100%
Stock ECU being replaced
SHADOW8-B-10 Aux output 1
SHADOW8-B-13 Aux output 4
SHADOW8-B-6 Injector cylinder 5
SHADOW8-B-7 Injector cylinder 6
SHADOW8-B-5 Injector cylinder 4
GND
SHADOW8-B-16 Aux output 7
SHADOW8-B-17 Aux output 8
SHADOW8-A-12 Analog voltage 3
GND
SHADOW8-A-5 Crank position sensor
SHADOW8-A-6 Sync position sensor
SHADOW8-B-30 Ignition TTL cylinder 4
SHADOW8-B-32 Ignition TTL cylinder 6
SHADOW8-B-31 Ignition TTL cylinder 5
Battery voltage (constant +12V)
SHADOW8-B-11 Aux output 2
0V sensor
SHADOW8-B-14 Aux output 5
SHADOW8-B-4 Injector cylinder 3
SHADOW8-B-3 Injector cylinder 2
SHADOW8-B-2 Injector cylinder 1
GND
SHADOW8-B-15 Aux output 6
SHADOW8-B-12 Aux output 3
0V sensor
SHADOW8-A-10 Analog voltage 1
SHADOW8-A-26 Digital input 1
0V sensor
0V sensor
SHADOW8-A-8 Shield (via SP-SHD)
SHADOW8-B-27 Ignition TTL cylinder 1
SHADOW8-B-28 Ignition TTL cylinder 2
SHADOW8-B-29 Ignition TTL cylinder 3
ECU power (+14V from main relay)
GND
SHADOW8-B-21 Digital input 10 / ignition switch
5V ref
SHADOW8-A-24 Knock 2 +
SHADOW8-A-16 Knock 1 +
0V sensor
SHADOW8-A-11 Analog voltage 2
SHADOW8-A-14 Analog voltage 5
SHADOW8-A-13 Analog voltage 4
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)
45Shield ground
50Ignition coil cylinder 1
51Ignition coil cylinder 2
52Ignition coil cylinder 3
54ECU power (+14V from main relay)
55Ground (ignition)
56Ignition switch (terminal 15)
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)
SHADOW8
SHADOW8-A
SHADOW8
1ECU supply
35.0V sensor supply
40V analog reference
5Crank position sensor
6Sync position sensor
7Trigger ground
8Shield
9Ground 1
10Analog voltage 1
11Analog voltage 2
12Analog voltage 3
13Analog voltage 4
14Analog voltage 5
16Knock 1 +
24Knock 2 +
26Digital input 1
34Ground 2
ECU supply
5V ref
0V sensor
OEM-X-16 Crank position sensor (+)
OEM-X-17 Camshaft position sensor (Hall)
0V sensor
OEM-X-45 Shield ground (via SP-SHD)
GND
OEM-X-41 Mass air flow (MAF) signal
OEM-X-73 Throttle position (TPS)
OEM-X-13 O2 sensor signal
OEM-X-78 Engine coolant temperature (ECT)
OEM-X-77 Intake air temperature (IAT)
OEM-X-70 Knock sensor cylinders 1-3
OEM-X-69 Knock sensor cylinders 4-6
OEM-X-42 Vehicle speed signal
GND
SHADOW8-B
SHADOW8
1Battery constant (HOT) supply
2Injector cylinder 1
3Injector cylinder 2
4Injector cylinder 3
5Injector cylinder 4
6Injector cylinder 5
7Injector cylinder 6
10Aux output 1
11Aux output 2
12Aux output 3
13Aux output 4
14Aux output 5
15Aux output 6
16Aux output 7
17Aux output 8
21Digital input 10 / ignition switch
26Aux 9–12 power supply
27Ignition TTL cylinder 1
28Ignition TTL cylinder 2
29Ignition TTL cylinder 3
30Ignition TTL cylinder 4
31Ignition TTL cylinder 5
32Ignition TTL cylinder 6
Battery constant (HOT) supply
OEM-X-33 Injector cylinder 1
OEM-X-32 Injector cylinder 2
OEM-X-31 Injector cylinder 3
OEM-X-5 Injector cylinder 4
OEM-X-3 Injector cylinder 5
OEM-X-4 Injector cylinder 6
OEM-X-1 Fuel pump relay control
OEM-X-27 Main relay control
OEM-X-38 O2 sensor heater relay control
OEM-X-2 Idle speed control valve (close winding)
OEM-X-29 Idle speed control valve (open winding)
OEM-X-36 Evap purge solenoid
OEM-X-7 VANOS intake camshaft solenoid
OEM-X-8 Check engine light (MIL)
OEM-X-56 Ignition switch (terminal 15)
Aux 9–12 power supply
OEM-X-50 Ignition coil cylinder 1
OEM-X-51 Ignition coil cylinder 2
OEM-X-52 Ignition coil cylinder 3
OEM-X-23 Ignition coil cylinder 4
OEM-X-25 Ignition coil cylinder 5
OEM-X-24 Ignition coil cylinder 6
SP-GND · 7 pins
SP-SHD · 3 pins
SP-0V · 8 pins
SP-14V · 4 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.