100%
Stock ECU being replaced
M170-A-24 Peak Hold Injector 5
M170-A-57 Peak Hold Injector 7
M170-A-63 Peak Hold Injector 3
M170-A-66 Peak Hold Injector 4
M170-A-51 Low Side Injector 2
GND
M170-A-59 Half Bridge Output 3
M170-A-65 Half Bridge Output 4
M170-A-6 Analogue Voltage Input 3
GND
M170-A-49 Universal Digital Input 1
M170-A-56 Universal Digital Input 2
M170-A-10 Low Side Ignition 4
M170-A-25 Low Side Ignition 6
M170-A-17 Low Side Ignition 5
Battery voltage (constant +12V)
M170-A-42 Peak Hold Injector 6
0V sensor
M170-A-62 Peak Hold Injector 8
M170-A-50 Peak Hold Injector 2
M170-A-43 Low Side Injector 1
M170-A-33 Peak Hold Injector 1
GND
M170-A-8 Half Bridge Output 2
M170-A-9 Half Bridge Output 1
0V sensor
M170-A-26 Analogue Voltage Input 1
M170-A-46 Universal Digital Input 3
0V sensor
0V sensor
M170-A-1 Low Side Ignition 1
M170-A-5 Low Side Ignition 2
M170-A-4 Low Side Ignition 3
ECU power (+14V from main relay)
GND
5V ref
M170-A-60 Knock Input 2
M170-A-29 Knock Input 1
0V sensor
M170-A-18 Analogue Voltage Input 2
M170-A-38 Analogue Temperature Input 2
M170-A-28 Analogue Temperature Input 1
OEM-X
Stock ECU being replaced
1Fuel pump relay control
2Idle speed control valve (close winding)
3Injector cylinder 5
4Injector cylinder 6
5Injector cylinder 4
6Ground (injector output stages)
7VANOS intake camshaft solenoid
8Check engine light (MIL)
13O2 sensor signal
15Ground
16Crank position sensor (+)
17Camshaft position sensor (Hall)
23Ignition coil cylinder 4
24Ignition coil cylinder 6
25Ignition coil cylinder 5
26Battery voltage (constant +12V)
27Main relay control
28Ground (electronics + sensor shielding)
29Idle speed control valve (open winding)
31Injector cylinder 3
32Injector cylinder 2
33Injector cylinder 1
34Ground (output stages)
36Evap purge solenoid
38O2 sensor heater relay control
40O2 sensor signal ground
41Mass air flow (MAF) signal
42Vehicle speed signal
43Crank position sensor (-)
44Sensor ground (IAT/ECT/TPS)
50Ignition coil cylinder 1
51Ignition coil cylinder 2
52Ignition coil cylinder 3
54ECU power (+14V from main relay)
55Ground (ignition)
59+5V sensor supply
69Knock sensor cylinders 4-6
70Knock sensor cylinders 1-3
71Knock sensor ground/shield
73Throttle position (TPS)
77Intake air temperature (IAT)
78Engine coolant temperature (ECT)
M170
M170-A
M170
1Low Side Ignition 1
4Low Side Ignition 3
5Low Side Ignition 2
6Analogue Voltage Input 3
8Half Bridge Output 2
9Half Bridge Output 1
10Low Side Ignition 4
11Sensor 0V A
14Battery Negative 1
15Battery Negative 2
16Sensor 5.0V A
17Low Side Ignition 5
18Analogue Voltage Input 2
19Battery Negative 3
20Battery Negative 4
21Battery Negative 5
23Battery Positive
24Peak Hold Injector 5
25Low Side Ignition 6
26Analogue Voltage Input 1
27Sensor 0V B
28Analogue Temperature Input 1
29Knock Input 1
32Battery Positive
33Peak Hold Injector 1
38Analogue Temperature Input 2
41Battery Positive
42Peak Hold Injector 6
43Low Side Injector 1
46Universal Digital Input 3
49Universal Digital Input 1
50Peak Hold Injector 2
51Low Side Injector 2
54Battery Backup
56Universal Digital Input 2
57Peak Hold Injector 7
59Half Bridge Output 3
60Knock Input 2
62Peak Hold Injector 8
63Peak Hold Injector 3
65Half Bridge Output 4
66Peak Hold Injector 4
OEM-X-50 Ignition coil cylinder 1
OEM-X-52 Ignition coil cylinder 3
OEM-X-51 Ignition coil cylinder 2
OEM-X-13 O2 sensor signal
OEM-X-36 Evap purge solenoid
OEM-X-38 O2 sensor heater relay control
OEM-X-23 Ignition coil cylinder 4
0V sensor
GND
GND
5V ref
OEM-X-25 Ignition coil cylinder 5
OEM-X-73 Throttle position (TPS)
GND
GND
GND
Battery Positive
OEM-X-1 Fuel pump relay control
OEM-X-24 Ignition coil cylinder 6
OEM-X-41 Mass air flow (MAF) signal
0V sensor
OEM-X-78 Engine coolant temperature (ECT)
OEM-X-70 Knock sensor cylinders 1-3
Battery Positive
OEM-X-33 Injector cylinder 1
OEM-X-77 Intake air temperature (IAT)
Battery Positive
OEM-X-27 Main relay control
OEM-X-32 Injector cylinder 2
OEM-X-42 Vehicle speed signal
OEM-X-16 Crank position sensor (+)
OEM-X-31 Injector cylinder 3
OEM-X-5 Injector cylinder 4
Battery Backup
OEM-X-17 Camshaft position sensor (Hall)
OEM-X-2 Idle speed control valve (close winding)
OEM-X-7 VANOS intake camshaft solenoid
OEM-X-69 Knock sensor cylinders 4-6
OEM-X-29 Idle speed control valve (open winding)
OEM-X-3 Injector cylinder 5
OEM-X-8 Check engine light (MIL)
OEM-X-4 Injector cylinder 6
SP-GND · 10 pins
SP-0V · 8 pins
SP-14V · 5 pins
Press enter or space to select a node. You can then use the arrow keys to move the node around. Press delete to remove it and escape to cancel.
Press enter or space to select an edge. You can then press delete to remove it or escape to cancel.