Parking brake cable in 88 Jeep Comanche

First off, just wanted to say thanks for the info in this group. I was
recently able to fix my high idle speed when starting up my Comanche.
Turned out to be the Idle Speed Stepper Motor which was (once I found the
Torx drivers my wife had taken into the house) a 15 minute fix. I'm sure my
neighbors appreciate your input too!

Anywhoo, I posted in here awhile ago about adjusting the parking brake cable
on my Comanche, because it wasn't holding on any real slope. I kinda just
learned to live with it; set it in first, put on the parking brake, and life
wasn't too bad.

But now, the cable broke just at the pedal. I've got the new cable, but I
can't for the life of me find out where it runs from the cab of the truck to
the back wheels. Seems like it should be pretty simple, but no... Anyone
got a diagram, or pictures? My FSM doesn't cover things like this,
apparently.

Any advice appreciated.

Clint