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Key-off Operation Function Operates even if Operating Conditions are not Satisfied: Wiring Diagram

Fig 1: Identifying Wiring Diagram
G04023052Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  1. CHECK POWER WINDOW OPERATION FUNCTION AFTER ENGINE SWITCH IS TURNED OFF 
    1. Check the power window operation function after the engine switch is turned OFF.

      Result: 

      RESULT PROCEDURE CHART

        Proceed to
      Driver side door is opened within 43 seconds but power window can still operate A
      43 seconds pass and the power windows can still operate B

    B : REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY 

    A : GO TO NEXT STEP 

  2. CHECK OPERATION OF FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY 
    1. Open the driver side door and check that the map light illuminates.

      OK: Map light illuminates. 

    NG : GO TO LIGHTING SYSTEM 

    OK : REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY