4 wire o2 sensor wiring..plz help really need this done!!

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Old Aug 24, 2008 | 06:33 PM
  #1  
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Default 4 wire o2 sensor wiring..plz help really need this done!!

wud up guys well i just had a quick question on the o2 sensor wiring.I know i know SEARCH BUT i ALREADY searched many threads before i posted this but i couldnt find any with the same colors as me so plz help me out cause i just switched my crx from obd0 to obd1 and the wires from the ecu for the o2 sensor are blue,white,red and black.but the plug i got from a 93 civic ex has yellow/black,green/white,orange/black and white.So can u guys please help me out as to where does each one connect to??? Also the o2 sensor i just bought has 2 blacks,1 white and 1 blue so yea any help would be really appriciated. hoping i can finish this by tonite
thanx alot
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Old Aug 24, 2008 | 07:11 PM
  #2  
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anyone???
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Old Aug 24, 2008 | 07:30 PM
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Default Re: (kilo_da9)

I searched and found it.

http://www.hybridautomotive.com/tech/o2/#one

http://www.cats-direct-shop.co...e.php

The problem you are going to have is that the wiring you ran from the ecu to the O2 sensor (blue, red, black, white) do not match any factory colors. This makes it impossible for anyone to tell which wire does what.

Test your wiring with a multimeter - and for god's sake buy or hack a helms manual. If you don't understand how to use a multimeter and trace the wiring back to your ecu you should not be touching any wires in your car.




Modified by gringo7718 at 3:39 AM 8/26/2008
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Old Aug 25, 2008 | 02:00 PM
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thanx.anyone else plz
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Old Aug 25, 2008 | 08:17 PM
  #5  
Crx Jimmy's Avatar
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From: jimmysville VT,, NY, USA
Default Re: (kilo_da9)

what brand adapter harness do you have? they usually give a wire diagram with the harness
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Old Aug 26, 2008 | 08:16 AM
  #6  
kilo_da9's Avatar
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Default Re: (gringo7718)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by gringo7718 &raquo;</TD></TR><TR><TD CLASS="quote">I searched and found it.

http://www.hybridautomotive.com/tech/o2/#one

http://www.cats-direct-shop.co...e.php

The problem you are going to have is that the wiring you ran from the ecu to the O2 sensor (blue, red, black, white) do not match any factory colors. This makes it impossible for anyone to tell which wire does what.

Test your wiring with a multimeter - and for god's sake buy or hack a helms manual. If you don't understand how to use a multimeter and trace the wiring back to your ecu you should not be touching any wires in your car.


Modified by gringo7718 at 3:39 AM 8/26/2008</TD></TR></TABLE>
Thanx homie here have a
And dnt trip i wouldnt have goten this far ifi didnt know!! u feel me??
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Old Aug 27, 2008 | 11:18 AM
  #7  
tnt2184's Avatar
 
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From: murrieta, ca, usa
Default Re: (kilo_da9)

I am a girl and I need a little help. I want to replace my o2 sensor so I'm looking for some detailed instructions. Help please.
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Old Nov 12, 2008 | 10:57 PM
  #8  
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WHEN'D U GETTA CRX..LIAR
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