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
PROTEUS-Black35-5 Injector 5
PROTEUS-Black35-6 Injector 6
PROTEUS-Black35-7 Injector 7
PROTEUS-Black35-20 Lowside 10
PROTEUS-Black35-19 Injector 8
PROTEUS-Black35-8 Injector 9
GND
PROTEUS-Black35-3 Injector 1
PROTEUS-Black23-15 ETB 2 positive
PROTEUS-Black35-15 Injector 2
PROTEUS-Black23-8 ETB 2 negative
0V sensor
PROTEUS-Black35-4 Injector 3
PROTEUS-Black23-6 ETB 1 negative
0V sensor
PROTEUS-Black35-16 Injector 4
PROTEUS-Black23-7 ETB 1 positive
GND
GND
OEM-A
Stock ECU being replaced
1CIdle speed control (ISC) solenoid
1ETurbo charge control solenoid
1GPurge solenoid
1HCooling fan relay (low speed)
1ITurbo charge relief solenoid
1KTurbo pre-control solenoid
1LPower ground
1QInjector 1 (front primary)
1SOMP stepper phase B2
1UInjector 2 (rear primary)
1WOMP stepper phase A2
1XSensor ground
1YInjector 3 (front secondary)
1AAOMP stepper phase B1
1ABSensor ground
1ACInjector 4 (rear secondary)
1AEOMP stepper phase A1
1AFPower ground
1AJPower ground
OEM-B
Stock ECU being replaced
5V ref
PROTEUS-White35-14 Analog Volt 3
PROTEUS-White35-25 Analog Volt 4
PROTEUS-White35-24 Analog Volt 2
PROTEUS-White35-34 Knock 1
PROTEUS-Black23-5 VR 1 positive
0V sensor
PROTEUS-White35-30 Intake air temp (IAT)
PROTEUS-Black23-4 VR 2 positive
PROTEUS-White35-19 Thermistor 1
PROTEUS-White35-20 Coolant temp (CLT)
0V sensor
OEM-C
Stock ECU being replaced
3A+5V sensor supply
3DO2 sensor (narrowband)
3HOMP position sensor
3IThrottle position (TPS, full range)
3OKnock sensor
3RCrank position (CAS NE)
3SSensor ground (CAS)
3TIntake air temperature (IAT)
3UHome position (CAS G)
3VFuel temperature
3WCoolant temperature (ECT)
3ABSensor ground
ECU main power (+12V via main relay/ECR)
PROTEUS-Black23-18 Ignition switch in
PROTEUS-Black35-9 Lowside 11
ECU main power (+12V via main relay/ECR)
PROTEUS-Black35-21 Lowside 12
PROTEUS-Black35-10 Lowside 13
PROTEUS-Black35-11 Lowside 14
PROTEUS-Black35-12 Lowside 15
PROTEUS-Black35-23 Lowside 16
PROTEUS-Black23-2 Digital 3
PROTEUS-Black23-3 Digital 4
PROTEUS-Black23-9 Digital 5
PROTEUS-Black23-11 Digital 6
PROTEUS-Black23-10 Digital 1
PROTEUS-Black35-35 Ignition 1
PROTEUS-White35-13 Analog Volt 1
PROTEUS-Black35-34 Ignition 2
PROTEUS-Black35-22 Ignition 3
OEM-D
Stock ECU being replaced
4AECU main power (+12V via main relay/ECR)
4CIgnition switch / start signal
4DAir pump clutch relay
4EECU main power (+12V via main relay/ECR)
4FFuel pump speed relay
4GFuel pump relay
4IA/C relay
4KCooling fan relay (low speed)
4LCooling fan relay (high speed)
4QVehicle speed sensor
4SClutch switch
4VA/C request
4WPower steering pressure switch
4AABrake pedal switch
4AFIgnition front trailing
4AHMAP sensor (PIM)
4AJIgnition rear trailing
4ANIgnition leading (wasted spark)
PROTEUS
PROTEUS-Black23
PROTEUS
2Digital 3
3Digital 4
4VR 2 positive
5VR 1 positive
6ETB 1 negative
7ETB 1 positive
8ETB 2 negative
9Digital 5
10Digital 1
11Digital 6
12VR 2 negative
13VR 1 negative
14Power ground
15ETB 2 positive
18Ignition switch in
19Power ground
20Power ground
23Main relay feed
OEM-D-4Q Vehicle speed sensor
OEM-D-4S Clutch switch
OEM-C-3U Home position (CAS G)
OEM-C-3R Crank position (CAS NE)
OEM-A-1AA OMP stepper phase B1
OEM-A-1AE OMP stepper phase A1
OEM-A-1W OMP stepper phase A2
OEM-D-4V A/C request
OEM-D-4AA Brake pedal switch
OEM-D-4W Power steering pressure switch
SP-0V · 4 pins
SP-0V · 4 pins
GND
OEM-A-1S OMP stepper phase B2
OEM-D-4C Ignition switch / start signal
GND
GND
Main relay feed
PROTEUS-Black35
PROTEUS
3Injector 1
4Injector 3
5Injector 5
6Injector 6
7Injector 7
8Injector 9
9Lowside 11
10Lowside 13
11Lowside 14
12Lowside 15
15Injector 2
16Injector 4
17Power ground
18Power ground
19Injector 8
20Lowside 10
21Lowside 12
22Ignition 3
23Lowside 16
24Power ground
34Ignition 2
35Ignition 1
OEM-A-1Q Injector 1 (front primary)
OEM-A-1Y Injector 3 (front secondary)
OEM-A-1C Idle speed control (ISC) solenoid
OEM-A-1E Turbo charge control solenoid
OEM-A-1G Purge solenoid
OEM-A-1K Turbo pre-control solenoid
OEM-D-4D Air pump clutch relay
OEM-D-4G Fuel pump relay
OEM-D-4I A/C relay
OEM-D-4K Cooling fan relay (low speed)
OEM-A-1U Injector 2 (rear primary)
OEM-A-1AC Injector 4 (rear secondary)
GND
GND
OEM-A-1I Turbo charge relief solenoid
OEM-A-1H Cooling fan relay (low speed)
OEM-D-4F Fuel pump speed relay
OEM-D-4AN Ignition leading (wasted spark)
OEM-D-4L Cooling fan relay (high speed)
GND
OEM-D-4AJ Ignition rear trailing
OEM-D-4AF Ignition front trailing
PROTEUS-White35
PROTEUS
1Sensor ground
2Sensor ground
3Sensor ground
4Sensor ground
5Sensor ground
6Sensor ground
7Sensor ground
8Sensor ground
105V supply #2
13Analog Volt 1
14Analog Volt 3
19Thermistor 1
20Coolant temp (CLT)
23Sensor ground
24Analog Volt 2
25Analog Volt 4
29Sensor ground
30Intake air temp (IAT)
34Knock 1
0V sensor
0V sensor
0V sensor
0V sensor
0V sensor
0V sensor
0V sensor
0V sensor
5V ref
OEM-D-4AH MAP sensor (PIM)
OEM-C-3D O2 sensor (narrowband)
OEM-C-3V Fuel temperature
OEM-C-3W Coolant temperature (ECT)
0V sensor
OEM-C-3I Throttle position (TPS, full range)
OEM-C-3H OMP position sensor
0V sensor
OEM-C-3T Intake air temperature (IAT)
OEM-C-3O Knock sensor
SP-GND · 10 pins
SP-14V · 4 pins
SP-0V · 17 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.
68 / 68 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
Not set yet: signal, colour, stripe, ident.
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