| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | E | Voltage supply, terminal 15 | Fuse F17 |
| | | |
| 2 | A | Valve activation | Hydraulic unit, Front left inlet valve |
| | Relay activation | |
| 3 | A | Relay activation | Valve and motor relay |
| | | |
| 4 | | Not used | |
| | | |
| 5 | | Not used | |
| | | |
| 6 | A | Valve activation | Hydraulic unit, Rear right inlet valve |
| | Relay activation | |
| 7 | A | Relay activation | Motor relay |
| | | |
| 8 | | Not used | |
| | | |
| 9 | A | Speed signal | Connector, front left wheel speed |
| | | |
| 10 | A | Voltage supply for speed sensor | Wheel speed sensor, front left |
| | | |
| 11 | E | Speed sensor signal | Wheel speed sensor, rear right |
| | | |
| 12 | A | Voltage supply for speed sensor | Wheel speed sensor, rear left |
| | | |
| 13 | E | Speed sensor signal | Wheel speed sensor, rear left |
| | | |
| 14 | A | Voltage supply for speed sensor | Wheel speed sensor, front right |
| | | |
| 15 | E | Speed sensor signal | Wheel speed sensor, front right |
| | | |
| 16 | | Not used | |
| | | |
| 17 | | Not used | |
| | | |
| 18 | A | Signal, idle speed increase (anti-stall) | DME control unit |
| | | |
| 19 | E | B+ supply/feedback | Engine relay, terminal 87 |
| | | |
| 20 | | Not used | |
| | | |
| 21 | | Not used | |
| | | |
| 22 | | Not used | |
| | | |
| 23 | A | Positive activation | ADS actuator |
| | | |
| 24 | E | Alternator signal | Connector, alternator control |
| | | |
| 25 | A | Valve activation | Hydraulic unit, Rear left outlet valve |
| | | |
| 26 | A | Valve activation | Hydraulic unit, Intake valve |
| | | |
| 27 | A | Valve activation | Hydraulic unit, Front right outlet valve |
| | | |
| 28 | M | Ground | Ground point |
| | | |
| 29 | M | Ground | Ground point |
| | | |
| 30 | A | ABS warning lamp | Instrument cluster |
| | | |
| 31 | A | ASC warning lamp | Instrument cluster |
| | | |
| 32 | | Not used | |
| | | |
| 33 | A | Valve activation | Hydraulic unit, Front left outlet valve |
| | | |
| 34 | A | Valve activation | Hydraulic unit, Rear right outlet valve |
| | | |
| 35 | E | Speed sensor signal | Wheel speed sensor, front left |
| | | |
| 36 | A | Rear right speed signal | AGS transmission control unit |
| | | |
| 37 | A | Relay activation | Valve relay |
| | | |
| 38 | A | Voltage supply for speed sensor | Wheel speed sensor, rear right |
| | | |
| 39 | M | Component ground | ASC throttle potentiometer |
| | | |
| 40 | A | Rear left speed signal | Connector, rear left wheel speed |
| | | |
| 41 | | Not used | |
| | | |
| 42 | A | Front right speed sensor | Connector, front right wheel speed |
| | | |
| 43 | A | Positive supply for throttle potentiometer | ASC throttle potentiometer |
| | | |
| 44 | E | Signal, ASC passive sensor | ASC/DSC switch |
| | | |
| 45 | | Not used | |
| | | |
| 46 | E/A | Diagnostic link TXD | Diagnostic connector |
| | | |
| 47 | | Not used | |
| | | |
| 48 | E | Brake signal | Brake light switch |
| | | |
| 49 | A | Valve activation | Hydraulic unit, Changeover valve |
| | | |
| 50 | | Not used | |
| | | |
| 51 | E | Voltage supply, terminal 30 for throttle actuator | Fuse F10 |
| | | |
| 52 | A | Valve activation | Hydraulic unit, Rear left inlet valve |
| | | |
| 53 | A | Ground activation | ADS actuator |
| | | |
| 54 | A | Valve activation | Hydraulic unit, Front right inlet valve |
| | | |
| 55 | M | Ground | Ground point |
| | | |
| 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 | E | Throttle potentiometer slider voltage | ASC throttle potentiometer |
| | | |
| 68 | | Not used | |
| | | |
| 69 | | Not used | |
| | | |
| 70 | | Not used | |
| | | |
| 71 | | Not used | |
| | | |
| 72 | | Not used | |
| | | |
| 73 | | Not used | |
| | | |
| 74 | | Not used | |
| | | |
| 75 | | Not used | |
| | | |
| 76 | E | Hand brake signal | Parking brake switch |
| | | |
| 77 | A | Signal, ignition timing | DME control unit |
| | | |
| 78 | | Not used | |
| | | |
| 79 | | Not used | |
| | | |
| 80 | | Not used | |
| | | |
| 81 | A | Ignition fade-out signal | DME control unit |
| | | |
| 82 | | Not used | |
| | | |
| 83 | A | Transmission influencing signal | AGS transmission control unit |
| | | |
| 84 | | Not used | |
| | | |
| 85 | | Not used | |
| | | |
| 86 | | Not used | |
| | | |
| 87 | | Not used | |
| | | |
| 88 | E | DKI signal | DME control unit |
| | | |