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Inspection Procedure

  1. USE LEXUS HAND-HELD TESTER 
    1. NO: Go to step   3 
    2. YES: GO TO NEXT STEP. 
  2. READ VALUE OF LEXUS HAND-HELD TESTER 
    1. Using the hand-held tester, check the rear outer view mirror condition by the data monitor.

      Standard: 

      Driver side J/B 

      Fig 1: Driver Side J/B Specified Condition Table - Rear Outer View Mirror
      G01449913Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. OK:  (See FLOW CHART 2 )
    2. NG: GO TO NEXT STEP. 
  3. INSPECT OUTER MIRROR SWITCH ASSY 
    1. Check the continuity between each terminal of the retract switch.

      Standard: 

      Fig 2: Specified Condition Table - Retract Switch, Outer Mirror
      G01449914Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Fig 3: Identifying Retract Switch Terminals
      G01449915Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPLACE OUTER MIRROR SWITCH ASSY 
    2. OK: GO TO NEXT STEP. 
  4. CHECK WIRE HARNESS (RETRACT SWITCH - DRIVER SIDE J/B) 
    1. Disconnect the retract switch and driver side J/B connectors.
    2. Check the continuity between each terminal of the retract switch vehicle's side connector and the driver side J/B vehicle's side connector (See TERMINALS OF ECU ).

      Standard: 

      Fig 4: Continuity Between Each Terminal Of The Retract Switch Vehicle's Side Connector And The Driver Side J/B Vehicle's Side Connector - Retract Switch
      G01449916Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Fig 5: Identifying Retract Switch (M4) Terminals
      G01449917Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    HINT:

    • With hand-held tester, proceed to OK-A.
    • Without hand-held tester, proceed to OK-B.
    1. OK-A: REPLACE DRIVER SIDE JUNCTION BLOCK 
    2. OK-B:  (See FLOW CHART 2 )
    3. NG: REPAIR OR REPLACE WIRE HARNESS OR CONNECTOR