| Number | X-pin, colour | Description |
|---|---|---|
| X333 | 4-pin, Natural | Plug connector Wiper motor |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | M | Ground | Ground point |
| 2 | E | Wiper motor stage 1 via relay | Wiper relay |
| 3 | E | Wiper motor stage 2 via relay | Wiper relay |
| 4 | E | Reset contact, wiper park position | General module |