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Home › Lexus › 2003 › GX 470 › Repair and Diagnosis › Body & Frame › Windows › Power Window Control System - Diagnosis › Pre-Check › 10. Check Power Window Fail-Safe Function › Power windows except driver side power window:

Power windows except driver side power window:

DISABLED FUNCTION

Malfunctioning Part Disabled Function Operative Function
  • Pulse sensor circuit in power window motor
  • CPU in power window master switch
  • Communication between master switch and each power window switch
  • AUTO UP/DOWN function
  • Power window operation function after ignition OFF
  • MANUAL UP/DOWN function via driver side door lock key cylinder
  • MANUAL DOWN function via transmitter
  • Manual UP function (fully pulled UP position)
  • Manual DOWN function
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