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
G5VOODOONEO4-A-A21 Aux 1
G5VOODOONEO4-A-A20 Aux 2
G5VOODOONEO4-A-A23 Digital Input 3
G5VOODOONEO4-A-A28 Aux 9 / Digital Input 9
G5VOODOONEO4-A-A19 Aux 7 / Digital Input 7
G5VOODOONEO4-B-B21 Digital Input 4
G5VOODOONEO4-B-B20 Digital Input 5 / K-Line
G5VOODOONEO4-A-A31 Digital Input 2
G5VOODOONEO4-B-B19 Digital Input 6
G5VOODOONEO4-A-A29 Aux 8 / Digital Input 8
OEM-1
Stock ECU being replaced
ACooling fan relay (low-side)
BA/C condenser fan relay
CStarter input (12V while cranking)
ECheck engine light (MIL)
GA/C clutch relay
KA/C pressure switch (A/C request)
LClutch switch
MVehicle speed sensor (VSS)
QBrake switch
UFuel pump relay (low-side)
G5VOODOONEO4-A-A14 ADIO 1
G5VOODOONEO4-A-A33 Analogue Volt 3
G5VOODOONEO4-B-B15 ADIO 3
G5VOODOONEO4-A-A17 Analogue Volt 1
G5VOODOONEO4-A-A15 Analogue Temp 1
G5VOODOONEO4-A-A22 Analogue Volt 2
5V ref
G5VOODOONEO4-B-B16 ADIO 4
G5VOODOONEO4-A-A16 Analogue Temp 2
G5VOODOONEO4-B-B23 ADIO 5
G5VOODOONEO4-B-B10 Heat
G5VOODOONEO4-B-B33 ADIO 2
0V sensor
G5VOODOONEO4-B-B24 ADIO 6
OEM-3
Stock ECU being replaced
BMAF sensor input
CFront O2 sensor input
DRear O2 sensor input
FThrottle position (TPS)
GEngine coolant temp (CLT)
HEGR boost sensor
I+5V sensor reference
JEGR valve position sensor
KIntake air temp (IAT)
LIdle switch (closed throttle)
MFront O2 heater control
NEGR boost sensor (2nd channel)
OSensor ground
PPower steering pressure switch
GND
ECU power +12V (main relay)
GND
GND
G5VOODOONEO4-A-A8 Trigger 1
G5VOODOONEO4-A-A30 Digital Input 1
G5VOODOONEO4-A-A9 Trigger 2
0V sensor
G5VOODOONEO4-A-A27 Aux 10 / Digital Input 10
GND
G5VOODOONEO4-A-A13 Ignition 1
G5VOODOONEO4-B-B30 Aux 11
G5VOODOONEO4-B-B29 Aux 12
G5VOODOONEO4-B-B4 Injection 5
G5VOODOONEO4-A-A12 Ignition 2
G5VOODOONEO4-B-B3 Injection 6
G5VOODOONEO4-A-A4 Injection 1
G5VOODOONEO4-A-A3 Injection 2
G5VOODOONEO4-A-A2 Injection 3
G5VOODOONEO4-A-A1 Injection 4
OEM-4
Stock ECU being replaced
AChassis ground
BECU power +12V (main relay)
CChassis ground
DChassis ground
ECrank position (CKP) sensor
FCAS SGT (cam trigger)
GCAS SGC (cam sync)
HCrank pickup timing ground (CKP gnd)
JPRC solenoid (FPR control)
KChassis ground
NIgnition coil trigger (cyl 1&4)
OEGR vent solenoid
PEGR vacuum solenoid
QIdle air control (IAC) valve
RIgnition coil trigger (cyl 2&3)
TEVAP purge solenoid
UInjector 1 (cyl 1)
VInjector 2 (cyl 2)
WInjector 3 (cyl 3)
XInjector 4 (cyl 4)
G5VOODOONEO4
G5VOODOONEO4-A
G5VOODOONEO4
A1Injection 4
A2Injection 3
A3Injection 2
A4Injection 1
A5+14V
A8Trigger 1
A9Trigger 2
A12Ignition 2
A13Ignition 1
A14ADIO 1
A15Analogue Temp 1
A16Analogue Temp 2
A17Analogue Volt 1
A19Aux 7 / Digital Input 7
A20Aux 2
A21Aux 1
A22Analogue Volt 2
A23Digital Input 3
A24Sensor Ground
A25Ground
A27Aux 10 / Digital Input 10
A28Aux 9 / Digital Input 9
A29Aux 8 / Digital Input 8
A30Digital Input 1
A31Digital Input 2
A32+5V Out
A33Analogue Volt 3
A34Ground
OEM-4-X Injector 4 (cyl 4)
OEM-4-W Injector 3 (cyl 3)
OEM-4-V Injector 2 (cyl 2)
OEM-4-U Injector 1 (cyl 1)
+14V
OEM-4-E Crank position (CKP) sensor
OEM-4-G CAS SGC (cam sync)
OEM-4-R Ignition coil trigger (cyl 2&3)
OEM-4-N Ignition coil trigger (cyl 1&4)
OEM-3-B MAF sensor input
OEM-3-G Engine coolant temp (CLT)
OEM-3-K Intake air temp (IAT)
OEM-3-F Throttle position (TPS)
OEM-1-G A/C clutch relay
OEM-1-B A/C condenser fan relay
OEM-1-A Cooling fan relay (low-side)
OEM-3-H EGR boost sensor
OEM-1-C Starter input (12V while cranking)
0V sensor
GND
OEM-4-J PRC solenoid (FPR control)
OEM-1-E Check engine light (MIL)
OEM-1-U Fuel pump relay (low-side)
OEM-4-F CAS SGT (cam trigger)
OEM-1-M Vehicle speed sensor (VSS)
5V ref
OEM-3-C Front O2 sensor input
GND
G5VOODOONEO4-B
G5VOODOONEO4
B3Injection 6
B4Injection 5
B5+14V E-Throttle
B10Heat
B15ADIO 3
B16ADIO 4
B19Digital Input 6
B20Digital Input 5 / K-Line
B21Digital Input 4
B22Sensor Ground
B23ADIO 5
B24ADIO 6
B25Ground
B29Aux 12
B30Aux 11
B33ADIO 2
B34Ground
OEM-4-T EVAP purge solenoid
OEM-4-Q Idle air control (IAC) valve
+14V E-Throttle
OEM-3-M Front O2 heater control
OEM-3-D Rear O2 sensor input
OEM-3-J EGR valve position sensor
OEM-1-Q Brake switch
OEM-1-L Clutch switch
OEM-1-K A/C pressure switch (A/C request)
0V sensor
OEM-3-L Idle switch (closed throttle)
OEM-3-P Power steering pressure switch
GND
OEM-4-P EGR vacuum solenoid
OEM-4-O EGR vent solenoid
OEM-3-N EGR boost sensor (2nd channel)
GND
SP-14V · 4 pins
SP-0V · 5 pins
SP-GND · 9 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.
52 / 52 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 | |
|---|---|---|---|---|---|---|---|---|---|
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — | |||||||||
| — |