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-Black35-3 Injector 1
PROTEUS-Black35-5 Injector 5
PROTEUS-Black35-16 Injector 4
PROTEUS-Black35-9 Lowside 11
PROTEUS-Black35-20 Lowside 10
PROTEUS-Black35-10 Lowside 13
PROTEUS-Black35-21 Lowside 12
5V ref
PROTEUS-White35-24 Analog Volt 2
PROTEUS-White35-13 Analog Volt 1
PROTEUS-Black35-19 Injector 8
5V ref
PCM power feed (VPWR, fused)
0V sensor
PROTEUS-White35-30 Intake air temp (IAT)
PROTEUS-Black23-10 Digital 1
PROTEUS-Black35-6 Injector 6
5V ref
0V sensor
PROTEUS-Black23-2 Digital 3
PROTEUS-White35-16 Analog Volt 7
PROTEUS-White35-27 Analog Volt 8
PROTEUS-Black35-4 Injector 3
PROTEUS-White35-19 Thermistor 1
PROTEUS-Black23-3 Digital 4
0V sensor
0V sensor
PROTEUS-White35-34 Knock 1
0V sensor
PROTEUS-Black23-4 VR 2 positive
PROTEUS-Black23-1 Digital 2
PROTEUS-Black23-9 Digital 5
PROTEUS-Black35-7 Injector 7
PROTEUS-Black35-15 Injector 2
0V sensor
PROTEUS-White35-35 Knock 2
0V sensor
PROTEUS-Black23-5 VR 1 positive
OEM-C175E
Stock ECU being replaced
1Fuel injector driver 1 (INJ 1)
2Fuel injector driver 5 (INJ 5)
3Fuel injector driver 4 (INJ 4)
4Variable camshaft timing valve 2 (VCT2)
5Variable camshaft timing valve 1 (VCT1)
6Variable camshaft timing valve 4 (VCT4)
7Variable camshaft timing valve 3 (VCT3)
8Electronic throttle control reference (ETCREF)
9Throttle position 2 (TP2-PS)
10Throttle position 1 (TP1-NS)
16Fuel injector driver 8 (INJ 8)
17Buffered power supply sensors (VBPWR)
18PCM power feed (VPWR, fused)
23Electronic throttle control return (ETCRTN)
27Intake air temperature (IAT)
30Engine oil level switch (EOL)
31Fuel injector driver 6 (INJ 6)
34Voltage reference engine (VREF)
40VR sensor return (VRSRTN)
41Camshaft position bank 2 (CMP2)
44Intake manifold monitor (IMM)
45Intake port deactivation valve position
46Fuel injector driver 3 (INJ 3)
47Cylinder head temperature (CHT)
48Oil pressure switch
49Signal return engine #2
52Knock sensor 1 bank 1 return (KS1−)
53Knock sensor 1 bank 1 signal (KS1+)
54VR sensor return (VRSRTN)
55Camshaft position bank 1 (CMP1)
56Camshaft position bank 1 exhaust (CMP1 EX)
57Oil pressure switch (MTX)
61Fuel injector driver 7 (INJ 7)
62Fuel injector driver 2 (INJ 2)
67Knock sensor 2 bank 1 return (KS2−)
68Knock sensor 2 bank 1 signal (KS2+)
69Crankshaft position return (CKP−)
70Crankshaft position (CKP+)
APP
APP-J
APP
GND1Pedal 1 low ref
GND2Pedal 2 low ref
SIG1Pedal position 1
SIG2Pedal position 2
VCC1Pedal 1 5V supply
VCC2Pedal 2 5V supply
0V sensor
0V sensor
PROTEUS-White35-14 Analog Volt 3
PROTEUS-White35-15 Analog Volt 5
Pedal 1 5V supply
Pedal 2 5V supply
MAIN
MAIN-R
MAIN
INRelay contact input (battery + via main fuse)
OUTRelay contact output (switched +12V bus)
COIL+Relay coil positive (ignition-switched +12V)
COIL-Relay coil negative (ECU low-side driver)
NEW-BATT
PROTEUS-Black23-23 Main relay feed
Relay coil positive (ignition-switched +12V)
SP-GND · 6 pins
PROTEUS
PROTEUS-Black23
PROTEUS
1Digital 2
2Digital 3
3Digital 4
4VR 2 positive
5VR 1 positive
6ETB 1 negative
7ETB 1 positive
9Digital 5
10Digital 1
12VR 2 negative
13VR 1 negative
14Power ground
18Ignition switch in
19Power ground
20Power ground
23Main relay feed
OEM-C175E-56 Camshaft position bank 1 exhaust (CMP1 EX)
OEM-C175E-41 Camshaft position bank 2 (CMP2)
OEM-C175E-48 Oil pressure switch
OEM-C175E-55 Camshaft position bank 1 (CMP1)
OEM-C175E-70 Crankshaft position (CKP+)
TB-J-M+ Throttle motor +
TB-J-M- Throttle motor −
OEM-C175E-57 Oil pressure switch (MTX)
OEM-C175E-30 Engine oil level switch (EOL)
SP-0V · 10 pins
SP-0V · 10 pins
GND
MAIN-R-COIL+ Relay coil positive (ignition-switched +12V) (via NEW-KEYON)
GND
GND
Main relay feed
PROTEUS-Black35
PROTEUS
3Injector 1
4Injector 3
5Injector 5
6Injector 6
7Injector 7
9Lowside 11
10Lowside 13
15Injector 2
16Injector 4
17Power ground
18Power ground
19Injector 8
20Lowside 10
21Lowside 12
24Power ground
OEM-C175E-1 Fuel injector driver 1 (INJ 1)
OEM-C175E-46 Fuel injector driver 3 (INJ 3)
OEM-C175E-2 Fuel injector driver 5 (INJ 5)
OEM-C175E-31 Fuel injector driver 6 (INJ 6)
OEM-C175E-61 Fuel injector driver 7 (INJ 7)
OEM-C175E-4 Variable camshaft timing valve 2 (VCT2)
OEM-C175E-6 Variable camshaft timing valve 4 (VCT4)
OEM-C175E-62 Fuel injector driver 2 (INJ 2)
OEM-C175E-3 Fuel injector driver 4 (INJ 4)
GND
GND
OEM-C175E-16 Fuel injector driver 8 (INJ 8)
OEM-C175E-5 Variable camshaft timing valve 1 (VCT1)
OEM-C175E-7 Variable camshaft timing valve 3 (VCT3)
GND
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
15Analog Volt 5
16Analog Volt 7
19Thermistor 1
215V supply #1
225V supply #2
23Sensor ground
24Analog Volt 2
25Analog Volt 4
26Analog Volt 6
27Analog Volt 8
29Sensor ground
30Intake air temp (IAT)
34Knock 1
35Knock 2
0V sensor
0V sensor
0V sensor
0V sensor
0V sensor
0V sensor
0V sensor
0V sensor
5V ref
OEM-C175E-10 Throttle position 1 (TP1-NS)
APP-J-SIG1 Pedal position 1
APP-J-SIG2 Pedal position 2
OEM-C175E-44 Intake manifold monitor (IMM)
OEM-C175E-47 Cylinder head temperature (CHT)
5V ref
5V ref
0V sensor
OEM-C175E-9 Throttle position 2 (TP2-PS)
TB-J-TPS1 Throttle position 1
TB-J-TPS2 Throttle position 2
OEM-C175E-45 Intake port deactivation valve position
0V sensor
OEM-C175E-27 Intake air temperature (IAT)
OEM-C175E-53 Knock sensor 1 bank 1 signal (KS1+)
OEM-C175E-68 Knock sensor 2 bank 1 signal (KS2+)
TB
TB-J
TB
M+Throttle motor +
M-Throttle motor −
GNDThrottle sensor ground
TPS1Throttle position 1
TPS2Throttle position 2
VCCThrottle 5V supply
PROTEUS-Black23-6 ETB 1 negative
PROTEUS-Black23-7 ETB 1 positive
0V sensor
PROTEUS-White35-25 Analog Volt 4
PROTEUS-White35-26 Analog Volt 6
Throttle 5V supply
SP-14V · 2 pins
◯New feed: NEW-BATT
◯New feed: NEW-KEYON
SP-5V1 · 4 pins
SP-5V2 · 5 pins
SP-GND · 8 pins
SP-0V · 23 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.
75 / 75 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
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