| Number | X-pin, colour | Description |
|---|---|---|
| X889 | 5-pin, black | Plug connector Passenger's door module |
| X1130 | 12-pin, black | Plug connector Passenger's door module |
| X1131 | 18-pin, natural | Plug connector Passenger's door module |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Terminal 30 | Fuse F8 |
| 2 | M | Control unit ground | Ground connector |
| 3 | Not used | ||
| 4 | A | Power window motor signal, close | Window heating control unit |
| 5 | A | Power window motor signal, open | Window heating control unit |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | Actuating signal, outside mirror drive | Outside mirror, passenger's side |
| 2 | A | Actuating signal, outside mirror drive | Outside mirror, passenger's side |
| 3 | A | Actuating signal, mirror adjustment | Outside mirror, passenger's side |
| 4 | A | Actuating signal, vertical mirror adjustment | Outside mirror, passenger's side |
| 5 | A | Mirror heating | Outside mirror, passenger's side |
| 6 | A | Actuating signal, horizontal mirror adjustment | Outside mirror, passenger's side |
| 7 | A | Ground, mirror heating potentiometer | Outside mirror, passenger's side |
| 8 | A | Microswitch ground supply | Outside mirror, passenger's side |
| 9 | E | Mirror disengaged signal | Outside mirror, passenger's side |
| 10 | E | Mirror potentiometer, horizontal | Outside mirror, passenger's side |
| 11 | E | Mirror potentiometer, vertical | Outside mirror, passenger's side |
| 12 | A | Mirror potentiometer, positive | Outside mirror, passenger's side |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A | Unlock motor signal | Central locking drive, front passenger's door |
| 2 | E | Memory signal position 1 | Passenger memory switch |
| 3 | E | Signal, open window/comfort close | Passenger's door power window switch |
| 4 | Not used | ||
| 5 | E | Memory signal position 2 | Passenger memory switch |
| 6 | E | Signal, passenger's door contact | Passenger's door contact switch |
| 7 | E | Central locking signal | Electrochromic interior rear view mirror |
| 8 | Not used | ||
| 9 | A | Central locking signal | Electrochromic interior rear view mirror |
| 10 | A | Signal, lock motor | Central locking drive, front passenger's door |
| 11 | E/A | P-bus signal line | P-bus connector |
| 12 | E | Signal, close window/comfort open | Passenger's door power window switch |
| 13 | E | Memory signal position 3 | Passenger memory switch |
| 14 | Not used | ||
| 15 | Not used | ||
| 16 | E | Signal, motor position | Central locking drive, front passenger's door |
| 17 | E | Signal, anti-jamming system | Window heating control unit |
| 18 | E | Signal, memory LED | Passenger memory switch |