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
GND
0V sensor
0V sensor
0V sensor
T8-C1-15 Injector 6
T8-C1-16 Injector 5
T8-C1-25 Injector 4
T8-C1-34 Injector 3
T8-C1-17 Injector 2
T8-C1-9 Injector 1
T8-C2-29 Cam 2
T8-C2-22 Cam 1
T8-C2-12 Crank
T8-C3-23 PWM 5
T8-C3-24 PWM 6
T8-C3-25 PWM 7
T8-C3-10 PWM 8
5V ref
T8-C2-1 Analogue 2
T8-C2-7 Thermistor 1
T8-C2-25 Thermistor 2
T8-C2-5 Analogue 3
T8-C2-6 Analogue 4
T8-C3-32 Knock 2
T8-C3-31 Knock 1
T8-C1-27 Coil 6
T8-C1-11 Coil 5
T8-C1-26 Coil 4
T8-C1-1 Coil 3
T8-C1-18 Coil 2
T8-C1-10 Coil 1
T8-C2-31 Wheel 3
T8-C3-4 PWM 9
T8-C2-10 Analogue 1
0V sensor
GND
T8-C3-9 Lambda 1 Heater Negative
T8-C3-3 Lambda 2 Heater Negative
T8-C3-28 PWM 10
T8-C1-24 Injector 7
T8-C2-11 Digital 3
GND
GND
GND
OEM-E9
Stock ECU being replaced
4Power ground (E11)
5Cam sensor 2 ground (G2-)
6Cam sensor 1 ground (G1-)
7Crank sensor ground (NE-)
15Injector 6
16Injector 5
17Injector 4
18Injector 3
19Injector 2
20Injector 1
25Camshaft position 2 (G2)
26Camshaft position 1 (G1)
27Crank position (NE)
32ISC stepper winding
33ISC stepper winding
34ISC stepper winding
35ISC stepper winding
41Sensor supply +5V (VCC)
43Throttle position (VTA1)
44Coolant temperature (THW)
45Intake air temperature (THA)
47O2 sensor 2 (OX2)
48O2 sensor 1 (OX1)
49Knock sensor 2 (KNK2)
50Knock sensor 1 (KNK1)
52Ignition 6 (IGT6)
53Ignition 5 (IGT5)
54Ignition 4 (IGT4)
55Ignition 3 (IGT3)
56Ignition 2 (IGT2)
57Ignition 1 (IGT1)
58Ignition confirmation (IGF)
60Wastegate VSV (boost control)
62MAP sensor (PIM)
65Sensor ground (E2)
69ECU power ground (E1)
71O2 heater 1 (HT1)
72O2 heater 2 (HT2)
73Fuel pressure-up VSV (FPU)
74Purge VSV (EVAP)
76Starter signal (STA)
78Power ground (E01)
79Power ground (E01/E02)
80Power ground (E01/E02)
T8-C2-2 Wheel 1
T8-C2-8 Digital 2
T8-C3-22 PWM 4
T8-C2-4 Digital 1
T8-C2-20 Wheel 2
T8-C1-3 PWM 3
T8-C1-5 PWM 1
T8-C1-4 PWM 2
ECU power +B (main relay)
Battery constant (BATT)
OEM-E10
Stock ECU being replaced
2Vehicle speed sensor (SP1)
4Brake switch (STP)
6Malfunction indicator lamp (MIL)
15Electrical load sensor (ELS)
21Fuel pump diagnostic (DI)
22Fuel pump control (FPC)
23A/C clutch relay (ACMG)
24Main relay control (M-REL)
31ECU power +B (main relay)
33Battery constant (BATT)
T8
T8-C1
T8
1Coil 3
3PWM 3
4PWM 2
5PWM 1
9Injector 1
10Coil 1
11Coil 5
13Power Ground 1
14Power Ground 2
15Injector 6
16Injector 5
17Injector 2
18Coil 2
24Injector 7
25Injector 4
26Coil 4
27Coil 6
31Ignition 12v In
34Injector 3
OEM-E9-55 Ignition 3 (IGT3)
OEM-E10-22 Fuel pump control (FPC)
OEM-E10-24 Main relay control (M-REL)
OEM-E10-23 A/C clutch relay (ACMG)
OEM-E9-20 Injector 1
OEM-E9-57 Ignition 1 (IGT1)
OEM-E9-53 Ignition 5 (IGT5)
GND
GND
OEM-E9-15 Injector 6
OEM-E9-16 Injector 5
OEM-E9-19 Injector 2
OEM-E9-56 Ignition 2 (IGT2)
OEM-E9-74 Purge VSV (EVAP)
OEM-E9-17 Injector 4
OEM-E9-54 Ignition 4 (IGT4)
OEM-E9-52 Ignition 6 (IGT6)
Ignition 12v In
OEM-E9-18 Injector 3
T8-C2
T8
1Analogue 2
2Wheel 1
4Digital 1
5Analogue 3
6Analogue 4
7Thermistor 1
8Digital 2
10Analogue 1
11Digital 3
12Crank
20Wheel 2
21Sensor Ground
22Cam 1
245v Output
25Thermistor 2
29Cam 2
31Wheel 3
33Sensor Ground
OEM-E9-43 Throttle position (VTA1)
OEM-E10-2 Vehicle speed sensor (SP1)
OEM-E10-15 Electrical load sensor (ELS)
OEM-E9-47 O2 sensor 2 (OX2)
OEM-E9-48 O2 sensor 1 (OX1)
OEM-E9-44 Coolant temperature (THW)
OEM-E10-4 Brake switch (STP)
OEM-E9-62 MAP sensor (PIM)
OEM-E9-76 Starter signal (STA)
OEM-E9-27 Crank position (NE)
OEM-E10-21 Fuel pump diagnostic (DI)
0V sensor
OEM-E9-26 Camshaft position 1 (G1)
5V ref
OEM-E9-45 Intake air temperature (THA)
OEM-E9-25 Camshaft position 2 (G2)
OEM-E9-58 Ignition confirmation (IGF)
0V sensor
T8-C3
T8
3Lambda 2 Heater Negative
4PWM 9
9Lambda 1 Heater Negative
10PWM 8
22PWM 4
23PWM 5
24PWM 6
25PWM 7
26Permanent 12v
28PWM 10
31Knock 1
32Knock 2
OEM-E9-72 O2 heater 2 (HT2)
OEM-E9-60 Wastegate VSV (boost control)
OEM-E9-71 O2 heater 1 (HT1)
OEM-E9-35 ISC stepper winding
OEM-E10-6 Malfunction indicator lamp (MIL)
OEM-E9-32 ISC stepper winding
OEM-E9-33 ISC stepper winding
OEM-E9-34 ISC stepper winding
Permanent 12v
OEM-E9-73 Fuel pressure-up VSV (FPU)
OEM-E9-50 Knock sensor 1 (KNK1)
OEM-E9-49 Knock sensor 2 (KNK2)
SP-0V · 7 pins
SP-GND · 8 pins
SP-14V · 3 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.
59 / 59 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
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