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

  1. Check Window Lock-Out Feature  - Turn ignition switch to RUN position. Ensure window lock-out switch is not engaged (switch is up). Activate each passenger door window switch. Engage window lock-out switch (switch is down). Activate each passenger 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 operating properly at this time. Retest system operation.
  2. Check Red/Light Blue Wire For Open  - Disconnect DDM 20-pin connector C523 (located in lower front corner of driver door). Using a voltmeter, check voltage between ground and DDM 20-pin connector C523 terminal No. 10 (Red/Light Blue wire). See Figure . If voltage is more than 10 volts, go to next step. If voltage is 10 volts or less, repair open in Red/Light Blue wire and retest system operation.
  3. Check Left Rear Window Switch For Short To Voltage  - Disconnect left rear window control switch 4-pin flat connector C711. Using a voltmeter, check voltage between ground and DDM 20-pin connector C523 terminal No. 10 (Red/Light Blue wire). If voltage is more than 10 volts, go to next step. If voltage is 10 volts or less, replace left rear window control switch and retest system operation.
  4. Check Right Rear Window Switch For Short To Voltage  - Disconnect right rear window control switch 4-pin flat connector C809. Using a voltmeter, check voltage between ground and DDM 20-pin connector C523 terminal No. 10 (Red/Light Blue wire). See Figure . If voltage is more than 10 volts, go to next step. If voltage is 10 volts or less, replace right rear window control switch and retest system operation.
  5. Check Right Front Window Switch For Short To Voltage  - Disconnect right front window control switch 4-pin flat connector C600. Using a voltmeter, check voltage between ground and DDM 20-pin connector C523 terminal No. 10 (Red/Light Blue wire). If voltage is more than 10 volts, replace driver door module and retest system operation. If voltage is 10 volts or less, replace right front window control switch and retest system operation.
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