My passenger side power window began to rise and lower at a slow
speed.  Then one day it went down but would no longer go up.  I
physically raised it by hand but it will slowly lower via vibration
and by running over bumps.  I can hear the power window motor run if I
engage either the driver side control or the passenger side control,
but nothing happens to the window.  Currently I keep the window up by
placing a paper shim between the rubber weather strip and window.
Anyone know what went wrong with the power window function and how  I
fix this thing??  Diagrams anyone??  Thanks in advance. Dan