Lynx

I tried posting this in another forumn, but received no help:

Could somebody please tell me which wires from the secondary 02 sensor go to what pin location on the ECU harness?
The motor is a '99 JDM ITR in a '98 Civic DX

I have been running with a disconnected secondary for months on end. I am just getting around to hooking it up now. I am now stuck after finding out the information that I have is incorrect.

My emissions test is coming up and I need this ****** wired up before attempting the test.

BTW - I went through 2 pages of recent topics and 7 pages of archived information on this with no info. Also, please do not tell me to just use my DX harness (don't have it anymore). I just need the pinout locations please.

I tried the following and it did not work, so now I am completely lost:
A5 - blk/wht
A11 - blk/white
D13 - grn/blk
d14 - wht/red

IS3Fifty

I would help you out if I had the handout that Villian gave me. It has all of his pinouts on it. Sorry man, just look up VtecVillian next time your on and he can help you out.

Katman

what ecu are you using to power the ITR engine?

Lynx

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Katman &raquo;</TD></TR><TR><TD CLASS="quote">what ecu are you using to power the ITR engine?</TD></TR></TABLE>

Umm. yeah. That would help wouldn't it? I hate when people ask **** like this and don't even tell you what they have. me .

I am running the JDM ITR ECU that came with the motor and a '98 EX harness.

I know I could just buy a OBD2 to OBD1 jumper, but like I said I am under a time constraint with emissions approaching and I'd personally just like to hard wire everything myself instead of just buying a solution.

Katman

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Lynx &raquo;</TD></TR><TR><TD CLASS="quote">
I am running the JDM ITR ECU that came with the motor and a '98 EX harness.
</TD></TR></TABLE>

Ok, well from my understanding, you won't be able to smog your car with a JDM ITR ecu, at least here in Califorina, im not sure about other states tho. And btw, all JDM OBD2 dohc vtec ecu's do not look for a 2nd 02 sensor. In fact, you shouldn't even have to worry about wiring up the 02 sensor at all, just make sure you're using the primary 02 and not the 2nd 02 sensor plug since the jdm ecu only reads the first 02 sensor.

Lynx

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Katman &raquo;</TD></TR><TR><TD CLASS="quote">

Ok, well from my understanding, you won't be able to smog your car with a JDM ITR ecu, at least here in Califorina, im not sure about other states tho. And btw, all JDM OBD2 dohc vtec ecu's do not look for a 2nd 02 sensor. In fact, you shouldn't even have to worry about wiring up the 02 sensor at all, just make sure you're using the primary 02 and not the 2nd 02 sensor plug since the jdm ecu only reads the first 02 sensor.</TD></TR></TABLE>

Really? If it is OBD2, why wouldn't the ECU look for the secondary O2? That seems odd to me. I am not discounting what you said, but just questioning Honda's logic.

I am going to go out and see what code it is throwing again and make sure that the O2 is not really the problem.

Turbogixxer

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Lynx &raquo;</TD></TR><TR><TD CLASS="quote">

Really? If it is OBD2, why wouldn't the ECU look for the secondary O2? That seems odd to me. I am not discounting what you said, but just questioning Honda's logic.
</TD></TR></TABLE>

From what I have read from Katman. JDM ECUs (OBD2) act like OBD1, they just have the different plugs that OBD2a/b have (and the same location of the ECU pinouts). Thats why you would not have to wire up the second o2.

Lynx

Nevermind this whole topic. I suck!!!!

The code isn't even for the O2 sensor.

I have code 23 - knock sensor. me for not checking.

Katman

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Lynx &raquo;</TD></TR><TR><TD CLASS="quote">Nevermind this whole topic. I suck!!!!

The code isn't even for the O2 sensor.

I have code 23 - knock sensor. me for not checking. </TD></TR></TABLE>


bahahaha........ *poot*

EK MONEY

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