How To Proceed With Troubleshooting [10/2023 - ]: Procedure
- VEHICLE BROUGHT TO WORKSHOP
Result
Proceed to NEXT Result:
NEXT
See step 2
- CUSTOMER PROBLEM ANALYSIS
- Interview the customer to confirm the problem.
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2023 - ]
Result
Proceed to NEXT
Result:
NEXT
See step 3
- Interview the customer to confirm the problem.
- INSPECT BATTERY VOLTAGE
- Measure the battery voltage with engine switch off.
Standard voltage
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.
- Check the fuses and relays.
- Check the connector connections and terminals to make sure that there are no abnormalities such as loose connections, deformation, etc.
Result
Proceed to NEXT
Result:
NEXT
See step 4
- Measure the battery voltage with engine switch off.
- CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*
- Using the Techstream, check for CAN communication system DTCs.
Refer to DIAGNOSIS SYSTEM [10/2023 - ]
Result
Result Proceed to CAN DTCs are not output A CAN DTCs are output B
Result:
B
GO TO CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2023 - ]
Result:
A
See step 5
- Using the Techstream, check for CAN communication system DTCs.
- CHECK FOR DTC*
- Clear the DTCs.
Refer to DTC CHECK / CLEAR [10/2023 - ]
Body Electrical > Driver Seat > Clear DTCs
Body Electrical > Passenger Seat > Clear DTCs
- Recheck for DTCs.
Refer to DTC CHECK / CLEAR [10/2023 - ]
Body Electrical > Driver Seat > Trouble Codes
Body Electrical > Passenger Seat > Trouble Codes
Result
Result Proceed to DTCs are not output A DTCs are output (except B264F or B264F-96) B DTCs are output (B264F or B264F-96) C
Result:
B
GO TO FRONT POWER SEAT CONTROL SYSTEM. Refer to DIAGNOSTIC TROUBLE CODE CHART [10/2023 - ]
Result:
C
GO TO EASY ACCESS BUCKLE SYSTEM. Refer to DIAGNOSTIC TROUBLE CODE CHART [10/2023 - ]
Result:
A
See step 6
- Clear the DTCs.
- PROBLEM SYMPTOMS TABLE
- 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
See step 8
Result:
A
See step 7
- Refer to Problem Symptoms Table.
- OVERALL ANALYSIS AND TROUBLESHOOTING*
- Data List / Active Test
Refer to DATA LIST / ACTIVE TEST [10/2023 - ]
- Terminals of ECU
Refer to TERMINALS OF ECU [10/2023 - ]
Result
Proceed to NEXT
Result:
NEXT
See step 8
- Data List / Active Test
- REPAIR OR REPLACE
Result
Proceed to NEXT Result:
NEXT
See step 9
- CONFIRMATION TEST
Result
Proceed to NEXT Result:
NEXT
END