Here are some pics of the pressure ports I'm trying to figure out. I think the one closest to the accumulator housing is the 4th gear pressure switch, the next one to the right I think is the 4-3 switch, and the one on the far right I have no clue.
Then there is another pressure port by the solenoid that I have no idea what it is used for either, but pulled the switch that goes there from another truck. I'm merely guessing on what these ports are. Can anyone ID them for me?