Not confident with automotive wiring? Have a professional harness builder or tuner do it, or check your work before first power-up. A wiring mistake can damage the ECU, the engine or the car, or start a fire.
100%
Stock ECU being replaced
5V ref
SHADOW8-A-30 Digital input 5
SHADOW8-A-27 Digital input 2
SHADOW8-A-5 Crank position sensor
0V sensor
SHADOW8-A-11 Analog voltage 2
SHADOW8-A-10 Analog voltage 1
SHADOW8-A-28 Digital input 3
SHADOW8-A-6 Sync position sensor
0V sensor
SHADOW8-A-13 Analog voltage 4
SHADOW8-A-14 Analog voltage 5
SHADOW8-A-18 Analog voltage 6
SHADOW8-A-29 Digital input 4
0V sensor
SHADOW8-A-12 Analog voltage 3
0V sensor
OEM-C84
Stock ECU being replaced
1Sensor supply +5V (VCC)
3OD direct-clutch speed sensor (NCO-)
4No.2 speed sensor (SP2-)
5Crank position (NE)
6Crank sensor return (NE-)
7Throttle position (VTA1)
8Manifold pressure (PIM)
9No.2 speed sensor (SP2+)
10Cam position 1 (G1)
11Cam 1 return (G1-)
12TRAC throttle position (VTA2)
13O2 sensor (OX1)
14Intake air temperature (THA)
15OD direct-clutch speed sensor (NCO+)
17Cam 2 return (G2-)
20Coolant temperature (THW)
22Sensor ground (E2)
SHADOW8-A-31 Digital input 6
SHADOW8-B-10 Aux output 1
SHADOW8-B-6 Injector cylinder 5
SHADOW8-B-7 Injector cylinder 6
SHADOW8-B-20 Digital input 9
SHADOW8-B-18 Digital input 7
GND
OEM-C85
Stock ECU being replaced
1Slave engine speed (NEO)
2EFI main relay control (M-REL)
3Check-engine lamp (W)
4Fuel pump control (FPC)
5Diagnostic test 1 (TE1)
10Fuel pump diagnostic (DI)
16Power ground (E1)
SHADOW8-B-11 Aux output 2
SHADOW8-A-20 Analog voltage 8 (switchable 1k pull-up)
SHADOW8-B-8 Injector cylinder 7
SHADOW8-B-21 Digital input 10 / ignition switch
SHADOW8-A-21 Analog voltage 9 (switchable 1k pull-up)
SHADOW8-A-22 Analog voltage 10 (switchable 1k pull-up)
SHADOW8-A-26 Digital input 1
SHADOW8-A-19 Analog voltage 7 (switchable 1k pull-up)
Battery constant (BATT)
EFI main relay power (+B)
EFI main relay power (+B1)
OEM-C86
Stock ECU being replaced
5A/C clutch relay (ACMG)
7A/T overdrive disable 1 (OD1)
8Cat temp warning light (EGW)
9Ignition switch (IGSW)
10A/T 2nd-gear indicator (2)
11Diagnostic test 2 (TE2)
12No.1 speed sensor (SP1)
13Cat temperature sensor (CCO)
14Battery constant (BATT)
22EFI main relay power (+B)
23EFI main relay power (+B1)
SHADOW8-B-12 Aux output 3
SHADOW8-A-24 Knock 2 +
SHADOW8-A-16 Knock 1 +
SHADOW8-B-4 Injector cylinder 3
SHADOW8-B-3 Injector cylinder 2
SHADOW8-B-2 Injector cylinder 1
SHADOW8-B-13 Aux output 4
SHADOW8-B-19 Digital input 8
SHADOW8-B-29 Ignition TTL cylinder 3
SHADOW8-B-28 Ignition TTL cylinder 2
SHADOW8-B-15 Aux output 6
SHADOW8-B-5 Injector cylinder 4
SHADOW8-B-17 Aux output 8
SHADOW8-B-16 Aux output 7
SHADOW8-B-14 Aux output 5
SHADOW8-B-27 Ignition TTL cylinder 1
SHADOW8-B-30 Ignition TTL cylinder 4
SHADOW8-B-9 Injector cylinder 8
GND
SHADOW8-B-32 Ignition TTL cylinder 6
SHADOW8-B-31 Ignition TTL cylinder 5
GND
GND
OEM-C88
Stock ECU being replaced
3O2 heater (HT)
4Knock sensor 2 (KNK2, rear)
5Knock sensor 1 (KNK1, front)
8Injector 3 (#30, cyl 2&6)
9Injector 2 (#20, cyl 3&5)
10Injector 1 (#10, cyl 1&4)
11A/T shift solenoid 1 (S1)
12Igniter feedback (IGF)
15Ignition 3 (IGT3)
16Ignition 2 (IGT2)
17A/T shift solenoid 2 (S2)
20ISC stepper coil 4 (ISCV4)
21ISC stepper coil 3 (ISCV3)
22ISC stepper coil 2 (ISCV2)
23ISC stepper coil 1 (ISCV1)
24Ignition 1 (IGT1)
26Ignition 4 (IGT4)
27A/T lock-up solenoid (S3)
28Power ground (E11)
29Ignition 6 (IGT6)
30Ignition 5 (IGT5)
33Power ground (E02)
34Power ground (E01)
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
30Digital input 5
31Digital input 6
34Ground 2
ECU supply
5V ref
0V sensor
OEM-C84-5 Crank position (NE)
OEM-C84-10 Cam position 1 (G1)
0V sensor
GND
OEM-C84-8 Manifold pressure (PIM)
OEM-C84-7 Throttle position (VTA1)
OEM-C84-20 Coolant temperature (THW)
OEM-C84-12 TRAC throttle position (VTA2)
OEM-C84-13 O2 sensor (OX1)
OEM-C88-5 Knock sensor 1 (KNK1, front)
OEM-C84-14 Intake air temperature (THA)
OEM-C86-13 Cat temperature sensor (CCO)
OEM-C86-7 A/T overdrive disable 1 (OD1)
OEM-C86-10 A/T 2nd-gear indicator (2)
OEM-C86-11 Diagnostic test 2 (TE2)
OEM-C88-4 Knock sensor 2 (KNK2, rear)
OEM-C86-12 No.1 speed sensor (SP1)
OEM-C84-4 No.2 speed sensor (SP2-)
OEM-C84-9 No.2 speed sensor (SP2+)
OEM-C84-15 OD direct-clutch speed sensor (NCO+)
OEM-C84-3 OD direct-clutch speed sensor (NCO-)
OEM-C85-1 Slave engine speed (NEO)
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
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-C88-10 Injector 1 (#10, cyl 1&4)
OEM-C88-9 Injector 2 (#20, cyl 3&5)
OEM-C88-8 Injector 3 (#30, cyl 2&6)
OEM-C88-20 ISC stepper coil 4 (ISCV4)
OEM-C85-3 Check-engine lamp (W)
OEM-C85-4 Fuel pump control (FPC)
OEM-C86-8 Cat temp warning light (EGW)
OEM-C88-27 A/T lock-up solenoid (S3)
OEM-C85-2 EFI main relay control (M-REL)
OEM-C86-5 A/C clutch relay (ACMG)
OEM-C88-3 O2 heater (HT)
OEM-C88-11 A/T shift solenoid 1 (S1)
OEM-C88-23 ISC stepper coil 1 (ISCV1)
OEM-C88-17 A/T shift solenoid 2 (S2)
OEM-C88-22 ISC stepper coil 2 (ISCV2)
OEM-C88-21 ISC stepper coil 3 (ISCV3)
OEM-C85-10 Fuel pump diagnostic (DI)
OEM-C88-12 Igniter feedback (IGF)
OEM-C85-5 Diagnostic test 1 (TE1)
OEM-C86-9 Ignition switch (IGSW)
Aux 9–12 power supply
OEM-C88-24 Ignition 1 (IGT1)
OEM-C88-16 Ignition 2 (IGT2)
OEM-C88-15 Ignition 3 (IGT3)
OEM-C88-26 Ignition 4 (IGT4)
OEM-C88-30 Ignition 5 (IGT5)
OEM-C88-29 Ignition 6 (IGT6)
SP-0V · 7 pins
SP-14V · 5 pins
SP-GND · 7 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.
64 / 64 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
Not set yet: signal, colour, stripe, ident.
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