Ik heb geen draden doorgementen, maar volgens wds niet. Althans niet wat mij zo lijkt. Ik weet natuurlijk niet exact wat can bus high op de smg output doet maar niets wat in de beschrijving er echt op duidt.
En een aantal zijn beschreven als 'not connected' maar of dat ook echt zo is en wat er op staat weet ik natuurlijk ook niet
Dit is de volledige pin layout zoals deze in WDS beschreven is (sorry voor de mensen die het niets interesseert, hier komt weer een lap text....):
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 A Terminal 15 Relay, fuel injectors
2 Not used
3 A/E Diagnosis signal TXD Transmission control Sequential manual transmission (SMG)
4 M Ground Ground connector
5 M Ground Ground connector
6 M Ground Ground connector
7 E Terminal 30 A2076 B+ potential distributor
8 E Voltage supply Terminal 87 Fuse carrier, engine electronics
9 Not used
Pin assignments at plug connector X60002
Pin Type Description / Signal type Connection /
Measuring notes
1 A Activation Oxygen sensor heater in front of catalytic converter Oxygen sensor before catalytic converter
2 A Activation Oxygen sensor heater in front of catalytic converter Oxygen sensor 2 before catalytic converter
3 A/E Signal CAN bus low Transmission control Sequential manual transmission (SMG)
4 A/E Signal CAN bus high Transmission control Sequential manual transmission (SMG)
5 Not used
6 A Activation Oxygen sensor heater after catalytic converter Oxygen sensor after catalytic converter
7 M Negative activation Oxygen sensor before catalytic converter Oxygen sensor before catalytic converter
8 M Negative activation Oxygen sensor 2 after catalytic converter Oxygen sensor 2 after catalytic converter
9 M Negative activation Oxygen sensor 2 before catalytic converter Oxygen sensor 2 before catalytic converter
10 M Negative activation Oxygen sensor after catalytic converter Oxygen sensor after catalytic converter
11 Not used
12 A Activation Oxygen sensor heater after catalytic converter Oxygen sensor 2 after catalytic converter
13 Not used
14 E Signal, oxygen sensor Oxygen sensor 2 after catalytic converter
15 Not used
16 E Signal, oxygen sensor Oxygen sensor after catalytic converter
17 Not used
18 Not used
19 Not used
20 E Signal, oxygen sensor Oxygen sensor before catalytic converter
21 Not used
22 E Signal, oxygen sensor Oxygen sensor 2 before catalytic converter
23 A Signal Activation, main relay DME relay
24 Not used
Pin assignments at plug connector X60003
Pin Type Description / Signal type Connection /
Measuring notes
1 E Signal Air mass flow sensor Hot-film air mass meter
2 Not used
3 E Signal Crankshaft sensor Crankshaft sensor
4 A Voltage supply Hot-film air mass meter Hot-film air mass meter
5 A Voltage supply Throttle valve motor
6 A Signal Fuel injector, cylinder 2 Fuel injector, cylinder 2
7 A Signal Fuel injector, cylinder 4 Fuel injector, cylinder 4
8 A Signal Fuel injector, cylinder 6 Fuel injector, cylinder 6
9 A Activation VANOS solenoid valve, exhaust VANOS solenoid valve, exhaust
10 A Activation VANOS solenoid valve, intake VANOS solenoid valve, intake
11 A Signal Fuel injector, cylinder 5 Fuel injector, cylinder 5
12 A Activation Thermostat, characteristic map cooling Thermostat, characteristic map cooling
13 A Signal Fuel injector, cylinder 1 Fuel injector, cylinder 1
14 M Suction jet pump shut-off valve Hot-film air mass meter Hot-film air mass meter
15 M Ground Throttle valve motor Throttle valve motor
16 E Signal Oil pressure switch Oil pressure switch
17 Not used
18 Not used
19 A/E Bi-directional data interface Alternator
20 Not used
21 A Activation Fuel tank vent valve Fuel tank vent valve
22 A Activation Close idle speed control valve Idle actuator
23 A Activation Open idle speed control valve Idle actuator
24 Not used
25 Not used
26 A Signal Fuel injector, cylinder 3 Fuel injector, cylinder 3
27 E Signal Intake air temperature Hot-film air mass meter
28 E Signal Engine coolant temperature sensor Engine coolant temperature sensor
29 E Signal Camshaft sensor I Camshaft sensor I
30 E Signal Camshaft sensor II Camshaft sensor II
31 E Signal Throttle valve motor Throttle valve motor
32 E Signal Throttle valve motor Throttle valve motor
33 E Signal Double knock sensor Double knock sensor
34 E Signal Double knock sensor Double knock sensor
35 M Ground Engine coolant temperature sensor Engine coolant temperature sensor
36 M Ground Camshaft sensor I Camshaft sensor I
37 M Ground, crankshaft sensor Crankshaft sensor
38 Not used
39 Not used
40 A Activation Valve, individual control intake system Valve, individual control intake system
41 Not used
42 A Activation Throttle valve motor Throttle valve motor
43 A Activation Throttle valve motor Throttle valve motor
44 E Signal Engine oil temperature Oil temperature sensor
45 M Ground Engine oil temperature Oil temperature sensor
46 E Signal Double knock sensor Double knock sensor
47 E Signal Double knock sensor Double knock sensor
48 Not used
49 M Ground Camshaft sensor II Camshaft sensor II
50 E Signal Oil level sensor Oil level sensor
51 Not used
52 Not used
Pin assignments at plug connector X60004
Pin Type Description / Signal type Connection /
Measuring notes
1 E Signal SPORT button SPORT button
2 A Signal, CAN bus high, DSC sensor Diagnostic module for fuel tank leakage
3 A Activation Secondary air pump relay Secondary air pump relay
4 A Activation Electric fan Electric fan
5 M Ground Not used
6 Not used
7 M Ground Pedal position sensor Pedal position sensor
8 E Signal Pedal position sensor Pedal position sensor
9 A Voltage supply Pedal position sensor Pedal position sensor
10 Not used
11 Not used
12 M Ground Pedal position sensor Pedal position sensor
13 E Signal Pedal position sensor Pedal position sensor
14 A Voltage supply Pedal position sensor Pedal position sensor
15 Not used
16 Not used
17 A Speed signal Diagnostic connector
18 Not used
19 A Activation E-box fan E-box fan
20 A Signal, CAN bus low, DSC sensor Diagnostic module for fuel tank leakage
21 Not used
22 E Signal Processed wheel speed, rear right Dynamic stability control (DSC)
23 E Signal Clutch switch Clutch switch
24 E Signal Brake light switch Brake light switch
25 Not used
26 E Terminal 15 Fuse F15
27 E Signal Steering column switch, cruise control Steering column switch, cruise control
28 E Signal Brake light test signal Brake light switch
29 A Compressor control Heating/air conditioning system
30 A Activation, left bi-xenon headlight Diagnostic module for fuel tank leakage
31 Not used
32 E/A Signal Diagnostic link TXD Diagnostic connector
33 E Signal Electronic vehicle immobilisation Electronic vehicle immobilizer (EWS)
34 Not used
35 Not used
36 E/A Signal CAN bus high Connector, CAN bus
37 E/A Signal CAN bus low Connector, CAN bus
38 M Ground Temperature sensor at radiator outlet Temperature sensor at radiator outlet
39 E Signal Temperature sensor at radiator outlet Temperature sensor at radiator outlet
40 Not used
Pin assignments at plug connector X60005
Pin Type Description / Signal type Connection /
Measuring notes
1 A Activation Ignition coil, cylinder 5 Ignition coil, cylinder 5
2 Not used
3 Not used
4 A Activation Ignition coil, cylinder 3 Ignition coil, cylinder 3
5 M Ground Ground point
6 A Activation Ignition coil, cylinder 1 Ignition coil, cylinder 1
7 A Activation Ignition coil, cylinder 2 Ignition coil, cylinder 2
8 A Activation Ignition coil, cylinder 4 Ignition coil, cylinder 4
9 A Activation Ignition coil, cylinder 6 Ignition coil, cylinder 6
Dus in totaal 5 stekkers met 134 pinnen. Om die allemaal na te lopen in contact stand en draaiende stand is ook zo wat. En je moet maar afwachten of die pin dan niet toevallig op hoog staat of altijd op hoog staat.
Een aantal pinnen vallen natuurlijk gelijk af dus is het wat minder werk. Maar dus geen echte 'motor aan' pin.
Als ik zou beginnen met meten zou ik bijv. kijken naar de verwarming van de o2 sensoren (wat ik al beschreef als optie met wat extra systemen), of bijv. de spanning naar de gasklep:
5 A Voltage supply Throttle valve motor
Maar met zo'n gasklepspanning, hoe werkt dan de dsc? stuurt die de gasklep dicht of haalt die de spanning eraf (en gaat de gasklep vanzelf dicht). Dat zijn lastige dingen om te onderzoeken, met je multimeter scheurend door de bocht
En een aantal dingen zeggen mij niet zoveel, zoals
23 A Signal Activation, main relay DME relay
of
8 E Voltage supply Terminal 87 Fuse carrier, engine electronics
Ik zal morgen eens kijken wat ze bij de lokale electronicazaak hebben aan gelijkrichters, en wat zij van het verhaal vinden.
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Voor 5% gewijzigd door
mr_petit op 31-07-2016 23:11
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