help needed where do these two plug up at?
Thread Starter
Honda-Tech Member
iTrader: (2)
Joined: May 2008
Posts: 508
Likes: 0
From: Tampa, Fl, US
Hey guys have two plugs that I can't find where to plug up. Its a 2000 honda civic si with a b16 top and gsr bottom
This one has two wires one is white with red stripe the other is baby blue with red stripe

This has four wires one is green with black stripe, black with white stripe, black with yellow stripe and the last one is full white.

Any and all help will be appreciated
This one has two wires one is white with red stripe the other is baby blue with red stripe

This has four wires one is green with black stripe, black with white stripe, black with yellow stripe and the last one is full white.

Any and all help will be appreciated
Last edited by jdmem205; Mar 5, 2012 at 12:37 PM.
I'd guess the 4 wire is an O2 sensor connection and the 2 wire is part of the AC and hasn't been installed for a while.
Take a picture of the steering wheel and see if we can guess the model and year!
Take a picture of the steering wheel and see if we can guess the model and year!
Thread Starter
Honda-Tech Member
iTrader: (2)
Joined: May 2008
Posts: 508
Likes: 0
From: Tampa, Fl, US
2000 honda civic si with a b16 top and gsr bottom
I did post wire color
a/c? hmmm but my ac works just fine?
I did post wire color
a/c? hmmm but my ac works just fine?
Trending Topics
^Primary O2 sensor of 96-00 Civic
There's no 2P connector with Wht/Red and Blu/Red wires in the 96-00 Civic A/C system, unless the wire colors are incorrect.
and the 2 wire is part of the AC and hasn't been installed for a while.
Thread Starter
Honda-Tech Member
iTrader: (2)
Joined: May 2008
Posts: 508
Likes: 0
From: Tampa, Fl, US
Can't get a clear shot of the wires cause I'm using a camera phone that sucks but I'll try.
Also can someone link me to a how to remove the alt from this car. I don't need to remove it completely just need to have some wiggle room so I can slide in the bottom bolt that apparently fell out while I was driving thanks
The CKF sensor has a 3P connector, but two of those wires are Wht/Red and Blu/Red. What engine wire harness do you have? Some Hondas have 2-wire CKF sensors.
Thread Starter
Honda-Tech Member
iTrader: (2)
Joined: May 2008
Posts: 508
Likes: 0
From: Tampa, Fl, US
ok nevermind on the alt I found a link for it and on the connector that everyone says its for o2 sensor how do I order it at autozone I have an aftermarket header and only use one sensor? i imagine its downstream correct?
Thread Starter
Honda-Tech Member
iTrader: (2)
Joined: May 2008
Posts: 508
Likes: 0
From: Tampa, Fl, US
Um no the sensor is there just been cut and the only o2 sensor I found thats on the car was on the pipe that connects to the catback and I have a dc sport header
Thread Starter
Honda-Tech Member
iTrader: (2)
Joined: May 2008
Posts: 508
Likes: 0
From: Tampa, Fl, US
my bad I only read par of it lol
but from the looks of it its still a 2000 civic si harness all the plugs are obd2.
is there a way or a number somewhere on the harness to tell what the harness is I bought the car with the swap in it already so i dont know for sure
but from the looks of it its still a 2000 civic si harness all the plugs are obd2.
is there a way or a number somewhere on the harness to tell what the harness is I bought the car with the swap in it already so i dont know for sure
Thread Starter
Honda-Tech Member
iTrader: (2)
Joined: May 2008
Posts: 508
Likes: 0
From: Tampa, Fl, US
A few more questions I have what could have caused my battery to discharge? I have a viper alarm, aftermarket headunit and front n rear speakers no crazy sound system. have oem bulbs in basically eveything except for the map lights and dome lights. battery is at the most 6 months old.
Also what could cause the car to lose response in the gas pedal whike driving on thehighway. short story i drive normal for a bit then the car acts like if I took my foot off the gas but I don't. then i try to downshift to get the car to respond but the rpms go up but still no response in the pedal.
also what could cause the mph gauge to fluctuate?
sorry for all these questions im just tired of dealing with this car
Also what could cause the car to lose response in the gas pedal whike driving on thehighway. short story i drive normal for a bit then the car acts like if I took my foot off the gas but I don't. then i try to downshift to get the car to respond but the rpms go up but still no response in the pedal.
also what could cause the mph gauge to fluctuate?
sorry for all these questions im just tired of dealing with this car
The corrugated tubing encasing the CKF wires runs over the alternator bracket and under the intake manifold. The CKF connector is located below fuel injector #1 on my D16Y8.
A few more questions I have what could have caused my battery to discharge? I have a viper alarm, aftermarket headunit and front n rear speakers no crazy sound system. have oem bulbs in basically eveything except for the map lights and dome lights. battery is at the most 6 months old
http://batterychargerstore.com/what-...tic-drain.html




