Power Window Control System Key-Off Operation Function Operates Even If Operating Conditions Are Not Satisfied

DESCRIPTION

INSPECTION PROCEDURE

CHECK OPERATION FUNCTION AFTER IGNITION SWITCH IS TURNED OFF

CHECK LIGHTING SYSTEM (ILLUMINATED ENTRY SYSTEM)

DESCRIPTION

1. When the driver door has not been opened and closed, each door power window regulator motor can control its power window operation for approximately 45 seconds after the ignition switch is turned from ON to off (the key is removed) by receiving operation permission signals from the main body ECU. However, when approximately 45 seconds have elapsed, or the driver door or front passenger side door is opened within approximately 45 seconds of the ignition switch being turned off (the key is removed), the power window regulator motor stops operating.
   

INSPECTION PROCEDURE

1. Check the power window operation function after the ignition switch is turned off.
   
   

   Result

   Status	Proceed to
   When power window can still be operated even after approximately 45 seconds have elapsed after ignition switch is turned off	A
   When power window can still be operated even after opening driver door or front passenger door within approximately 45 seconds of ignition switch being turned off	B

1. Check the lighting system (illuminated entry system) operates normally.
   

   HINT:

   The illuminated entry system provides convenience when getting in or out of the vehicle at night. This system controls the interior light.

   Both the key off operation function and lighting system (illuminated entry system) use same door courtesy switch signal.

   OK:

   Illuminated entry system function operates normally.