Honda Civic / Del Sol (1992 - 2000) EG/EH/EJ/EK/EM1 Discussion

OBD1 to OBD2 injector conversion

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Old Mar 14, 2007 | 09:01 PM
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Default OBD1 to OBD2 injector conversion

Hey
Ive got a d16z6 OBD1 in my 1994 civic cx. I have a set of OBD2 DSM injecotrs that I would like to install (they dont fit OBD1 injector clips)

I went to this Honda place, and went through a bunch of harnesses until I found one with the clips that fit. The harness was labeled 93 accords? but the injectors fit the clips

So I got the clips and the injectors im just wondering which wires on the clips go to the ones on the harness?

i searched but with not much luck

Is it possible to do this conversion?

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Old Mar 15, 2007 | 08:31 AM
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Default Re: OBD1 to OBD2 injector conversion (nicko360)

bump
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Old Mar 15, 2007 | 08:40 AM
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Default

it doesn't matter. the two wires can go to any two. they are just used to send a signal to the injector to open and close.
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Old Mar 15, 2007 | 10:08 AM
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Default Re: OBD1 to OBD2 injector conversion (nicko360)

I turned my obd2 to obd1 clips to run w/ a donor engine for the mean time. I did match the black wire with a color/back stripe ff the honda harness, I could see how kidsafe is correct b/c the motor started perfect after the first try.
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Old Mar 15, 2007 | 12:22 PM
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Default Re: OBD1 to OBD2 injector conversion (dad0c402)

so it doesn't matter which wire goes to which?

also I need help wiring in the resistor box for the DSM injecotrs

thanks
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Old Mar 15, 2007 | 12:28 PM
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Default Re: OBD1 to OBD2 injector conversion (nicko360)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by nicko360 &raquo;</TD></TR><TR><TD CLASS="quote">so it doesn't matter which wire goes to which?

also I need help wiring in the resistor box for the DSM injecotrs

thanks</TD></TR></TABLE>

no it doesn't matter. i've had to convert my obd2 clips to obd1. as long as they're wired up and have a goood connection, it is ok. try to get them soldered if you can.

here is a write up on resistor boxes by ladysman:
https://honda-tech.com/zerothread?id=517274
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Old Mar 15, 2007 | 01:33 PM
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Default Re: OBD1 to OBD2 injector conversion (kidsafe yee)

thanks, im gonna go try it now
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Old May 21, 2007 | 05:21 PM
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Default Re: OBD1 to OBD2 injector conversion (nicko360)

would the obd2 injectors work in the obd1 engine? i have my old engine w/ injectors still, and could just swap those out if it'd work...
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Old May 21, 2007 | 06:22 PM
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Default Re: OBD1 to OBD2 injector conversion (tehpr3chr)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by tehpr3chr &raquo;</TD></TR><TR><TD CLASS="quote">would the obd2 injectors work in the obd1 engine? i have my old engine w/ injectors still, and could just swap those out if it'd work...</TD></TR></TABLE>
did you even read this thread or are you just, dee dee dee!
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Old May 30, 2007 | 10:04 AM
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Default Re: OBD1 to OBD2 injector conversion (dannis.)

its only dee dee FYI lol
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Old May 30, 2007 | 11:51 AM
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yes, i needed to find that out as well......stress relieved.
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Old May 30, 2007 | 11:54 AM
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Default Re: (big-cat)

you can put the clips on just shave the injector on the inside. there is a little part in the middle that the obd-1 injector doesnt have. just get a blade and cut it off. the obd-1 clip should snap right on. im using obd-2 440 injstors with a obd-1 wiring harness. all the clips fit tight and never had a problem
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