L1H1 O2 sensor wire colors - Fuelly Forums

Click here to see important news regarding the aCar App

Go Back   Fuelly Forums > Tech, Troubleshooting and Repair > General Maintenance and Repair
Today's Posts Search Click Here to Login
Reply
 
Thread Tools Display Modes
 
Old 11-09-2009, 04:42 PM   #1
Registered Member
 
Join Date: Jul 2008
Posts: 28
Country: United States
L1H1 O2 sensor wire colors

Trying to find out what the 5 wires on the L1H1 NTK O2 sensor are for, such as which ones are heaters, etc. The colors on my sensor are:
White
Yellow
Orange
Red
Black
This was an engine swap, from obdo to obd1, with a conversion harness and now I need to get the O2 connected to a PO7 ecu which I just obtained. No plugs or harnesses available to me, just wanted to know what the colors on the actual sensor side were for and then I could find the proper pinout on the ecu.
__________________

hunterhound is offline   Reply With Quote
Old 11-11-2009, 05:43 PM   #2
Registered Member
 
Join Date: Jul 2008
Posts: 28
Country: United States
Got this from NGK

Yellow: Heater Ground (-)

Orange: Heater Power (+)

Black: Common Ground ( for IP and Vs )

White: IP circuit (Current pumping) (+)

Red: Vs reference (+)

Now, could anyone guide me to which pins these would go on the PO7 ecu?
__________________

hunterhound is offline   Reply With Quote
Old 11-12-2009, 10:15 AM   #3
Registered Member
 
GasSavers_TomO's Avatar
 
Join Date: Oct 2006
Posts: 1,108
Country: United States
Send a message via AIM to GasSavers_TomO Send a message via MSN to GasSavers_TomO Send a message via Yahoo to GasSavers_TomO
http://www.thelic.org/users/tomo/LAFtroublshoot.pdf
Last page of that PDF will show you what you need to know.
__________________

Honda Civic VX Info/Links
Remember to use good Webiquette!
Quote:
Originally Posted by ezeedee View Post
controversy is an idea thought up by weak people who are too afraid to hear the truth.
GasSavers_TomO is offline   Reply With Quote
Old 11-12-2009, 12:15 PM   #4
Registered Member
 
Join Date: Jul 2008
Posts: 28
Country: United States
What pdf? Is there one located on that web link, I do not see any pdf files attached anywhere?
hunterhound is offline   Reply With Quote
Old 11-12-2009, 12:54 PM   #5
Registered Member
 
GasSavers_TomO's Avatar
 
Join Date: Oct 2006
Posts: 1,108
Country: United States
Send a message via AIM to GasSavers_TomO Send a message via MSN to GasSavers_TomO Send a message via Yahoo to GasSavers_TomO
Look again, it's there now, I just had image tags on it by accident, lol.
__________________

Honda Civic VX Info/Links
Remember to use good Webiquette!
Quote:
Originally Posted by ezeedee View Post
controversy is an idea thought up by weak people who are too afraid to hear the truth.
GasSavers_TomO is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not 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


Similar Threads
Thread Thread Starter Forum Replies Last Post
Odometer help/suggestion waterboysh Fuelly Web Support and Community News 10 12-14-2012 04:38 PM
Tail pipe restrictor test GasSavers_Erik Experiments, Modifications and DIY 36 06-14-2008 07:09 PM
Hello from BC, Canada GasSavers_Loopie Introduce Yourself - New member Welcome 0 02-20-2008 02:09 AM
New Japanese Crap Request Thread SVOboy General Discussion (Off-Topic) 10 07-01-2007 04:34 PM
U.S. Cars Show No Fuel-Efficiency Gains in 2006 MetroMPG Automotive News, Articles and Products 3 04-26-2007 12:15 PM

» Fuelly Android Apps
No Threads to Display.
Powered by vBadvanced CMPS v3.2.3


All times are GMT -8. The time now is 03:04 AM.


Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2024, vBulletin Solutions, Inc.