Pinout M54 -Siemens MS45.0 MS45.1
Plug connector overview
Number
X60001
X60002
X60003
X60004
X60005
X-pin, colour
40-pin, black
9-pin, black
24-pin, black
52-pin, black
9-pin, black
Description
Component connector A6000 DME control unit, module 1
Component connector A6000 DME control unit, module 2
Component connector A6000 DME control unit, module 3
Component connector A6000 DME control unit, module 4
Component connector A6000 DME control unit, module 5
E-Input A-Output E/A-Input/Output M-Ground
Pin assignments at plug connector X60001
Pin
1
2
3
4
5
6
7
8
9
Type
A/E
M
M
M
E
E
Description /Signal type
Not used
Not used
TXD signal
Ground
Ground
Ground
Supply, terminal 30
Supply, terminal 87
Not used
Connection /Measuring notes
Solder connector
Terminal 31 support, E-box
Ground connector
Ground connector
B+ potential distributor
Fuse carrier, engine electronics
Pin assignments at plug connector X60002
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Type
A
A
A
E
E
E
E
A
E
E
E
E
E
E
E
E
E
Description /Signal type
Negative activation, oxygen sensor heating
Negative activation, oxygen sensor heating
Not used
Not used
Not used
Negative activation, oxygen sensor heating
Negative signal, oxygen sensor
Negative signal, oxygen sensor
Negative signal, oxygen sensor
Negative signal, oxygen sensor
Not used
Negative activation, oxygen sensor heating
Signal, oxygen sensor
Signal, oxygen sensor
Signal, oxygen sensor
Signal, oxygen sensor
Not used
Not used
Signal, oxygen sensor
Signal, oxygen sensor
Signal, oxygen sensor
Signal, oxygen sensor
Supply, terminal 87
Not used
Connection /Measuring notes
Oxygen sensor before catalytic converter
Oxygen sensor 2 before catalytic converter
Oxygen sensor after catalytic converter
Oxygen sensor before catalytic converter
Oxygen sensor 2 after catalytic converter
Oxygen sensor 2 before catalytic converter
Oxygen sensor after catalytic converter
Oxygen sensor 2 after catalytic converter
Oxygen sensor before catalytic converter USA
Oxygen sensor 2 after catalytic converter
Oxygen sensor 2 before catalytic converter USA
Oxygen sensor after catalytic converter
Oxygen sensor before catalytic converter USA
Oxygen sensor before catalytic converter
Oxygen sensor 2 before catalytic converter USA
Oxygen sensor 2 before catalytic converter
DME relay
Pin assignments at plug connector X60003
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
Type
E
E
A
A
A
A
A
A
A
A
A
A
M
M
E
E/A
A
A
A
A
E
E
E
E
E
E
E
E
M
M
M
A
A
A
A
E
M
E
E
M
E
Description /Signal type
Signal, hot film air mass meter
Not used
Signal, crankshaft sensor
Supply, air-mass flow sensor
Supply, electric throttle valve
Signal, fuel injector
Signal, fuel injector
Signal, fuel injector
Signal, VANOS valve
Signal, VANOS valve
Signal, fuel injector
Signal, thermostat heating
Signal, fuel injector
Ground, analogue
Ground, electric throttle valve
Signal, oil pressure switch
Not used
Not used
Bi-directional data interface
Not used
Signal, fuel tank vent valve
Signal, idle actuator
Signal, idle actuator
Not used
Not used
Signal, fuel injector
Signal, intake air temperature
Signal, coolant temperature
Signal, camshaft sensor
Signal, camshaft sensor
Signal, throttle valve position
Signal, throttle valve position
Signal, knock sensor
Signal, knock sensor
Ground, coolant temperature sensor
Camshaft sensor ground
Ground, crankshaft sensor
Not used
Signal, secondary air pump valve
Signal, DISA changeover valve
Not used
Signal, actuator for electric throttle valve
Signal, actuator for electric throttle valve
Signal, oil temperature
Signal, rear seat heating relay
Signal, knock sensor
Signal, knock sensor
Not used
Camshaft sensor ground
Signal, oil level sensor
Not used
Not used
Connection /Measuring notes
Hot-film air mass meter
Crankshaft sensor
Hot-film air mass meter
Throttle valve motor
Fuel injector, cylinder 2
Fuel injector, cylinder 4
Fuel injector, cylinder 6
VANOS solenoid valve, exhaust
VANOS solenoid valve, intake
Fuel injector, cylinder 5
Characteristic map thermostat
Fuel injector, cylinder 1
Hot-film air mass meter
Throttle valve motor
Oil pressure switch
BSD alternator
Fuel tank vent valve
Idle actuator
Idle actuator
Fuel injector, cylinder 3
Hot-film air mass meter
Engine coolant temperature sensor
Camshaft sensor I
Camshaft sensor II
Throttle valve motor
Throttle valve motor
Double knock sensor
Knock sensor 2
Engine coolant temperature sensor
Camshaft sensor I
Crankshaft sensor
Secondary air pump valve
Valve, individual control intake system
Throttle valve motor
Throttle valve motor
Oil temperature sensor
Oil temperature sensor
Double knock sensor
Double knock sensor
Camshaft sensor II
Oil level sensor
Pin assignments at plug connector X60004
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Type
A
A
A
M
M
E
A
A
M
E
A
E
A
A
A
A
E
E
E
E
E
A
E
A/E
A/E
E
E
E
Description /Signal type
Not used
Activation, fuel tank leakage, heating
Signal, secondary air pump
Signal, electric fan
Negative supply Secondary air - hot-film air-mass meter
Not used
Ground, accelerator pedal position sensor
Signal, accelerator pedal position sensor
Supply, accelerator pedal position sensor
Activation, fuel pump relay
Not used
Ground, accelerator pedal position sensor
Signal, accelerator pedal position sensor
Supply, accelerator pedal position sensor
Signal, secondary air/hot-film air mass meter
Not used
Speed signal
Not used
Signal, E-box fan
Activation, fuel tank leakage pump
Signal Solenoid, radiator shutter
Signal, processed wheel speed, rear right
Signal, clutch switch
Brake light signal
Not used
Wake-up signal, terminal 15
Not used
Brake light test signal
Not used
Activation, fuel tank leakage valve
Not used
Not used
Signal, electronic vehicle immobilizer
Not used
Not used
Signal PT-CAN high
Signal PT-CAN low
Signal, coolant temperature
Signal, coolant temperature
Start signal
Connection /Measuring notes
Diagnostic module, fuel tank leakage USA
Secondary air pump relay
Electric fan
Secondary air - hot-film air-mass meter USA
Accelerator pedal module
Accelerator pedal module
Accelerator pedal module
Fuel pump relay
Accelerator pedal module
Accelerator pedal module
Accelerator pedal module
Secondary air - hot-film air-mass meter USA
OBDII socket
E-box fan
Diagnostic module, fuel tank leakage USA
Solenoid, radiator shutter
Connector X10186 (rear right wheel speed)
Clutch switch
Brake light switch
Connector , terminal 15 wake-up signal
Brake light switch
Diagnostic module, fuel tank leakage USA
Car access system
CAN-bus connector
CAN-bus connector
Temperature sensor at radiator outlet
Temperature sensor at radiator outlet
Car access system
Pin assignments at plug connector X60005
Pin
1
2
3
4
5
6
7
8
9
Type
A
A
M
A
A
A
A
Description /Signal type
Signal, ignition coil
Not used
Not used
Signal, ignition coil
Ground
Signal, ignition coil
Signal, ignition coil
Signal, ignition coil
Signal, ignition coil
Connection /Measuring notes
Ignition coil, cylinder 5
Ignition coil, cylinder 3
Terminal 31 support, E-box
Ignition coil, cylinder 1
Ignition coil, cylinder 2
Ignition coil, cylinder 4
Ignition coil, cylinder 6