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Manual Mode Function Inspection

BASIC POWER WINDOW SYSTEM DIAGNOSTIC PROCEDURE

STEP INSPECTION ACTION
1
  • Switch the ignition ON (engine off or on).
  • Turn the power-cut switch to UNLOCK (contact point: Close).
  • Does each door glass move up and down in manual mode using the power window subswitch?
Yes Go to the next step.
No  
  • Inspect the following items:
    • Power window main switch (power-cut switch system malfunction)
    • Power window subswitch power supply fuses
    • Power window subswitch ground wiring harness
    • Power window subswitch power supply wiring harnesses
    • Wiring harness between power window subswitch and power window motor
    • Power window subswitch
      • Power window motor
  • Repair or replace the malfunctioning part, then go to the next step.
2
  • Does the driver-side door glass move up and down in manual mode using the power window main switch?
Yes Go to the next step.
No  
  • Inspect the following items:
    • Power window main switch power supply fuses
    • Power window main switch ground wiring harness
    • Power window main switch power supply wiring harnesses
    • Wiring harness between power window main switch and power window motor
      • Power window main switch
  • Repair or replace the malfunctioning part, then go to the next step.
3  
  • Does each other door glass other than the driver-side door glass move up and down in manual mode using the power window main switch?
Yes Go to the next step.
No  
  • Perform the power window initialization procedure for any door glass that does not move up and down, and reinspect. (See POWER WINDOW SYSTEM INITIALIZATION PROCEDURE .)
  • If it does not move up and down upon reinspection, inspect the following:
    • Wiring harness between power window main switch and subswitch
  • Repair or replace the malfunctioning part, then go to the next step.
4  
  • Turn the power-cut switch to LOCK (contact point: Open).
  • Push/pull the power window main switch (switches for all windows in manual mode).
  • Does only driver-side front door glass move up and down?
Yes  
  • Manual mode function is normal.
  • Go to the automatic mode function inspection.
No Replace the power window main switch, then go to the automatic mode function inspection, (power-cut switch system malfunction)