2. Lift the rear door.
3. Disconnect the connector (B) from the lock (A).

4. Check the operation of the electric drive by applying battery voltage to the terminals as shown in the table.
| Conclusions | Electric drive | |
| 1 | 2 | |
| + | - | LOCK |
| - | + | UNLOCK |

| Conclusions | Electric drive | |
| 1 | 2 | |
| + | - | LOCK |
| - | + | UNLOCK |