Question about OBD2-OBD1 harness...

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Old Jun 11, 2002 | 04:00 PM
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FBP Si 2000's Avatar
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Default Question about OBD2-OBD1 harness...

Do I need to purchase the harness as to what car I have? Lets say, would a OBD2-OBD1 harness used on a 99 Integra GSR work for my 00 Si? I'm not sure about this one since the ECU wirings are different. Sorry if that is confusing. TIA
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Old Jun 11, 2002 | 04:38 PM
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Default Re: Question about OBD2-OBD1 harness... (FBP Si 2000)

99-00 Si's and 00-01 GSR's use the same harness.
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Old Jun 11, 2002 | 04:46 PM
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Default Re: Question about OBD2-OBD1 harness... (FBP Si 2000)

http://midwestautofun.org/turbo/faq/...sp?TOPIC_ID=10
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Old Jun 11, 2002 | 04:48 PM
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Default Re: Question about OBD2-OBD1 harness... (CustomCockpits)

lol i did that. gotta love it. your site is starting to kick ***
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Old Jun 11, 2002 | 05:45 PM
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Default Re: Question about OBD2-OBD1 harness... (Inlinefour)

99-00 Si's and 00-01 GSR's use the same harness.
Ah, so I take it as a harness used for a 99 GSR will not work...On the Hondata site, it shows there are two types of harnesses...I would need the OBD2b harness right?

http://www.hondata.com/adapters.html

Thanks in advance.


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Old Jun 11, 2002 | 06:37 PM
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Default Re: Question about OBD2-OBD1 harness... (FBP Si 2000)

... just make sure you get the correct harness for your 99' GSR as there are two possiblities for that year make and model. I learned the hard way
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Old Jun 11, 2002 | 07:38 PM
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Default Re: Question about OBD2-OBD1 harness... (CovertFI)

Its not MY site... its for everyone here!


[Modified by CustomCockpits, 4:38 AM 6/12/2002]
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Old Jun 12, 2002 | 02:04 PM
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Default Re: Question about OBD2-OBD1 harness... (FBP Si 2000)

Do I need to purchase the harness as to what car I have? Lets say, would a OBD2-OBD1 harness used on a 99 Integra GSR work for my 00 Si? I'm not sure about this one since the ECU wirings are different. Sorry if that is confusing. TIA
the OBD2 and OBD2b harnesses are different and are not interchangeable whatsoever...

-Xerxes
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Old Jun 12, 2002 | 03:01 PM
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Default Re: Question about OBD2-OBD1 harness... (Xerxes)

yeah that guy gurvy tune or dino tuna (all i know is the name had tun something in it) had that prob with one of the h-t member ordering the wrong harnes. it took about 6 hours (i think) to rewire.
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