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
P8-C1-37 Injector 1
P8-C1-17 Injector 5
P8-C1-36 Injector 4
P8-C1-4 Idle Valve
P8-C1-23 Turbo ALS Valve
P8-C1-6 Shift Light
P8-C1-41 Fuel Pump Relay
5V ref
P8-C1-25 Analogue Input 1
P8-C1-48 Throttle Wiper
P8-C1-16 Injector 8
5V ref
PCM power feed (VPWR, fused)
0V sensor
P8-C1-26 Water Temp
P8-C1-13 Map2/ALS/Ana1 On/Off
P8-C1-35 Injector 6
5V ref
0V sensor
P8-C1-9 Right Driven Wheel
P8-C1-11 Undriven Wheel (must)
P8-C1-30 Map
P8-C1-7 Analogue Input 2 Or Log Switch
P8-C1-54 Injector 3
P8-C1-45 Air Temp
P8-C1-14 Traction Wet/Dry
0V sensor
0V sensor
0V sensor
P8-C1-27 Cam Sensor
P8-C1-29 Left Driven Wheel
P8-C1-31 Launch Button
P8-C1-53 Injector 7
P8-C1-18 Injector 2
0V sensor
0V sensor
P8-C1-8 Crank Sensor
P8-C1-5 Aux Out 2
P8-C1-43 Aux Out 3
P8-C1-42 Cam Phase Valve/Aux Out 4
P8-C1-21 Turbo Pressure Valve
P8-C1-1 Coil 1
P8-C1-38 Coil 2
P8-C1-20 Coil 3
P8-C1-2 Coil 4
P8-C1-39 Coil 5
P8-C1-3 Coil 6
P8-C1-40 Coil 7
P8-C1-22 Coil 8/or Aux5
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 positive slope (TP2-PS)
10Throttle position negative slope (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)
42Camshaft position bank 2 exhaust (CMP2 EX)
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−)
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−)
69Crankshaft position return (CKP−)
70Crankshaft position (CKP+)
78Heater O2 post-cat 1st (HTR12)
79Heater O2 pre-cat 1st (HTR11)
83Heater O2 post-cat 2nd (HTR22)
84Heater O2 pre-cat 2nd (HTR21)
87Ignition coil on plug G (COP-G)
88Ignition coil on plug F (COP-F)
89Ignition coil on plug E (COP-E)
90Ignition coil on plug H (COP-H)
92Ignition coil on plug D (COP-D)
93Ignition coil on plug A (COP-A)
94Ignition coil on plug C (COP-C)
95Ignition coil on plug B (COP-B)
P8
P8-C1
P8
1Coil 1
2Coil 4
3Coil 6
4Idle Valve
5Aux Out 2
6Shift Light
7Analogue Input 2 Or Log Switch
8Crank Sensor
9Right Driven Wheel
105 Volts
11Undriven Wheel (must)
13Map2/ALS/Ana1 On/Off
14Traction Wet/Dry
16Injector 8
17Injector 5
18Injector 2
1912 Volts
20Coil 3
21Turbo Pressure Valve
22Coil 8/or Aux5
23Turbo ALS Valve
25Analogue Input 1
26Water Temp
27Cam Sensor
29Left Driven Wheel
30Map
31Launch Button
35Injector 6
36Injector 4
37Injector 1
38Coil 2
39Coil 5
40Coil 7
41Fuel Pump Relay
42Cam Phase Valve/Aux Out 4
43Aux Out 3
45Air Temp
46Signal Ground
47Signal Ground
48Throttle Wiper
49Lambda Earth
51Signal Ground
53Injector 7
54Injector 3
OEM-C175E-87 Ignition coil on plug G (COP-G)
OEM-C175E-90 Ignition coil on plug H (COP-H)
OEM-C175E-93 Ignition coil on plug A (COP-A)
OEM-C175E-4 Variable camshaft timing valve 2 (VCT2)
OEM-C175E-78 Heater O2 post-cat 1st (HTR12)
OEM-C175E-6 Variable camshaft timing valve 4 (VCT4)
OEM-C175E-45 Intake port deactivation valve position
OEM-C175E-70 Crankshaft position (CKP+)
OEM-C175E-41 Camshaft position bank 2 (CMP2)
5V ref
OEM-C175E-42 Camshaft position bank 2 exhaust (CMP2 EX)
OEM-C175E-30 Engine oil level switch (EOL)
OEM-C175E-48 Oil pressure switch
OEM-C175E-16 Fuel injector driver 8 (INJ 8)
OEM-C175E-2 Fuel injector driver 5 (INJ 5)
OEM-C175E-62 Fuel injector driver 2 (INJ 2)
12 Volts
OEM-C175E-89 Ignition coil on plug E (COP-E)
OEM-C175E-84 Heater O2 pre-cat 2nd (HTR21)
OEM-C175E-95 Ignition coil on plug B (COP-B)
OEM-C175E-5 Variable camshaft timing valve 1 (VCT1)
OEM-C175E-9 Throttle position positive slope (TP2-PS)
OEM-C175E-27 Intake air temperature (IAT)
OEM-C175E-55 Camshaft position bank 1 (CMP1)
OEM-C175E-56 Camshaft position bank 1 exhaust (CMP1 EX)
OEM-C175E-44 Intake manifold monitor (IMM)
OEM-C175E-57 Oil pressure switch (MTX)
OEM-C175E-31 Fuel injector driver 6 (INJ 6)
OEM-C175E-3 Fuel injector driver 4 (INJ 4)
OEM-C175E-1 Fuel injector driver 1 (INJ 1)
OEM-C175E-88 Ignition coil on plug F (COP-F)
OEM-C175E-92 Ignition coil on plug D (COP-D)
OEM-C175E-94 Ignition coil on plug C (COP-C)
OEM-C175E-7 Variable camshaft timing valve 3 (VCT3)
OEM-C175E-83 Heater O2 post-cat 2nd (HTR22)
OEM-C175E-79 Heater O2 pre-cat 1st (HTR11)
OEM-C175E-47 Cylinder head temperature (CHT)
0V sensor
0V sensor
OEM-C175E-10 Throttle position negative slope (TP1-NS)
0V sensor
0V sensor
OEM-C175E-61 Fuel injector driver 7 (INJ 7)
OEM-C175E-46 Fuel injector driver 3 (INJ 3)
SP-5V1 · 5 pins
SP-14V · 3 pins
SP-0V · 12 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.
55 / 55 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
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