Step | Visual inspection | Remedy |
1 | Check whether the parking brake properly. | Yes | See the next step. |
No | - Repair or replace the cable / parking brake lever. - Check the operation of the parking brake switch. - Check the operation of the parking brake. |
2 | Check brake fluid level in the compensation tank of brake system, which should be between labels "Max" and "Min".
| Yes | See the next step. |
No | Top up the brake fluid. |
3 | Check the brake lines, hoses and connections for leaks. | Yes | If necessary, replace the affected parts. |
No | See the next step. |
4 | Check properly fuse ABS (30A):
- Open or shorted; - The reliability of the connection. | Yes | See the next step. |
No | Replace the fuse |
5 | Check the connections of brake system components:
- The main relay; - Motor relay; - Wheel speed sensor; - Unit ABS. - Hydraulic control unit (ECU); - The state of the compensatory tank of brake system; - Brake light switch; | Yes | Check operation. |
No | Connect the component scans. Repair or replace the faulty component. |