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
G4XFURYX-B-B29 Digital Input 8
G4XFURYX-A-A17 Analog Volt 1
G4XFURYX-A-A15 Analog Temp 1
G4XFURYX-A-A33 Analog Volt 3
G4XFURYX-B-B6 Analog Temp 3
G4XFURYX-B-B20 Digital Input 5
5V ref
EFI main relay (B+)
EFI main relay (B1+)
G4XFURYX-B-B30 Digital Input 7
G4XFURYX-A-A16 Analog Temp 2
G4XFURYX-A-A22 Analog Volt 2
0V sensor
G4XFURYX-B-B21 Digital Input 4
G4XFURYX-B-B19 Digital Input 6
GND
OEM-A
Stock ECU being replaced
2Starter signal (STA)
4Throttle position (VTA1)
5Coolant temperature (THW)
6O2 left front (OXL1)
7EGR temperature sensor
9Diagnostic test 1 (TE1)
11Sensor supply +5V (VC)
12EFI main relay (B+)
13EFI main relay (B1+)
14Neutral start switch (NSW)
16Intake air temperature (THA)
17O2 right front (OXR1)
18Sensor ground (E2)
19Vehicle speed (SPD)
20Diagnostic test 2 (TE2)
22Power ground (E1)
G4XFURYX-A-A21 Aux 1
G4XFURYX-B-B3 Injector 6
G4XFURYX-A-A20 Aux 2
G4XFURYX-A-A19 Aux 3
G4XFURYX-B-B2 Injector 7
G4XFURYX-A-A14 Analog Volt 4
G4XFURYX-B-B15 Analog Volt 6
G4XFURYX-B-B16 Analog Volt 7
G4XFURYX-B-B23 Analog Volt 8
G4XFURYX-B-B33 Analog Volt 5
OEM-B
Stock ECU being replaced
4EFI main relay control (MREL)
5Check-engine lamp (W)
6Fuel pump relay (FPR)
7A/C clutch relay (ACMG)
8Fuel pump control (FC)
11O2 right rear (OXR2)
19Stop light switch (BK)
20A/T kickdown switch (KD)
23A/C request (AC)
24O2 left rear (OXL2)
G4XFURYX-B-B24 Analog Volt 9
G4XFURYX-A-A31 Digital Input 2
G4XFURYX-B-B9 Knock 1
G4XFURYX-A-A13 Ignition 1
G4XFURYX-A-A30 Digital Input 1
G4XFURYX-A-A9 Trigger 2
G4XFURYX-A-A8 Trigger 1
G4XFURYX-A-A23 Digital Input 3
G4XFURYX-B-B8 Knock 2
G4XFURYX-A-A12 Ignition 2
0V sensor
0V sensor
OEM-C
Stock ECU being replaced
1TPS idle switch (IDL)
2Igniter 1 feedback (IGF1)
3Knock sensor 1 (KNK1)
5Ignition 1 (IGT1)
6Cam sensor 2 + (G2+)
7Cam sensor 1 + (G1+)
8Crank sensor + (NE+)
10Igniter 2 feedback (IGF2)
11Knock sensor 2 (KNK2)
13Ignition 2 (IGT2)
15Cam sensor ground (G-)
16Crank sensor - (NE-)
G4XFURYX-B-B4 Injector 5
G4XFURYX-A-A26 Aux 8
G4XFURYX-A-A27 Aux 7
G4XFURYX-A-A28 Aux 6
G4XFURYX-A-A3 Injector 2
G4XFURYX-A-A4 Injector 1
GND
G4XFURYX-A-A29 Aux 5
G4XFURYX-B-B10 WBO Heater
G4XFURYX-A-A18 Aux 4
G4XFURYX-B-B1 Injector 8
G4XFURYX-A-A2 Injector 3
G4XFURYX-A-A1 Injector 4
GND
OEM-D
Stock ECU being replaced
5ISC stepper coil 4 (ISC4)
6ISC stepper coil 3 (ISC3)
7ISC stepper coil 2 (ISC2)
8ISC stepper coil 1 (ISC1)
11Injector 2&8 (#20)
12Injector 1&7 (#10)
13Power ground (E01)
17Cold start injector 1 (STJ1)
19O2 heater 2 (HT2)
20O2 heater 1 (HT1)
21EGR solenoid
24Injector 3&5 (#40)
25Injector 4&6 (#30)
26Power ground (E02)
G4XFURYX
G4XFURYX-A
G4XFURYX
A1Injector 4
A2Injector 3
A3Injector 2
A4Injector 1
A5+14V ECU Power
A8Trigger 1
A9Trigger 2
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-D-25 Injector 4&6 (#30)
OEM-D-24 Injector 3&5 (#40)
OEM-D-11 Injector 2&8 (#20)
OEM-D-12 Injector 1&7 (#10)
+14V ECU Power
OEM-C-8 Crank sensor + (NE+)
OEM-C-7 Cam sensor 1 + (G1+)
OEM-C-13 Ignition 2 (IGT2)
OEM-C-5 Ignition 1 (IGT1)
OEM-B-11 O2 right rear (OXR2)
OEM-A-5 Coolant temperature (THW)
OEM-A-16 Intake air temperature (THA)
OEM-A-4 Throttle position (VTA1)
OEM-D-20 O2 heater 1 (HT1)
OEM-B-7 A/C clutch relay (ACMG)
OEM-B-6 Fuel pump relay (FPR)
OEM-B-4 EFI main relay control (MREL)
OEM-A-17 O2 right front (OXR1)
OEM-C-10 Igniter 2 feedback (IGF2)
0V sensor
GND
OEM-D-6 ISC stepper coil 3 (ISC3)
OEM-D-7 ISC stepper coil 2 (ISC2)
OEM-D-8 ISC stepper coil 1 (ISC1)
OEM-D-17 Cold start injector 1 (STJ1)
OEM-C-6 Cam sensor 2 + (G2+)
OEM-C-2 Igniter 1 feedback (IGF1)
5V ref
OEM-A-6 O2 left front (OXL1)
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
B29Digital Input 8
B30Digital Input 7
B33Analog Volt 5
B34System Ground
OEM-D-21 EGR solenoid
OEM-B-8 Fuel pump control (FC)
OEM-B-5 Check-engine lamp (W)
OEM-D-5 ISC stepper coil 4 (ISC4)
Aux 9/10 E-Throttle Supply
OEM-A-7 EGR temperature sensor
OEM-C-11 Knock sensor 2 (KNK2)
OEM-C-3 Knock sensor 1 (KNK1)
OEM-D-19 O2 heater 2 (HT2)
OEM-B-19 Stop light switch (BK)
OEM-B-20 A/T kickdown switch (KD)
OEM-A-20 Diagnostic test 2 (TE2)
OEM-A-9 Diagnostic test 1 (TE1)
OEM-A-19 Vehicle speed (SPD)
0V sensor
OEM-B-23 A/C request (AC)
OEM-C-1 TPS idle switch (IDL)
GND
OEM-A-2 Starter signal (STA)
OEM-A-14 Neutral start switch (NSW)
OEM-B-24 O2 left rear (OXL2)
GND
SP-14V · 5 pins
SP-0V · 6 pins
SP-GND · 8 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.
60 / 60 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
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