Problem Symptoms Table
HINT:
- Use the table below to help determine the cause of the problem symptom. 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.
Electric parking brake system
ELECTRIC PARKING BRAKE SYSTEM REFERENCE TABLE
| Symptom | Suspected Area | Reference |
|---|---|---|
| Electric parking brake does not operate | ECU-B2 fuse | ELECTRIC PARKING BRAKE DOES NOT OPERATE |
| Power supply voltage drops | ELECTRIC PARKING BRAKE DOES NOT OPERATE | |
| Wire harness or connector | ELECTRIC PARKING BRAKE DOES NOT OPERATE | |
| Electric parking brake ECU | ELECTRIC PARKING BRAKE DOES NOT OPERATE | |
| Parking brake bedding | INITIALIZATION | |
| Electric parking brake AUTO function does not operate | Electric parking brake AUTO function circuit | ELECTRIC PARKING BRAKE SYSTEM AUTO FUNCTION CIRCUIT |
| Electric parking brake AUTO switch light remains ON | Electric parking brake AUTO switch light circuit | ELECTRIC PARKING BRAKE AUTO SWITCH LIGHT CIRCUIT |