Test D: Window Stuck/Binding

1999 Mercury Sable LS, 4D Sedan, 3.0 SSECTION Test D: Window Stuck/Binding
NOTE: After making any repair, repeat Generic Electronic Module (GEM) self-test using NGS tester.
  1. Remove front door trim at suspect window. Actuate window in DOWN position. Check window glass runs. If there is an obstruction in glass run, remove obstruction, clean and lubricate glass, and retest system operation. If no obstruction is present, go to next step.
  2. Actuate window to UP position and observe window regulator operation. If window regulator skips or binds, go to next step. If window regulator does not skip or bind, adjust regulator and guides, and retest system operation.
  3. Remove appropriate motor. Carefully inspect motor and regulator gears. If there is damage to regulator gears, replace regulator and retest system operation. If there is no gear damage, replace window motor.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.