How To Proceed With Troubleshooting [12/2017 - ]: Procedure
- VEHICLE BROUGHT TO WORKSHOP
Result
Proceed to NEXT Result:
NEXT
See step 2
- CUSTOMER PROBLEM ANALYSIS AND SYMPTOM CHECK
Result
Proceed to NEXT Result:
NEXT
See step 3
- INSPECT BATTERY VOLTAGE
- Measure the battery voltage
Standard voltage
11 to 14 V
HINT:
If the battery voltage is below 11 V, recharge or replace the battery before proceeding to the next step.
Result
Proceed to NEXT
Result:
NEXT
See step 4
- Measure the battery voltage
- CHECK CAN COMMUNICATION SYSTEM
- Check if the CAN communication system is functioning normally.
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2017 - 09/2018] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2018 - 10/2020] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2020 - 10/2023] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2023 - ]
Result
Result Proceed to CAN communication system DTCs are not output. A CAN communication system DTCs are output. B
Result:
B
GO TO CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2017 - 09/2018] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2018 - 10/2020] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2020 - 10/2023] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2023 - ]
Result:
A
See step 5
- Check if the CAN communication system is functioning normally.
- CHECK LIN COMMUNICATION SYSTEM
- Check if the LIN communication system is functioning normally.
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2017 - 10/2023] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2023 - ]
Result
Result Proceed to LIN communication system DTCs are not output. A LIN communication system DTCs are output. B
Result:
B
GO TO LIN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2017 - 10/2023] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2023 - ]
Result:
A
See step 6
- Check if the LIN communication system is functioning normally.
- CHECK FOR DTC
- Check for DTCs and note any codes that are output.
Refer to DTC CHECK / CLEAR [12/2017 - ]
Body Electrical > Rear Console Switch > Trouble Codes
- Clear the DTCs.
Refer to DTC CHECK / CLEAR [12/2017 - ]
Body Electrical > Rear Console Switch > Clear DTCs
- Recheck for DTCs. Try to reproduce the active noise control system DTCs by duplicating the conditions indicated by the DTCs.
Refer to DTC CHECK / CLEAR [12/2017 - ]
Body Electrical > Rear Console Switch > Trouble Codes
Result
Result Proceed to DTCs are not output (Problem symptom occurs) A DTCs are output B DTCs are not output (Problem symptom does not occur) C
Result:
B
GO TO DIAGNOSTIC TROUBLE CODE CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART [12/2017 - 10/2022] , or refer to DIAGNOSTIC TROUBLE CODE CHART [10/2022 - ]
Result:
C
USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2017 - 09/2018] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2018 - 10/2020] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2020 - 11/2021] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2021 - 10/2022] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2022 - 10/2023] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2023 - ]
Result:
A
See step 7
- Check for DTCs and note any codes that are output.
- PROBLEM SYMPTOMS TABLE
HINT:
Refer to Problem Symptoms Table.
Refer to PROBLEM SYMPTOMS TABLE [12/2017 - ]
Result
Result Proceed to Fault is not listed in Problem Symptoms Table. A Fault is listed in Problem Symptoms Table. B Result:
B
PERFORM TROUBLESHOOTING BASED ON PROBLEM SYMPTOM. Refer to PROBLEM SYMPTOMS TABLE [12/2017 - ]
Result:
A
See step 8
- OVERALL ANALYSIS AND TROUBLESHOOTING
- Terminals of ECU
Refer to TERMINALS OF ECU [12/2017 - ]
- Data List / Active Test
Refer to DATA LIST / ACTIVE TEST [12/2017 - ]
Result
Proceed to NEXT
Result:
NEXT
See step 9
- Terminals of ECU
- ADJUST, REPAIR OR REPLACE
Result
Proceed to NEXT Result:
NEXT
See step 10
- CONFIRMATION TEST
Result
Proceed to NEXT Result:
NEXT
END