Brycerb

I seized my crappy CX motor yesterday and am putting in a D16Z6 that I had sitting around. My question is how do I pin the ecu for a 4 wire O2 sensor? My CX is one wire. I have a P28, a 4 wire O2 out of an integra, and an old harness out of a civic so I have the wires just need to know where they go in the plug that goes into the ECU.

SlowLS

go to honda-tech.com and look for a p28 pinout

Brycerb

I looked they didn't have anything. I have some stuff, but can't verify if is for a p28. A good solid reference would be nice if anyone has one.

TehMascot

you must not know how to read.

Its at the top of the fucking page.

http://www.honda-tech.com/zerothread/1171263

also..

use this thread.. and read before asking a question that has been answered before.

http://www.honda-tech.com/zerothread/642479

Brycerb

thanks, but that is all VTEC info, not O2 sensor. I found some info this morning and will try it.

SlowLS

You are putting a vtec motor in so you need the vtec info. And the very first 2 lines in the pinouts are O2's. Wow, just pay someone to do it for you. It will be a huge headache for you to do it yourself.

Brycerb

the first two lines for OBD1:
1 O2A - Oxygen sensor #1
2 O2B - Oxygen sensor #2
The first two lines are about o2 sensors, but they are trouble codes, not pinouts(where what wire goes where in the ECU). Unless you meen this:
A1-INJ1 INJ1 Brown, Battery Voltage with KOEO
A2-INJ4 INJ4 Yellow, Battery Voltage with KOEO.
I don't think this is for the O2 sensor
I don't need the VTEC info because I have it.

SlowLS

Scroll down to the third post on that thread and read, then report back here an tell us what you found?

Brycerb

This is what I wanted:
O2 Sensor Input - WHT to D14 (needs to be a shielded wire)
Heater Control - BLK to A6
Sensor Ground - GRN to D22
Sensor Voltage - BLK to A25 or B1 (both are 12-volt sources, so either works fine.)
The link only mentioned A6 as pertaining to O2 sensor, the others are listed, they just don't say O2 sensor. They say "sensor" or like A25 "gound for o".