Digital Diesel Electronics Control Unit X2412 Connector End View
Pin Assignments X2412
| Pin | Type | Description/Signal type | Connection/Measuring notes |
|---|---|---|---|
| 1 | E | Voltage supply, control module | B+ potential distributor |
| 2 | M | Ground | Ground point |
| 3 | E | Voltage supply, control module | B+ potential distributor |
| 4 | M | Ground | Ground point |
| 5 | E | Voltage supply, control module | B+ potential distributor |
| 6 | M | Ground | Ground point |
| 7 | E | Voltage supply, terminal 15 | Fuse F31 |
| 8 | A/E | Diagnosis signal TXD 2 | OBDII plug |
| 9 | Not used | ||
| 10 | E | Communication link (EWS) | Electronic immobilizer control unit (EWS) |
| 11 | Not used | ||
| 12 | Not used | ||
| 13 | Not used | ||
| 14 | RH front center converter signal line | ||
| 15 | Not used | ||
| 16 | Not used | ||
| 17 | Not used | ||
| 18 | Not used | ||
| 19 | A | Signal, E-box fan | E-Box fan |
| 20 | Not used | ||
| 21 | Not used | ||
| 22 | Not used | ||
| 23 | E | Brake light test signal | Brake light switch |
| 24 | Not used | ||
| 25 | Not used | ||
| 26 | Not used | ||
| 27 | Not used | ||
| 28 | Not used | ||
| 29 | M | LCD ground, video module | Accelerator pedal module |
| 30 | M | Ground, pedal position sensor 1 | Accelerator pedal module |
| 31 | Not used | ||
| 32 | A | Activation, fuel pump relay (EKP) | Fuel pump relay |
| 33 | A/E | CAN-bus low | CAN link |
| 34 | Not used | ||
| 35 | Not used | ||
| 36 | E | Brake light signal | Brake light switch |
| 37 | E | Cruise control signal | Multifunction steering wheel |
| 38 | Not used | ||
| 39 | E | Output, pedal position sensor 2 | Accelerator pedal module |
| 40 | A | Activation, electric fan | Electric fan |
| 41 | Not used | ||
| 42 | Not used | ||
| 43 | A | Voltage, pedal position sensor 1 | Accelerator pedal module |
| 44 | Not used | ||
| 45 | A | Oil pressure | Instrument cluster |
| 46 | A/E | CAN-bus high | CAN link |
| 47 | Not used | ||
| 48 | Not used | ||
| 49 | E | Signal, rear right wheel speed | ABS/DSC control module |
| 50 | E | Clutch signal | Clutch switch module |
| 51 | Not used | ||
| 52 | E | Output, pedal position sensor 1 | Accelerator pedal module |
| 53 | A | Engine speed signal | OBDII plug |
| 54 | Not used | ||
| 55 | Not used | ||
| 56 | A | Voltage, pedal position sensor 2 | Accelerator pedal module |
| 57 | Not used | ||
| 58 | E | A/C compressor signal | Heating and A/C control module |