TPS final ground source

Hello. There is a black/light blue ground wire that leaves the throttle position sensor. I know it goes thru a number of connections with other ground wires as it travels thru the plastic loom but to make a long search short..Where does it finally reach an end and is "grounded"? Thanks

A little more info might be helpful.

Year, model would be good. I understand what you're looking for but we need more info.

Ah sorry forgot what forum I was on. On the others all my Jeep info appears below my user name on the posts :laugh3:. I have a 1994 Cherokee 4.0 automatic. Beyond that I`ll skip any info on what specific problem I`m working on as it's to lengthy and involved. Just knowing where the TPS finally is grounded will allow me to ground that independently of everything else in that shared ground circuit and hopefully solve a 3 year old problem.

Cavity/Pin #4, 60-wire connector PCM.