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ELECTRIC SYSTEM
15 ECU
Model: Magneti Marelli IAW 5 AM2
Black connector pinout (engine)
Pin
Service
1
Not used
2
Not used
3
TPS signal
4
Not used
5
Engine temperature signal
6
Not used
7
Not used
8
Not used
9
Stepper motor (+)
10
Right cylinder coil control
11
Not used
12
Not used
13
Not used
14
Air temperature signal
15
Not used
16
Not used
17
Stepper motor (+)
18
Stepper motor (-)
19
Stepper motor (-)
20
Power supply 5V (NTC sensors)
21
Not used
22
Not used
23
Neutral sensor signal
24
Not used
25
Engine speed sensor signal
26
Not used
27
Not used
28
Left cylinder injector control
29
TPS power supply
30
Not used
31
Not used
32
TPS negative
33
Not used
34
Rpm sensor wave trap
35
Engine speed sensor signal
36
Not used
37
Right cylinder injector control
38
Left cylinder coil control
Grey connector pinout (chassis)
Pin
Service
1
Starter relay control pin 85
2
Not used
3
Not used
4
Protected power supply from instrument panel
5
Not used
6
Secondary relay control pin 86
7
Immobilizer line
8
Starter relay control pin 85
9
Not used
10
Not used
11
Oxygen sensor negative control
12
Not used
13
Not used
14
Not used
15
Not used
16
K line (diagnosis)
17
Power supply from main relay
continued
7 - 8
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Griso V1100
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