pre cat o2 sensor connector - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

ColoradoSS · 02-11-2013, 11:41 AM

when I was installing my LT headers instead of disconnecting the pre cat o2 sensor from the harness i pulled the wires out of the plastic housing, all parts are intact but I have no idea which wire goes where, ive tried to find a wiring diagram for the connection but no luck. any ideas?

litle88 · 02-11-2013, 12:27 PM

Damn!
Wish I was home to take a pic for ya! Sorry bout that.

IndeedSS1 · 02-11-2013, 12:29 PM

Pretty sure I posted this for someone else. Let me see if I can find it.

IndeedSS1 · 02-11-2013, 12:36 PM

Check here. http://www.camaro5.com/forums/showthread.php?t=256493

ColoradoSS · 02-11-2013, 09:47 PM

yes that first top image is the one im talking about., underneath where it says "wires" are the abbreviations the color code?

IndeedSS1 · 02-12-2013, 06:49 AM

Quote:

Originally Posted by ColoradoSS

yes that first top image is the one im talking about., underneath where it says "wires" are the abbreviations the color code?

Yes.

TN = Tan
PU/WH = Purple White
PK/BK + Pink black etc

Second being the stripe.

ColoradoSS · 02-12-2013, 05:29 PM

the wires im talking about are the ones that lead off the o2 sensor, I have 2 black, 1 white, 1 blue

The Blue Ox · 02-12-2013, 09:05 PM

Forgive me Colorado, but not sure what your exact question is!

Please try and explain more clearly so that some fellow members or myself can help you! And post some pics if you can! Just trying to help,Thanks!

ColoradoSS · 02-12-2013, 09:25 PM

couldn't figure out how to attach picture to this message but I put a picture of the wires/connector under my album "camaro work"

The Blue Ox · 02-12-2013, 09:33 PM

O k thanks! I see the wires are pulled out the connector! Let me check mine out and I'll get back to you!

The Blue Ox · 02-12-2013, 09:50 PM

P m sent!

The Blue Ox · 02-12-2013, 10:13 PM

Quote:

Originally Posted by ColoradoSS

the wires im talking about are the ones that lead off the o2 sensor, I have 2 black, 1 white, 1 blue

Not sure where you got your extensions from but mine came with my Kooks headers, the white wire goes to my blue, the blue goes to my purple,....on the other side of connector,I've got green going to black, and black going to black! Dam! If the dang thing had 4 different colors,it would be easy!(like the extension does) But, since there are two black wires not sure which one hooks up to green!

ColoradoSS · 02-12-2013, 10:55 PM

should I just take it to a gm mechanic? those two black wires are whats stumped me too

The Blue Ox · 02-13-2013, 10:58 AM

No! Not no, but hell no! Lols! Here's another idea Colorado! You might can find a fellow c5 member that has one stripped out and isnt any good anymore so you can trace it to it's exact location! Or, maybe you can buy a o2 sensor (saw em on eBay for less than 50) use it for your diagram, then keep it for future or sell it to a c5 member that has stripped theirs out!

I would trace mine down, but don't want to really cut my insulation!!

02-11-2013, 11:41 AM	#1
ColoradoSS Drives: 2010 camaro SS/RS Join Date: Feb 2013 Location: Colorado springs Posts: 18	pre cat o2 sensor connector when I was installing my LT headers instead of disconnecting the pre cat o2 sensor from the harness i pulled the wires out of the plastic housing, all parts are intact but I have no idea which wire goes where, ive tried to find a wiring diagram for the connection but no luck. any ideas?

02-11-2013, 12:27 PM	#2
litle88 V8 Lounge member #2 Drives: 2001 Ws6 Join Date: Sep 2009 Location: Burbank,IL Posts: 6,373	Damn! Wish I was home to take a pic for ya! Sorry bout that. __________________ 2001 ws6, 40k miles, Ls3 416 stroker, short block built by PER the rest by me. LPE Ls3 heads milled to 12-1 comp, FAST 102, NW 102, kooks 2", dual DMH cutouts, Magnaflow C/B, BTR cam + springs. Full UMI suspension.

02-11-2013, 12:29 PM	#3
IndeedSS1 Drives: 2010 Camaro SS LS3 Join Date: Sep 2010 Location: Eastern MO Posts: 3,786	Pretty sure I posted this for someone else. Let me see if I can find it. __________________ She is only memory now.

02-11-2013, 12:36 PM	#4
IndeedSS1 Drives: 2010 Camaro SS LS3 Join Date: Sep 2010 Location: Eastern MO Posts: 3,786	Check here. http://www.camaro5.com/forums/showthread.php?t=256493 __________________ She is only memory now.

02-12-2013, 09:05 PM	#8
The Blue Ox Drives: 2010 SS L99 Inferno Orange Join Date: Apr 2012 Location: Texas Coast Posts: 1,167	Forgive me Colorado, but not sure what your exact question is!Please try and explain more clearly so that some fellow members or myself can help you! And post some pics if you can! Just trying to help,Thanks!

02-11-2013, 09:47 PM	#5
ColoradoSS Drives: 2010 camaro SS/RS Join Date: Feb 2013 Location: Colorado springs Posts: 18	yes that first top image is the one im talking about., underneath where it says "wires" are the abbreviations the color code?

02-12-2013, 05:29 PM	#7
ColoradoSS Drives: 2010 camaro SS/RS Join Date: Feb 2013 Location: Colorado springs Posts: 18	the wires im talking about are the ones that lead off the o2 sensor, I have 2 black, 1 white, 1 blue

02-12-2013, 09:25 PM	#9
ColoradoSS Drives: 2010 camaro SS/RS Join Date: Feb 2013 Location: Colorado springs Posts: 18	couldn't figure out how to attach picture to this message but I put a picture of the wires/connector under my album "camaro work"

02-12-2013, 09:33 PM	#10
The Blue Ox Drives: 2010 SS L99 Inferno Orange Join Date: Apr 2012 Location: Texas Coast Posts: 1,167	O k thanks! I see the wires are pulled out the connector! Let me check mine out and I'll get back to you!

02-12-2013, 09:50 PM	#11
The Blue Ox Drives: 2010 SS L99 Inferno Orange Join Date: Apr 2012 Location: Texas Coast Posts: 1,167	P m sent!

02-12-2013, 10:55 PM	#13
ColoradoSS Drives: 2010 camaro SS/RS Join Date: Feb 2013 Location: Colorado springs Posts: 18	should I just take it to a gm mechanic? those two black wires are whats stumped me too

02-13-2013, 10:58 AM	#14
The Blue Ox Drives: 2010 SS L99 Inferno Orange Join Date: Apr 2012 Location: Texas Coast Posts: 1,167	No! Not no, but hell no! Lols! Here's another idea Colorado! You might can find a fellow c5 member that has one stripped out and isnt any good anymore so you can trace it to it's exact location! Or, maybe you can buy a o2 sensor (saw em on eBay for less than 50) use it for your diagram, then keep it for future or sell it to a c5 member that has stripped theirs out! I would trace mine down, but don't want to really cut my insulation!!