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Step
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Visual check
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Elimination method
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| 1 | Check up that control lamp ABS burns within 2–3 seconds after ignition inclusion. | Yes | Look the following step. |
| No | Check up control lamp ABS and a plait of wires |
| 2 | Check up, whether the lamp of a lay brake is switched off at release the lever of a lay brake.
Check up that the control lamp burns within 2–3 seconds after inclusion of ignition and the released lay brake. | Yes | Look the following step. |
| No | – Check up level of a brake liquid;
– Check up on absence of leaks brake tubes and hoses, the working brake cylinder and the main brake cylinder;
– Control lamp EBD can include control lamp ABS if ABS has defects;
– At the released lay brake the control lamp can periodically light up at the included ignition. |
| 3 | The diagnostic device check up the codes of malfunctions written down in memory. | Yes | Execute corresponding check. |
| No | Look the following step. |
| 4 | After a trip and check of the codes of malfunctions written down in memory return to a step 3. | Yes | Execute corresponding check. |
| No | – Check up reliability of connection of sockets;
– The system is perfectly in order.
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