02 sensor
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Registered User
Joined: Aug 2003
Posts: 13
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From: Hawaii
02 sensor
I have a 96 hatch and im trying to swap to a b16a2 but the I have a problem with the 02 sensor that goes to the catback. I have the whole front clip of an 2000 si, the sensor goes through the floor and I followed the wire but couldn't find where is goes to. I followed it all the way behind the dash but I couldn't follow it anymore, so how do I hook up this o2 sensor? Please help me Thanks
Senior Member
Joined: Mar 2002
Posts: 320
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From: Wisconsin
Re: 02 sensor
http://www.phear7imports.net/subs/btroop/trey/6gen/
Last but not least, the second O2. The plug goes through the floor board behind the cup holder. If you have an EX and are performing the swap, then all you need to do is plug the O2 to the plug behind the cup holder. If you have the CX or DX then look at the O2 plug from the pin side and then look at this diagram below and wire to the ecu.
(viewed from the pin side on the male plug)
For the 96-98 OBDII ecu:
1 (green) goes to D13 (green/ blk) for sensor ground
2 (white) goes to D14 (white/ red) for sensor signal
3 (blk/white) goes to A5 (blk/ white) for heater signal
4 (blk/yellow) needs to "TAP" into A11 (yellow/ blk) for 12v power
Last but not least, the second O2. The plug goes through the floor board behind the cup holder. If you have an EX and are performing the swap, then all you need to do is plug the O2 to the plug behind the cup holder. If you have the CX or DX then look at the O2 plug from the pin side and then look at this diagram below and wire to the ecu.
(viewed from the pin side on the male plug)
For the 96-98 OBDII ecu:
1 (green) goes to D13 (green/ blk) for sensor ground
2 (white) goes to D14 (white/ red) for sensor signal
3 (blk/white) goes to A5 (blk/ white) for heater signal
4 (blk/yellow) needs to "TAP" into A11 (yellow/ blk) for 12v power