ABS/DSC Control Module X18303 Connector End View
Pin Assignments At Connector X18303
| Pin | Type | Description /Signal type | Connection /Measuring notes |
|---|---|---|---|
| 1 | M | Ground | Ground splice |
| 2 | E | Terminal 30 | Fuse F56 |
| 3 | E | Power Precharge pump, positive | Precharge pump |
| 4 | A | Signal Precharge pump, negative | Precharge pump |
| 5 | M | Ground | Ground splice |
| 6 | E | Terminal 30 | Fuse F14 |
| 7 | Not used | ||
| 8 | A | Signal rpm rate sensor | rpm rate sensor |
| 9 | A | Signal rpm rate sensor | rpm rate sensor |
| 10 | A | Signal rpm rate sensor | rpm rate sensor |
| 11 | E/A | Diagnosis signal TXD | Splice TXD |
| 12 | E | Signal Left front speed sensor | Left front speed sensor |
| 13 | A | Power Left rear speed sensor | Left rear speed sensor |
| 14 | Not used | ||
| 15 | A | Power Right front speed sensor | Right front speed sensor |
| 16 | E | Signal Right front speed sensor | Right front speed sensor |
| 17 | A | Malfunction indicator lamp signal | Instrument cluster |
| 18 | A | Signal Right front speed sensor | Headlight widening control module |
| 19 | A | Signal Right rear speed sensor | Engine control module (DME) |
| 20 | Not used | ||
| 21 | A | Signal rpm rate sensor | rpm rate sensor |
| 22 | Not used | ||
| 23 | E | Signal, terminal 87 | Fuse F17 |
| 24 | E/A | CAN-bus high | Instrument cluster |
| 25 | M | Ground Pressure sensor | Pressure sensor |
| 26 | E | Signal Pressure sensor | Pressure sensor |
| 27 | E | ASC passive sensor signal | ASC/DSC switch |
| 28 | A | Power ABS/ASC left front speed sensor | Left front speed sensor |
| 29 | E | Signal ABS/ASC left rear speed sensor | Left rear speed sensor |
| 30 | A | Power ABS/ASC right rear speed sensor | Right rear speed sensor |
| 31 | E | Signal Right rear speed sensor | Right rear speed sensor |
| 32 | E | Brake light signal | Brake light signal splice |
| 33 | Not used | ||
| 34 | A | Signal Left rear speed sensor | Instrument cluster |
| 35 | A | Signal Left front speed sensor | DWS control unit |
| 36 | E | Signal Brake fluid level | Brake fluid level switch |
| 37 | Not used | ||
| 38 | Not used | ||
| 39 | E | Signal rpm rate sensor | rpm rate sensor |
| 40 | E/A | CAN-bus low | Instrument cluster |
| 41 | E | Signal rpm rate sensor | rpm rate sensor |
| 42 | A | Power Pressure sensor | Pressure sensor |