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Bosch Motronic ME7.5 1.8T AUM pinout.rar

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Bosch Motronic ME7.5 1.8T AUM pinout.rar > Bosch Motronic ME7.5 1.8T AUM pinout.pdf

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Sales tax registration no.:
Terminal side

Wire side

Component/circuit
description

ECM
Signal
pin

Condition

Typical value

Accelerator pedal position
(APP) sensor

33

Ignition ON

34

Ignition ON accelerator pedal
released

0,4 V

Accelerator pedal position
(APP) sensor

34

Ignition ON accelerator pedal
depressed

2V

Accelerator pedal position
(APP) sensor

35

Ignition ON accelerator pedal
released

0,7 V

Accelerator pedal position
(APP) sensor

35

Ignition ON accelerator pedal
depressed

Wave form

0V

Accelerator pedal position
(APP) sensor

Oscilloscope setting
(Suggested settings Voltage/time per division)

4,1 V

Manufacturer: Volkswagen
Engine code: AUM
Tuned for: R-Cat

Model: Golf/Golf Estate (98-06) 1,8 Turbo
Output: 110 (150) 5700
Year: 2000-04

© Autodata Limited 2008
18/04/2010
V7.412-ENGH282367

Accelerator pedal position
(APP) sensor

36

Ignition ON

0V

Accelerator pedal position
(APP) sensor

72

Ignition ON

5V

Accelerator pedal position
(APP) sensor

73

Ignition ON

5V

Air conditioning

40

Connected pin - no test data
available or random digital
signal

Air conditioning

41

Connected pin - no test data
available or random digital
signal

Air conditioning - some models 61

Connected pin - no test data
available or random digital
signal

Alternator

28

Engine idling

Battery

62

Ignition OFF

11-14 V

Brake pedal position (BPP)
switch 1

56

Ignition ON - brake
pedal released

0V

Brake pedal position (BPP)
switch 1

56

Ignition ON - brake
pedal depressed

11-14 V

Brake pedal position (BPP)
switch 2

55

Ignition ON - brake
pedal released

11-14 V

Brake pedal position (BPP)
switch 2

55

Ignition ON - brake
pedal depressed

0V

Brake servo control module AT

22

Camshaft position (CMP)
actuator

115

Ignition ON

11-14 V briefly then 0-1 V

Camshaft position (CMP)
actuator

115

Engine idling

11-14 V

Camshaft position (CMP)
sensor

86

Ignition ON

0 or 11-14 V

Camshaft position (CMP)
sensor

86

Engine idling

Camshaft position (CMP)
sensor

98

Ignition ON

5V

Camshaft position (CMP)
sensor

108

Ignition ON

0V

CAN data bus - high

60

Connected pin - no test data
available or random digital
signal

CAN data bus - low

58

Connected pin - no test data
available or random digital
signal

Clutch pedal position (CPP)
switch

39

Ignition ON - clutch
pedal released

11-14 V

Clutch pedal position (CPP)
switch

39

Ignition ON - clutch
pedal depressed

0V

Crankshaft position (CKP)
sensor

82

Engine idling

3,1 V ac

Manufacturer: Volkswagen
Engine code: AUM
Tuned for: R-Cat

5 V/50 ms

Connected pin - no test data
available or random digital
signal

5 V/20 ms

Model: Golf/Golf Estate (98-06) 1,8 Turbo
Output: 110 (150) 5700
Year: 2000-04

© Autodata Limited 2008
18/04/2010
V7.412-ENGH282367

Crankshaft position (CKP)
sensor

82

Engine idling

Crankshaft position (CKP)
sensor

90

Engine idling

Crankshaft position (CKP)
sensor

90

Engine idling

Crankshaft position (CKP)
sensor

108

Ignition ON

Cruise control master switch

38

Connected pin - no test data
available or random digital
signal

Cruise control master switch

57

Connected pin - no test data
available or random digital
signal

Cruise control selector switch

38

Connected pin - no test data
available or random digital
signal

Cruise control selector switch

75

Connected pin - no test data
available or random digital
signal

Cruise control selector switch

76

Connected pin - no test data
available or random digital
signal

Earth

1

Ignition ON

0V

Earth

2

Ignition ON

0V

Engine control (EC) relay

21

Ignition ON

0-1 V

Engine control (EC) relay

21

Engine idling

0-1 V

Engine control (EC) relay

121

Ignition ON

11-14 V

Engine coolant temperature
(ECT) sensor

93

Ignition ON - coolant
temp. 20°C

2,2 V

Engine coolant temperature
(ECT) sensor

93

Ignition ON - coolant
temp. 80°C

0,4 V

Engine coolant temperature
(ECT) sensor

108

Ignition ON

0V

Evaporative emission (EVAP)
canister purge valve

64

Ignition ON

11-14 V briefly then 0-1 V

Evaporative emission (EVAP)
canister purge valve

64

Engine running engine hot - valve
operating

Fuel pump (FP) relay

65

Ignition ON

0-1 V briefly then 11-14 V

Fuel pump (FP) relay

65

Engine idling

0-1 V

Heated oxygen sensor (HO2S)
51
1

Engine idling

2,5 V

Heated oxygen sensor (HO2S) 51
(70)
1

Engine idling

0,45 V

Heated oxygen sensor (HO2S)
52
1

Engine idling

2,34-2,55 V

Heated oxygen sensor (HO2S)
70
1

Engine idling

2,9 V

Manufacturer: Volkswagen
Engine code: AUM
Tuned for: R-Cat

2 V/2 ms
3,1 V ac
Reversed
2 V/2 ms

0V

10 V/5 ms

Model: Golf/Golf Estate (98-06) 1,8 Turbo
Output: 110 (150) 5700
Year: 2000-04

© Autodata Limited 2008
18/04/2010
V7.412-ENGH282367

Heated oxygen sensor (HO2S) 70
(51)
1

Engine idling

0,45 V

Heated oxygen sensor (HO2S)
71
1

Engine idling

2,34-2,55 V

Heated oxygen sensor (HO2S)
5
1 - heater control

2 V/0,2 sec.

Heated oxygen sensor (HO2S)
68
2

Ignition ON

0V

Heated oxygen sensor (HO2S)
69
2

Engine idling - engine
hot

0,6 V

Heated oxygen sensor (HO2S)
63
2 - heater control

Ignition ON

11-14 V briefly then 0-1 V

Heated oxygen sensor (HO2S)
63
2

Engine idling

0-1 V

Ignition coil 1

102

Ignition ON

0V

Ignition coil 1

102

Engine idling

Ignition coil 2

95

Ignition ON

Ignition coil 2

95

Engine idling

Ignition coil 3

103

Ignition ON

Ignition coil 3

103

Engine idling

Ignition coil 4

94

Ignition ON

Ignition coil 4

94

Engine idling

Ignition switch

3

Ignition OFF

0V

Ignition switch

3

Ignition ON

11-14 V

Injector 1

96

Ignition ON

11-14 V briefly then 0-1 V

Injector 1

96

Engine idling

2,5 ms

Injector 2

89

Ignition ON

11-14 V briefly then 0-1 V

Injector 2

89

Engine idling

2,5 ms

Injector 3

97

Ignition ON

11-14 V briefly then 0-1 V

Injector 3

97

Engine idling

2,5 ms

Injector 4

88

Ignition ON

11-14 V briefly then 0-1 V

Injector 4

88

Engine idling

2,5 ms

Instrumentation control module
54
- vehicle speed signal

Manufacturer: Volkswagen
Engine code: AUM
Tuned for: R-Cat

0V
2 V/20 ms
0V
2 V/20 ms
0V
2 V/20 ms

10 V/2 ms

10 V/2 ms

10 V/2 ms

10 V/2 ms

Connected pin - no test data
available or random digital
signal

Instrumentation control module
43
- diagnosis signal
Instrumentation control module
37
- engine RPM signal

2 V/20 ms

Engine idling

28 Hz
Connected pin - no test data
available or random digital
signal

Model: Golf/Golf Estate (98-06) 1,8 Turbo
Output: 110 (150) 5700
Year: 2000-04

© Autodata Limited 2008
18/04/2010
V7.412-ENGH282367

Intake air temperature (IAT)
sensor

85

Ignition ON - air temp.
20°C

2,1 V

Intake air temperature (IAT)
sensor

108

Ignition ON

0V

Knock sensor (KS) 1

99

Engine idling

0V

Knock sensor (KS) 1

106

Engine idling accelerate briefly

Knock sensor (KS) 1

108

Ignition ON

0V

Knock sensor (KS) 2

99

Engine idling

0V

Knock sensor (KS) 2

107

Engine idling accelerate briefly

Knock sensor (KS) 2

108

Ignition ON

0V

Mass air flow (MAF) sensor

27

Ignition ON

0V

Mass air flow (MAF) sensor

29

Engine idling

1,4 V

Mass air flow (MAF) sensor

53

Ignition ON

5V

Power steering pressure (PSP)
49
switch

Engine idling steering wheel not
turned

11-14 V

Power steering pressure (PSP)
49
switch

Engine idling steering wheel turned

0V

Power steering pressure (PSP)
50
switch

Ignition ON

0V

Secondary air injection (AIR)
pump relay

66

Ignition ON

11-14 V briefly then 0-1 V

Secondary air injection (AIR)
pump relay

66

Engine running - pump
11-14 V
OFF

Secondary air injection (AIR)
pump relay

66

Engine running - pump
0-1 V
ON

Secondary air injection (AIR)
solenoid

9

Ignition ON

11-14 V briefly then 0-1 V

Secondary air injection (AIR)
solenoid

9

Engine running solenoid OFF

11-14 V

Secondary air injection (AIR)
solenoid

9

Engine running solenoid ON

0-1 V

Spare cable

30

Connected pin - no test data
available or random digital
signal

Spare cable

47

Connected pin - no test data
available or random digital
signal

Spare cable

48

Connected pin - no test data
available or random digital
signal

Spare cable

67

Connected pin - no test data
available or random digital
signal

Spare cable

81

Connected pin - no test data
available or random digital
signal

Manufacturer: Volkswagen
Engine code: AUM
Tuned for: R-Cat

50 mV/1 ms

50 mV/1 ms

Model: Golf/Golf Estate (98-06) 1,8 Turbo
Output: 110 (150) 5700
Year: 2000-04

© Autodata Limited 2008
18/04/2010
V7.412-ENGH282367

11-14 V for 30 seconds then
3V

Throttle motor

117

Ignition ON

Throttle motor

117

Ignition ON accelerator pedal
released

2 V/0,5 ms

Throttle motor

117

Ignition ON accelerator pedal
depressed

2 V/0,5 ms

Throttle motor

118

Ignition ON

11-14 V

Throttle motor

118

Engine idling

11-14 V

Throttle motor position sensor

83

Ignition ON

5V

Throttle motor position sensor

84

Ignition ON accelerator pedal
released

4,3 V

Throttle motor position sensor

84

Ignition ON accelerator pedal
depressed

0,7 V

Throttle motor position sensor

91

Ignition ON

0V

Throttle motor position sensor

92

Ignition ON accelerator pedal
released

0,7 V

Throttle motor position sensor

92

Ignition ON accelerator pedal
depressed

4,3 V

Turbocharger (TC) bypass
valve

105

Ignition ON

11-14 V briefly then 0-1 V

Turbocharger (TC) bypass
valve

105

Engine idling

11-14 V

Turbocharger (TC) wastegate
pressure sensor

98

Ignition ON

5V

Turbocharger (TC) wastegate
pressure sensor

101

Ignition ON

1,9 V

Turbocharger (TC) wastegate
pressure sensor

101

Engine idling

1,9 V

Turbocharger (TC) wastegate
pressure sensor

108

Ignition ON

0V

Turbocharger (TC) wastegate
regulating valve

104

Ignition ON

11-14 V briefly then 0-1 V

Turbocharger (TC) wastegate
regulating valve

104

Engine idling

11-14 V

Manufacturer: Volkswagen
Engine code: AUM
Tuned for: R-Cat

Model: Golf/Golf Estate (98-06) 1,8 Turbo
Output: 110 (150) 5700
Year: 2000-04

© Autodata Limited 2008
18/04/2010
V7.412-ENGH282367

94. Digital, DC, frequency modulated

14. Digital, DC, frequency modulated

2. Analogue, AC, frequency modulated

35. Digital, DC, pulse width modulated

55. Digital, DC, frequency modulated

62. Digital, DC

38. Analogue, AC

64. Digital, DC, frequency modulated

71. Digital, DC, pulse width modulated

Manufacturer: Volkswagen
Engine code: AUM
Tuned for: R-Cat

Model: Golf/Golf Estate (98-06) 1,8 Turbo
Output: 110 (150) 5700
Year: 2000-04

© Autodata Limited 2008
18/04/2010
V7.412-ENGH282367

input/output signal
input signal
output signal
ECM switched earth
ECM earth circuit

Manufacturer: Volkswagen
Engine code: AUM
Tuned for: R-Cat

Model: Golf/Golf Estate (98-06) 1,8 Turbo
Output: 110 (150) 5700
Year: 2000-04

© Autodata Limited 2008
18/04/2010
V7.412-ENGH282367