OBD2 wiring colors

[SweetJones95]

Hello all, new to this forum and I’m hoping you all could help me out. My obd2 port on my 2006 LJ broke. I ordered a new obd2 port that came with wires already on it in ports 3-7, 11 & 16. I need help figuring out which colored wire from my Jeep goes to which port in the new obd2. Any pictures would be greatly appreciated!

 

[dbbd1]

Is your old OBD port so messed up test you can't just go pin-for-pin swap?

 

[never monday]

You should have
B+
B-
Can hi
Can lo

 

[qslim]

Here are the three pages from your factory manual that show the wire colors & pin locations. Your manual is available for free over in the TJ Resources forum btw.

 

[SweetJones95]

Is your old OBD port so messed up test you can't just go pin-for-pin swap?

Ya unfortunately.

 

[SweetJones95]

Here are the three pages from your factory manual that show the wire colors & pin locations. Your manual is available for free over in the TJ Resources forum btw.

View attachment 232641

View attachment 232642

View attachment 232643

I might come off as a retard cause I have no idea what I’m looking at in these pics

 

[Bigfoot-NM]

This should help:

 

[Bigfoot-NM]

Pin 2 = White/Violet Wire
Pin 4 = Black/White Wire
Pin 5 = Black/Light Green Wire
Pin 7 = White/Brown Wire
Pin 9 = White/Orange Wire
Pin 12 = White/Light Green Wire
Pin 15 = White/Dark Green Wire
Pin 16 = Yellow/Brown Wire

 

[SweetJones95]

Pin 2 = White/Violet Wire
Pin 4 = Black/White Wire
Pin 5 = Black/Light Green Wire
Pin 9 = White/Orange Wire
Pin 12 = White/Light Green Wire
Pin 15 = White/Dark Green Wire
Pin 16 = Yellow/Brown Wire

Thank you! Going to give it a go once I get home

 

[Bigfoot-NM]

Thank you! Going to give it a go once I get home

I updated my chart. I forgot to put pin 7 in the original chart which you quoted. So please reference the plug diagram and the updated pinout chart I posted.

 

[SweetJones95]

Thanks everyone! Set it up and everything appears to be working fine.

 

[Faduobba]

Broke mine a few days ago, this was a life saver. Thank you all for this thread.

 

[jblues1969]

I did mine a couple weeks ago with the info from this thread. So glad for this information!

 

[Jaime Rangel]

Hi, i have the same problem, this configuration of wire colors work on my TJ 2005 ?

 

[AjRagno]

Hi, i have the same problem, this configuration of wire colors work on my TJ 2005 ?

Yes, the 2005 & 2006 use the same pins and wire colors for the Data Link connector.

For future reference, you can find Mopar connector part numbers and PIN info at http://connectors.dcctools.com/home.htm.

 

[Jaime Rangel]

Yes, the 2005 & 2006 use the same pins and wire colors for the Data Link connector.

For future reference, you can find Mopar connector part numbers and PIN info at http://connectors.dcctools.com/home.htm.

I appreciate your quick response and your help, thank you!

 

[Mizzippi jb]

Thank you jeebuz for this thread

 

[Zoner613]

I might come off as a retard cause I have no idea what I’m looking at in these pics

Same. Without an illustration I’m lost

 

[BPTJ]

This should help:

Thanks for this; it's a good reference. Busted the OBDII on my 2006. Got a new connector at RockAuto (p/n 1P1474).