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Home >> Mazda >> 2021 >> CX-9 Signature >> Repair and Diagnosis (Single Page) >> Body & Frame >> Windows >> Symptom Troubleshooting - Power Window System >> Basic Power Window System Inspection >> IG OFF Timer Function Inspection
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IG OFF Timer Function Inspection

IG OFF TIMER FUNCTION INSPECTION AND ACTION

Step INSPECTION Action
1  
  • Close all doors.
  • Switch the ignition from ON (engine off or on) to off.
  • Operate the power window main switch within 40 s after switching the ignition to off.
  • Does the power window operate?
Yes Go to the next step.
No  
  • Inspect the door switches and related wiring harness.
  • If above parts are okay, replace the power window main switch, then go to the next step.
  • If above parts are incorrect repair or replace malfunction part(s), then go to the next step.
2  
  • Open any door.
  • Switch the ignition from ON (engine off or on) to off.
  • Operate the power window main switch within 40 s after switching the ignition to off.
  • Does the power window operate?
Yes  
  • Inspect the door switches and related wiring harness.
  • If above parts are okay, replace the power window main switch, then go to the next step.
  • If above parts are incorrect repair or replace malfunction part(s), then go to the next step.
No Go to the next step.
3  
  • Close all doors.
  • Switch the ignition from ON (engine off or on) to off.
  • Operate the power window main switch within 60 s after switching the ignition to off.
  • Does the power window operate?
Yes Replace the power window main switch (power window control unit is malfunctioning.)
No  
  • IG-OFF timer function operation is normal.
  • Perform the auto reverse pinch protection function inspection.