2005 Liberty Wire Colors Downstream O2 Sensor

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grant407

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Hi all, New member, long time lurker here. I need your help. My Downstream (post-cat) Bank 1 (driver's side) O2 Sensor Wiring harness got ripped off, and I can't seem to find a wiring diagram (and my friend's '03 had different colors)....

The colors seem to be as follows (forgive me if they are a little off, it's pretty dirty under there..):

Black w/ Blue
Blue w/ Teal
Black w/ Green
Red w/ Black

Vehicle Details: 2005 Liberty Sport 3.7L 4x4 6-speed and I'm not sure if it makes a difference but it is a Canadian Jeep.

Just would like to know which wire goes to which pin in the harness (1, 2, 3, and 4) Thanks!
 

grant407

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Thanks for the replies, ant that service manual is very helpful. Unfortunately the service manual shows different colours than what the wires appear to be. I will check the other side tonight to see if they are the same. Cheers.
 

tommudd

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I have 02-03-04 Jeep Factory Service manuals but if 05 is different then no help to you
 

Eli

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i am facing the same issue and manuals doesn't help me at all i can not figure it out please help me 2005 kj 3.7L
 

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