Ok, i have a 2000 civic si motor. BUT i am running and obd1 ecu and wiring harness.

So i dont know anything about the wiring. its 4 wire

FOUND IT

HERES HOW IT GOES

OEM black - universal black
OEM black - universal black
OEM green - universal white
OEM white - universal blue


Modified by drumminforev at 6:05 PM 12/5/2006

 

ok i dont get it...NO ONE ever responds to o2 sensor questions. i searched and there is literally no one who can give an answer to which wire = what in the harness....

 

took these just for you

 

awesome.

an asset to the ht community

 

thankyou! been looking ages for this!

 

what is SOOOO hard about running 2 wires to ECU???

read the ECU/codes sticky at the top, it tells you exactly what pins to wire them too.

 

HERES HOW IT GOES

OEM black - universal black
OEM black - universal black
OEM green - universal white
OEM white - universal blue

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by schardbody &raquo;</TD></TR><TR><TD CLASS="quote">what is SOOOO hard about running 2 wires to ECU???

read the ECU/codes sticky at the top, it tells you exactly what pins to wire them too.</TD></TR></TABLE>

are you a ******* idiot? why would i wire TWO of the four wires to my ECU. Thats just stupid. They go to the freaking clip thats already there.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by drumminforev &raquo;</TD></TR><TR><TD CLASS="quote">are you a ******* idiot? why would i wire TWO of the four wires to my ECU. Thats just stupid. They go to the freaking clip thats already there.</TD></TR></TABLE>

well, your original question was not, how do i rewire a Universal 4wire, unless i read it wrong. it was how do i wire my car for 4wire.

my bad man.

 

well i do i wire my secondary o2 sensor to my ecu because i have a swapped b16a2 in my 99 hatch and there isnt a place to plug in the o2 sensor and i am using a si wiring harness any one kno?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by krazyDOHC &raquo;</TD></TR><TR><TD CLASS="quote">took these just for you



</TD></TR></TABLE>

Pic of the century for me, thanks!