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Siemens MS43 Pinout: Difference between revisions

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| Ground Oxygen sensor after catalytic converter
| Ground Oxygen sensor after catalytic converter
| Heated oxygen sensor 2 behind catalytic converter
| Heated oxygen sensor 2 behind catalytic converter
|}
{| class="wikitable"
! colspan="4" | X60003 52-pin
|-
| style="text-align: center; font-weight:bold;" | Pin
| style="text-align: center; font-weight:bold;" | Type
| style="text-align: center; font-weight:bold;" | Description / Signal type
| style="text-align: center; font-weight:bold;" | Connection / Measuring notes
|-
| style="text-align: center; font-weight:bold;" | 1
| style="text-align: center; font-weight:bold;" | E
| Signal Air mass sensor
| Hot-film air mass meter
|-
| style="text-align: center; font-weight:bold;" | 2
| style="text-align: center; font-weight:bold;" | E
| Signal Exhaust camshaft sensor 1
| Camshaft sensor II
|-
| style="text-align: center; font-weight:bold;" | 3
| style="text-align: center; font-weight:bold;" |
| Not used
|
|-
| style="text-align: center; font-weight:bold;" | 4
| style="text-align: center; font-weight:bold;" |
| Not used
|
|-
| style="text-align: center; font-weight:bold;" | 5
| style="text-align: center; font-weight:bold;" | E
| Signal Inlet camshaft sensor 1
| Camshaft sensor I
|-
| style="text-align: center; font-weight:bold;" | 6
| style="text-align: center; font-weight:bold;" |
| Not used
|
|-
| style="text-align: center; font-weight:bold;" | 7
| style="text-align: center; font-weight:bold;" | A
| Voltage supply Electric throttle actuator
| Electric throttle actuator
|-
| style="text-align: center; font-weight:bold;" | 8
| style="text-align: center; font-weight:bold;" | E
| Signal Crankshaft sensor
| Crankshaft sensor
|-
| style="text-align: center; font-weight:bold;" | 9
| style="text-align: center; font-weight:bold;" |
| Not used
|
|-
| style="text-align: center; font-weight:bold;" | 10
| style="text-align: center; font-weight:bold;" | E
| Signal Electric throttle actuator
| Electric throttle actuator
|-
| style="text-align: center; font-weight:bold;" | 11
| style="text-align: center; font-weight:bold;" |
| Not used
|
|-
| style="text-align: center; font-weight:bold;" | 12
| style="text-align: center; font-weight:bold;" |
| Not used
|
|-
| style="text-align: center; font-weight:bold;" | 13
| style="text-align: center; font-weight:bold;" |
| Not used
|
|-
| style="text-align: center; font-weight:bold;" | 14
| style="text-align: center; font-weight:bold;" |
| Not used
|
|-
| style="text-align: center; font-weight:bold;" | 15
| style="text-align: center; font-weight:bold;" | M
| Ground Exhaust camshaft sensor 1
| Camshaft sensor II
|-
| style="text-align: center; font-weight:bold;" | 16
| style="text-align: center; font-weight:bold;" |
| Not used
|
|-
| style="text-align: center; font-weight:bold;" | 17
| style="text-align: center; font-weight:bold;" | M
| Ground Air mass sensor
| Hot-film air mass meter
|-
| style="text-align: center; font-weight:bold;" | 18
| style="text-align: center; font-weight:bold;" | M
| Ground Inlet camshaft sensor 1
| Camshaft sensor I
|-
| style="text-align: center; font-weight:bold;" | 19
| style="text-align: center; font-weight:bold;" | E
| Signal Electric throttle actuator
| Electric throttle actuator
|-
| style="text-align: center; font-weight:bold;" | 20
| style="text-align: center; font-weight:bold;" | M
| Ground Electric throttle actuator
| Electric throttle actuator
|-
| style="text-align: center; font-weight:bold;" | 21
| style="text-align: center; font-weight:bold;" | E
| Ground Crankshaft sensor
| Crankshaft sensor
|-
| style="text-align: center; font-weight:bold;" | 22
| style="text-align: center; font-weight:bold;" | A
| Signal Intake air temperature
| Intake air temperature sensor
|-
| style="text-align: center; font-weight:bold;" | 23
| style="text-align: center; font-weight:bold;" | M
| Ground Intake air temperature
| Intake air temperature sensor
|-
| style="text-align: center; font-weight:bold;" | 24
| style="text-align: center; font-weight:bold;" | A
| Signal Coolant temperature
| Coolant temperature sensor
|-
| style="text-align: center; font-weight:bold;" | 25
| style="text-align: center; font-weight:bold;" | M
| Ground Coolant temperature
| Coolant temperature sensor
|-
| style="text-align: center; font-weight:bold;" | 26
| style="text-align: center; font-weight:bold;" |
| Not used
|
|-
| style="text-align: center; font-weight:bold;" | 27
| style="text-align: center; font-weight:bold;" | A
| Signal Engine oil temperature
| Oil temperature sensor
|-
| style="text-align: center; font-weight:bold;" | 28
| style="text-align: center; font-weight:bold;" | M
| Ground Engine oil temperature
| Oil temperature sensor
|-
| style="text-align: center; font-weight:bold;" | 29
| style="text-align: center; font-weight:bold;" | A
| Signal Knock sensor
| Knock sensor
|-
| style="text-align: center; font-weight:bold;" | 30
| style="text-align: center; font-weight:bold;" | A
| Signal Knock sensor
| Knock sensor
|-
| style="text-align: center; font-weight:bold;" | 31
| style="text-align: center; font-weight:bold;" | A
| Signal Knock sensor
| Knock sensor
|-
| style="text-align: center; font-weight:bold;" | 32
| style="text-align: center; font-weight:bold;" | A
| Signal Knock sensor
| Knock sensor
|-
| style="text-align: center; font-weight:bold;" | 33
| style="text-align: center; font-weight:bold;" | E
| Signal Fuel injector 1
| Fuel injector 1
|-
| style="text-align: center; font-weight:bold;" | 34
| style="text-align: center; font-weight:bold;" | E
| Signal Fuel injector 2
| Fuel injector 2
|-
| style="text-align: center; font-weight:bold;" | 35
| style="text-align: center; font-weight:bold;" | E
| Signal Fuel injector 3
| Fuel injector 3
|-
| style="text-align: center; font-weight:bold;" | 36
| style="text-align: center; font-weight:bold;" | E
| Signal Fuel injector 4
| Fuel injector 4
|-
| style="text-align: center; font-weight:bold;" | 37
| style="text-align: center; font-weight:bold;" | E
| Signal Fuel injector 5
| Fuel injector 5
|-
| style="text-align: center; font-weight:bold;" | 38
| style="text-align: center; font-weight:bold;" | E
| Signal Fuel injector 6
| Fuel injector 6
|-
| style="text-align: center; font-weight:bold;" | 39
| style="text-align: center; font-weight:bold;" |
| Not used
|
|-
| style="text-align: center; font-weight:bold;" | 40
| style="text-align: center; font-weight:bold;" | E
| Signal VANOS inlet valve
| VANOS inlet valve
|-
| style="text-align: center; font-weight:bold;" | 41
| style="text-align: center; font-weight:bold;" | E
| Signal VANOS outlet valve
| VANOS outlet valve
|-
| style="text-align: center; font-weight:bold;" | 42
| style="text-align: center; font-weight:bold;" | E
| Signal Fuel tank vent valve
| Fuel tank vent valve
|-
| style="text-align: center; font-weight:bold;" | 43
| style="text-align: center; font-weight:bold;" | E
| Signal Electric throttle actuator
| Electric throttle actuator
|-
| style="text-align: center; font-weight:bold;" | 44
| style="text-align: center; font-weight:bold;" | E
| Signal Electric throttle actuator
| Electric throttle actuator
|-
| style="text-align: center; font-weight:bold;" | 45
| style="text-align: center; font-weight:bold;" | E
| Signal Characteristic map cooling
| Thermostat, characteristic map cooling
|-
| style="text-align: center; font-weight:bold;" | 46
| style="text-align: center; font-weight:bold;" | E
| Signal Close idle speed control valve
| Idle actuator
|-
| style="text-align: center; font-weight:bold;" | 47
| style="text-align: center; font-weight:bold;" | E
| Signal Open idle speed control valve
| Idle actuator
|-
| style="text-align: center; font-weight:bold;" | 48
| style="text-align: center; font-weight:bold;" | M
| Signal Shield, knock sensor
| Shield, knock sensor
|-
| style="text-align: center; font-weight:bold;" | 49
| style="text-align: center; font-weight:bold;" | E
| Signal Valve, individual control intake system
| Valve, individual control intake system
|-
| style="text-align: center; font-weight:bold;" | 50
| style="text-align: center; font-weight:bold;" |
| Not used
|
|-
| style="text-align: center; font-weight:bold;" | 51
| style="text-align: center; font-weight:bold;" |
| Not used
|
|-
| style="text-align: center; font-weight:bold;" | 52
| style="text-align: center; font-weight:bold;" | E
| Signal Secondary air pump valve
| Secondary air pump valve
|}
|}

Revision as of 13:27, 14 November 2018



BMW MS 43 Pinout.png


X60001 9-pin
Pin Type Description / Signal type Connection / Measuring notes
1 A Terminal 15 Relay, fuel injectors
2 Not used
3 A/E Signal Diagnostic link TXD K-Line
4 M Ground Ground connector
5 M Ground Ground connector
6 M Ground Ground connector
7 E Terminal 30 B+ terminal
8 E Voltage supply Fuse carrier, engine electronics
9 Not used
X60002 24-pin
Pin Type Description / Signal type Connection / Measuring notes
1 E Signal Oxygen sensor heater in front of catalytic converter Heated oxygen sensor 1 in front of catalytic converter
2 Not used
3 A/E Signal CAN bus low Transmission control unit (AT only)
4 A/E Signal CAN bus high Transmission control unit (AT only)
5 Not used
6 A/E Signal Diagnostic link TXD Transmission control unit (AT only)
7 E Signal Oxygen sensor heater behind catalytic converter Heated oxygen sensor 1 in front of catalytic converter
8 Not used
9 Not used
10 Not used
11 Not used
12 Not used
13 E Signal Oxygen sensor heater in front of catalytic converter Heated oxygen sensor 2 in front of catalytic converter
14 E Signal Oxygen sensor before catalytic converter Heated oxygen sensor 1 in front of catalytic converter
15 E Signal Oxygen sensor before catalytic converter Heated oxygen sensor 2 in front of catalytic converter
16 E Signal Oxygen sensor after catalytic converter Heated oxygen sensor 1 behind catalytic converter
17 Not used
18 E Signal Oxygen sensor after catalytic converter Heated oxygen sensor 2 behind catalytic converter
19 E Signal Oxygen sensor heater behind catalytic converter Heated oxygen sensor 2 behind catalytic converter
20 M Ground Oxygen sensor before catalytic converter Heated oxygen sensor 1 in front of catalytic converter
21 M Ground Oxygen sensor before catalytic converter Heated oxygen sensor 2 in front of catalytic converter
22 M Ground Oxygen sensor after catalytic converter Heated oxygen sensor 1 behind catalytic converter
23 E Signal Activation, main relay DME relay
24 M Ground Oxygen sensor after catalytic converter Heated oxygen sensor 2 behind catalytic converter
X60003 52-pin
Pin Type Description / Signal type Connection / Measuring notes
1 E Signal Air mass sensor Hot-film air mass meter
2 E Signal Exhaust camshaft sensor 1 Camshaft sensor II
3 Not used
4 Not used
5 E Signal Inlet camshaft sensor 1 Camshaft sensor I
6 Not used
7 A Voltage supply Electric throttle actuator Electric throttle actuator
8 E Signal Crankshaft sensor Crankshaft sensor
9 Not used
10 E Signal Electric throttle actuator Electric throttle actuator
11 Not used
12 Not used
13 Not used
14 Not used
15 M Ground Exhaust camshaft sensor 1 Camshaft sensor II
16 Not used
17 M Ground Air mass sensor Hot-film air mass meter
18 M Ground Inlet camshaft sensor 1 Camshaft sensor I
19 E Signal Electric throttle actuator Electric throttle actuator
20 M Ground Electric throttle actuator Electric throttle actuator
21 E Ground Crankshaft sensor Crankshaft sensor
22 A Signal Intake air temperature Intake air temperature sensor
23 M Ground Intake air temperature Intake air temperature sensor
24 A Signal Coolant temperature Coolant temperature sensor
25 M Ground Coolant temperature Coolant temperature sensor
26 Not used
27 A Signal Engine oil temperature Oil temperature sensor
28 M Ground Engine oil temperature Oil temperature sensor
29 A Signal Knock sensor Knock sensor
30 A Signal Knock sensor Knock sensor
31 A Signal Knock sensor Knock sensor
32 A Signal Knock sensor Knock sensor
33 E Signal Fuel injector 1 Fuel injector 1
34 E Signal Fuel injector 2 Fuel injector 2
35 E Signal Fuel injector 3 Fuel injector 3
36 E Signal Fuel injector 4 Fuel injector 4
37 E Signal Fuel injector 5 Fuel injector 5
38 E Signal Fuel injector 6 Fuel injector 6
39 Not used
40 E Signal VANOS inlet valve VANOS inlet valve
41 E Signal VANOS outlet valve VANOS outlet valve
42 E Signal Fuel tank vent valve Fuel tank vent valve
43 E Signal Electric throttle actuator Electric throttle actuator
44 E Signal Electric throttle actuator Electric throttle actuator
45 E Signal Characteristic map cooling Thermostat, characteristic map cooling
46 E Signal Close idle speed control valve Idle actuator
47 E Signal Open idle speed control valve Idle actuator
48 M Signal Shield, knock sensor Shield, knock sensor
49 E Signal Valve, individual control intake system Valve, individual control intake system
50 Not used
51 Not used
52 E Signal Secondary air pump valve Secondary air pump valve
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