Front Electronic Module A173*8B Connector End View
Pin Assignments At Plug Connector A173*8B
| Pin | Type | Description /Signal type | Connection /Measuring information |
|---|---|---|---|
| 1 | -- | Not used | |
| 2 | -- | Not used | |
| 3 | -- | Not used | |
| 4 | -- | Not used | |
| 5 | -- | Not used | |
| 6 | -- | Not used | |
| 7 | -- | Not used | |
| 8 | -- | Not used | |
| 9 | E/A | FlexRay bus signal | Lane change warning or Front Electronic Module |
| 10 | E/A | FlexRay bus signal | Lane change warning or Front Electronic Module |
| 11 | E/A | FlexRay bus signal | Front Electronic Module or Transfer box |
| 12 | E/A | FlexRay bus signal | Front Electronic Module or Transfer box |
| 13 | E/A | FlexRay bus signal | Digital Motor Electronics Digital diesel electronics |
| 14 | E/A | FlexRay bus signal | Digital Motor Electronics Digital diesel electronics |
| 15 | -- | Not used | |
| 16 | -- | Not used | |
| 17 | E/A | Ethernet data line | Diagnosis socket |
| 18 | E/A | Ethernet data line | Diagnosis socket |
| 19 | -- | Not used | |
| 20 | -- | Not used | |
| 21 | E/A | FlexRay bus signal | Front Electronic Module |
| 22 | E/A | FlexRay bus signal | Front Electronic Module |
| 23 | E/A | FlexRay bus signal | Front Electronic Module |
| 24 | E/A | FlexRay bus signal | Front Electronic Module |
| 25 | -- | Not used | |
| 26 | -- | Not used | |
| 27 | E/A | FlexRay bus signal | Front Electronic Module or Electric- machine electronics Regulated rear axle differential lock |
| 28 | E/A | FlexRay bus signal | Front Electronic Module or Electric-machine electronics Regulated rear axle differential lock |
| 29 | E/A | FlexRay bus signal | Electronic Damper Control or Front Electronic Module |
| 30 | E/A | FlexRay bus signal | Electronic Damper Control or Front Electronic Module |
| 31 | E/A | FlexRay bus signal | Electromechanical power steering |
| 32 | E/A | FlexRay bus signal | Electromechanical power steering |
| 33 | E/A | FlexRay bus signal | Integrated chassis management |
| 34 | E/A | FlexRay bus signal | Integrated chassis management |
| 35 | E/A | Ethernet data line | Diagnosis socket |
| 36 | E/A | Ethernet data line | Diagnosis socket |
| 37 | -- | Not used | |
| 38 | -- | Not used | |
| 39 | -- | Not used | |
| 40 | -- | Not used | |
| 41 | -- | Not used | |
| 42 | -- | Not used | |
| 43 | -- | Not used | |
| 44 | -- | Not used | |
| 45 | E/A | Bus signal diagnosis | Diagnosis socket |
| 46 | E/A | Bus signal diagnosis | Diagnosis socket |
| 47 | E/A | PT-CAN bus signal | Bus connection |
| 48 | E/A | PT-CAN bus signal | Bus connection |
| 49 | E/A | K-CAN2 bus | Bus connection |
| 50 | E/A | K-CAN2 bus | Bus connection |
| 51 | E/A | K-CAN bus signal | Bus connection |
| 52 | E/A | K-CAN bus signal | Bus connection |
| 53 | E/A | Ethernet data line | Diagnosis socket |
| 54 | -- | Not used |