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OBD2B to OBD2A

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Old Dec 31, 2011 | 09:33 PM
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Default OBD2B to OBD2A

Does anybody have any idea, diagrams, or pictures on how to make a (diy) jumper harness form OBD2B to OBD2A? I've got everything needed to make the jumper harness but I just don't know which wire goes where. I know that I can buy one but I just don't have the $150.00 + shipping at the time to shell out. Any help would be appreciated. Thanks in advance........

Last edited by CrackingVTEC; Jan 2, 2012 at 04:28 PM.
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Old Jan 1, 2012 | 07:45 AM
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Default Re: OBD2B to OBD2A

http://hondaswap.com/reference-mater...pinouts-28667/
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Old Jan 1, 2012 | 04:30 PM
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Default Re: OBD2B to OBD2A

Dude that is effin' awesome..

Thank you..
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Old Jan 2, 2012 | 04:20 PM
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Default Re: OBD2B to OBD2A

Made my jumper harness today thanks to the link ^above ^... It really wasn't that hard to do. It was taking too long to solder it so I just used un-insulated butt connectors. Then I used heat shrink to cover the butt connectors. Just to be on the safe side I went a little over board on the hot glue but, Nobody will see it so It doesn't bother me.. So, what do you think???













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Old Jan 2, 2012 | 04:50 PM
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Default Re: OBD2B to OBD2A

Looks a mess but looks like current will travel threw the insulators. Good job
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Old Jan 3, 2012 | 06:09 PM
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Default Re: OBD2B to OBD2A

OK, It might look hideous but it works, well kinda. I cant figure out why my tach isn't working. Anybody got a clue why? The car runs great but that is the only thing that doesn't work... Needing help. Please....
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Old Jan 5, 2012 | 07:05 PM
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Default Re: OBD2B to OBD2A

Need some help.. Nobody knows or has an obd2b to obd2a harness?!
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