obd0 to obd1 wiring????
IM doing a lsvtec in my 88 crx and im going to buy the wiring harness two switch it over inside the car and i was told there are 4 or something extra wires where do they go and what do i have to change on the motor wiring...please help
When I bought mine from blownhatch it was $160 shipped, but I think his price has gone up to $170 shipped now. http://www.boomslang.us sells a harness for $150 shipped. I have no complaints about jason's (blownhatch) harness, although it doesn't look at purty as the boomslang one. Someone also said that the boomslang harness doesn't come w/ instructions....but their site says it does.
Also, you may wish to read this: http://www.g2ic.com/forums/sho...86612
Also, you may wish to read this: http://www.g2ic.com/forums/sho...86612
My harnesses are 150 shipped in the states. All brand new OEM pieces. I am now getting my wires and pins CRIMPED AT THE FACTORY! I did the R&D on my harnesses and am not some copy build setup. I can build you anything you want.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote »</TD></TR><TR><TD CLASS="quote">I have no complaints about jason's (blownhatch) harness, although it doesn't look at purty as the boomslang one. Someone also said that the boomslang harness doesn't come w/ instructions....but their site says it does.</TD></TR></TABLE> My epoxy does scare some away, but it is for added strength....more or less it is my girlfriend proofing so when they get in the car and step on it...it will not break. 100% lifetime warranty on my harnesses....yup..can't touch that. 100% tech support....only because I have all the manuals and did the research. Boomslang started sending instructions because people complained. I get tech questions from his buyers all the time. I am just nice enough to answer them. Ask around, you will see my reputation and customer service and tech support is top notch. Which ever harness you choose, let me know if I can help out.
Jason
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote »</TD></TR><TR><TD CLASS="quote">I have no complaints about jason's (blownhatch) harness, although it doesn't look at purty as the boomslang one. Someone also said that the boomslang harness doesn't come w/ instructions....but their site says it does.</TD></TR></TABLE> My epoxy does scare some away, but it is for added strength....more or less it is my girlfriend proofing so when they get in the car and step on it...it will not break. 100% lifetime warranty on my harnesses....yup..can't touch that. 100% tech support....only because I have all the manuals and did the research. Boomslang started sending instructions because people complained. I get tech questions from his buyers all the time. I am just nice enough to answer them. Ask around, you will see my reputation and customer service and tech support is top notch. Which ever harness you choose, let me know if I can help out.
Jason
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Jason, hopefully you didn't take that the wrong way.... your harness has worked flawlessly, and your customer support has been awesome. The aestheics don't really bother me, especially since its all covered by the carpet. And from what you just said it sounds like I have an older version, your new ones sound even better.
Now that your price matches theirs... I don't see any reason to pick theirs over yours, especially w/ your rep here on honda-tech.
Now that your price matches theirs... I don't see any reason to pick theirs over yours, especially w/ your rep here on honda-tech.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Blown90hatcH »</TD></TR><TR><TD CLASS="quote">My harnesses are 150 shipped in the states. All brand new OEM pieces. I am now getting my wires and pins CRIMPED AT THE FACTORY! I did the R&D on my harnesses and am not some copy build setup. I can build you anything you want.
My epoxy does scare some away, but it is for added strength....more or less it is my girlfriend proofing so when they get in the car and step on it...it will not break. 100% lifetime warranty on my harnesses....yup..can't touch that. 100% tech support....only because I have all the manuals and did the research. Boomslang started sending instructions because people complained. I get tech questions from his buyers all the time. I am just nice enough to answer them. Ask around, you will see my reputation and customer service and tech support is top notch. Which ever harness you choose, let me know if I can help out.
Jason</TD></TR></TABLE>
Blownhatch:
You gotta fix the link in your signature. Its missing a period after the www portion. Just letting you know
My epoxy does scare some away, but it is for added strength....more or less it is my girlfriend proofing so when they get in the car and step on it...it will not break. 100% lifetime warranty on my harnesses....yup..can't touch that. 100% tech support....only because I have all the manuals and did the research. Boomslang started sending instructions because people complained. I get tech questions from his buyers all the time. I am just nice enough to answer them. Ask around, you will see my reputation and customer service and tech support is top notch. Which ever harness you choose, let me know if I can help out.
Jason</TD></TR></TABLE>
Blownhatch:
You gotta fix the link in your signature. Its missing a period after the www portion. Just letting you know
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by GRCCRX911 »</TD></TR><TR><TD CLASS="quote">
Blownhatch:
You gotta fix the link in your signature. Its missing a period after the www portion. Just letting you know
</TD></TR></TABLE>
Haha....Admins playing with me. Last time they changed the name...lol. Thanks for looking out.
Blownhatch:
You gotta fix the link in your signature. Its missing a period after the www portion. Just letting you know
</TD></TR></TABLE>Haha....Admins playing with me. Last time they changed the name...lol. Thanks for looking out.
blown,
i am in the middle of converting to obd1 and was wondering about the pinout from the obd0 engine harness to the obd1 dizzy:
pattern on the obd0: X X X and the obd1 dizzy: X X X X
X X X X X X
X
also the wires, although equal in number do not appear to match exactly on the color codes
any comments, exact descriptions or photo references?
i am in the middle of converting to obd1 and was wondering about the pinout from the obd0 engine harness to the obd1 dizzy:
pattern on the obd0: X X X and the obd1 dizzy: X X X X
X X X X X X
X
also the wires, although equal in number do not appear to match exactly on the color codes
any comments, exact descriptions or photo references?
You are basically trying to have either both the male and female OBD0 plugs or the male and female OBD1 plugs. You can either depin the plug and plug the pins into the other plug. OR you can cut and splice the plugs on. MAtch the colors. There will be 2 white wires on the OBD0 side of the plug. And there will be a yel/grn and a white on the OBD1 distributor. The larger of the two white wires need to go to the yel/grn wire on the OBD1 distributor. Occasionally the two white wires are the same size, if this is the case, just hook them up and it will only throw a code if they are incorrect. See this pic.
OBD0 plug on OBD2/1 distributor
That is a picture taken from the OBD2/1 side of the distributor with an OBD0 distributor plug repinned.
Jason
OBD0 plug on OBD2/1 distributor
That is a picture taken from the OBD2/1 side of the distributor with an OBD0 distributor plug repinned.
Jason
thanks for your response, jason
i have a distributor king dizzy obd1 and cannibalized the harness side plug from a miscellaneous Accord obd 1 that mates with it...so i am trying to solder up my harness side wires to the obd1 plug
some of the wire codes look the same, but some do not
looking at the engine harness side wires the last row of three goes:
peach/blue, peach, blue/green with the last "row" of one wire being white/blue
these do not correspond to the wires in the row of four on the dizzy plug side
in other words, it looks like my obd0 engine harness side is the same as your picture as best i can make out but am trying to do the "mate " to the obd1 side
any pics to help? sorry if i am not clear
i have a distributor king dizzy obd1 and cannibalized the harness side plug from a miscellaneous Accord obd 1 that mates with it...so i am trying to solder up my harness side wires to the obd1 plug
some of the wire codes look the same, but some do not
looking at the engine harness side wires the last row of three goes:
peach/blue, peach, blue/green with the last "row" of one wire being white/blue
these do not correspond to the wires in the row of four on the dizzy plug side
in other words, it looks like my obd0 engine harness side is the same as your picture as best i can make out but am trying to do the "mate " to the obd1 side
any pics to help? sorry if i am not clear
Blown, i have a few ?'s So if i currently have d15b2 i am running ODB-0??? right? and i am looking at swaping to a d15b vtec, i need to be wired to a ODB-1 right?? also you dont happen to sell ecu's do you??
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jahnericm »</TD></TR><TR><TD CLASS="quote">Blown, i have a few ?'s So if i currently have d15b2 i am running ODB-0??? right? and i am looking at swaping to a d15b vtec, i need to be wired to a ODB-1 right?? also you dont happen to sell ecu's do you??</TD></TR></TABLE>
Yes, you are OBD0 in your EF. If you want to run the OBD1 Vtec ecu, then yes you will need to convert to OBD1 with a conversion harness. I sell and stock OBD1 P28 SOHC Vtec ecus. They are 125 shipped each.
Jason
Yes, you are OBD0 in your EF. If you want to run the OBD1 Vtec ecu, then yes you will need to convert to OBD1 with a conversion harness. I sell and stock OBD1 P28 SOHC Vtec ecus. They are 125 shipped each.
Jason
wow, thanks...nobody else wants to help
here goes:
obd0 engine harness side top row, second row, and third row (single wire):
blue/yellow, white, white/blue,
blue/green, peach, peach/blue,
thicker all white
obd 1 dizzy harness (as said, got from Distirbutor King but otherwise all new):
white, peach/blue, blue, yellow/blue
peach, white/blue, blue/yellow
that said, orange wire looks like peach so i just called it peach. also the white wire on the obd1 side is thinner & looks like the gauge of the other wires. can i just do color to color even though they would be outta sync?
thanks, jason & if you are in md/va like at Budd's Creek let me know
here goes:
obd0 engine harness side top row, second row, and third row (single wire):
blue/yellow, white, white/blue,
blue/green, peach, peach/blue,
thicker all white
obd 1 dizzy harness (as said, got from Distirbutor King but otherwise all new):
white, peach/blue, blue, yellow/blue
peach, white/blue, blue/yellow
that said, orange wire looks like peach so i just called it peach. also the white wire on the obd1 side is thinner & looks like the gauge of the other wires. can i just do color to color even though they would be outta sync?
thanks, jason & if you are in md/va like at Budd's Creek let me know
jason, btw, i have your harness conversion that a friend of mine got and went in so far easily (proof in the pudding as always tho, but seemed clean!!).
on the last #8 wire to go to a toggle switch, can this go to an idiot light to get codes like pr3 obd0 ecu?
on the last #8 wire to go to a toggle switch, can this go to an idiot light to get codes like pr3 obd0 ecu?
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Ruby Civic »</TD></TR><TR><TD CLASS="quote">wow, thanks...nobody else wants to help
here goes:
obd0 engine harness side top row, second row, and third row (single wire):
blue/yellow, white, white/blue,
blue/green, peach, peach/blue,
thicker all white
obd 1 dizzy harness (as said, got from Distirbutor King but otherwise all new):
white, peach/blue, blue, yellow/blue
peach, white/blue, blue/yellow
that said, orange wire looks like peach so i just called it peach. also the white wire on the obd1 side is thinner & looks like the gauge of the other wires. can i just do color to color even though they would be outta sync?
thanks, jason & if you are in md/va like at Budd's Creek let me know</TD></TR></TABLE>
Cool...budds creek. I remember some good dirt bike trips in that area.
Here you are:
OBD0 OBD1
Blue/Yellow Blue/Yellow
White White
White/Blue White Blue
Peach Peach
Peach/Blue Peach/Blue
blue/green Blue
Thick white yellow/green

Modified by Blown90hatcH at 6:26 PM 3/10/2004
here goes:
obd0 engine harness side top row, second row, and third row (single wire):
blue/yellow, white, white/blue,
blue/green, peach, peach/blue,
thicker all white
obd 1 dizzy harness (as said, got from Distirbutor King but otherwise all new):
white, peach/blue, blue, yellow/blue
peach, white/blue, blue/yellow
that said, orange wire looks like peach so i just called it peach. also the white wire on the obd1 side is thinner & looks like the gauge of the other wires. can i just do color to color even though they would be outta sync?
thanks, jason & if you are in md/va like at Budd's Creek let me know</TD></TR></TABLE>
Cool...budds creek. I remember some good dirt bike trips in that area.
Here you are:
OBD0 OBD1
Blue/Yellow Blue/Yellow
White White
White/Blue White Blue
Peach Peach
Peach/Blue Peach/Blue
blue/green Blue
Thick white yellow/green

Modified by Blown90hatcH at 6:26 PM 3/10/2004
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Ruby Civic »</TD></TR><TR><TD CLASS="quote">jason, btw, i have your harness conversion that a friend of mine got and went in so far easily (proof in the pudding as always tho, but seemed clean!!).
on the last #8 wire to go to a toggle switch, can this go to an idiot light to get codes like pr3 obd0 ecu?</TD></TR></TABLE> The codes will not flash on your check engine light on your dash. Either hook it up to a toggle switch, or when you get a check engine light, ground this wire and read the codes on your dash.
on the last #8 wire to go to a toggle switch, can this go to an idiot light to get codes like pr3 obd0 ecu?</TD></TR></TABLE> The codes will not flash on your check engine light on your dash. Either hook it up to a toggle switch, or when you get a check engine light, ground this wire and read the codes on your dash.
To blown90hatch's harnesses.I wondered what that stuff was on the harness, it was kinda ugly, but i guess it does make sence, besides you dont even see the wiring once it gets shoved up under the centre console there.
I had the same problem about the dizzys. I used a obd2 and on the actuall distributors the wires were different colours. So i was kinda pissed. So i relized that the colours on my obd2 dizzy matched the ones on my obd0 engine harness side. Or something like that, and i soldered on a obd2 plug to the engine.
It works perfect now, started up perfecly, no codes. And the check engine light with toggle swich is nice.
-Eric
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by HamiltonRex »</TD></TR><TR><TD CLASS="quote">
To blown90hatch's harnesses.
I wondered what that stuff was on the harness, it was kinda ugly, but i guess it does make sence, besides you dont even see the wiring once it gets shoved up under the centre console there.
I had the same problem about the dizzys. I used a obd2 and on the actuall distributors the wires were different colours. So i was kinda pissed. So i relized that the colours on my obd2 dizzy matched the ones on my obd0 engine harness side. Or something like that, and i soldered on a obd2 plug to the engine.
It works perfect now, started up perfecly, no codes. And the check engine light with toggle swich is nice.
-Eric</TD></TR></TABLE>
I have debated using the epoxy for along time now. It costs an extra 3.50 per harness and takes an extra 10 mins or so. But then every time my wife gets in my car she always seems to plow my ecu and harness. Darn women.
To blown90hatch's harnesses.I wondered what that stuff was on the harness, it was kinda ugly, but i guess it does make sence, besides you dont even see the wiring once it gets shoved up under the centre console there.
I had the same problem about the dizzys. I used a obd2 and on the actuall distributors the wires were different colours. So i was kinda pissed. So i relized that the colours on my obd2 dizzy matched the ones on my obd0 engine harness side. Or something like that, and i soldered on a obd2 plug to the engine.
It works perfect now, started up perfecly, no codes. And the check engine light with toggle swich is nice.
-Eric</TD></TR></TABLE>
I have debated using the epoxy for along time now. It costs an extra 3.50 per harness and takes an extra 10 mins or so. But then every time my wife gets in my car she always seems to plow my ecu and harness. Darn women.


