A6020 Engine control module II (DME)

Plug connector overview

NumberX-pin, colourDescription
X602019-pin, greyPlug connector Engine control module II (DME) Module 1
X6020224-pin, greyPlug connector Engine control module II (DME) Module 2
X6020352-pin, greyPlug connector Engine control module II (DME) Module 3
X6020440-pin, greyPlug connector Engine control module II (DME) Module 4
X602059-pin, greyPlug connector Engine control module II (DME) Module 5

Pin assignments at plug connector X60201

PinTypeDescription / Signal typeConnection /
Measuring notes
1 Not used 
   
2 Not used 
   
3E/ACommunication link diagnosis TXDDiagnostic connector
   
4MPower groundGround connector
   
5 Not used 
   
6MControl unit groundGround point
   
7EVoltage supply terminal 30Fuse carrier, engine electronics
   
8EVoltage supply terminal 30Fuse carrier, engine electronics
   
9ETerminal 87Fuse carrier, engine electronics
   

Pin assignments at plug connector X60202

PinTypeDescription / Signal typeConnection /
Measuring notes
1 Not used 
   
2 Not used 
   
3E/ACAN-bus lowEML control unit
   
4E/ACAN-bus highEML control unit
   
5MShield, CAN-busEML control unit
   
6 Not used 
   
7ASignal, oxygen sensor heaterHeated oxygen sensor 2 behind catalytic converter
   
8MOxygen sensor groundShield for oxygen sensor 2 behind catalytic converter
   
9MOxygen sensor groundHeated oxygen sensor 2 in front of catalytic converter
   
10MOxygen sensor groundShield for oxygen sensor 2 in front of catalytic converter
   
11MOxygen sensor groundHeated oxygen sensor 2 behind catalytic converter
   
12 Not used 
   
13 Not used 
   
14 Not used 
   
15EOxygen sensor signalHeated oxygen sensor 2 in front of catalytic converter
   
16 Not used 
   
17EOxygen sensor signalHeated oxygen sensor 2 behind catalytic converter
   
18 Not used 
   
19ASignal, oxygen sensor heaterHeated oxygen sensor 2 in front of catalytic converter
   
20 Not used 
   
21 Not used 
   
22 Not used 
   
23AActivation terminal 85DME relay II
   
24 Not used 
   

Pin assignments at plug connector X60203

PinTypeDescription / Signal typeConnection /
Measuring notes
1 Not used 
   
2AInjection signalFuel injector 10
   
3ASignal Tank ventilation valveTank ventilation valve II
   
4 Not used 
   
5 Not used 
   
6MElectronic groundGround connector
   
7 Not used 
   
8 Not used 
   
9MGround, hot-film air mass meterHot-film air mass meter
   
10 Not used 
   
11 Not used 
   
12 Not used 
   
13 Not used 
   
14ASignal, changeover valveAir-contained fuel injection valves, bank 2
   
15AInjection signalFuel injector 8
   
16 Not used 
   
17 Not used 
   
18ESignal, safety fuel cutoutEML control unit
   
19EControl unit recognitionGround connector
   
20ESignal, camshaft sensorCamshaft Hall sensor
   
21 Not used 
   
22 Not used 
   
23ESignal, hot-film air mass meterHot-film air mass meter
   
24 Not used 
   
25 Not used 
   
26 Not used 
   
27AInjection signalFuel injector 12
   
28AInjection signalFuel injector 11
   
29 Not used 
   
30 Not used 
   
31 Not used 
   
32ESignal, crankshaft sensorCrankshaft sensor 2
   
33 Not used 
   
34EIntake air temperatureIntake air temperature sensor
   
35 Not used 
   
36ESignal, sensor 4Knock sensor
   
37MShield, knock sensorKnock sensor
   
38 Not used 
   
39 Not used 
   
40AInjection signalFuel injector 9
   
41AInjection signalFuel injector 7
   
42 Not used 
   
43 Not used 
   
44 Not used 
   
45MGroundShield up to 10 mm in front of crankshaft sensor
   
46ESignal, crankshaft sensorCrankshaft sensor 2
   
47MGroundIntake air temperature sensor
   
48 Not used 
   
49ESensor 3 signalKnock sensor
   
50MShield, knock sensorKnock sensor
   
51 Not used 
   
52 Not used 
   

Pin assignments at plug connector X60204

PinTypeDescription / Signal typeConnection /
Measuring notes
1 Not used 
   
2 Not used 
   
3 Not used 
   
4 Not used 
   
5 Not used 
   
6EStart signal terminal 50Ignition switch
   
7 Not used 
   
8 Not used 
   
9 Not used 
   
10AActivation of relay for fuel pump (EKP)EKP relay
   
11 Not used 
   
12 Not used 
   
13 Not used 
   
14 Not used 
   
15 Not used 
   
16 Not used 
   
17AEngine speed signal output (TD)Diagnostic connector
   
18 Not used 
   
19 Not used 
   
20 Not used 
   
21 Not used 
   
22ERear left speed signalABS/DSC control unit
   
23 Not used 
   
24 Not used 
   
25 Not used 
   
26EVoltage supply, terminal 15Fuse F24
   
27 Not used 
   
28 Not used 
   
29 Not used 
   
30 Not used 
   
31 Not used 
   
32 Not used 
   
33E/ACommunication link (EWS)Electronic immobilizer control unit (EWS)
   
34 Not used 
   
35 Not used 
   
36E/ACAN-bus highCAN star coupler
   
37E/ACAN-bus lowCAN star coupler
   
38 Not used 
   
39 Not used 
   
40AStart signalStart relay
   

Pin assignments at plug connector X60205

PinTypeDescription / Signal typeConnection /
Measuring notes
1EIgnition current feedbackIgnition coil 2
   
2 Not used 
   
3ASuignal, terminal 1Ignition coil 2
   
4 Not used 
   
5MGroundGround point
   
6ASuignal, terminal 1Ignition coil 2
   
7 Not used 
   
8 Not used 
   
9ASuignal, terminal 1Ignition coil 2