2019 136wh hr ProMaster, Tx
I didn't remove the taillight assembly, I just pulled it back to feed the cord through.I like your access point for shore power. I tried it - removed the tail light assembly, the 4 torx screws (1 on top on my 2020 as well), but the panel is still held in place on the left side by something. Any trick to this that I missed? Thanks!