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Siemens MS43 Pinout

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Revision as of 11:31, 20 March 2020 by Sda2 (talk | contribs)

BMW MS 43 Pinout.png

X60001

X60001 9-pin
Pin Type Description / Signal type Connection / Measuring notes
1 Output Terminal 15 Relay, fuel injectors
2 Not used
3 IO-Bus Signal Diagnostic link TXD K-Line
4 Ground Ground Ground connector
5 Ground Ground Ground connector
6 Ground Ground Ground connector
7 Input Terminal 30 B+ terminal
8 Input Voltage supply Fuse carrier, engine electronics
9 Not used

X60002

X60002 24-pin
Pin Type Description / Signal type Connection / Measuring notes
1 Input Signal Oxygen sensor heater in front of catalytic converter Heated oxygen sensor 1 in front of catalytic converter
2 Input Signal pre-cat exhaust gas temperature sensor bank 1 EGT sensor pre-cat bank 1
3 IO-Bus Signal CAN bus low Transmission control unit (AT only)
4 IO-Bus Signal CAN bus high Transmission control unit (AT only)
5 Input Signal pre-cat exhaust gas temperature sensor bank 2 EGT sensor pre-cat bank 2
6 IO-Bus Signal Diagnostic link TXD Transmission control unit (AT only)
7 Input Signal Oxygen sensor heater behind catalytic converter Heated oxygen sensor 1 in front of catalytic converter
8 Ground Ground pre-cat exhaust gas temperature sensor bank 1 EGT sensor pre-cat bank 1
9 Ground Ground pre-cat exhaust gas temperature sensor bank 2 EGT sensor pre-cat bank 2
10 Ground Ground post-cat exhaust gas temperature sensor bank 1 EGT sensor post-cat bank 1
11 Ground Ground post-cat exhaust gas temperature sensor bank 2 EGT sensor post-cat bank 2
12 Signal post-cat exhaust gas temperature sensor bank 1 EGT sensor post-cat bank 1
13 Input Signal Oxygen sensor heater in front of catalytic converter Heated oxygen sensor 2 in front of catalytic converter
14 Input Signal Oxygen sensor before catalytic converter Heated oxygen sensor 1 in front of catalytic converter
15 Input Signal Oxygen sensor before catalytic converter Heated oxygen sensor 2 in front of catalytic converter
16 Input Signal Oxygen sensor after catalytic converter Heated oxygen sensor 1 behind catalytic converter
17 Input Signal post-cat exhaust gas temperature sensor bank 2 EGT sensor post-cat bank 2
18 Input Signal Oxygen sensor after catalytic converter Heated oxygen sensor 2 behind catalytic converter
19 Input Signal Oxygen sensor heater behind catalytic converter Heated oxygen sensor 2 behind catalytic converter
20 Ground Ground Oxygen sensor before catalytic converter Heated oxygen sensor 1 in front of catalytic converter
21 Ground Ground Oxygen sensor before catalytic converter Heated oxygen sensor 2 in front of catalytic converter
22 Ground Ground Oxygen sensor after catalytic converter Heated oxygen sensor 1 behind catalytic converter
23 Input Signal Activation, main relay DME relay
24 Ground Ground Oxygen sensor after catalytic converter Heated oxygen sensor 2 behind catalytic converter

X60003

X60003 52-pin
Pin Type Description / Signal type Connection / Measuring notes
1 Input Signal Air mass sensor Hot-film air mass meter
2 Input Signal Exhaust camshaft sensor 1 Camshaft sensor II
3 Not used
4 Not used
5 Input Signal Inlet camshaft sensor 1 Camshaft sensor I
6 Not used
7 Output Voltage supply Electric throttle actuator Electric throttle actuator
8 Input Signal Crankshaft sensor Crankshaft sensor
9 Not used
10 Input Signal Electric Throttle Body Potentiometer 2 Electric Throttle Body Potentiometer 2
11 Not used
12 Not used
13 Not used
14 Not used
15 Ground Ground Exhaust camshaft sensor 1 Camshaft sensor II
16 Not used
17 Ground Ground Air mass sensor Hot-film air mass meter
18 Ground Ground Inlet camshaft sensor 1 Camshaft sensor I
19 Input Signal Electric Throttle Body Potentiometer 1 Electric Throttle Body Potentiometer 1
20 Ground Ground Electric throttle actuator Electric throttle actuator
21 Input Ground Crankshaft sensor Crankshaft sensor
22 Output Signal Intake air temperature Intake air temperature sensor
23 Ground Ground Intake air temperature Intake air temperature sensor
24 Output Signal Coolant temperature Coolant temperature sensor
25 Ground Ground Coolant temperature Coolant temperature sensor
26 Not used
27 Output Signal Engine oil temperature Oil temperature sensor
28 Ground Ground Engine oil temperature Oil temperature sensor
29 Output Signal Knock sensor Knock sensor
30 Output Signal Knock sensor Knock sensor
31 Output Signal Knock sensor Knock sensor
32 Output Signal Knock sensor Knock sensor
33 Input Signal Fuel injector 1 Fuel injector 1
34 Input Signal Fuel injector 2 Fuel injector 2
35 Input Signal Fuel injector 3 Fuel injector 3
36 Input Signal Fuel injector 4 Fuel injector 4
37 Input Signal Fuel injector 5 Fuel injector 5
38 Input Signal Fuel injector 6 Fuel injector 6
39 Not used
40 Input Signal VANOS inlet valve VANOS inlet valve
41 Input Signal VANOS outlet valve VANOS outlet valve
42 Input Signal Fuel tank vent valve Fuel tank vent valve
43 Input Signal Electric Throttle Body Actuator 1 Electric Throttle Body
44 Input Signal Electric Throttle Body Actuator 2 Electric Throttle Body
45 Input Signal Characteristic map cooling Thermostat, characteristic map cooling
46 Input Signal Close idle speed control valve Idle actuator
47 Input Signal Open idle speed control valve Idle actuator
48 Ground Signal Shield, knock sensor Shield, knock sensor
49 Input Signal Valve, individual control intake system Valve, individual control intake system
50 Not used
51 Not used
52 Input Signal Secondary air pump valve Secondary air pump valve

X60004

X60004 40-pin
Pin Type Description / Signal type Connection / Measuring notes
1 Not used
2 Not used
3 Input Signal secondary air pump Secondary air pump relay
4 Input Signal Electric cooling fan Electric cooling fan
5 Ground Ground secondary air MAF sensor Secondary air MAF sensor
6 Not used
7 Ground Ground Pedal position sensor Pedal position sensor
8 Input Signal Pedal position sensor Pedal position sensor
9 Output Voltage supply Pedal position sensor Pedal position sensor
10 Input Signal Fuel pump relay 1 Fuel pump relay 1
11 Not used
12 Ground Ground Pedal position sensor Pedal position sensor
13 Input Signal Pedal position sensor Pedal position sensor
14 Output Voltage supply Pedal position sensor Pedal position sensor
15 Input Singal secondary air MAF sensor Scondary air MAF sensor
16 Not used
17 Output Speed signal Diagnostic connector
18 Output Signal Valve, exhaust flap M54 3.0 l only Valve, exhaust flap
19 Not used
20 Output Signal Diagnostic module, fuel tank leakage Diagnostic module, fuel tank leakage
21 Not used
22 Input Signal Processed wheel speed, rear right ABS/ASC unit ABS/DSC unit
23 Output Signal Clutch switch Clutch switch
24 Input Signal Brake light switch Light switching centre control unit
25 Not used
26 Input Terminal 15 Fuse F29
27 Input Data link MFL Volute spring steering wheel
28 Input Signal Brake light switch Brake light switch
29 Input Signal Relay, A/C compressor Relay, A/C compressor
30 Output Signal Diagnostic module, fuel tank leakage Diagnostic module, fuel tank leakage
31 Not used
32 IO-Bus Signal Diagnostic link TXD OBD-II Connector
33 Input Electronic vehicle immobilisation Electronic immobiliser control unit
34 Not used
35 Not used
36 IO-Bus Signal CAN bus high Connector, CAN bus
37 IO-Bus Signal CAN bus low Connector, CAN bus
38 Ground Ground Coolant outlet temperature Temperature sensor
39 Output Signal Coolant outlet temperature Temperature sensor
40 Not used

X60005

X60005 9-pin
Pin Type Description / Signal type Connection / Measuring notes
1 Output Signal Ignition coil 3 Ignition coil 3
2 Output Signal Ignition coil 2 Ignition coil 2
3 Output Signal Ignition coil 1 Ignition coil 1
4 Not used
5 Ground Ground Ground connector
6 Input Signal Feedback Ignition Feedback Ignition
7 Output Signal Ignition coil 6 Ignition coil 6
8 Output Signal Ignition coil 5 Ignition coil 5
9 Output Signal Ignition coil 4 Ignition coil 4