Body Domain Controller A258*3B Connector End View
Pin Assignments At Plug Connector A258*3B
| Pin | Type | Description /Signal type | Connection /Measuring information |
|---|---|---|---|
| 1 | -- | Not used | |
| 2 | A | Supply, terminal 15 | Digital Motor Electronics Digital diesel electronics |
| 3 | A | Power supply, terminal 30B | Crash safety module |
| 4 | A | Actuation, bistable relay | Front power distribution box |
| 5 | A | Actuation, bistable relay | Front power distribution box |
| 6 | M | Ground | Ground point |
| 7 | A | Activation, fog lights | Left fog light |
| 8 | A | Activation, fog lights | Right fog light |
| 9 | -- | Not used | |
| 10 | E | Signal Parking brake switch | Parking brake switch |
| 11 | E/A | Signal Washer fluid level sensor | Washer fluid level sensor |
| 12 | -- | Not used | |
| 13 | -- | Not used | |
| 14 | -- | Not used | |
| 15 | -- | Not used | |
| 16 | A | Brake light switch signal | Trailer module |
| 17 | A | Switch signal, hazard warning light switch | Trailer module |
| 18 | E | Activation DDE main relay | Power distribution box |
| 19 | A | Activation, relay, terminal 30B | Front power distribution box |
| 20 | A | Activation, relay, terminal 15N | Front power distribution box |
| 21 | E | Activation, interior light | Interior light, front |
| 22 | E | Brake light switch signal | Brake light switch |
| 23 | E | Signal Clutch module | Clutch module |
| 24 | M | Sensor ground | Refrigerant pressure sensor |
| 25 | A | Supply Refrigerant pressure sensor | Refrigerant pressure sensor |
| 26 | E | Signal Refrigerant pressure sensor | Refrigerant pressure sensor |
| 27 | E | Signal AUC sensor | AUC sensor |
| 28 | -- | Not used | |
| 29 | -- | Not used | |
| 30 | A | Power supply, terminal 30F | Fuse F12 |
| 31 | A | Power supply, terminal 30F Fuse F11 | Diagnosis socket |
| 32 | -- | Not used | |
| 33 | E | Supply, terminal 30 | Fuse F32 |
| 34 | A | Activation, high beam headlight | Right headlight |
| 35 | A | Activation, low beam light | Left headlight |
| 36 | A | Activation, flashing indicator lamp | Right headlight |
| 37 | A | Actuation, turn signal light, right | Direction indicator light repeater, front right |
| 38 | A | Activation, side lights/daytime driving light | Right fog light |
| 39 | A | Activation, side lights/daytime driving light | Right fog light |
| 40 | A | Side marker light activation (USA) | Side marker light, front right |
| 41 | -- | Not used | |
| 42 | A | Actuation, tail light, right | Tail light, outer right |
| 43 | -- | Not used | |
| 44 | A | Power supply, terminal 30F | Evaluation electronics, contact-free tailgate opening only F54 |
| 45 | A | Power supply, terminal 30F | Telematic Communication Box |
| 46 | -- | Not used | |
| 47 | A | Power supply, terminal 30F | Diagnosis socket from 2015_07 |
| 48 | A | Activation, flashing indicator lamp | Left headlight |
| 49 | A | Actuation, turn signal light, left | Direction indicator light repeater, front left |
| 50 | A | Activation, side lights/daytime driving light | Left fog light |
| 51 | A | Activation, side lights/daytime driving light | Left fog light |
| 52 | A | Side marker light activation (USA) | Side marker light, front left |
| 53 | -- | Not used | |
| 54 | A | Activation, tail light | Side marker light, rear left |