System Tests: Notes

1999 Mercury Sable LS, 4D Sedan, 3.0 SSECTION Notes
SYMPTOM CHART

Symptom (1) Perform Test
No Communication With Generic Electronic Module A 
Power Windows Completely Inoperative B 
One Power Window Inoperative C 
Window Stuck/Binding D 
(1) After making any repair, repeat Generic Electronic Module (GEM) self-test using NGS tester.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

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