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Home >> Mazda >> 2021 >> CX-9 Signature >> Repair and Diagnosis >> Body & Frame >> Windows >> Symptom Troubleshooting - Power Window System >> Basic Power Window System Inspection >> Manual Open/close Function Inspection >> With auto-open/close function for all windows
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With auto-open/close function for all windows

MANUAL OPEN/CLOSE FUNCTION INSPECTION AND ACTION - WITH AUTO-OPEN/CLOSE FUNCTION FOR ALL WINDOWS

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 open/close 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)