You can also pull the window regulator and lube the slides. You may be able to do what's needed by pulling the panel & not the regulator. I ignored a slow window on the SD and bent a regulator arm. Replacement was $100 for regulator and motor from a yard. There are some plastic slides that wear and can be bought cheap from Phil. Lubing the remaining regulators is on the list. Switches were fine.

__________________
85SD 240K & stopped counting painted, putting bac together. 84SD 180,000. sold to a neighbor and member here but I forget his handle. The 84 is much improved from when I had it. 85TD beginning to repair to DD status. Lots of stuff to do.