Problem Symptoms Table [12/2019 - ]
HINT:
- 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.
| Symptom | Suspected Area | Link |
|---|---|---|
| Electric parking brake does not operate | Proceed to "Electric Parking Brake does not Operate" | Refer to Electric Parking Brake does not Operate [12/2019 - 10/2022] , or refer to Electric Parking Brake does not Operate [10/2022 - 11/2023] , or refer to Electric Parking Brake does not Operate [11/2023 - ] |
| Parking brake indicator light does not illuminate (red) or turn off when parking brake is manually engaged and disengaged | Proceed to "Electric Parking Brake does not Operate" | Refer to Electric Parking Brake does not Operate [12/2019 - 10/2022] , or refer to Electric Parking Brake does not Operate [10/2022 - 11/2023] , or refer to Electric Parking Brake does not Operate [11/2023 - ] |
| Electric parking brake AUTO function (shift-linked function) does not operate (shift-linked parking brake does not lock or release) | Proceed to "Electric Parking Brake AUTO Function Circuit" | Refer to Electric Parking Brake System AUTO Function Circuit [12/2019 - ] |
| Message not displayed on multi-information display when AUTO function set to ON/OFF | Proceed to "Message Not Displayed on Multi-information Display When AUTO Function Set to ON/OFF" | Refer to Message Not Displayed on Multi-information Display When AUTO Function Set to ON/OFF [12/2019 - ] |
| Brake warning light (Yellow) remains on | Proceed to "Brake Warning Light (Yellow) Remains On" | Refer to Brake Warning Light (Yellow) Remains On [12/2019 - 10/2022] , or refer to Brake Warning Light (Yellow) Remains On [10/2022 - ] |
| Electric parking brake switch indicator light on electric parking brake switch (electric parking brake switch assembly) does not illuminate or turn off when lock and release operations are performed | Electric parking brake switch indicator light drive circuit | Refer to SYSTEM DIAGRAM [12/2019 - 10/2022] , or refer to SYSTEM DIAGRAM [10/2022 - 11/2023] , or refer to SYSTEM DIAGRAM [11/2023 - ] |
| Wire harness or connector (electric parking brake switch (electric parking brake switch assembly) - skid control ECU (brake actuator assembly)) | - | |
| Electric parking brake switch (electric parking brake switch assembly) | Refer to REMOVAL [12/2019 - 10/2022] , or refer to REMOVAL [10/2022 - ] | |
| Skid control ECU (brake actuator assembly) | Refer to REMOVAL [12/2019 - 10/2022] , or refer to REMOVAL [10/2022 - 11/2023] , or refer to REMOVAL [11/2023 - ] |