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Power Mirror Control System - Diagnosis: Pre-Check

  1. CHECK LEXUS HAND-HELD TESTER 
    1. ECU DATA MONITOR
      1. Make a judgement of good or bad and find out a malfunctioning part by the data monitor.

      DRIVER SIDE J/B 

      Standard: 

      STANDARD CHART

      Item Condition Specified condition
      OUTER MIRROR FOIL SW OFF --> Retract ON --> OFF
      OUTER MIRROR RETRN SW OFF --> Reinstate ON --> OFF
      MIRR SEL SW L Right/Left adjustment switch in neutral --> LEFT ON --> OFF
      MIRR SEL SW R Right/Left adjustment switch in neutral --> RIGHT ON --> OFF
      MIRR POS SW L Mirror switch in neutral --> LEFT ON --> OFF
      MIRR POS SW R Mirror switch in neutral --> RIGHT ON --> OFF
      MIRR POS SW UP Mirror switch in neutral --> UP ON --> OFF
      MIRR POS SW DWN Mirror switch in neutral --> DOWN ON --> OFF

      DRIVER SEAT ECU, PASSENGER SEAT ECU 

      Standard: 

      STANDARD CHART

      Item Condition Specified condition
      D-MIRR MEN 1 Memorized in 1 MEN / NOT MEN
      D-MIRR MEN 2 Memorized in 2 MEN / NOT MEN
      P-MIRR MEN 1 Memorized in 1 MEN / NOT MEN
      P-MIRR MEN 2 Memorized in 2 MEN / NOT MEN
      D-MIRR MEN POS 1 Memorized in 1 0-5000
      D-MIRR MEN POS 2 Memorized in 2 0-5000
      P-MIRR MEN POS 1 Memorized in 1 0-5000
      P-MIRR MEN POS 2 Memorized in 2 0-5000
      PNP SW Shifted in P range ON/OFF
      NSW Shifted in N range ON/OFF
      VEHICLE SPD In driving 0 <=> 255 km/h
    2. ACTIVE TEST
      1. Make a judgement of good or bad and find out a malfunctioning part by the active test.

    DOOR ECU 

    Standard: 

    STANDARD CHART

    Item Specified condition
    MIRR UP/DOWN UP/OFF
    MIRR UP/DOWN DOWN/OFF
    MIRR RIGHIT/LEFT LEFT OFF
    MIRR RIGHIT/LEFT RIGHT OFF
    MIRR FOLD/RETRN FOLD OFF
    MIRR FOLD/RETRN RETRN OFF