100%
Stock ECU being replaced
SHADOW8-A-28 Digital input 3
SHADOW8-A-19 Analog voltage 7 (switchable 1k pull-up)
0V sensor
SHADOW8-B-12 Aux output 3
Ignition 1 voltage (key hot)
Battery positive voltage (batt hot)
0V sensor
SHADOW8-A-12 Analog voltage 3
0V sensor
SHADOW8-A-14 Analog voltage 5
5V ref
5V ref
5V ref
0V sensor
SHADOW8-A-10 Analog voltage 1
Ignition 1 voltage (key hot)
0V sensor
SHADOW8-B-10 Aux output 1
SHADOW8-B-13 Aux output 4
SHADOW8-B-14 Aux output 5
5V ref
SHADOW8-B-15 Aux output 6
SHADOW8-B-11 Aux output 2
SHADOW8-B-16 Aux output 7
SHADOW8-B-17 Aux output 8
SHADOW8-B-24 Aux output 11
SHADOW8-A-20 Analog voltage 8 (switchable 1k pull-up)
SHADOW8-A-26 Digital input 1
SHADOW8-A-27 Digital input 2
GND
OEM-X1
Stock ECU being replaced
9Brake switch signal
10HO2S signal, bank 1 sensor 2 (post-cat)
11HO2S low reference, bank 1 sensor 2
17High speed cooling fan relay
19Ignition 1 voltage (key hot)
20Battery positive voltage (batt hot)
23APP sensor low reference
29Accelerator pedal position (APP) sensor 1 signal
30APP sensor low reference
32Accelerator pedal position (APP) sensor 2 signal
335V reference (fuel tank pressure)
345V reference (A/C pressure)
365V reference (APP sensor)
38Intake air temperature (IAT) low reference
41Mass air flow (MAF) signal
47Ignition 1 voltage (key hot)
49HO2S low reference, bank 2 sensor 2
50Fuel pump relay control (primary)
51Fuel pump relay control (secondary)
52Starter enable relay control
565V reference (APP sensor)
58Low speed cooling fan relay
59Powertrain relay coil control (main relay)
63A/C compressor clutch relay
64HO2S heater low control, bank 2 sensor 2
65HO2S heater low control, bank 1 sensor 2
69HO2S signal, bank 2 sensor 2 (post-cat)
71VSS high signal (manual trans)
72VSS low signal (manual trans)
73Power ground
5V ref
5V ref
SHADOW8-B-23 Aux output 10
SHADOW8-B-22 Aux output 9
SHADOW8-B-25 Aux output 12
SHADOW8-B-9 Injector cylinder 8
SHADOW8-B-6 Injector cylinder 5
SHADOW8-B-7 Injector cylinder 6
SHADOW8-B-2 Injector cylinder 1
0V sensor
SHADOW8-A-16 Knock 1 +
SHADOW8-A-24 Knock 2 +
SHADOW8-A-29 Digital input 4
0V sensor
0V sensor
SHADOW8-B-3 Injector cylinder 2
SHADOW8-B-4 Injector cylinder 3
SHADOW8-B-5 Injector cylinder 4
SHADOW8-B-8 Injector cylinder 7
5V ref
5V ref
5V ref
0V sensor
0V sensor
0V sensor
SHADOW8-A-21 Analog voltage 9 (switchable 1k pull-up)
SHADOW8-A-11 Analog voltage 2
SHADOW8-A-22 Analog voltage 10 (switchable 1k pull-up)
0V sensor
SHADOW8-A-18 Analog voltage 6
SHADOW8-A-6 Sync position sensor
SHADOW8-A-13 Analog voltage 4
0V sensor
SHADOW8-A-5 Crank position sensor
0V sensor
SHADOW8-B-27 Ignition TTL cylinder 1
SHADOW8-B-34 Ignition TTL cylinder 8
SHADOW8-B-33 Ignition TTL cylinder 7
SHADOW8-B-28 Ignition TTL cylinder 2
SHADOW8-B-32 Ignition TTL cylinder 6
SHADOW8-B-31 Ignition TTL cylinder 5
SHADOW8-B-30 Ignition TTL cylinder 4
SHADOW8-B-29 Ignition TTL cylinder 3
GND
GND
OEM-X2
Stock ECU being replaced
25V reference (crankshaft sensor)
35V reference (throttle body)
5Throttle actuator motor control 2
6Throttle actuator motor control 1
12HO2S heater low control, bank 1 sensor 1
17Injector 8
18Injector 5
19Injector 6
20Injector 1
22ECT low reference
26Knock sensor 1 signal A
27Knock sensor 1 signal B
33Oil level switch signal
34Oil pressure low reference
35Throttle body low reference
37Injector 2
38Injector 3
39Injector 4
40Injector 7
415V reference (oil pressure)
435V reference (MAP)
445V reference (camshaft sensor)
52Camshaft actuator low reference
53MAP low reference
56HO2S low reference, bank 1 sensor 1
57HO2S signal, bank 1 sensor 1 (pre-cat)
58Manifold absolute pressure (MAP) signal
59HO2S signal, bank 2 sensor 1 (pre-cat)
60HO2S low reference, bank 2 sensor 1
63Throttle position sensor 2 signal
64Camshaft position signal (4x)
65Throttle position sensor 1 signal
66Camshaft position low reference
68Crankshaft position signal (58x)
69Crankshaft position low reference
70Ignition coil 1 control
71Ignition coil 8 control
72Ignition coil 7 control
73Ignition coil 2 control
74Ignition coil 6 control
75Ignition coil 5 control
76Ignition coil 4 control
77Ignition coil 3 control
78Coil low reference (odd bank)
79Coil low reference (even bank)
SHADOW8
SHADOW8-A
SHADOW8
1ECU supply
35.0V sensor supply
40V analog reference
5Crank position sensor
6Sync position sensor
7Trigger ground
9Ground 1
10Analog voltage 1
11Analog voltage 2
12Analog voltage 3
13Analog voltage 4
14Analog voltage 5
16Knock 1 +
18Analog voltage 6
19Analog voltage 7 (switchable 1k pull-up)
20Analog voltage 8 (switchable 1k pull-up)
21Analog voltage 9 (switchable 1k pull-up)
22Analog voltage 10 (switchable 1k pull-up)
24Knock 2 +
26Digital input 1
27Digital input 2
28Digital input 3
29Digital input 4
34Ground 2
ECU supply
5V ref
0V sensor
OEM-X2-68 Crankshaft position signal (58x)
OEM-X2-64 Camshaft position signal (4x)
0V sensor
GND
OEM-X1-41 Mass air flow (MAF) signal
OEM-X2-58 Manifold absolute pressure (MAP) signal
OEM-X1-29 Accelerator pedal position (APP) sensor 1 signal
OEM-X2-65 Throttle position sensor 1 signal
OEM-X1-32 Accelerator pedal position (APP) sensor 2 signal
OEM-X2-26 Knock sensor 1 signal A
OEM-X2-63 Throttle position sensor 2 signal
OEM-X1-10 HO2S signal, bank 1 sensor 2 (post-cat)
OEM-X1-69 HO2S signal, bank 2 sensor 2 (post-cat)
OEM-X2-57 HO2S signal, bank 1 sensor 1 (pre-cat)
OEM-X2-59 HO2S signal, bank 2 sensor 1 (pre-cat)
OEM-X2-27 Knock sensor 1 signal B
OEM-X1-71 VSS high signal (manual trans)
OEM-X1-72 VSS low signal (manual trans)
OEM-X1-9 Brake switch signal
OEM-X2-33 Oil level switch 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
8Injector cylinder 7
9Injector cylinder 8
10Aux output 1
11Aux output 2
12Aux output 3
13Aux output 4
14Aux output 5
15Aux output 6
16Aux output 7
17Aux output 8
22Aux output 9
23Aux output 10
24Aux output 11
25Aux output 12
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
33Ignition TTL cylinder 7
34Ignition TTL cylinder 8
Battery constant (HOT) supply
OEM-X2-20 Injector 1
OEM-X2-37 Injector 2
OEM-X2-38 Injector 3
OEM-X2-39 Injector 4
OEM-X2-18 Injector 5
OEM-X2-19 Injector 6
OEM-X2-40 Injector 7
OEM-X2-17 Injector 8
OEM-X1-50 Fuel pump relay control (primary)
OEM-X1-59 Powertrain relay coil control (main relay)
OEM-X1-17 High speed cooling fan relay
OEM-X1-51 Fuel pump relay control (secondary)
OEM-X1-52 Starter enable relay control
OEM-X1-58 Low speed cooling fan relay
OEM-X1-63 A/C compressor clutch relay
OEM-X1-64 HO2S heater low control, bank 2 sensor 2
OEM-X2-6 Throttle actuator motor control 1
OEM-X2-5 Throttle actuator motor control 2
OEM-X1-65 HO2S heater low control, bank 1 sensor 2
OEM-X2-12 HO2S heater low control, bank 1 sensor 1
Aux 9–12 power supply
OEM-X2-70 Ignition coil 1 control
OEM-X2-73 Ignition coil 2 control
OEM-X2-77 Ignition coil 3 control
OEM-X2-76 Ignition coil 4 control
OEM-X2-75 Ignition coil 5 control
OEM-X2-74 Ignition coil 6 control
OEM-X2-72 Ignition coil 7 control
OEM-X2-71 Ignition coil 8 control
SP-14V · 5 pins
SP-5V1 · 11 pins
SP-0V · 17 pins
SP-GND · 6 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.