| STEP | OPERATIONS TO BE CARRIED OUT | TEST RESULTS |
|---|
| 0 | PRELIMINARY CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| - Check that the independent driver's door option is deactivated
- Check that the door locking/unlocking system is working properly using the interior buttons
| Move on to Step | 1. independent driver's door option activated | 1. Disable the function via the CONNECT |
| 2. System not working using the buttons | Move on to Step |
| 1 | CHECK USING DIAGNOSTIC EQUIPMENT | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Keeping the Examiner diagnostic equipment connected, check:- no control unit inactive;
- no faulty control units;
- no control units with faulty CAN line;
| Move on to Step | Presence of faults. | Continue following the instructions for the diagnostic equipment. |
| 2 | CHECK USING DIAGNOSTIC EQUIPMENT | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Using the Examiner diagnostic equipment, check that the learning of the change of status of the door locking/unlocking switch is correct by turning the key in the lock barrel | Move on to Step | The door lock change of status is not learnt. | Move on to Step |
| 3 | CHECK USING DIAGNOSTIC EQUIPMENT | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Connect the Examiner diagnostic equipment and carry out the active diagnosis of the locking/unlocking at the driver's door node. | Move on to Step | The door does not lock/unlock. | Move on to Step |
| 4 | LOCK LINKAGE CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check the operation of the linkage and the condition of the connections | Move on to Step | Linkage faulty | Restore operation |
| 5 | CHECK ELECTRICAL CIRCUIT | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check the continuity/insulation of the electrical connection between the door lock and the door node (Wiring Diagram ) E3040 CENTRAL LOCKING | Move on to Step | Electrical connection broken or not insulated. | Restore the electrical connection (Wiring Diagram ) E3040 CENTRAL LOCKING |
| 6 | CHECK ON CORRECT OPERATION | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check that the fault is no longer present. | | Fault persists | Replace the door lock |
