| Number | X-pin, color | Description |
|---|---|---|
| X11175 | 26-pin, black | Connector Instrument cluster |
| X11176 | 26-pin, natural | Connector Instrument cluster |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | M | Control module ground | Ground splice |
| 2 | E | Charge indicator signal (terminal 61) | Generator |
| 3 | E | Oil pressure indicator | Oil pressure switch (M54), Digital diesel electronics control unit (M57) |
| 4 | E | Back-up light signal | Back up light switch (manual transmission) |
| 5 | E | Ignition signal terminal 30h | Electronic immobilizer control unit (EWS) |
| 6 | Not used | ||
| 7 | Not used | ||
| 8 | Not used | ||
| 9 | Not used | ||
| 10 | Not used | ||
| 11 | E | Brake pad wear indicator | Brake pad sensor |
| 12 | E | Engine coolant temperature | Engine coolant dual temperature sensor |
| 13 | E | Sensor ground | Engine coolant dual temperature sensor |
| 14 | Not used | ||
| 15 | Not used | ||
| 16 | E | ABS malfunction indicator lamp | ABS/DSC control module |
| 17 | Not used | ||
| 18 | Not used | ||
| 19 | Not used | ||
| 20 | E | Terminal 30 | Fuse F43 |
| 21 | E | Terminal 15 | Fuse F1 |
| 22 | E | Terminal R | Fuse F45 |
| 23 | E | Nighttime illumination signal | Light module |
| 24 | E | Signal Outside temperature | Temperature sensor |
| 25 | A | Sensor ground | Temperature sensor |
| 26 | Not used | ||
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | On-board computer remote control | Combination switch |
| 2 | E | Fuel tank contents I | Electrical fuel pump (EKP I) |
| 3 | A | Sensor ground I | Electrical fuel pump (EKP I) |
| 4 | Not used | ||
| 5 | Not used | ||
| 6 | E | Fuel tank contents II | Fuel level sensor II |
| 7 | A | Sensor ground | Fuel level sensor II |
| 8 | E | Air bag indicator | Supplemental restraint system control module |
| 9 | Not used | ||
| 10 | Not used | ||
| 11 | Not used | ||
| 12 | E/A | Data link TXD | Data link connector |
| 13 | Not used | ||
| 14 | E | Speed signal | X322 Connector |
| 15 | Not used | ||
| 16 | A | Chime module tone 3 control | Chime module |
| 17 | Not used | ||
| 18 | Not used | ||
| 19 | E | LH rear engine speed signal | ABS/DSC control module |
| 20 | E/A | I/K-bus signal link | K-bus splice |
| 21 | Not used | ||
| 22 | E | Park brake indicator | Park brake switch |
| 23 | Not used | ||
| 24 | E/A | CAN-bus high | CAN HIGH connector |
| 25 | Not used | ||
| 26 | E/A | CAN-bus low | CAN LOW connector |