Meter / Gauge System (For Sedan) How To Proceed With Troubleshooting

Vehicle Interior. Yaris. Ncp93, 131
Meter Gauge Display. Yaris. Ncp93, 131

  1. VEHICLE BROUGHT TO WORKSHOP

  2. INSPECT BATTERY VOLTAGE

  3. CHECK CAN COMMUNICATION SYSTEM

  4. PROBLEM SYMPTOMS TABLE

  5. OVERALL ANALYSIS AND TROUBLESHOOTING

  6. ADJUST, REPAIR OR REPLACE

  7. CONFIRMATION TEST

Meter / Gauge System (For Sedan) -- How To Proceed With Troubleshooting


HINT:
  1. Use these procedures to troubleshoot the combination meter.
  2. Use a Techstream in steps 3 and 5.


1.VEHICLE BROUGHT TO WORKSHOP

    NEXT


    2.INSPECT BATTERY VOLTAGE
      Standard voltage:
      11 to 14 V
      If the voltage is below 11 V, recharge or replace the battery before proceeding.

    NEXT


    3.CHECK CAN COMMUNICATION SYSTEM

    1. Use a Techstream to check if the CAN communication system is functioning normally.

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


    		B.
    Go to CAN COMMUNICATION SYSTEM
    A


    4.PROBLEM SYMPTOMS TABLE
      HINT:
      Refer to the Problem Symptoms Table (YARIS_NCP93 RM000001DAJ00QX.html).
      Result:
      Result
      		Proceed to
      Fault is not listed in problem symptoms table
      		A
      Fault is listed in problem symptoms table
      		B


    		B.
    Go to step 6
    A


    5.OVERALL ANALYSIS AND TROUBLESHOOTING

    1. Terminals of ECU (YARIS_NCP93 RM000001DAI00OX.html)

    2. Data List/Active Test (YARIS_NCP93 RM000001DAT00FX.html)

    3. On-vehicle Inspection (YARIS_NCP93 RM000000SNO01FX.html)


    NEXT


    6.ADJUST, REPAIR OR REPLACE

      NEXT


      7.CONFIRMATION TEST

        NEXT

        END