I just need to know the five pins on the 92-95 OBD1 VX P07 ECU that the O2 sensor connects to and the five corresponding wire colors from the O2 sensor... If someone know it would be greatly appreciated...


Modified by Sam1am26 at 8:34 AM 10/21/2005

 

Bump... anyone?

 

i need to dig out my honda service manual. if i find it and nobody has answered you, i will post it. out of curiousity, what are you doing with it?

 

That would be awesome if you can get that for me... I actually have a 93 VX motor in a 97 ex so i need to just figure out where to run the 5 wires for the o2 sensor....

 

Perfect, since I have a 93 manual for my 93 Civic. I need to dig hard...

 

FOUND IT!!!
There should 7 pins. Below are the pinouts
WHT- LABEL
GRN/WHT- SG2
BLK- PG1
YEL/BLK- HTCNTRL
ORN- IP-,VS-
ORN/BLUE- IP+
WHT/BLU- VS+

 

I have no idea where those ^^^ colors came from...
these are the P07/NGK sensor connections.

D14 - wht
D16 - blk
D8 - red
A6 - orn
thermostat gnd - yel

 

the colors i provided are from the factory service manual. these colors are actually on the engine harness side instead of the sensor side. sorry if it didnt help.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Relic1 &raquo;</TD></TR><TR><TD CLASS="quote">I have no idea where those ^^^ colors came from...
these are the P07/NGK sensor connections.

D14 - wht
D16 - blk
D8 - red
A6 - orn
thermostat gnd - yel</TD></TR></TABLE>

This will work perfect, thank you....

 

ok i'm converting my 5 wire o2 sensor to a 4........how do i do it?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by eldorko86 &raquo;</TD></TR><TR><TD CLASS="quote">ok i'm converting my 5 wire o2 sensor to a 4........how do i do it?</TD></TR></TABLE>

thread jacking is a sin.

 

is this 02 wiring the only change necessary to run the vx computer in an obd1 car? seems like the egr control wiring in a cx was conflicting with the pinouts of a vx? i would appreciate comments from anyone who has input about converting to vx specs, my vx swapped cx is running a p28 with a blocked off egr and charcoal canister and 4 wire o2. now that i have a vx o2, i would really like to use the vx computer and wire everything else in.

 

those are the connections that the 5-wire needs to operate.

the EGR setup of the VX is a pain but only a few wires to add if you have the control that sits on the firewall.