Notices
Tech Talk Anything technically related to your vehicle should be posted here. If you're looking to have work done, try one of the Regional Forums.

91 civic lx dpfi to obd1 with jumper harness no fire to dizzy please help

Thread Tools
 
Old 03-17-2012, 06:09 PM
  #1  
Registered Member
Thread Starter
 
kjones's Avatar
 
Join Date: Jul 2008
Posts: 162
Likes: 0
Received 0 Likes on 0 Posts
kjones has disabled reputation
Default 91 civic lx dpfi to obd1 with jumper harness no fire to dizzy please help

i had a 100 percent stock civic dpfi and i put a z6 head and wired obd1 injectors using the 8 injector wires and 4 clips and the dead plug i removed from an eg harness i have

i connected these four to the ecu harnnes under the glove box

dizzy ------inj4----inj3----inj2----inj1---timing belt

brown to inj#1/a1
red to inj#2/a3
blue to inj#3/a5
yellow to inj#/a7

the blk/yellow four that goto dead plug got sent to
A/15

onto dizzy wiring

i cut c1,c2 and ran blue andgreen from c1 and blue and yellow from c2 and put both wires through to engine bay

and ran the wires from c1 to b10 and c2 to b12

i used the stock harness plugs for the dpfi dizzy there were two a five prong and a two prong and i used a obd1 dizzy and cut the plugs off to use the obd0 dizzy plugs

dizzy left harness right

peach to skinny white
peach/blue stripe to peach/blue
white/blue to white/blue
orange to orange
yellow/green stripe to fat white

2nd plug
blackyellow to black yellow
blue to blue

two wires from ecu

c1 to blue
c2 to blue and yellow

i know theres is more that need to be added to get o2 sensor and what not but the car should ahve spark with what ive done and it dosent if any ideas thanks
kjones is offline  
Old 03-18-2012, 06:45 AM
  #2  
Racetracks
 
Fabrik8's Avatar
 
Join Date: Nov 2002
Location: How long is a piece of string?
Posts: 15,668
Likes: 0
Received 0 Likes on 0 Posts
Fabrik8 Fabrik8 Fabrik8 Fabrik8 Fabrik8 Fabrik8 Fabrik8 Fabrik8 Fabrik8 Fabrik8 Fabrik8
Default Re: 91 civic lx dpfi to obd1 with jumper harness no fire to dizzy please help

You've removed the resistor box I assume?
Fabrik8 is offline  
Old 03-18-2012, 07:45 PM
  #3  
Registered Member
Thread Starter
 
kjones's Avatar
 
Join Date: Jul 2008
Posts: 162
Likes: 0
Received 0 Likes on 0 Posts
kjones has disabled reputation
Default Re: 91 civic lx dpfi to obd1 with jumper harness no fire to dizzy please help

it was originaly dpfi and it didnt have one, i believe honda made it was like that from the factory do you think its possible?
kjones is offline  
Old 03-19-2012, 07:17 AM
  #4  
Racetracks
 
Fabrik8's Avatar
 
Join Date: Nov 2002
Location: How long is a piece of string?
Posts: 15,668
Likes: 0
Received 0 Likes on 0 Posts
Fabrik8 Fabrik8 Fabrik8 Fabrik8 Fabrik8 Fabrik8 Fabrik8 Fabrik8 Fabrik8 Fabrik8 Fabrik8
Default Re: 91 civic lx dpfi to obd1 with jumper harness no fire to dizzy please help

I've never messed with anything that was DPFI so I don't know. As long as there is no resistor box on the injectors then you're fine.
Fabrik8 is offline  
Old 03-19-2012, 02:57 PM
  #5  
Registered Member
Thread Starter
 
kjones's Avatar
 
Join Date: Jul 2008
Posts: 162
Likes: 0
Received 0 Likes on 0 Posts
kjones has disabled reputation
Default Re: 91 civic lx dpfi to obd1 with jumper harness no fire to dizzy please help

yep there isnt one, and i replaced the head while i was doing this i put a z6 on it. Theres 100 compression all the way across so timing is correct and after i pull the plugs the smell of gas so im pretty sure its somthing to do with my dizzy, wiring job, or maybe cause im using a jumper harness to convert to obd1. any thoughts?
kjones is offline  
Old 03-22-2012, 10:35 PM
  #6  
Registered Member
Thread Starter
 
kjones's Avatar
 
Join Date: Jul 2008
Posts: 162
Likes: 0
Received 0 Likes on 0 Posts
kjones has disabled reputation
Default Re: 91 civic lx dpfi to obd1 with jumper harness no fire to dizzy please help

coil was bad.
kjones is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
FA SHOW
Import - ASIA
12
09-26-2007 09:59 PM



Quick Reply: 91 civic lx dpfi to obd1 with jumper harness no fire to dizzy please help



All times are GMT -8. The time now is 12:56 PM.