Hey guys I am working on a harness off and on and I made a mistake when I was deleting the rear 02 and accidentally cut off the Front driver side 02 sensor. I went back and sauntered the 02 back on, but now that I am looking at it I am not sure if I accidentally added one of the rear 02. . I Cant remember I have been working on this thing off and on. Can some check to see if these type of plug-ins match your front 02 sensors.

The engine harness is from a 5.3L 2001 I know for sure that the 6.0L harness the 02 plug-ins came reversed. So if someone can chime that would be great.

I took a picture the way that it sits is that the left is the driver side right is passenger. The driver side is what i FFFDDD up.

Thanks

 

I'm going to be crawling under my truck a little later to take some suspension pics for another member, if you don't have an answer already by then, I'll take a look and take some pics if you'd like

 

the flat 4 pin is the front sensor. the square one is for the rears.

 

Thanks, BUD did you get the same results when you checked under your truck?

 

If your truck is made in Canada, the front and rear O2s are the same, so check your sticker to see where your truck was made first.

 

Man, I forgot to look at it I'll crawl under there some time this week and take a pic...sorry about that

 

I found the front sensor to be the flat 4 pin, and the rear to be the square 4 pin, just like Truckshop said. I took pics, just didn't get online last night so I didn't upload them. I could do it some time this weekend hopefully if I get a second...got a crazy weekend set up with something to do Fri, Sat, and Sun, so it may be tough, but I'll try.

 

Thanks I appreciate it. I am an idiot!