97Ej6mike

Im looking to wire up my secondary 02 sensor by hand, because for some reason i cant find the plug on my wiring harness ( for reasons unknown, it was that way with the swap, it came from a 96-98 civic EX).
Ive searched the topic, but have had little luck with finding anything that helps me.
Im just basically looking for a diagram of the P2P (96-98 sohc VTEC) ecu, so i can see how to wire it by hand, that is, if thats ever been done before.

slowcivic2k

To wire this up correctly, you will need to do the following:

The pin designation for the ECU is listed next to the wires.

97Ej6mike

Thanks a bunch man, im doing this for emmisions reasons, i went from a y7 to a JDM d15b (3stage), swapped to a 96-98 EX harness. For some reason i never was able to locate the secondary o2 sensor on the harness, it may have been tampered with, so i figured it was worth a shot to wire up the sensor by hand.

slowcivic2k

There is a hole in the floorboard near the cat, I stuck mine up there when I did the OBD1 changeover, only to bite me in the as with a huge VSS/ELD problem, might want to see if they did the same thing.