02 Sensor wiring help - Jeep Wrangler Forum
Jeep Wrangler Forum

Go Back   Jeep Wrangler Forum > YJ Jeep Wrangler Forum > YJ Tech Forum

Join Wrangler Forum Today


Reply
 
Thread Tools

Please support our sponsors and let them know you heard about them on WranglerForum.com
Old 04-24-2010, 10:56 AM   #1
Newb
 
Join Date: Feb 2010
Posts: 5
02 Sensor wiring help

In the process of replacing the O2 sensor in a 92 YJ 4.0 auto. Bought a direct replacement sensor with plug. Traced the sensor on the jeep and it is spliced into a harness near the intake manifold. None of the factory colors in the jeep harness will match to the new sensor and all the wires from the old sensor are white. Factory colors are grey, brown, black, and green. New o2 sensor colors are black, black, blue, white. If anyone has a suggestion please help. Thanks, Nathan

shane2loco4u is offline   Quote Quick Reply
Old 04-24-2010, 11:46 AM   #2
Jeeper
 
Join Date: Jan 2010
Location: Las Cruces, NM
Posts: 2,291
Where did you get the sensor? Maybe its the wrong one. Mine's a few years newer but I have a connector near the sensor, surprised yours doesn't

__________________
2013 WRANGLER SPORT 2 DR., V-6 ,AUTO,HARD TOP
(Sold)1994 Jeep Wrangler 2.5L, Bestop top
/w steel half door and slider windows
5 speed, 2.5" lift, 31" tires,rack lights
Garyk is offline   Quote Quick Reply
Old 04-24-2010, 12:32 PM   #3
Newb
 
Join Date: Feb 2010
Posts: 5
I got the sensor from parts plus, the only parts store that had the sensor. They also had a universal sensor that had the same color code but no factory plug for 20$ more. Whoever had the jeep before me did a pretty nasty splice job on the O2 sensor cable so now there are no plugs.
shane2loco4u is offline   Quote Quick Reply
Old 04-24-2010, 02:12 PM   #4
Newb
 
Join Date: Feb 2010
Posts: 5
Found the wiring diagram on ebay for universal O2 sensor wiring

eBay Guides - UNIVERSAL OXYGEN SENSOR INSTALLATION INSTRUCTIONS
shane2loco4u is offline   Quote Quick Reply
Reply

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the Jeep Wrangler Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
If you do not want to register, fill this field only and the name will be used as user name for your post.
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Thread Tools

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off




» Network Links
»Jeep Parts
» Featured Product

All times are GMT -5. The time now is 03:30 AM.



Jeep®, Wrangler, Liberty, Wagoneer, Cherokee, and Grand Cherokee are copyrighted and trademarked to Chrysler Motors LLC.
Wranglerforum.com is not in any way associated with the Chrysler Motors LLC