A6000 DME control unit

Plug connector overview

Number	X-pin, colour	Description
X60001	9-pin, black	Plug connector DME control unit Module 1
X60002	24-pin, black	Plug connector DME control unit Module 2
X60003	52-pin, black	Plug connector DME control unit Module 3
X60004	40-pin, black	Plug connector DME control unit Module 4
X60005	9-pin, black	Plug connector DME control unit Module 5

Pin assignments at plug connector X60001

Pin	Type	Description / Signal type	Connection / Measuring notes
1		Not used

2	A	Activation Throttle valve actuator	Throttle valve actuator

3		Not used

4	M	Ground	Ground point

5	M	Ground	Ground point

6	M	Ground	Ground point

7	E	Voltage supply terminal 30	Fuse F4

8	E	Terminal 87	Fuse F1

9	A	Activation Throttle valve actuator	Throttle valve actuator

Pin assignments at plug connector X60002

Pin	Type	Description / Signal type	Connection / Measuring notes
1	M	Ground Oxygen sensor heater	Heated oxygen sensor 1 in front of catalytic converter

2	E	Reversing light signal	Reversing light switch

3		Not used

4		Not used

5	M	Oxygen sensor ground, Shield Oxygen sensors	Heated oxygen sensor 1 in front of catalytic converter, Heated oxygen sensor 1 behind catalytic converter, Heated oxygen sensor 2 in front of catalytic converter, Heated oxygen sensor 2 behind catalytic converter

6		Not used

7	M	Oxygen sensor ground	Heated oxygen sensor 1 behind catalytic converter

8		Not used

9		Not used

10	S	Signal Catalytic converter temperature sensor	Catalytic converter temperature sensor

11		Not used

12		Not used

13	M	Oxygen sensor ground	Heated oxygen sensor 2 in front of catalytic converter

14	E	Oxygen sensor signal	Heated oxygen sensor 1 in front of catalytic converter

15	E	Oxygen sensor signal	Heated oxygen sensor 2 in front of catalytic converter

16	E	Oxygen sensor signal	Heated oxygen sensor 1 behind catalytic converter

17		Not used

18	E	Oxygen sensor signal	Heated oxygen sensor 2 behind catalytic converter

19	M	Oxygen sensor ground	Heated oxygen sensor 2 behind catalytic converter

20	E	Signal Switch, gear recognition	Switch, gear recognition

21		Not used

22		Not used

23	A	Activation terminal 85	DME relay

24		Not used

Pin assignments at plug connector X60003

Pin	Type	Description / Signal type	Connection / Measuring notes
1	E	Signal, hot-film air mass meter	Hot-film air mass meter I

2	E	Signal, camshaft sensor	Camshaft sensor I exhaust

3	A	Activation Oil pump 2	Oil pump 2

4	A	Activation VANOS valve, cylinders 1-4	VANOS inlet, cylinder 1-4, advance

5	E	Signal, camshaft sensor	Camshaft sensor I inlet

6	E	Signal, camshaft sensor	Camshaft sensor II exhaust

7	A	Supply: Hot-film air mass meter I, hot-film air mass meter II, throttle potentiometer 1	Hot-film air mass meter I Hot-film air mass meter II Throttle potentiometer 1

8	E	Signal Crankshaft sensor	Crankshaft sensor

9	E	Signal, camshaft sensor	Camshaft sensor II inlet

10	E	Throttle potentiometer signal	Throttle potentiometer 2

11	A	Activation Oil circuit changeover valve	Oil circuit changeover valve

12	E	Voltage signal, terminal 30h	Starter

13	E	Signal, alternator D+ (terminal 61)	Alternator

14	A	Positive supply for throttle potentiometer	Throttle potentiometer 2

15		Not used

16		Not used

17	M	Ground Hot-film air mass meter I Hot-film air mass meter II	Hot-film air mass meter I Hot-film air mass meter II

18	E	Signal, hot-film air mass meter	Hot-film air mass meter II

19		Not used

20	M	Ground Throttle potentiometer 1, Throttle potentiometer 2	Throttle potentiometer 1 Throttle potentiometer 2

21	E	Crankshaft sensor ground	Crankshaft sensor

22	E	Signal Intake air temperature	Hot-film air mass meter II

23	E	Throttle potentiometer signal	Throttle potentiometer 1

24	E	NTC signal, water	Dual temperature sensor

25	M	Ground	Ground connector

26		Not used

27	A	Negative activation Fuel injector 7	Fuel injector 7

28	A	Negative activation Fuel injector 8	Fuel injector 8

29	E	Knock sensor signal	Knock sensor Cylinders 1 and 2

30	E	Knock sensor signal	Knock sensor Cylinders 7 and 8

31	E	Knock sensor signal	Knock sensor Cylinders 3 and 4

32	E	Knock sensor signal	Knock sensor Cylinders 5 and 6

33	A	Negative activation Fuel injector 1	Fuel injector 1

34	A	Negative activation Fuel injector 2	Fuel injector 2

35	A	Negative activation Fuel injector 3	Fuel injector 3

36	A	Negative activation Fuel injector 4	Fuel injector 4

37	A	Negative activation Fuel injector 5	Fuel injector 5

38	A	Negative activation Fuel injector 6	Fuel injector 6

39	E	Oil level - thermal	Oil level sensor

40	A	Positive activation VANOS outlet, cylinders 5-8	VANOS outlet cylinder 5-8, retard

41	A	Positive activation VANOS outlet, cylinders 5-8	VANOS outlet cylinder 5-8, advance

42	A	Negative activation Charcoal filter valve	Charcoal filter valve

43	A	Positive activation VANOS outlet, cylinders 1-4	VANOS outlet cylinder 1-4, retard

44	A	Positive activation VANOS outlet, cylinders 1-4	VANOS outlet cylinder 1-4, advance

45	A	Positive activation VANOS valve, cylinders 5-8	VANOS inlet cylinder 5-8, advance

46	A	Idle actuator closing winding	Idle actuator

47	A	Idle actuator opening winding	Idle actuator

48	A	Positive activation VANOS valve, cylinders 5-8	VANOS inlet cylinder 5-8, retard

49		Not used

50	A	Positive activation VANOS valve, cylinders 1-4	VANOS inlet cylinder 1-4, retard

51		Not used

52	A	Negative activation Secondary air pump valve	Secondary air pump valve

Pin assignments at plug connector X60004

Pin	Type	Description / Signal type	Connection / Measuring notes
1	A	Battery charge indicator lamp signal (terminal 61)	Instrument cluster

2	A	Voltage signal, terminal 30h	Integrated electronic control unit (IKE)

3	A	Activation, secondary air pump relay	Secondary air pump relay

4	A	Signal Electric fan	Electric fan

5		Not used

6	E	Start signal terminal 50	Ignition switch

7	M	Ground Pedal position sensor 1	Pedal position sensor

8	E	Signal Pedal position sensor 1	Pedal position sensor

9	A	Supply Pedal position sensor 1	Pedal position sensor

10	A	Activation, fuel pump relay (EKP)	EKP relay

11		Not used

12	M	Ground Pedal position sensor 2	Pedal position sensor

13	E	Signal Pedal position sensor 2	Pedal position sensor

14	A	Supply Pedal position sensor 2	Pedal position sensor

15	E	Signal Driving dynamics ON	Switching centre

16	A	Switch monitor	Switching centre

17	A	Engine speed signal output (TD)	Diagnostic connector

18		Not used

19	A	Signal Reversing light	Integrated electronic control unit (IKE)

20		Not used

21		Not used

22	E	Rear right speed signal	ABS/DSC control unit

23	A	Servotronic activation	Electrohydraulic converter of servotronic

24	E	Brake light switch signal	Brake light switch

25	M	Ground Electrohydraulic converter of servotronic	Electrohydraulic converter of servotronic

26	E	Voltage supply, terminal 15	Fuse F14

27	E	Data link MFL	Coil spring

28		Not used

29	A	A/C compressor signal	Heating and A/C control module

30		Not used

31		Not used

32	E/A	Diagnosis signal TXD 2	Diagnostic connector

33	E/A	Communication link (EWS)	Electronic immobilizer control unit (EWS)

34	E	Brake light test signal	Brake light switch

35		Not used

36	E/A	CAN-bus high	CAN link

37	E/A	CAN-bus low	CAN link

38	M	Ground	Coolant outlet temperature sensor

39	E	Signal	Coolant outlet temperature sensor

40	A	Start signal	Start relay

Pin assignments at plug connector X60005

Pin	Type	Description / Signal type	Connection / Measuring notes
1	A	Suignal, terminal 1	Ignition coil 5

2	A	Suignal, terminal 1	Ignition coil 2

3	A	Suignal, terminal 1	Ignition coil 3

4	A	Suignal, terminal 1	Ignition coil 8

5	M	Ground	Ground point

6	A	Suignal, terminal 1	Ignition coil 1

7	A	Suignal, terminal 1	Ignition coil 6

8	A	Suignal, terminal 1	Ignition coil 7

9	A	Suignal, terminal 1	Ignition coil 4