SCR Control Unit A210*1B Connector End View
Pin Assignments At Plug Connector A210*1B
| Pin | Type | Description /Signal type | Connection /Measuring information |
|---|---|---|---|
| 1 | E | Supply, terminal 15 | Fuse F221 |
| 2 | A | Activation Active tank fill level sensor | Active tank fill level sensor |
| 3 | E | Power supply, terminal 30B | Fuse F259 |
| 4 | M | Ground | Ground connector Z10*12B |
| 5 | E | Supply, terminal 15 | Fuse F221 |
| 6 | A | Activation Heater, metering line | Heater, metering line |
| 7 | -- | Not used | |
| 8 | A | Activation SCR metering module | SCR metering module |
| 9 | -- | Not used | |
| 10 | -- | Not used | |
| 11 | -- | Not used | |
| 12 | -- | Not used | |
| 13 | -- | Not used | |
| 14 | -- | Not used | |
| 15 | -- | Not used | |
| 16 | -- | Not used | |
| 17 | -- | Not used | |
| 18 | -- | Not used | |
| 19 | -- | Not used | |
| 20 | -- | Not used | |
| 21 | E/A | PT-CAN bus signal | PT-CAN bus connection |
| 22 | -- | Not used | |
| 23 | -- | Not used | |
| 24 | -- | Not used | |
| 25 | -- | Not used | |
| 26 | -- | Not used | |
| 27 | -- | Not used | |
| 28 | -- | Not used | |
| 29 | A | Activation SCR delivery module | SCR delivery module |
| 30 | A | Supply Active tank fill level sensor | Active tank fill level sensor |
| 31 | -- | Not used | |
| 32 | -- | Not used | |
| 33 | -- | Not used | |
| 34 | -- | Not used | |
| 35 | -- | Not used | |
| 36 | -- | Not used | |
| 37 | -- | Not used | |
| 38 | E | Signal Active tank fill level sensor | Active tank fill level sensor |
| 39 | -- | Not used | |
| 40 | -- | Not used | |
| 41 | M | Sensor ground Active tank fill level sensor | Active tank fill level sensor |
| 42 | -- | Not used | |
| 43 | E/A | PT-CAN bus signal | PT-CAN bus connection |
| 44 | E | Wake-up signal, terminal 15 | Connector, terminal 15 wake-up signal |
| 45 | -- | Not used | |
| 46 | -- | Not used | |
| 47 | -- | Not used | |
| 48 | -- | Not used | |
| 49 | -- | Not used | |
| 50 | A | Activation SCR delivery module | SCR delivery module |
| 51 | A | Activation SCR delivery module | SCR delivery module |
| 52 | -- | Not used | |
| 53 | -- | Not used | |
| 54 | -- | Not used | |
| 55 | A | Activation SCR delivery module | SCR delivery module |
| 56 | -- | Not used | |
| 57 | -- | Not used | |
| 58 | -- | Not used | |
| 59 | -- | Not used | |
| 60 | -- | Not used | |
| 61 | -- | Not used | |
| 62 | -- | Not used | |
| 63 | -- | Not used | |
| 64 | -- | Not used | |
| 65 | -- | Not used | |
| 66 | -- | Not used | |
| 67 | -- | Not used | |
| 68 | -- | Not used | |
| 69 | -- | Not used | |
| 70 | -- | Not used | |
| 71 | -- | Not used | |
| 72 | -- | Not used | |
| 73 | -- | Not used | |
| 74 | A | Activation SCR metering module | SCR metering module |
| 75 | -- | Not used | |
| 76 | -- | Not used | |
| 77 | -- | Not used | |
| 78 | -- | Not used | |
| 79 | -- | Not used | |
| 80 | -- | Not used | |
| 81 | -- | Not used | |
| 82 | -- | Not used | |
| 83 | -- | Not used | |
| 84 | -- | Not used | |
| 85 | -- | Not used | |
| 86 | -- | Not used | |
| 87 | -- | Not used | |
| 88 | -- | Not used | |
| 89 | -- | Not used | |
| 90 | -- | Not used | |
| 91 | -- | Not used | |
| 92 | -- | Not used | |
| 93 | -- | Not used | |
| 94 | -- | Not used |