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Inspection Procedure

  1. CHECK DTC (ELECTRONICALLY CONTROLLED BRAKE SYSTEM) 
    1. Check for DTCs in the skid control ECU (see DTC CHECK / CLEAR ).

      Result 

      RESULT CHART

      Result Proceed to
      DTC is not output OK
      DTC is output NG

    NG: REPAIR CIRCUIT INDICATED BY DTC OUTPUT 

    OK: Go to next step 

  2. CHECK DTC (CAN COMMUNICATION SYSTEM) 
    1. Check for DTCs in the CAN communication system (see DIAGNOSIS SYSTEM ).

      Result 

      RESULT CHART

      Result Proceed to
      DTC is not output A
      DTC is output B

    B: REPAIR CIRCUIT INDICATED BY DTC OUTPUT 

    A: REPLACE STEERING CONTROL ECU  (See REMOVAL  )