Pin | Type | Description / Signal type | Connection / Measuring notes |
---|
1 | A | Activation Oxygen sensor heater in front of catalytic converter | Oxygen sensor before catalytic converter |
| | |
2 | | Not used | |
| | |
3 | | Not used | |
| | |
4 | | Not used | |
| | |
5 | | Not used | |
| | |
6 | A | Activation Oxygen sensor heater after catalytic converter | Oxygen sensor after catalytic converter |
| | |
7 | M | Negative activation Oxygen sensor before catalytic converter | Oxygen sensor before catalytic converter |
| | |
8 | | Not used | |
| | |
9 | | Not used | |
| | |
10 | M | Negative activation Oxygen sensor after catalytic converter | Oxygen sensor after catalytic converter |
| | |
11 | | Not used | |
| | |
12 | | Not used | |
| | |
13 | | Not used | |
| | |
14 | | Not used | |
| | |
15 | | Not used | |
| | |
16 | E | Signal, oxygen sensor | Oxygen sensor after catalytic converter |
| | |
17 | | Not used | |
| | |
18 | | Not used | |
| | |
19 | | Not used | |
| | |
20 | E | Signal, oxygen sensor | Oxygen sensor before catalytic converter |
| | |
21 | | Not used | |
| | |
22 | | Not used | |
| | |
23 | A | Signal Activation, main relay | DME relay |
| | |
24 | | Not used | |
| | |
Pin | Type | Description / Signal type | Connection / Measuring notes |
---|
1 | E | Signal Air mass flow sensor | Hot-film air mass meter |
| | |
2 | | Not used | |
| | |
3 | E | Signal Intake air temperature | Hot-film air mass meter |
| | |
4 | A | Voltage supply Hot-film air mass meter | Hot-film air mass meter |
| | |
5 | E | Signal Oil level sensor | Oil level sensor |
| | |
6 | A | Signal Fuel injector, cylinder 4 | Fuel injector, cylinder 4 |
| | |
7 | A | Signal Fuel injector, cylinder 3 | Fuel injector, cylinder 3 |
| | |
8 | | Not used | |
| | |
9 | A | Activation VANOS solenoid valve, exhaust | VANOS solenoid valve, exhaust |
| | |
10 | A | Activation VANOS solenoid valve, intake | VANOS solenoid valve, intake |
| | |
11 | | Not used | |
| | |
12 | | Not used | |
| | |
13 | A | Signal Fuel injector, cylinder 1 | Fuel injector, cylinder 1 |
| | |
14 | M | Suction jet pump shut-off valve Hot-film air mass meter | Hot-film air mass meter |
| | |
15 | A | Activation Suction jet pump valve | Suction jet pump valve |
| | |
16 | | Not used | |
| | |
17 | | Not used | |
| | |
18 | | Not used | |
| | |
19 | A/E | Bi-directional data interface | Alternator |
| | |
20 | | Not used | |
| | |
21 | A | Activation Fuel tank vent valve | Fuel tank vent valve |
| | |
22 | | Not used | |
| | |
23 | | Not used | |
| | |
24 | | Not used | |
| | |
25 | A | Signal Fuel injector, cylinder 2 | Fuel injector, cylinder 2 |
| | |
26 | | Not used | |
| | |
27 | E | Signal Crankshaft sensor | Crankshaft sensor |
| | |
28 | E | Signal Engine coolant temperature sensor | Engine coolant temperature sensor |
| | |
29 | E | Signal Camshaft sensor I | Camshaft sensor I |
| | |
30 | E | Signal Camshaft sensor II | Camshaft sensor II |
| | |
31 | E | Signal Electric throttle valve | Electric throttle valve |
| | |
32 | E | Signal Electric throttle valve | Electric throttle valve |
| | |
33 | E | Signal Double knock sensor | Double knock sensor |
| | |
34 | E | Signal Double knock sensor | Double knock sensor |
| | |
35 | M | Ground Engine coolant temperature sensor | Engine coolant temperature sensor |
| | |
36 | M | Ground Camshaft sensor II | Camshaft sensor II |
| | |
37 | M | Ground, crankshaft sensor | Crankshaft sensor |
| | |
38 | | Not used | |
| | |
39 | | Not used | |
| | |
40 | | Not used | |
| | |
41 | | Not used | |
| | |
42 | A | Activation Electric throttle valve | Electric throttle valve |
| | |
43 | A | Activation Electric throttle valve | Electric throttle valve |
| | |
44 | | Not used | |
| | |
45 | | Not used | |
| | |
46 | E | Signal Double knock sensor | Double knock sensor |
| | |
47 | E | Signal Double knock sensor | Double knock sensor |
| | |
48 | M | Ground Camshaft sensor I | Camshaft sensor I |
| | |
49 | M | Ground Oil level sensor | Oil level sensor |
| | |
50 | A | Voltage supply Electric throttle valve | Electric throttle valve |
| | |
51 | | Not used | |
| | |
52 | M | Ground Electric throttle valve | Electric throttle valve |
| | |
Pin | Type | Description / Signal type | Connection / Measuring notes |
---|
1 | | Not used | |
| | |
2 | | Not used | |
| | |
3 | | Not used | |
| | |
4 | A | Activation Electric fan | Electric fan |
| | |
5 | | Not used | |
| | |
6 | | Not used | |
| | |
7 | M | Ground Accelerator pedal module | Accelerator pedal module |
| | |
8 | E | Signal Accelerator pedal module | Accelerator pedal module |
| | |
9 | A | Voltage supply Accelerator pedal module | Accelerator pedal module |
| | |
10 | A | Activation, fuel pump relay | Junction box |
| | |
11 | | Not used | |
| | |
12 | M | Ground Accelerator pedal module | Accelerator pedal module |
| | |
13 | E | Signal Accelerator pedal module | Accelerator pedal module |
| | |
14 | A | Voltage supply Accelerator pedal module | Accelerator pedal module |
| | |
15 | | Not used | |
| | |
16 | | Not used | |
| | |
17 | A | Speed signal | Diagnostic connector |
| | |
18 | | Not used | |
| | |
19 | | Not used | |
| | |
20 | | Not used | |
| | |
21 | | Not used | |
| | |
22 | E | Signal Processed wheel speed, rear right | Dynamic stability control (DSC) |
| | |
23 | E | Signal Clutch switch | Clutch switch |
| | |
24 | E | Signal Brake light switch | Brake light switch |
| | |
25 | E | Signal, oil pressure switch | Oil pressure switch |
| | |
26 | E | Terminal 15 | Connector, terminal 15 wake-up |
| | |
27 | | Not used | |
| | |
28 | E | Signal Brake light test signal | Brake light switch |
| | |
29 | | Not used | |
| | |
30 | | Not used | |
| | |
31 | A | Relay activation, electric vacuum pump | Junction box |
| | |
32 | | Not used | |
| | |
33 | E | Signal Electronic vehicle immobilisation | Car access system |
| | |
34 | | Not used | |
| | |
35 | | Not used | |
| | |
36 | E/A | Signal CAN bus high | Connector, CAN bus |
| | |
37 | E/A | Signal CAN bus low | Connector, CAN bus |
| | |
38 | M | Ground Coolant outlet temperature | Coolant outlet temperature sensor |
| | |
39 | E | Signal Coolant outlet temperature | Coolant outlet temperature sensor |
| | |
40 | E | Start signal | Car access system |
| | |
Pin | Type | Description / Signal type | Connection / Measuring notes |
---|
1 | | Not used | |
| | |
2 | A | Activation Ignition coil, cylinder 4 | Ignition coil, cylinder 4 |
| | |
3 | A | Activation Ignition coil, cylinder 1 | Ignition coil, cylinder 1 |
| | |
4 | | Not used | |
| | |
5 | M | Ground | Ground point |
| | |
6 | A | Activation Ignition coil, cylinder 2 | Ignition coil, cylinder 2 |
| | |
7 | | Not used | |
| | |
8 | | Not used | |
| | |
9 | A | Activation Ignition coil, cylinder 3 | Ignition coil, cylinder 3 |
| | |