2000 Lincoln ContinentalFACTORY OEM SERVICE PROCEDURE

Test K: Window Lock-Out Feature Does Not Operate Properly

NOTE: Right rear window control switch harness connector C809, left rear window control switch harness connector C711 and right front window control switch harness connector C600 are flat 4-pin connector.
  1. Turn ignition switch to RUN position. Ensure window lock-out switch is not engaged (switch is up). Activate each passenger's door window switch. Engage window lock-out switch (switch is down). Activate each passenger's door window switch. If window lock-out feature does not operate properly, go to next step. If window lock-out feature operates properly, system is okay at this time.
  2. Disconnect Driver's Door Module (DDM) harness connector C523. Measure voltage at terminal No. 10 (Red/Light Blue wire) at DDM harness connector C523. See Figure . If battery voltage exists, go to next step. If battery voltage does not exist, repair open in Red/Light Blue wire.
  3. Disconnect left rear window control switch harness connector C711. Measure voltage at terminal No. 10 (Red/Light Blue wire) at DDM harness connector C523. If battery voltage exists, go to next step. If battery voltage does not exist, replace left rear window control switch.
  4. Disconnect right rear window control switch harness connector C809. Measure voltage at terminal No. 10 (Red/Light Blue wire) at DDM harness connector C523. If battery voltage exists, go to next step. If battery voltage does not exist, replace right rear window control switch.
  5. Disconnect right front window control switch harness connector C600. Measure voltage at terminal No. 10 (Red/Light Blue wire) at DDM harness connector C523. If battery voltage exists, replace driver's door module. If battery voltage does not exist, replace right front window control switch.
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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.

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