on a 2000 wj grand Cherokee 4.0 where is the oil pressure sending unit located. Can someone please send me a picture. I have looked at You tube videos and read a lot of posts and I still don't see anything near the oil filter that screws into the block or near the oil filter. thank you

 

That's where it's at... Are you sure you haven't broken it off?

 

Nope. It's on the back corner off the block.