the back of the block. second pics are sensors, i will get you pics soon. the third pic are dizzy wires but for a dx. and the 4th pics are your temp sensor and the other plug right under the dizzy, and those two little ones are for your reverse sensor form your tranny.

Rywire

You need a dpfi to obd1 conversion, rywire.com is your friend

Ryan

fernruffryders

heres the reverse light plug i mentioned.


heres the sensors in the back of ther block, should be one more to the right of the one thats visible, its just hiding.


and one of the sensors in the first pic u posted.


and another sensor.

dabrat8614

you are so much help but im still kinda lost...so i need another engine harnesS? someone told me i could do it with what i have?

SiMateoAko

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by dabrat8614 &raquo;</TD></TR><TR><TD CLASS="quote">you are so much help but im still kinda lost...so i need another engine harnesS? someone told me i could do it with what i have?</TD></TR></TABLE>

You at LEAST need to wire up for your new distributor. OBD1 Distributor is not the same as the DPFI OBD0 Distributor.

dabrat8614

ok listen up i have BOTH harnesses 89 dx and a 94 dx harness the pictured plugs are from the 89 dx i just need to know what to do with the plugs listed do i need to chop them and swap the eg plugs onto the ef or what?

d16efsedan

you can buy a odb0 dizzy to obd1 dizzy jumper harness from http://www.rywire.com for like 30 bucks