Step | Visual inspection | Remedy |
| 1 | Check that the ABS warning lamp lights up for 2-4 seconds after ignition.
 | Yes | See the next step. |
| No | Perform detailed check. |
| 2 | Check if the lamp is turned off when the parking brake is released, the parking brake lever.
 | Yes | See the next step. |
| No | - Check the brake fluid level.
- Check for leaks brake tubes and hoses, the working brake cylinder and the brake master cylinder. |
| 3 | Check that the diagnostic socket is connected to the housing or the use of diagnostic tool KJ-1 displays fault codes. | Yes | Follow the appropriate verification. |
| No | See the next step. |
| 4 | After a trip and check the stored fault codes go back to step 3. | Yes | Follow the appropriate verification. |
| No | - Check the connection of connectors.
- The system is in order. |
