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Home >> Toyota >> 2018 >> Corolla iM Standard Trans >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter / Gauge System - Diagnostics - Introduction >> Meter / Gauge System >> How To Proceed With Troubleshooting [08/2016 - ] >> Procedure

How To Proceed With Troubleshooting [08/2016 - ]: Procedure

  1. VEHICLE BROUGHT TO WORKSHOP 

    Result

    Proceed to
    NEXT

    NEXT 

    See step  2

  2. CUSTOMER PROBLEM ANALYSIS 

    Result

    Proceed to
    NEXT

    NEXT 

    See step  3

  3. INSPECT BATTERY VOLTAGE 
    1. Measure the battery voltage.

      Standard Voltage

      11 to 14 V

      If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.

      Result

      Proceed to
      NEXT

    NEXT 

    See step  4

  4. CHECK CAN COMMUNICATION SYSTEM* 
    1. Check if CAN communication DTCs are output.

      Refer to DIAGNOSIS SYSTEM [08/2016 - ]

      Result

      Result Proceed to
      CAN communication DTCs are not output. A
      CAN communication DTCs are output. B

    Result: 

    REFER TO CAN COMMUNICATION SYSTEM.  HOW TO PROCEED WITH TROUBLESHOOTING [08/2016 - ] 

    Result: 

    See step  5

  5. CHECK FOR DTC* 
    1. Check for DTCs.

      Refer to DTC CHECK / CLEAR [08/2016 - ] 

      Body Electrical > Combination Meter > Trouble Codes 

      Result

      Result Proceed to
      DTCs are not output. A
      DTCs are output. B

    Result: 

    REFER TO DIAGNOSTIC TROUBLE CODE CHART.  DIAGNOSTIC TROUBLE CODE CHART [08/2016 - ]  

    Result: 

    See step  6

  6. PROBLEM SYMPTOM CONFIRMATION 

    Result

    Proceed to
    NEXT

    NEXT 

    See step  7

  7. SYMPTOM SIMULATION 

    Result

    Proceed to
    NEXT

    NEXT 

    See step  8

  8. PROBLEM SYMPTOMS TABLE 
    1. Refer to Problem Symptoms Table.

      Refer to PROBLEM SYMPTOMS TABLE [08/2016 - ] 

      Result

      Result Proceed to
      Fault is not listed in Problem Symptoms Table. A
      Fault is listed in Problem Symptoms Table. B

    Result: 

    REFER TO PROBLEM SYMPTOMS TABLE.  PROBLEM SYMPTOMS TABLE [08/2016 - ]  

    Result: 

    See step  9

  9. CIRCUIT INSPECTION 

    Result

    Proceed to
    NEXT

    NEXT 

    See step  10

  10. REPAIR OR REPLACE 

    Result

    Proceed to
    NEXT

    NEXT 

    See step  11

  11. CONFIRMATION TEST 

    Result

    Proceed to
    NEXT

    NEXT 

    END