Ok, it's finally warm enough for me to work on the truck outside (there is still 6" of snow, but it is warm - I need a garage :'()
Sorry to bring this up again, it's worse than at 'which tire is better' thread.
My DS carpet is still damp, so I decided to have a look. I removed the DS kick panel and pulled up the carpet. It seems that the floor plugs that I could see (2?) are in place. I also found the elusive DS sunroof drain tube coming down from the A pillar. The black hose seems to connect to a transparent hose which is part of the wiring harness running under the DS door sill?! I was expecting it to drain forward.
Where does this hose go and where does it exit? I crawled around (in the snow) under the truck, but didn't see anything obvious.
TIA for your help
PS My sunroof still doesn't open - I check the fuses and both are ok - looks like a bigger part needs replacing