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 +14V (main relay)
G5VOODOONEO6-A-A19 Injection 9 / Digital Input 7
G5VOODOONEO6-A-A31 Digital Input 2
G5VOODOONEO6-A-A23 Digital Input 3
G5VOODOONEO6-A-A21 Aux 1
G5VOODOONEO6-A-A29 Injection 10 / Digital Input 8
G5VOODOONEO6-B-B21 Digital Input 4
G5VOODOONEO6-A-A28 Injection 11 / Digital Input 9
G5VOODOONEO6-A-A20 Aux 2
G5VOODOONEO6-B-B10 Heat
G5VOODOONEO6-B-B3 Injection 6
G5VOODOONEO6-B-B20 Digital Input 5 / K-Line
OEM-1
Stock ECU being replaced
BECU power +14V (main relay)
EMalfunction indicator lamp (MIL)
FBrake switch
GPower steering pressure switch
ICondenser fan relay
OAlternator control
PA/C request
QCharge lamp
RCooling fan relay
SA/C clutch relay
UFront O2 heater
VNeutral switch
G5VOODOONEO6-B-B15 ADIO 3
G5VOODOONEO6-A-A16 Analogue Temp 2
G5VOODOONEO6-B-B33 ADIO 2
G5VOODOONEO6-A-A30 Digital Input 1
G5VOODOONEO6-A-A15 Analogue Temp 1
G5VOODOONEO6-B-B9 Knock 1
G5VOODOONEO6-A-A9 Trigger 2
5V ref
G5VOODOONEO6-A-A8 Trigger 1
G5VOODOONEO6-A-A14 ADIO 1
G5VOODOONEO6-A-A27 Injection 12 / Digital Input 10
OEM-2
Stock ECU being replaced
AFuel tank pressure
BIntake air temperature (IAT)
CFront O2 signal
DVehicle speed
ECoolant temperature (ECT)
FKnock sensor
HCam position (CMP)
I+5V sensor supply
JCrank position (CKP)
LMass air flow (MAF)
MEGR valve
GND
GND
GND
G5VOODOONEO6-A-A17 Analogue Volt 1
0V sensor
G5VOODOONEO6-A-A13 Ignition 1
G5VOODOONEO6-A-A12 Ignition 2
G5VOODOONEO6-B-B19 Digital Input 6
G5VOODOONEO6-A-A33 Analogue Volt 3
G5VOODOONEO6-B-B16 ADIO 4
ISC valve +14V feed
G5VOODOONEO6-B-B4 Injection 5
G5VOODOONEO6-B-B1 Injection 8
G5VOODOONEO6-A-A22 Analogue Volt 2
G5VOODOONEO6-B-B2 Injection 7
G5VOODOONEO6-A-A4 Injection 1
G5VOODOONEO6-A-A3 Injection 2
G5VOODOONEO6-A-A2 Injection 3
G5VOODOONEO6-A-A1 Injection 4
OEM-3
Stock ECU being replaced
APower ground
BPower ground
CPower ground
EThrottle position (TPS)
FSignal ground
GIgnition 1 (coils 1+4, wasted spark)
HIgnition 2 (coils 2+3, wasted spark)
IClutch switch
JRear O2 signal
KFuel level
MISC valve +14V feed
NFuel pump relay
OISC valve low side
SPressure sensor (Mazda: EGR boost sensor)
VRear O2 heater
WInjector 1
XInjector 2
YInjector 3
ZInjector 4
G5VOODOONEO6
G5VOODOONEO6-A
G5VOODOONEO6
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
A19Injection 9 / Digital Input 7
A20Aux 2
A21Aux 1
A22Analogue Volt 2
A23Digital Input 3
A24Sensor Ground
A25Ground
A27Injection 12 / Digital Input 10
A28Injection 11 / Digital Input 9
A29Injection 10 / Digital Input 8
A30Digital Input 1
A31Digital Input 2
A32+5V Out
A33Analogue Volt 3
A34Ground
OEM-3-Z Injector 4
OEM-3-Y Injector 3
OEM-3-X Injector 2
OEM-3-W Injector 1
+14V
OEM-2-J Crank position (CKP)
OEM-2-H Cam position (CMP)
OEM-3-H Ignition 2 (coils 2+3, wasted spark)
OEM-3-G Ignition 1 (coils 1+4, wasted spark)
OEM-2-L Mass air flow (MAF)
OEM-2-E Coolant temperature (ECT)
OEM-2-B Intake air temperature (IAT)
OEM-3-E Throttle position (TPS)
OEM-1-E Malfunction indicator lamp (MIL)
OEM-1-R Cooling fan relay
OEM-1-I Condenser fan relay
OEM-3-S Pressure sensor (Mazda: EGR boost sensor)
OEM-1-G Power steering pressure switch
0V sensor
GND
OEM-2-M EGR valve
OEM-1-Q Charge lamp
OEM-1-O Alternator control
OEM-2-D Vehicle speed
OEM-1-F Brake switch
5V ref
OEM-3-J Rear O2 signal
GND
G5VOODOONEO6-B
G5VOODOONEO6
B1Injection 8
B2Injection 7
B3Injection 6
B4Injection 5
B5+14V E-Throttle
B9Knock 1
B10Heat
B15ADIO 3
B16ADIO 4
B19Digital Input 6
B20Digital Input 5 / K-Line
B21Digital Input 4
B22Sensor Ground
B25Ground
B33ADIO 2
B34Ground
OEM-3-O ISC valve low side
OEM-3-V Rear O2 heater
OEM-1-U Front O2 heater
OEM-3-N Fuel pump relay
+14V E-Throttle
OEM-2-F Knock sensor
OEM-1-S A/C clutch relay
OEM-2-A Fuel tank pressure
OEM-3-K Fuel level
OEM-3-I Clutch switch
OEM-1-V Neutral switch
OEM-1-P A/C request
0V sensor
GND
OEM-2-C Front O2 signal
GND
SP-14V · 5 pins
SP-0V · 4 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.
50 / 50 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
Not set yet: signal, colour, stripe, ident.
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