Dynamic Drive X1877 Connector End View
Pin Assignments At Plug Connector X1877
| Pin | Type | Description/Signal type | Connection/Measuring notes |
|---|---|---|---|
| 1 | E | Wake-up signal, terminal 15 | Connector, terminal 15 wake-up signal |
| 2 | E | Signal, oil level | Oil level switch |
| 3 | - | Not occupied | |
| 4 | - | Not occupied | |
| 5 | - | Not occupied | |
| 6 | M | Ground | Ground point |
| 7 | A | Signal, front axle proportional valve | Valve block dynamic drive |
| 8 | A | Signal, rear axle proportional valve | Valve block dynamic drive |
| 9 | E | Signal, processed wheel speed, rear left | Connector X1101 (rear left wheel speed) |
| 10 | E | Signal, processed wheel speed, rear right | Connector X10186 (rear right wheel speed) |
| 11 | E | Ground, front axle pressure sensor | Valve block dynamic drive |
| 12 | E | Ground, rear axle pressure sensor | Valve block dynamic drive |
| 13 | E | Ground, lateral-acceleration sensor | Lateral-acceleration sensor, dynamic drive |
| 14 | E | Ground, switch position sensor | Valve block dynamic drive |
| 15 | A | Signal, fail-safe valve | Valve block dynamic drive |
| 16 | E | Signal, front axle pressure sensor | Valve block dynamic drive |
| 17 | E | Signal, rear axle pressure sensor | Valve block dynamic drive |
| 18 | E | Signal, lateral-acceleration sensor | Lateral-acceleration sensor, dynamic drive |
| 19 | E | Signal, switch position sensor | Valve block dynamic drive |
| 20 | - | Not occupied | |
| 21 | E | Signal, processed wheel speed, front left | Connector X10183 (front left wheel speed) |
| 22 | E | Signal, processed wheel speed, front right | Connector X10184 (front right wheel speed) |
| 23 | A | Supply, front axle pressure sensor | Valve block dynamic drive |
| 24 | A | Supply, rear axle pressure sensor | Valve block dynamic drive |
| 25 | A | Supply, lateral-acceleration sensor | Lateral-acceleration sensor, dynamic drive |
| 26 | A | Supply, switch position sensor | Valve block dynamic drive |
| 27 | A | Signal, directional control valve | Valve block dynamic drive |
| 28 | E/A | Signal, CAN bus | CAN bus connector |
| 29 | E/A | Signal, CAN bus | CAN bus connector |
| 30 | - | Not occupied | |
| 31 | - | Not occupied | |
| 32 | - | Not occupied | |
| 33 | E | Supply, terminal 30G | Fuse F12 |
| 34 | A | Signal, front axle proportional valve | Valve block dynamic drive |
| 35 | A | Signal, rear axle proportional valve | Valve block dynamic drive |
| 36 | - | Not occupied | |
| 37 | - | Not occupied | |
| 38 | - | Not occupied | |
| 39 | - | Not occupied | |
| 40 | - | Not occupied | |
| 41 | A | Activation Suction throttle valve | Suction throttle valve |
| 42 | A | Signal, fail-safe valve | Valve block dynamic drive |
| 43 | E/A | Signal, CAN bus | CAN bus connector |
| 44 | E/A | Signal, CAN bus | CAN bus connector |
| 45 | - | Not occupied | |
| 46 | - | Not occupied | |
| 47 | - | Not occupied | |
| 48 | - | Not occupied | |
| 49 | - | Not occupied | |
| 50 | - | Not occupied | |
| 51 | - | Not occupied | |
| 52 | - | Not occupied | |
| 53 | A | Activation Suction throttle valve | Suction throttle valve |
| 54 | A | Signal, directional control valve | Valve block dynamic drive |