Problem Symptoms Table [08/2021 - ]
NOTE:
- Before replacing the main body ECU (multiplex network body ECU), refer to Registration.
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
CLOCK SYSTEM
| Symptom | Suspected Area | Link |
|---|---|---|
| Clock is not displayed | Check customize setting | Refer to CUSTOMIZE PARAMETERS [08/2021 - ] |
| Navigation system | Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2021 - ] | |
| Harness or connector | - | |
| Clock assembly | Refer to REMOVAL [08/2021 - ] | |
| Illumination does not illuminate (does not always illuminate with engine switch on [ACC]) | Harness or connector | - |
| Clock assembly | Refer to INSPECTION [08/2021 - ] | |
| Clock is slow or fast | Harness or connector | - |
| Clock assembly | Refer to REMOVAL [08/2021 - ] | |
| Illumination does not dim at night | Harness or connector | - |
| Clock assembly | Refer to REMOVAL [08/2021 - ] | |
| Main body ECU (multiplex network body ECU) | Refer to REMOVAL [08/2019 - ] | |
| Navigation system clock setting information is not applied | Check customize setting | Refer to CUSTOMIZE PARAMETERS [08/2021 - ] |
| Navigation system | Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2021 - ] | |
| Harness or connector | - | |
| Clock assembly | Refer to REMOVAL [08/2021 - ] | |
| There is abnormal noise | Clock assembly | Refer to REMOVAL [08/2021 - ] |