| 1 |
837 (YE/BK) |
Ground |
| 2 |
634 (BN) |
Steering position sensor (18B015), to, Air suspension module (3C142), Terminal +B |
| 3 |
633 (RD) |
Steering position sensor (18B015), to, Air suspension module (3C142), Terminal +A |
| 4 |
298 (VT/OG) |
Voltage in Run (overload protected) |