100%
Stock ECU being replaced
SHADOW8-A-28 Digital input 3
SHADOW8-A-29 Digital input 4
SHADOW8-B-14 Aux output 5
SHADOW8-B-15 Aux output 6
OEM-5
Stock ECU being replaced
F2Front VTEC pressure switch
F4Rear VTEC pressure switch
F5Front VTEC solenoid valve
F7Rear VTEC solenoid valve
SHADOW8-B-2 Injector cylinder 1
SHADOW8-B-5 Injector cylinder 4
SHADOW8-B-3 Injector cylinder 2
SHADOW8-B-6 Injector cylinder 5
SHADOW8-B-4 Injector cylinder 3
SHADOW8-B-7 Injector cylinder 6
SHADOW8-B-13 Aux output 4
SHADOW8-B-10 Aux output 1
SHADOW8-B-24 Aux output 11
SHADOW8-B-16 Aux output 7
SHADOW8-B-8 Injector cylinder 7
SHADOW8-B-17 Aux output 8
SHADOW8-B-9 Injector cylinder 8
SHADOW8-B-22 Aux output 9
SHADOW8-B-11 Aux output 2
SHADOW8-B-12 Aux output 3
SHADOW8-B-23 Aux output 10
SHADOW8-B-27 Ignition TTL cylinder 1
SHADOW8-B-28 Ignition TTL cylinder 2
GND
GND
ECU power (IGP1)
0V sensor
OEM-A
Stock ECU being replaced
1Injector 1
2Injector 4
3Injector 2
4Injector 5
5Injector 3
6Injector 6
7Main relay
8Fuel pump relay 2 (FLR2)
9Idle air control valve (IACV)
10Front O2 sensor heater (HTCNTF)
11EGR control solenoid
12Rear O2 sensor heater (HTCNTR)
13Check engine light (WARN)
14Chamber volume control solenoid (BPS)
15A/C clutch relay (ACC)
18Radiator fan control (FANCNTR)
20EVAP purge cut-off solenoid (PGS)
21Ignition coil 1
22Ignition coil 2
23Power ground (PG1)
24Power ground (PG2)
25ECU power (IGP1)
26Sensor ground (LG1)
GND
SHADOW8-B-32 Ignition TTL cylinder 6
SHADOW8-B-31 Ignition TTL cylinder 5
SHADOW8-B-30 Ignition TTL cylinder 4
SHADOW8-A-30 Digital input 5
SHADOW8-B-29 Ignition TTL cylinder 3
0V sensor
SHADOW8-A-6 Sync position sensor
0V sensor
0V sensor
SHADOW8-A-5 Crank position sensor
0V sensor
OEM-B
Stock ECU being replaced
2Chassis ground (LG2)
3Ignition coil 6
4Ignition coil 5
6Ignition coil 4
7Neutral switch (M/T) / gear position (A/T)
8Ignition coil 3
10CYL 2M — CYP sensor 2 return
11CYL 1P — CYP sensor 1 signal
12CYL 1M — CYP sensor 1 return
14CRNK 2M — TDC sensor return
15CRNK 1P — crank sensor signal
16CRNK 1M — crank sensor return
ECU power (IGP2)
SHADOW8-A-26 Digital input 1
SHADOW8-B-18 Digital input 7
SHADOW8-B-19 Digital input 8
SHADOW8-B-20 Digital input 9
SHADOW8-A-20 Analog voltage 8 (switchable 1k pull-up)
SHADOW8-A-31 Digital input 6
OEM-C
Stock ECU being replaced
1ECU power (IGP2)
2Vehicle speed sensor (VSS)
3A/C switch (ACS)
5A/C pressure switch (PDSW)
7Clutch switch (M/T)
9Service check connector (SCS)
11Starter switch (STS)
Battery backup (VBU)
SHADOW8-A-24 Knock 2 +
SHADOW8-A-16 Knock 1 +
SHADOW8-A-21 Analog voltage 9 (switchable 1k pull-up)
SHADOW8-A-27 Digital input 2
SHADOW8-A-11 Analog voltage 2
SHADOW8-A-19 Analog voltage 7 (switchable 1k pull-up)
SHADOW8-A-14 Analog voltage 5
SHADOW8-A-12 Analog voltage 3
SHADOW8-A-18 Analog voltage 6
SHADOW8-A-13 Analog voltage 4
SHADOW8-A-10 Analog voltage 1
5V ref
5V ref
5V ref
0V sensor
0V sensor
OEM-D
Stock ECU being replaced
1Battery backup (VBU)
3Knock sensor — rear
4Knock sensor — front
8Ignition timing adjuster (IGADJ)
9Alternator FR signal
11Throttle position sensor (TPS)
12EGR lift sensor (EGRL)
13Engine coolant temperature (ECT)
14Primary O2 sensor
15Intake air temperature (IAT)
16Secondary O2 sensor
17MAP sensor
18+5V sensor supply (VCC)
19+5V sensor supply (VCC)
20+5V sensor supply (VCC)
21Sensor ground (SG)
22Sensor ground (SG)
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)
24Knock 2 +
26Digital input 1
27Digital input 2
28Digital input 3
29Digital input 4
30Digital input 5
31Digital input 6
34Ground 2
ECU supply
5V ref
0V sensor
OEM-B-15 CRNK 1P — crank sensor signal
OEM-B-11 CYL 1P — CYP sensor 1 signal
0V sensor
GND
OEM-D-17 MAP sensor
OEM-D-11 Throttle position sensor (TPS)
OEM-D-14 Primary O2 sensor
OEM-D-16 Secondary O2 sensor
OEM-D-13 Engine coolant temperature (ECT)
OEM-D-4 Knock sensor — front
OEM-D-15 Intake air temperature (IAT)
OEM-D-12 EGR lift sensor (EGRL)
OEM-C-9 Service check connector (SCS)
OEM-D-8 Ignition timing adjuster (IGADJ)
OEM-D-3 Knock sensor — rear
OEM-C-2 Vehicle speed sensor (VSS)
OEM-D-9 Alternator FR signal
OEM-5-F2 Front VTEC pressure switch
OEM-5-F4 Rear VTEC pressure switch
OEM-B-7 Neutral switch (M/T) / gear position (A/T)
OEM-C-11 Starter switch (STS)
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
18Digital input 7
19Digital input 8
20Digital input 9
22Aux output 9
23Aux output 10
24Aux output 11
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-A-1 Injector 1
OEM-A-3 Injector 2
OEM-A-5 Injector 3
OEM-A-2 Injector 4
OEM-A-4 Injector 5
OEM-A-6 Injector 6
OEM-A-11 EGR control solenoid
OEM-A-13 Check engine light (WARN)
OEM-A-8 Fuel pump relay 2 (FLR2)
OEM-A-15 A/C clutch relay (ACC)
OEM-A-18 Radiator fan control (FANCNTR)
OEM-A-7 Main relay
OEM-5-F5 Front VTEC solenoid valve
OEM-5-F7 Rear VTEC solenoid valve
OEM-A-10 Front O2 sensor heater (HTCNTF)
OEM-A-12 Rear O2 sensor heater (HTCNTR)
OEM-C-3 A/C switch (ACS)
OEM-C-5 A/C pressure switch (PDSW)
OEM-C-7 Clutch switch (M/T)
OEM-A-14 Chamber volume control solenoid (BPS)
OEM-A-20 EVAP purge cut-off solenoid (PGS)
OEM-A-9 Idle air control valve (IACV)
Aux 9–12 power supply
OEM-A-21 Ignition coil 1
OEM-A-22 Ignition coil 2
OEM-B-8 Ignition coil 3
OEM-B-6 Ignition coil 4
OEM-B-4 Ignition coil 5
OEM-B-3 Ignition coil 6
SP-GND · 6 pins
SP-14V · 5 pins
SP-0V · 10 pins
SP-5V1 · 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.