General Module Control Unit X254 Connector End View
Pin Assignments At Plug Connector X254
| Pin | Type | Description /Signal type | Connection /Measuring notes |
|---|---|---|---|
| 1 | E | Signal, rear passenger's side power window switch, closed | Power window switch, rear right |
| 2 | E | Signal, rear Driver's side power window switch, closed | Switch block, Driver's door |
| 3 | E | Signal, rear passenger's side power window switch, closed | Passenger's door power window switch |
| 4 | E | Signal, rear Driver's side power window switch, closed | Power window switch, rear left |
| 5 | E | Signal, status of antitheft alarm system | Tilt monitoring |
| 6 | A | Signal, tilt alarm sensor | Tilt monitoring |
| 7 | E | Signal, front lid contact | Underhood light switch |
| 8 | A | Control signal, DWA siren alarm | Horn for antitheft alarm system |
| 9 | Not used | ||
| 10 | E | Motor signal, unlock trunk lid | Lift gate lock switch |
| 11 | A | Signal, heatable washer nozzle | Right windshield washer jet heater |
| 12 | E | Signal, anti-trapping strip, rear passenger's side | Right rear window pressure-sensitive finger guard |
| 13 | Not used | ||
| 14 | E | Signal, rear Driver's side power window switch, open | Switch block, Driver's door |
| 15 | E | Signal, rear passenger's side power window switch, open | Passenger's door power window switch |
| 16 | E | Signal, rear Driver's side power window switch, open | Power window switch, rear left |
| 17 | E | Signal, rear passenger's side power window switch, open | Power window switch, rear right |
| 18 | Not used | ||
| 19 | Not used | ||
| 20 | Not used | ||
| 21 | E | Signal, child safety lock window regulator | Switch block, Driver's door |
| 22 | A | Consumer cut-off signal | Connector Load cutout |
| 23 | A | Signal, DWA LED | Electrochromic interior rear-view mirror |
| 24 | E | Signal, interior protection | Control module, interior protection I |
| 25 | A | Signal, heatable washer nozzle | Right windshield washer jet heater |
| 26 | E | Signal, anti-trapping strip, rear Driver's side | Left rear window pressure-sensitive finger guard |