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
ECU power (+B2, main relay)
G4XFURYX-B-B29 Digital Input 8
GND
G4XFURYX-B-B23 Analog Volt 8
G4XFURYX-A-A16 Analog Temp 2
G4XFURYX-B-B21 Digital Input 4
G4XFURYX-B-B20 Digital Input 5
G4XFURYX-B-B19 Digital Input 6
G4XFURYX-B-B30 Digital Input 7
G4XFURYX-B-B28 CAN 2 L
G4XFURYX-B-B27 CAN 2 H
G4XFURYX-A-A18 Aux 4
G4XFURYX-B-B33 Analog Volt 5
G4XFURYX-A-A7 Shield Ground (via SP-SHD)
0V sensor
OEM-A33
Stock ECU being replaced
1ECU power (+B2, main relay)
3Stop light switch (ST1-)
4Power ground (EC)
8A/C pressure sensor (ACP)
12Intake air temperature (THA, in MAF)
14Starter signal (STSW2)
15Clutch switch (CLSW)
16Neutral switch (NSW)
17Starter signal (STSW2)
18CAN low (CANL)
19CAN high (CANH)
20Blower relay (HB)
22Mass air flow (VG)
28Shield ground (SLE2)
29MAF sensor ground (E2G)
GND
GND
GND
G4XFURYX-A-A26 Aux 8
ECU power (+B, main relay)
G4XFURYX-B-B24 Analog Volt 9
G4XFURYX-A-A9 Trigger 2
G4XFURYX-A-A23 Digital Input 3
G4XFURYX-A-A8 Trigger 1
G4XFURYX-B-B8 Knock 2
G4XFURYX-B-B15 Analog Volt 6
G4XFURYX-B-B16 Analog Volt 7
G4XFURYX-A-A31 Digital Input 2
G4XFURYX-A-A30 Digital Input 1
0V sensor
G4XFURYX-B-B9 Knock 1
G4XFURYX-A-A7 Shield Ground (via SP-SHD)
G4XFURYX-A-A7 Shield Ground (via SP-SHD)
5V ref
G4XFURYX-A-A7 Shield Ground (via SP-SHD)
OEM-A34
Stock ECU being replaced
1Power ground (E03)
2Power ground (E04)
3Power ground (E05)
5A/F ratio sensor heater (HA1A)
6ECU power (+B, main relay)
11DI injector confirmation (IJF1)
14VVT cam sensor exhaust bank 1 (EV1+)
15VVT cam sensor intake bank 2 (VV2+)
16Crank position (NE+)
17Knock sensor 2 (KNK2)
20Manifold absolute pressure (PIM)
21Heated oxygen sensor (OX1B, rear)
25VVT cam sensor exhaust bank 2 (EV2+)
26VVT cam sensor intake bank 1 (VV1+)
27Crank position return (NE-)
28Knock sensor 1 (KNK1)
29Shield ground (EKNK)
30Shield ground (SLE1)
34OCV power source (VCV, 5V)
35Shield ground (SLE3)
G4XFURYX-A-A28 Aux 6
G4XFURYX-A-A27 Aux 7
G4XFURYX-A-A19 Aux 3
G4XFURYX-A-A20 Aux 2
G4XFURYX-A-A21 Aux 1
G4XFURYX-B-B10 WBO Heater
5V ref
5V ref
G4XFURYX-A-A33 Analog Volt 3
0V sensor
0V sensor
G4XFURYX-A-A17 Analog Volt 1
G4XFURYX-A-A29 Aux 5
OEM-A35
Stock ECU being replaced
5Injector relay (IREL)
7ETCS relay (+BM)
11Cooling fan relay 3 (FAN1)
12Cooling fan relay 2 (FAN2)
13EFI main relay 1 (SSHUT)
17ETCS relay (MCR)
21Accelerator pedal 5V supply (VCPA)
22Accelerator pedal 5V supply (VCP2)
23Accelerator pedal position (VPA)
29Accelerator pedal ground (EPA)
30Accelerator pedal ground (EPA2)
31Accelerator pedal position 2 (VPA2)
35A/C clutch relay (AC)
GND
GND
G4XFURYX-A-A10 Ignition 4
G4XFURYX-A-A12 Ignition 2
G4XFURYX-A-A4 Injector 1
G4XFURYX-B-B2 Injector 7
G4XFURYX-A-A3 Injector 2
G4XFURYX-A-A14 Analog Volt 4
5V ref
G4XFURYX-B-B6 Analog Temp 3
G4XFURYX-A-A13 Ignition 1
G4XFURYX-A-A2 Injector 3
G4XFURYX-B-B1 Injector 8
G4XFURYX-B-B4 Injector 5
G4XFURYX-A-A1 Injector 4
G4XFURYX-A-A22 Analog Volt 2
0V sensor
G4XFURYX-A-A15 Analog Temp 1
G4XFURYX-A-A11 Ignition 3
G4XFURYX-B-B3 Injector 6
OEM-A36
Stock ECU being replaced
3Power ground (E02)
4Power ground (E01)
8Ignition coil 4 (IGT4)
10Ignition coil 2 (IGT2)
12Injector 1 port (#10)
13Injector 4 port (#40)
14Injector 1 direct (#1)
18Throttle position (VTA1)
19Sensor 5V supply (VC)
20Oil temperature (OT)
21Ignition coil 1 (IGT1)
22Injector 2 port (#20)
23Injector 4 direct (#4)
24Injector 3 direct (#3)
25Injector 2 direct (#2)
28Throttle position 2 (VTA2)
29Sensor ground (E1)
30Engine coolant temperature (THW)
31Ignition coil 3 (IGT3)
32Injector 3 port (#30)
G4XFURYX
G4XFURYX-A
G4XFURYX
A1Injector 4
A2Injector 3
A3Injector 2
A4Injector 1
A5+14V ECU Power
A7Shield Ground
A8Trigger 1
A9Trigger 2
A10Ignition 4
A11Ignition 3
A12Ignition 2
A13Ignition 1
A14Analog Volt 4
A15Analog Temp 1
A16Analog Temp 2
A17Analog Volt 1
A18Aux 4
A19Aux 3
A20Aux 2
A21Aux 1
A22Analog Volt 2
A23Digital Input 3
A24Sensor Ground
A25System Ground
A26Aux 8
A27Aux 7
A28Aux 6
A29Aux 5
A30Digital Input 1
A31Digital Input 2
A32+5V Out
A33Analog Volt 3
A34System Ground
OEM-A36-25 Injector 2 direct (#2)
OEM-A36-22 Injector 2 port (#20)
OEM-A36-14 Injector 1 direct (#1)
OEM-A36-12 Injector 1 port (#10)
+14V ECU Power
SP-SHD · 4 pins
OEM-A34-16 Crank position (NE+)
OEM-A34-14 VVT cam sensor exhaust bank 1 (EV1+)
OEM-A36-8 Ignition coil 4 (IGT4)
OEM-A36-31 Ignition coil 3 (IGT3)
OEM-A36-10 Ignition coil 2 (IGT2)
OEM-A36-21 Ignition coil 1 (IGT1)
OEM-A36-18 Throttle position (VTA1)
OEM-A36-30 Engine coolant temperature (THW)
OEM-A33-12 Intake air temperature (THA, in MAF)
OEM-A35-31 Accelerator pedal position 2 (VPA2)
OEM-A33-20 Blower relay (HB)
OEM-A35-11 Cooling fan relay 3 (FAN1)
OEM-A35-12 Cooling fan relay 2 (FAN2)
OEM-A35-13 EFI main relay 1 (SSHUT)
OEM-A36-28 Throttle position 2 (VTA2)
OEM-A34-15 VVT cam sensor intake bank 2 (VV2+)
0V sensor
GND
OEM-A34-5 A/F ratio sensor heater (HA1A)
OEM-A35-7 ETCS relay (+BM)
OEM-A35-5 Injector relay (IREL)
OEM-A35-35 A/C clutch relay (AC)
OEM-A34-26 VVT cam sensor intake bank 1 (VV1+)
OEM-A34-25 VVT cam sensor exhaust bank 2 (EV2+)
5V ref
OEM-A35-23 Accelerator pedal position (VPA)
GND
G4XFURYX-B
G4XFURYX
B1Injector 8
B2Injector 7
B3Injector 6
B4Injector 5
B5Aux 9/10 E-Throttle Supply
B6Analog Temp 3
B8Knock 2
B9Knock 1
B10WBO Heater
B15Analog Volt 6
B16Analog Volt 7
B19Digital Input 6
B20Digital Input 5
B21Digital Input 4
B22Sensor Ground
B23Analog Volt 8
B24Analog Volt 9
B25System Ground
B27CAN 2 H
B28CAN 2 L
B29Digital Input 8
B30Digital Input 7
B33Analog Volt 5
B34System Ground
OEM-A36-23 Injector 4 direct (#4)
OEM-A36-13 Injector 4 port (#40)
OEM-A36-32 Injector 3 port (#30)
OEM-A36-24 Injector 3 direct (#3)
Aux 9/10 E-Throttle Supply
OEM-A36-20 Oil temperature (OT)
OEM-A34-17 Knock sensor 2 (KNK2)
OEM-A34-28 Knock sensor 1 (KNK1)
OEM-A35-17 ETCS relay (MCR)
OEM-A34-20 Manifold absolute pressure (PIM)
OEM-A34-21 Heated oxygen sensor (OX1B, rear)
OEM-A33-16 Neutral switch (NSW)
OEM-A33-15 Clutch switch (CLSW)
OEM-A33-14 Starter signal (STSW2)
0V sensor
OEM-A33-8 A/C pressure sensor (ACP)
OEM-A34-11 DI injector confirmation (IJF1)
GND
OEM-A33-19 CAN high (CANH)
OEM-A33-18 CAN low (CANL)
OEM-A33-3 Stop light switch (ST1-)
OEM-A33-17 Starter signal (STSW2)
OEM-A33-22 Mass air flow (VG)
GND
SP-14V · 5 pins
SP-SHD · 6 pins
SP-GND · 11 pins
SP-0V · 8 pins
SP-5V1 · 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.
78 / 78 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
Not set yet: signal, colour, stripe, ident.
| Wire | From | To | Signal | Gauge | Colour | Stripe | Ident | Flags | |
|---|---|---|---|---|---|---|---|---|---|
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — |