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Auto Open/close Function (Driver-side) Inspection: Notes

BASIC POWER WINDOW SYSTEM INSPECTION (POWER WINDOW SYSTEM) DIAGNOSTIC PROCEDURE

Step Inspection Action
1
  • Switch the ignition ON (engine off or on).
  • Operate the power window using the auto open/close function on the power window main switch.
  • Does the power window operate properly?
Yes Go to the next step.
No If the power window automatically opens during the closing operation:
2
  • Operate the power window main switch to the close position while the power window is opening.
  • Does the power window operation stop?
Yes Go to the next step.
No Replace the power window main switch (power window control unit is malfunctioning.)
3
  • Operate the power window main switch to the open position while the power window is closing.
  • Does the power window operation stop?
Yes
  • Auto open/close function is normal.
  • Perform the IG-OFF timer function inspection.
No Replace the power window main switch (power window control unit is malfunctioning.)