A6000 Digital motor electronics control unit

Connector location views

Number	X-pin, color	Description
X60001	26-pin, gray	Plug connector Digital motor electronics control unit Module 1
X60002	26-pin, black	Plug connector Digital motor electronics control unit Module 2
X60003	6-pin, black	Plug connector Digital motor electronics control unit Module 3
X60004	6-pin, black	Plug connector Digital motor electronics control unit Module 4
X60005	44-pin, black	Plug connector Digital motor electronics control unit Module 5
X60006	12-pin, black	Plug connector Digital motor electronics control unit Module 6
X60007	26-pin, natural	Plug connector Digital motor electronics control unit Module 7

Pin assignments at plug connector X60001

Pin	Type	Description / Signal type	Connection / Measuring notes
1	E/A	Signal CAN bus low	Connector, CAN bus

2		Not used

3		Not used

4	E	Signal Brake light switch	Light switching center control unit

5		Not used

6	M	Ground Coolant outlet temperature	Coolant outlet temperature sensor

7	E	Signal Pedal-position sensor	Pedal-position sensor

8	E	Signal Electric fan	Electric fan

9		Not used

10	M	Ground Pedal-position sensor	Pedal-position sensor

11	A	Voltage supply Pedal-position sensor	Pedal-position sensor

12		Not used

13	E	Signal Secondary air injection pump	Secondary air injection pump relay

14	E/A	Signal CAN bus high	Connector, CAN bus

15	E	Electronic vehicle immobilization	Electronic immobilizer control unit

16	E	Brake light test signal	Brake light switch

17	E	Signal Processed wheel speed, rear right	ABS/ASC unit ABS/DSC unit

18	E	Signal Clutch pedal position switch	Clutch switch module Manual transmission

19	A	Signal Coolant outlet temperature	Coolant outlet temperature sensor

20	E	Signal Pedal-position sensor	Pedal-position sensor

21	A	Speed signal	Data link connector

22	E	Signal Fuel pump relay 1	Fuel pump relay 1

23	M	Ground Pedal-position sensor	Pedal-position sensor

24	A	Voltage supply Pedal-position sensor	Pedal-position sensor

25		Not used

26	A	Activation E-box fan	E-box fan

Pin assignments at plug connector X60002

Pin	Type	Description / Signal type	Connection / Measuring notes
1	E	Terminal 15	Fuse F30

2	E/A	Signal Data link TXD	Data link connector

3		Not used

4	E	Data link MFL	Volute spring

5	E	Signal Oxygen sensor before catalytic converter	Heated oxygen sensor 2 in front of catalytic converter

6	E	Signal Oxygen sensor before catalytic converter	Heated oxygen sensor 1 in front of catalytic converter

7	E	Signal Oxygen sensor before catalytic converter	Heated oxygen sensor 2 in front of catalytic converter

8	E	Signal Oxygen sensor before catalytic converter	Heated oxygen sensor 1 in front of catalytic converter

9	E	Signal Oxygen sensor before catalytic converter	Heated oxygen sensor 2 in front of catalytic converter

10	M	Ground Oxygen sensor before catalytic converter	Heated oxygen sensor 1 in front of catalytic converter

11	M	Ground Oxygen sensor before catalytic converter	Heated oxygen sensor 2 in front of catalytic converter

12	E	Signal Oxygen sensor heater behind catalytic converter	Heated oxygen sensor 1 behind catalytic converter

13	E	Signal Oxygen sensor heater behind catalytic converter	Heated oxygen sensor 2 behind catalytic converter

14	E	Signal Activation, main relay	DME relay

15		Not used

16		Not used

17		Not used

18	E	Signal Oxygen sensor before catalytic converter	Heated oxygen sensor 1 in front of catalytic converter

19	E	Signal Oxygen sensor after catalytic converter	Heated oxygen sensor 2 behind catalytic converter

20	E	Signal Oxygen sensor after catalytic converter	Heated oxygen sensor 1 behind catalytic converter

21	E	Signal Relay, A/C compressor	Relay, A/C compressor

22		Not used

23	M	Ground Oxygen sensor after catalytic converter	Heated oxygen sensor 1 behind catalytic converter

24	M	Ground Oxygen sensor after catalytic converter	Heated oxygen sensor 2 behind catalytic converter

25	E	Signal Oxygen sensor heater in front of catalytic converter	Heated oxygen sensor 2 in front of catalytic converter

26	E	Signal Oxygen sensor heater in front of catalytic converter	Heated oxygen sensor 1 in front of catalytic converter

Pin assignments at plug connector X60003

Pin	Type	Description / Signal type	Connection / Measuring notes
1	E	Terminal 30	B+ potential distributor

2	E	Terminal 87	Fuse carrier, engine electronics

3	M	Ground	Ground point

4	M	Ground	Ground point

5	M	Ground	Ground point

6	M	Ground	Ground point

Pin assignments at plug connector X60004

Pin	Type	Description / Signal type	Connection / Measuring notes
1	E	Power electronics supply, variable valve timing gear	Relay, variable valve timing gear

2	E	Power electronics supply, variable valve timing gear	Relay, variable valve timing gear

3	A	Activation 2 Actuator, variable valve timing gear	Actuator, variable valve timing gear

4	A	Activation 1 Actuator, variable valve timing gear	Actuator, variable valve timing gear

5	A	Activation 2 Actuator, variable valve timing gear	Actuator, variable valve timing gear

6	A	Activation 1 Actuator, variable valve timing gear	Actuator, variable valve timing gear

Pin assignments at plug connector X60005

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

2		Not used

3		Not used

4		Not used

5		Not used

6		Not used

7		Not used

8	A	Signal Coolant temperature	Engine coolant temperature sensor

9	M	Ground Coolant temperature	Engine coolant temperature sensor

10	E	Signal, oil pressure switch	Oil pressure switch

11		Not used

12		Not used

13		Not used

14	A	Voltage supply Throttle position sensor	Electric throttle actuator

15	A	Activation, electric throttle valve 1	Electric throttle actuator

16	A	Activation, electric throttle valve 2	Electric throttle actuator

17		Not used

18	A	Activation 2 Actuator, variable intake system	Actuator, variable intake system

19	E	Signal Double knock sensor	Double knock sensor

20	E	Signal Double knock sensor	Double knock sensor

21		Not used

22		Not used

23	A	Activation Evaporative emission valve	Evaporative emission valve

24		Not used

25	A	Reference voltage	Hot-film mass air flow sensor

26	E	Signal Air mass sensor	Hot-film mass air flow sensor

27	M	Sensor ground	Hot-film mass air flow sensor

28	E	Signal Intake air temperature	Hot-film mass air flow sensor

29	E	Signal Crankshaft position sensor	Crankshaft position sensor

30	M	Ground Crankshaft position sensor	Crankshaft position sensor

31	A	Voltage supply Intake pipe pressure sensor	Intake pipe pressure sensor

32	M	Ground Intake pipe pressure sensor	Intake pipe pressure sensor

33	E	Signal Intake pipe pressure sensor	Intake pipe pressure sensor

34		Not used

35	E/A	Bi-directional data interface	Generator

36	E	Signal Throttle potentiometer 2	Electric throttle actuator

37	E	Signal Throttle potentiometer 1	Electric throttle actuator

38	M	Ground Throttle position sensor	Electric throttle actuator

39	E	Signal Oil level	Oil level sensor

40	A	Activation 1 Actuator, variable intake system	Actuator, variable intake system

41	E	Signal Double knock sensor	Double knock sensor

42	E	Signal Double knock sensor	Double knock sensor

43		Not used

44		Not used

Pin assignments at plug connector X60006

Pin	Type	Description / Signal type	Connection / Measuring notes
1	M	Signal Ignition coil 1	Ignition coil 1

2	M	Signal Ignition coil 2	Ignition coil 2

3	M	Signal Ignition coil 3	Ignition coil 3

4	M	Signal Ignition coil 4	Ignition coil 4

5		Not used

6		Not used

7		Not used

8		Not used

9		Not used

10		Not used

11		Not used

12		Not used

Pin assignments at plug connector X60007

Pin	Type	Description / Signal type	Connection / Measuring notes
1	E	Activation Cyl. 1 fuel injection valve	Cyl. 1 fuel injection valve

2	E	Activation Cyl. 2 fuel injection valve	Cyl. 2 fuel injection valve

3	E	Activation Cyl. 3 fuel injection valve	Cyl. 3 fuel injection valve

4		Not used

5	E	Activation VANOS inlet valve	VANOS inlet valve

6	A	Clock, control and reference sensor, variable valve timing gear	Position sensor, variable valve timing gear

7	E	Control sensor signal, variable valve timing gear	Position sensor, variable valve timing gear

8	A	Reference sensor enable, variable valve timing gear	Position sensor, variable valve timing gear

9	E	Reference sensor signal, variable valve timing gear	Position sensor, variable valve timing gear

10	M	Shield	Position sensor, variable valve timing gear

11	E	Signal Inlet camshaft sensor 1	Camshaft position sensor I

12	E	Signal Exhaust camshaft sensor 1	Camshaft position sensor II

13		Not used

14	E	Activation Cyl. 4 fuel injection valve	Cyl. 4 fuel injection valve

15		Not used

16		Not used

17		Not used

18	E	Activation VANOS outlet valve	VANOS outlet valve

19	E	Signal Characteristic map cooling	Thermostat, characteristic map cooling

20	M	Ground Position sensor, variable valve timing gear	Position sensor, variable valve timing gear

21	A	Voltage supply Position sensor, variable valve timing gear	Position sensor, variable valve timing gear

22	A	Control sensor enable, variable valve timing gear	Position sensor, variable valve timing gear

23	E	Activation Relay, variable valve timing gear	Relay, variable valve timing gear

24	M	Ground Inlet camshaft sensor 1	Camshaft position sensor I

25	M	Ground Exhaust camshaft sensor 1	Camshaft position sensor II

26		Not used