I pulled the carpet up and I had to unbolt the seat belt and take off the door pillar trim.
I could only get access to about 7 inches of the harness in the plastic trough. To get more access I might have to take out the drivers seat!
How far forward from either the pump or the rear seat edge ( ie the hump) is the X48 connector?
I dont think I will do this in 15 degree weather again--plastic snaps and cracks easily!!!

Location of the X48 in rear wiring harness?

Respectfully
Carrameow