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Home >> Lexus >> 2003 >> ES 300 >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window Control System - Diagnosis >> Power Window Cannot Be Operated By Operation Interlocked With Key (Only Driver's Door) >> Inspection Procedure

Inspection Procedure

  1. CHECK DOOR LOCK FUNCTION 
    1. Check that all the doors can lock and unlock when the driver's door lock cylinder is operated via the key.
    1. NG: GO TO POWER DOOR LOCK CONTROL SYSTEM (See  HOW TO PROCEED WITH TROUBLESHOOTING  ) 
    2. OK: Go to next step. 
  2. CHECK POWER WINDOW FUNCTION 
    1. Check that the power window operates via each regulator switch.

      Standard: 

      CHECKING REFERENCE

      Power Window Function Proceed to;
      Driver's door is not operated NG-A
      Passenger's door is not operated NG-B
      Rear LH door is not operated NG-C
      Rear RH door is not operated NG-D
    1. NG-A: GO TO FLOWCHART (See  POWER WINDOW ACTIVE TEST (DRIVER'S DOOR)   ) 
    2. NG-B: GO TO FLOWCHART (See  POWER WINDOW ACTIVE TEST (PASSENGER'S DOOR)   ) 
    3. NG-C: GO TO FLOWCHART (See  POWER WINDOW REGULATOR SWITCH CIRCUIT (REAR LH DOOR)   ) 
    4. NG-D: GO TO FLOWCHART (See  POWER WINDOW ACTIVE TEST (REAR RH DOOR)   ) 
    5. OK: Go to next step. 
  3. CHECK POWER WINDOW FUNCTION 
    1. Check that the other power window operates via the remote operation of the master switch.
    1. NG: GO TO FLOWCHART (See  REMOTE CONTROL POWER WINDOW REGULATOR BY MASTER SWITCH   ) 
    2. OK: REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSY 
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