Spent a couple of hours out in the cold dismantling and reassembling the front passenger side door, which wouldn’t open from the inside. It was also damned hard to close from the outside, as the door latch wouldn’t spring back into position. Turns out the Bowden cable from the inner door handle had slipped, and the door latch retaining spring is actually mounted on the cable.
Unfortunately, I yanked a little too hard on the locking rod, and it broke out of the clip that connects it to the locking mechanism. Luckily, these clips are fairly cheap…
The electrical mirror adjustment didn’t work after reassembly—most likely the electrical connector just needs cleaning. I’ll take care of it when I take the door apart again to change the locking rod clip—preferably on a warm, sunny day…