I would like to know how I go about converting my O2 sensor into a 4 wire? I have a 94 CX that I'm swapping with a 91 LS block and 95 LS head, Let me know thanks

I forgot to say that I am using the exhaust manifold from the 91 LS, I don't know if that makes a difference

I have another problem! I swapped my motor today and I used the o2 sensor from my CX but it has four wires and the plug from the 95 LS wiring only has 2 and they wont plug together. What do I do? Let me know thanks


Modified by DavidTurbo at 10:10 PM 4/15/2003


Modified by DavidTurbo at 10:11 PM 4/15/2003

 

search y0!
https://honda-tech.com/zerothread?id=458113

 

you can just run a 4 wire o2 wire harness,its the easiest way

 

Where do I get one?

 

I tried searching and its difficult because I end in posts similiar to mines with people wondering how to do. It really confusing, If anyone has done it can you please help me out, by the way I have the exhaust manifold from the 91 LS and I'm using a P75 CPU and some of the topics were about a GSR CPU. Let me know thanks

 

Just by a 4 wire o2 (ntk or bosch) and hard wire it directly to the ecu, the best way to do this is to have the factory electronic troubleshooting manual, I just had the local honda dealer copy the right pages for me. I first hard wired it with really long wires right to the ecu, I started the car checked if the check engine light came on and then then wired it really nice throught the fire wall using electrical tape to run it with the regular harness. be sure to know exactly were on the ecu the wires go to.

 

just buy an obd 1 ls wire harness

 

I just noticed that my hatch comes with a four wire o2 but now I have another problem The exhaust manifold that I have is from a 91 and only comes with one wire. Can I just go get a new four wire one at the auto parts store and connect it? Let me know thanks

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by DavidTurbo &raquo;</TD></TR><TR><TD CLASS="quote">I just noticed that my hatch comes with a four wire o2 but now I have another problem The exhaust manifold that I have is from a 91 and only comes with one wire. Can I just go get a new four wire one at the auto parts store and connect it? Let me know thanks </TD></TR></TABLE>

So heat that bitch up, wind her out and screw in the 4wire one you need. easy AND fun. peace