| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | M | Heated oxygen sensor ground | Heated oxygen sensor I in front of catalytic converter |
| | | |
| 2 | E | Back-up light signal | Back-up light switch |
| | | |
| 3 | E/A | CAN-bus low | AGS transmission control module |
| | | |
| 4 | E/A | CAN-bus high | AGS transmission control module |
| | | |
| 5 | | Not used | |
| | | |
| 6 | E/A | Data link TXD | AGS transmission control module |
| | | |
| 7 | M | Heated oxygen sensor ground | Heated oxygen sensor I behind catalytic converter |
| | | |
| 8 | | Not used | |
| | | |
| 9 | | Not used | |
| | | |
| 10 | | Not used | |
| | | |
| 11 | | Not used | |
| | | |
| 12 | | Not used | |
| | | |
| 13 | M | Heated oxygen sensor ground | Heated oxygen sensor II in front of catalytic converter |
| | | |
| 14 | E | Heated oxygen sensor signal | Heated oxygen sensor I in front of catalytic converter |
| | | |
| 15 | E | Heated oxygen sensor signal | Heated oxygen sensor II in front of catalytic converter |
| | | |
| 16 | E | Heated oxygen sensor signal | Heated oxygen sensor I behind catalytic converter |
| | | |
| 17 | | Not used | |
| | | |
| 18 | E | Heated oxygen sensor signal | Heated oxygen sensor II behind catalytic converter |
| | | |
| 19 | M | Heated oxygen sensor ground | Heated oxygen sensor II behind catalytic converter |
| | | |
| 20 | M | Ground Oxygen sensor heater | Heated oxygen sensor I in front of catalytic converter |
| | | |
| 21 | M | Ground Oxygen sensor heater | Heated oxygen sensor II in front of catalytic converter |
| | | |
| 22 | M | Ground Oxygen sensor heater | Heated oxygen sensor I behind catalytic converter |
| | | |
| 23 | M | Negative activation | Engine control module relay |
| | | |
| 24 | M | Ground Oxygen sensor heater | Heated oxygen sensor II behind catalytic converter |
| | | |
| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | E | Hot-film mass air flow sensor signal | Hot-film mass air flow sensor |
| | | |
| 2 | E | Camshaft position sensor signal | Camshaft sensor II |
| | | |
| 3 | | Not used | |
| | | |
| 4 | A | Power Throttle potentiometer 1, driver's wish 1 | Throttle valve |
| | | |
| 5 | E | Camshaft position sensor signal | Camshaft sensor I |
| | | |
| 6 | | Not used | |
| | | |
| 7 | A | Power Throttle potentiometer 2, driver's wish 2 | Throttle valve |
| | | |
| 8 | E | Crankshaft position sensor signal | Crankshaft position/RPM sensor |
| | | |
| 9 | E | Signal, driver's wish 2 | Throttle valve |
| | | |
| 10 | E | Signal Throttle position sensor I | Throttle valve |
| | | |
| 11 | | Not used | |
| | | |
| 12 | E | Voltage signal, terminal 30h | Starter |
| | | |
| 13 | E | Generator D+ (terminal 61) signal | Generator |
| | | |
| 14 | M | Component ground Throttle potentiometer 1, driver's wish 1 | Throttle valve |
| | | |
| 15 | M | Camshaft position sensor ground | Camshaft sensor II |
| | | |
| 16 | E | Signal, driver's wish 1 | Throttle valve |
| | | |
| 17 | M | Hot-film mass air flow sensor ground | Hot-film mass air flow sensor |
| | | |
| 18 | M | Camshaft position sensor ground | Camshaft sensor I |
| | | |
| 19 | E | Signal Throttle position sensor II | Throttle valve |
| | | |
| 20 | M | Component ground Throttle potentiometer 2, driver's wish 2 | Throttle valve |
| | | |
| 21 | M | Ground | Crankshaft position/RPM sensor |
| | | |
| 22 | E | Temperature sensor signal | Intake air temperature sensor |
| | | |
| 23 | M | Ground Intake air temperature sensor | Intake air temperature sensor |
| | | |
| 24 | E | Temperature sensor signal | Dual temperature sensor |
| | | |
| 25 | M | Ground Dual temperature sensor | Dual temperature sensor |
| | | |
| 26 | E | Signal Oil pressure switch | Oil pressure switch |
| | | |
| 27 | A | Signal Oil temperature sensor | Oil temperature sensor |
| | | |
| 28 | M | Ground Oil temperature sensor | Oil temperature sensor |
| | | |
| 29 | E | Sensor 1 signal | Knock sensor |
| | | |
| 30 | M | Sensor ground | Knock sensor |
| | | |
| 31 | E | Sensor 2 signal | Knock sensor |
| | | |
| 32 | M | Sensor ground | Knock sensor |
| | | |
| 33 | M | Negative activation Cyl. 1 fuel injection valve | Cyl. 1 fuel injection valve |
| | | |
| 34 | M | Negative activation Cyl. 2 fuel injection valve | Cyl. 2 fuel injection valve |
| | | |
| 35 | M | Negative activation Cyl. 3 fuel injection valve | Cyl. 3 fuel injection valve |
| | | |
| 36 | M | Negative activation Cyl. 4 fuel injection valve | Cyl. 4 fuel injection valve |
| | | |
| 37 | M | Negative activation Cyl. 5 fuel injection valve | Cyl. 5 fuel injection valve |
| | | |
| 38 | M | Negative activation Cyl. 6 fuel injection valve | Cyl. 6 fuel injection valve |
| | | |
| 39 | E | Signal Oil level sensor | Oil level sensor |
| | | |
| 40 | A | Injection signal VANOS inlet valve | VANOS inlet valve |
| | | |
| 41 | A | Injection signal VANOS exhaust valve | VANOS exhaust valve |
| | | |
| 42 | A | Injection signal Evaporative emission valve | Evaporative emission valve |
| | | |
| 43 | A | Throttle actuator | Throttle valve |
| | | |
| 44 | A | Throttle actuator | Throttle valve |
| | | |
| 45 | E | Signal Thermostat, characteristic map cooling | Thermostat, characteristic map cooling |
| | | |
| 46 | A | Idle speed control - closing winding | Idle speed control valve |
| | | |
| 47 | A | Idle speed control - opening winding | Idle speed control valve |
| | | |
| 48 | M | Shield, knock sensor | Knock sensor |
| | | |
| 49 | M | Injection signal Valve, individual control intake system | Valve, individual control intake system |
| | | |
| 50 | | Not used | |
| | | |
| 51 | | Not used | |
| | | |
| 52 | M | Injection signal Secondary air injection pump valve | Secondary air injection pump valve |
| | | |
| Pin | Type | Description / Signal type | Connection /
Measuring notes |
|---|
| 1 | A | Charge indicator signal (terminal 61) | Instrument cluster |
| | | |
| 2 | A | Voltage signal, terminal 30h | Integrated instrument cluster control module (IKE) |
| | | |
| 3 | | Not used | |
| | | |
| 4 | E | Signal Electric fan | Electric fan |
| | | |
| 5 | | Not used | |
| | | |
| 6 | | Not used | |
| | | |
| 7 | | Not used | |
| | | |
| 8 | | Not used | |
| | | |
| 9 | | Not used | |
| | | |
| 10 | A | Activation, fuel pump relay (EKP) | Fuel pump relay |
| | | |
| 11 | A | Oil pressure indicator | Instrument cluster |
| | | |
| 12 | | Not used | |
| | | |
| 13 | | Not used | |
| | | |
| 14 | | Not used | |
| | | |
| 15 | | Not used | |
| | | |
| 16 | | Not used | |
| | | |
| 17 | A | Engine speed signal output (TD) | Data link connector |
| | | |
| 18 | | Not used | |
| | | |
| 19 | E | Signal Back-up light | Integrated instrument cluster control module (IKE) |
| | | |
| 20 | | Not used | |
| | | |
| 21 | A | Signal Oil level sensor | Light module |
| | | |
| 22 | E | RH rear engine speed signal | ABS/ASC control module ABS/DSC control module |
| | | |
| 23 | E | Signal Clutch pedal position switch | Clutch pedal position switch |
| | | |
| 24 | E | Brake light switch signal | Brake light switch |
| | | |
| 25 | | Not used | |
| | | |
| 26 | E | Voltage supply, terminal 15 | Fuse F24 |
| | | |
| 27 | E | Data link MFL | Coil spring |
| | | |
| 28 | E | Brake light test signal | Brake light switch |
| | | |
| 29 | E | A/C compressor signal | Heating and A/C control module |
| | | |
| 30 | M | Ground | Leakage diagnosis pump |
| | | |
| 31 | | Not used | |
| | | |
| 32 | | Not used | |
| | | |
| 33 | E/A | Communication link (EWS) | Electronic drive-away protection control unit (EWS) |
| | | |
| 34 | | Not used | |
| | | |
| 35 | | Not used | |
| | | |
| 36 | E/A | CAN-bus high | CAN link |
| | | |
| 37 | E/A | CAN-bus low | CAN link |
| | | |
| 38 | M | Ground | Coolant outlet temperature sensor |
| | | |
| 39 | E | Signal | Coolant outlet temperature sensor |
| | | |
| 40 | | Not used | |
| | | |