Civic HX owners, wiring question, 5-wire o2 sensor
11-07-2007, 05:46 AM
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Civic HX owners, wiring question, 5-wire o2 sensor
I am in the process of converting my CVT HX to a manual transmission.
The CVT equipped HX's use a 4-wire o2 sensor. The manual HX's use a 5-wire o2 sensor. Since I will be using the manual P2N ecu now, I also must convert my 4 wire 02 sensor to 5 wire.
I have the 5-wire 02 and a female connecting plug, now I need help knowing which wires go where. (the connecting plug is cut from an obd1 harness, that's why there are 8 yellow wires.) Your HX manual plug should have 7 wires and 1 empty spot.
If someone could pop their hood and write down the colors of the wires in order of 1-8 (5 should be empty) you would be my hero.
I have about 100 pics and will be doing a complete how-to for all the people who want to swap their CVT for a manual
your name will be in the credits 
the 5-wire 02 sensor & female plug
plugs separated
a diagram I made that shows the female plug. I need to know what color wires are in sockets 1, 2, 3, 4, 6, 7, 8. I already have a wiring schematic, so I know where they go on the ecu, but the schematic doesn't say where they go on the female plug
to the person who helps
The CVT equipped HX's use a 4-wire o2 sensor. The manual HX's use a 5-wire o2 sensor. Since I will be using the manual P2N ecu now, I also must convert my 4 wire 02 sensor to 5 wire.
I have the 5-wire 02 and a female connecting plug, now I need help knowing which wires go where. (the connecting plug is cut from an obd1 harness, that's why there are 8 yellow wires.) Your HX manual plug should have 7 wires and 1 empty spot.
If someone could pop their hood and write down the colors of the wires in order of 1-8 (5 should be empty) you would be my hero.
I have about 100 pics and will be doing a complete how-to for all the people who want to swap their CVT for a manual
your name will be in the credits the 5-wire 02 sensor & female plug
plugs separated
a diagram I made that shows the female plug. I need to know what color wires are in sockets 1, 2, 3, 4, 6, 7, 8. I already have a wiring schematic, so I know where they go on the ecu, but the schematic doesn't say where they go on the female plug
to the person who helps
11-07-2007, 07:39 AM
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this is what i got from mine
1=blk/white
2=black
3=green
4=white
6=white (thicker wire than #4)
7=black (thicker wire than #2)
8=red
hope this helps and gl
1=blk/white
2=black
3=green
4=white
6=white (thicker wire than #4)
7=black (thicker wire than #2)
8=red
hope this helps and gl
11-07-2007, 11:41 AM
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the ETM has everything you could ever need with wiring. (ETM = electrical troubleshooting manual)
the thicker version (service manual) has everything else.
there is another version, all though I don't remember what it is or what it covers.
the pages I posted were out of the ETM.
the thicker version (service manual) has everything else.
there is another version, all though I don't remember what it is or what it covers.
the pages I posted were out of the ETM.
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