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Bosch M3.3 S50B30 Pinout: Difference between revisions
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{| class="wikitable" style="width: 900px; font-weight:bold;" | {| class="wikitable" style="width: 900px; font-weight:bold;" | ||
|- style="font-weight:normal;" | {| class="wikitable" style="font-weight:bold; text-align:center;" | ||
! colspan="3" style="font-weight:bold;" | Engine Control Unit | |- style="font-weight:normal; text-align:left;" | ||
! colspan="3" style="text-align:center; font-weight:bold;" | Engine Control Unit | |||
|- | |- | ||
| Pin | | Pin | ||
| Type | | Type | ||
| Description | | style="text-align:left;" | Description | ||
|- | |- | ||
| 1 | | 1 | ||
| Output | | Output | ||
| style="font-weight:normal;" | Fuel Pump Relay | | style="font-weight:normal; text-align:left;" | Fuel Pump Relay | ||
|- | |- | ||
| 2 | | 2 | ||
| Output | | Output | ||
| style="font-weight:normal;" | Idle Control Valve (Closing) | | style="font-weight:normal; text-align:left;" | Idle Control Valve (Closing) | ||
|- | |- | ||
| 3 | | 3 | ||
| Output | | Output | ||
| style="font-weight:normal;" | Injection Valve Cylinder 1 | | style="font-weight:normal; text-align:left;" | Injection Valve Cylinder 1 | ||
|- | |- | ||
| 4 | | 4 | ||
| Output | | Output | ||
| style="font-weight:normal;" | Injection Valve Cylinder 3 | | style="font-weight:normal; text-align:left;" | Injection Valve Cylinder 3 | ||
|- | |- | ||
| 5 | | 5 | ||
| Output | | Output | ||
| style="font-weight:normal;" | Injection Valve Cylinder 5 | | style="font-weight:normal; text-align:left;" | Injection Valve Cylinder 5 | ||
|- | |- | ||
| 6 | | 6 | ||
| Ground | | Ground | ||
| style="font-weight:normal;" | Ground Injection Valves | | style="font-weight:normal; text-align:left;" | Ground Injection Valves | ||
|- | |- | ||
| 8 | | 8 | ||
| Output | | Output | ||
| style="font-weight:normal;" | Malfunction Inidicator Light | | style="font-weight:normal; text-align:left;" | Malfunction Inidicator Light | ||
|- | |- | ||
| 12 | | 12 | ||
| Input | | Input | ||
| style="font-weight:normal;" | O2 Sensor Bank 2 | | style="font-weight:normal; text-align:left;" | O2 Sensor Bank 2 | ||
|- | |- | ||
| 13 | | 13 | ||
| Input | | Input | ||
| style="font-weight:normal;" | O2 Sensor Bank 1 | | style="font-weight:normal; text-align:left;" | O2 Sensor Bank 1 | ||
|- | |- style="text-align:left;" | ||
| 14 | | 14 | ||
| Ground | | Ground | ||
Line 53: | Line 54: | ||
| 15 | | 15 | ||
| Input | | Input | ||
| style="font-weight:normal;" | Ignition Circuit Monitoring | | style="font-weight:normal; text-align:left;" | Ignition Circuit Monitoring | ||
|- | |- | ||
| 16 | | 16 | ||
| Input | | Input | ||
| style="font-weight:normal;" | Crankshaft Sensor + | | style="font-weight:normal; text-align:left;" | Crankshaft Sensor + | ||
|- | |- | ||
| 17 | | 17 | ||
| Input | | Input | ||
| style="font-weight:normal;" | Camshaft Sensor + | | style="font-weight:normal; text-align:left;" | Camshaft Sensor + | ||
|- | |- | ||
| 19 | | 19 | ||
| Output | | Output | ||
| style="font-weight:normal;" | Secondary Air Pump Relay | | style="font-weight:normal; text-align:left;" | Secondary Air Pump Relay | ||
|- | |- | ||
| 23 | | 23 | ||
| Output | | Output | ||
| style="font-weight:normal;" | Ignition Coil Cylinder 5 | | style="font-weight:normal; text-align:left;" | Ignition Coil Cylinder 5 | ||
|- | |- | ||
| 24 | | 24 | ||
| Output | | Output | ||
| style="font-weight:normal;" | Ignition Coil Cylinder 3 | | style="font-weight:normal; text-align:left;" | Ignition Coil Cylinder 3 | ||
|- | |- | ||
| 25 | | 25 | ||
| Output | | Output | ||
| style="font-weight:normal;" | Ignition Coil Cylinder 1 | | style="font-weight:normal; text-align:left;" | Ignition Coil Cylinder 1 | ||
|- | |- | ||
| 26 | | 26 | ||
| Input | | Input | ||
| style="font-weight:normal;" | Voltage Supply Terminal 30 | | style="font-weight:normal; text-align:left;" | Voltage Supply Terminal 30 | ||
|- | |- | ||
| 27 | | 27 | ||
| Output | | Output | ||
| style="font-weight:normal;" | Main Relay | | style="font-weight:normal; text-align:left;" | Main Relay | ||
|- | |- | ||
| 28 | | 28 | ||
| Ground | | Ground | ||
| style="font-weight:normal;" | Ground Injection Valves | | style="font-weight:normal; text-align:left;" | Ground Injection Valves | ||
|- | |- | ||
| 29 | | 29 | ||
| Output | | Output | ||
| style="font-weight:normal;" | Idle Control Valve (Opening) | | style="font-weight:normal; text-align:left;" | Idle Control Valve (Opening) | ||
|- | |- | ||
| 31 | | 31 | ||
| Output | | Output | ||
| style="font-weight:normal;" | Injection Valve Cylinder 2 | | style="font-weight:normal; text-align:left;" | Injection Valve Cylinder 2 | ||
|- | |- | ||
| 32 | | 32 | ||
| Output | | Output | ||
| style="font-weight:normal;" | Injection Valve Cylinder 4 | | style="font-weight:normal; text-align:left;" | Injection Valve Cylinder 4 | ||
|- | |- | ||
| 33 | | 33 | ||
| Output | | Output | ||
| style="font-weight:normal;" | Injection Valve Cylinder 6 | | style="font-weight:normal; text-align:left;" | Injection Valve Cylinder 6 | ||
|- | |- | ||
| 34 | | 34 | ||
| Ground | | Ground | ||
| style="font-weight:normal;" | Ground Other Amplifier | | style="font-weight:normal; text-align:left;" | Ground Other Amplifier | ||
|- | |- | ||
| 36 | | 36 | ||
| Output | | Output | ||
| style="font-weight:normal;" | Tank Ventilation Valve | | style="font-weight:normal; text-align:left;" | Tank Ventilation Valve | ||
|- | |- | ||
| 37 | | 37 | ||
| Output | | Output | ||
| style="font-weight:normal;" | O2 Sensor Heater Relay | | style="font-weight:normal; text-align:left;" | O2 Sensor Heater Relay | ||
|- | |- | ||
| 39 | | 39 | ||
| Ground | | Ground | ||
| style="font-weight:normal;" | O2 Sensor Bank 2 | | style="font-weight:normal; text-align:left;" | O2 Sensor Bank 2 | ||
|- | |- | ||
| 40 | | 40 | ||
| Ground | | Ground | ||
| style="font-weight:normal;" | O2 Sensor Bank 1 | | style="font-weight:normal; text-align:left;" | O2 Sensor Bank 1 | ||
|- | |- | ||
| 41 | | 41 | ||
| Input | | Input | ||
| style="font-weight:normal;" | Mass Air Sensor | | style="font-weight:normal; text-align:left;" | Mass Air Sensor | ||
|- | |- | ||
| 42 | | 42 | ||
| Input | | Input | ||
| style="font-weight:normal;" | Vehicle Speed Signal | | style="font-weight:normal; text-align:left;" | Vehicle Speed Signal | ||
|- | |- | ||
| 43 | | 43 | ||
| Input | | Input | ||
| style="font-weight:normal;" | Crankshaft Sensor - | | style="font-weight:normal; text-align:left;" | Crankshaft Sensor - | ||
|- | |- | ||
| 44 | | 44 | ||
| Input | | Input | ||
| style="font-weight:normal;" | Camshaft Sensor - | | style="font-weight:normal; text-align:left;" | Camshaft Sensor - | ||
|- | |- | ||
| 45 | | 45 | ||
| Ground | | Ground | ||
| style="font-weight:normal;" | Ground Ignition Circuit Monitoring | | style="font-weight:normal; text-align:left;" | Ground Ignition Circuit Monitoring | ||
|- | |- | ||
| 46 | | 46 | ||
| Output | | Output | ||
| style="font-weight:normal;" | Engine Speed Signal | | style="font-weight:normal; text-align:left;" | Engine Speed Signal | ||
|- | |- | ||
| 47 | | 47 | ||
| Output | | Output | ||
| style="font-weight:normal;" | Fuel Consumption Signal | | style="font-weight:normal; text-align:left;" | Fuel Consumption Signal | ||
|- | |- | ||
| 48 | | 48 | ||
| Output | | Output | ||
| style="font-weight:normal;" | Air Conditioning Compressor Relay | | style="font-weight:normal; text-align:left;" | Air Conditioning Compressor Relay | ||
|- | |- | ||
| 50 | | 50 | ||
| Output | | Output | ||
| style="font-weight:normal;" | Ignition Coil Cylinder 6 | | style="font-weight:normal; text-align:left;" | Ignition Coil Cylinder 6 | ||
|- | |- | ||
| 51 | | 51 | ||
| Output | | Output | ||
| style="font-weight:normal;" | Ignition Coil Cylinder 4 | | style="font-weight:normal; text-align:left;" | Ignition Coil Cylinder 4 | ||
|- | |- | ||
| 52 | | 52 | ||
| Output | | Output | ||
| style="font-weight:normal;" | Ignition Coil Cylinder 2 | | style="font-weight:normal; text-align:left;" | Ignition Coil Cylinder 2 | ||
|- | |- | ||
| 54 | | 54 | ||
| Input | | Input | ||
| style="font-weight:normal;" | Voltage Supply Main Relay | | style="font-weight:normal; text-align:left;" | Voltage Supply Main Relay | ||
|- | |- | ||
| 55 | | 55 | ||
| Ground | | Ground | ||
| style="font-weight:normal;" | Ground Ignition | | style="font-weight:normal; text-align:left;" | Ground Ignition | ||
|- | |- | ||
| 56 | | 56 | ||
| Input | | Input | ||
| style="font-weight:normal;" | Voltage Supply Terminal 15 | | style="font-weight:normal; text-align:left;" | Voltage Supply Terminal 15 | ||
|- | |- | ||
| 59 | | 59 | ||
| Output | | Output | ||
| style="font-weight:normal;" | +5V Supply Voltage | | style="font-weight:normal; text-align:left;" | +5V Supply Voltage | ||
|- | |- | ||
| 60 | | 60 | ||
| Input | | Input | ||
| style="font-weight:normal;" | Programming Voltage | | style="font-weight:normal; text-align:left;" | Programming Voltage | ||
|- | |- | ||
| 64 | | 64 | ||
| Input | | Input | ||
| style="font-weight:normal;" | Air Conditioning Switch | | style="font-weight:normal; text-align:left;" | Air Conditioning Switch | ||
|- | |- | ||
| 65 | | 65 | ||
| Input | | Input | ||
| style="font-weight:normal;" | Air Conditioning Compressor | | style="font-weight:normal; text-align:left;" | Air Conditioning Compressor | ||
|- | |- | ||
| 66 | | 66 | ||
| Input | | Input | ||
| style="font-weight:normal;" | Immobilizer | | style="font-weight:normal; text-align:left;" | Immobilizer | ||
|- | |- | ||
| 68 | | 68 | ||
| Input | | Input | ||
| style="font-weight:normal;" | Knock Sensor 3 | | style="font-weight:normal; text-align:left;" | Knock Sensor 3 | ||
|- | |- | ||
| 69 | | 69 | ||
| Input | | Input | ||
| style="font-weight:normal;" | Knock Sensor 2 | | style="font-weight:normal; text-align:left;" | Knock Sensor 2 | ||
|- | |- | ||
| 70 | | 70 | ||
| Input | | Input | ||
| style="font-weight:normal;" | Knock Sensor 1 | | style="font-weight:normal; text-align:left;" | Knock Sensor 1 | ||
|- | |- | ||
| 71 | | 71 | ||
| Ground | | Ground | ||
| style="font-weight:normal;" | Ground Analog & Knock Sensors | | style="font-weight:normal; text-align:left;" | Ground Analog & Knock Sensors | ||
|- | |- | ||
| 73 | | 73 | ||
| Input | | Input | ||
| style="font-weight:normal;" | Throttle Position Sensor | | style="font-weight:normal; text-align:left;" | Throttle Position Sensor | ||
|- | |- | ||
| 77 | | 77 | ||
| Input | | Input | ||
| style="font-weight:normal;" | Intake Air Temperature Sensor | | style="font-weight:normal; text-align:left;" | Intake Air Temperature Sensor | ||
|- | |- | ||
| 78 | | 78 | ||
| Input | | Input | ||
| style="font-weight:normal;" | Engine Temperature Sensor | | style="font-weight:normal; text-align:left;" | Engine Temperature Sensor | ||
|- | |- | ||
| 82 | | 82 | ||
| Input | | Input | ||
| style="font-weight:normal;" | Engine Running Detection | | style="font-weight:normal; text-align:left;" | Engine Running Detection | ||
|- | |- | ||
| 84 | | 84 | ||
| Ground | | Ground | ||
| style="font-weight:normal;" | CAN Bus Shielding | | style="font-weight:normal; text-align:left;" | CAN Bus Shielding | ||
|- | |- | ||
| 85 | | 85 | ||
| I/O | | I/O | ||
| style="font-weight:normal;" | CAN Bus Low | | style="font-weight:normal; text-align:left;" | CAN Bus Low | ||
|- | |- | ||
| 86 | | 86 | ||
| I/O | | I/O | ||
| style="font-weight:normal;" | CAN Bus High | | style="font-weight:normal; text-align:left;" | CAN Bus High | ||
|- | |- | ||
| 87 | | 87 | ||
| I/O | | I/O | ||
| style="font-weight:normal;" | Diagnostic Link TXD | | style="font-weight:normal; text-align:left;" | Diagnostic Link TXD | ||
|} | |} |
Revision as of 12:05, 1 July 2021
BMW S50B30 engine is controlled by seperated control unit for the double VANOS and the Bosch M3.3 for the rest of engine operation.
Engine Control Unit | ||
---|---|---|
Pin | Type | Description |
1 | Output | Fuel Pump Relay |
2 | Output | Idle Control Valve (Closing) |
3 | Output | Injection Valve Cylinder 1 |
4 | Output | Injection Valve Cylinder 3 |
5 | Output | Injection Valve Cylinder 5 |
6 | Ground | Ground Injection Valves |
8 | Output | Malfunction Inidicator Light |
12 | Input | O2 Sensor Bank 2 |
13 | Input | O2 Sensor Bank 1 |
14 | Ground | Mass Air Sensor |
15 | Input | Ignition Circuit Monitoring |
16 | Input | Crankshaft Sensor + |
17 | Input | Camshaft Sensor + |
19 | Output | Secondary Air Pump Relay |
23 | Output | Ignition Coil Cylinder 5 |
24 | Output | Ignition Coil Cylinder 3 |
25 | Output | Ignition Coil Cylinder 1 |
26 | Input | Voltage Supply Terminal 30 |
27 | Output | Main Relay |
28 | Ground | Ground Injection Valves |
29 | Output | Idle Control Valve (Opening) |
31 | Output | Injection Valve Cylinder 2 |
32 | Output | Injection Valve Cylinder 4 |
33 | Output | Injection Valve Cylinder 6 |
34 | Ground | Ground Other Amplifier |
36 | Output | Tank Ventilation Valve |
37 | Output | O2 Sensor Heater Relay |
39 | Ground | O2 Sensor Bank 2 |
40 | Ground | O2 Sensor Bank 1 |
41 | Input | Mass Air Sensor |
42 | Input | Vehicle Speed Signal |
43 | Input | Crankshaft Sensor - |
44 | Input | Camshaft Sensor - |
45 | Ground | Ground Ignition Circuit Monitoring |
46 | Output | Engine Speed Signal |
47 | Output | Fuel Consumption Signal |
48 | Output | Air Conditioning Compressor Relay |
50 | Output | Ignition Coil Cylinder 6 |
51 | Output | Ignition Coil Cylinder 4 |
52 | Output | Ignition Coil Cylinder 2 |
54 | Input | Voltage Supply Main Relay |
55 | Ground | Ground Ignition |
56 | Input | Voltage Supply Terminal 15 |
59 | Output | +5V Supply Voltage |
60 | Input | Programming Voltage |
64 | Input | Air Conditioning Switch |
65 | Input | Air Conditioning Compressor |
66 | Input | Immobilizer |
68 | Input | Knock Sensor 3 |
69 | Input | Knock Sensor 2 |
70 | Input | Knock Sensor 1 |
71 | Ground | Ground Analog & Knock Sensors |
73 | Input | Throttle Position Sensor |
77 | Input | Intake Air Temperature Sensor |
78 | Input | Engine Temperature Sensor |
82 | Input | Engine Running Detection |
84 | Ground | CAN Bus Shielding |
85 | I/O | CAN Bus Low |
86 | I/O | CAN Bus High |
87 | I/O | Diagnostic Link TXD |