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
T4-C1-5 PWM 1
GND
GND
GND
Battery constant (terminal 30)
ECU main power (terminal 87 via main relay)
Voltage supply (injector / fuse carrier)
OEM-X60001
Stock ECU being replaced
1Injector/unloader relay control (terminal 15)
4Power ground
5Power ground
6Power ground
7Battery constant (terminal 30)
8ECU main power (terminal 87 via main relay)
9Voltage supply (injector / fuse carrier)
T4-C3-9 Lambda 1 Heater Negative
T4-C3-10 PWM 8
T4-C3-24 PWM 6
T4-C3-17 Analogue 7
T4-C3-18 Analogue 8
T4-C2-34 Analogue 9
T4-C2-3 Analogue 10
T4-C3-25 PWM 7
0V sensor
0V sensor
0V sensor
T4-C1-4 PWM 2
0V sensor
OEM-X60002
Stock ECU being replaced
1O2 sensor heater, bank 1 pre-cat
7O2 sensor heater, bank 1 post-cat
13O2 sensor heater, bank 2 pre-cat
14O2 sensor signal, bank 1 pre-cat
15O2 sensor signal, bank 2 pre-cat
16O2 sensor signal, bank 1 post-cat
18O2 sensor signal, bank 2 post-cat
19O2 sensor heater, bank 2 post-cat
20O2 sensor ground, bank 1 pre-cat
21O2 sensor ground, bank 2 pre-cat
22O2 sensor ground, bank 1 post-cat
23Main relay control
24O2 sensor ground, bank 2 post-cat
T4-C2-10 Analogue 1
T4-C2-22 Cam 1
T4-C2-2 Wheel 1
5V ref
T4-C2-12 Crank
T4-C2-6 Analogue 4
0V sensor
0V sensor
0V sensor
T4-C2-1 Analogue 2
0V sensor
0V sensor
T4-C2-25 Thermistor 2
0V sensor
T4-C2-7 Thermistor 1
0V sensor
T4-C2-17 Thermistor 3
0V sensor
T4-C3-31 Knock 1
T4-C1-9 Injector 1
T4-C1-17 Injector 2
T4-C1-34 Injector 3
T4-C1-25 Injector 4
T4-C1-9 Injector 1
T4-C1-17 Injector 2
T4-C1-7 Motor 1 -
T4-C1-6 Motor 1 +
OEM-X60003
Stock ECU being replaced
1Mass air flow (MAF) signal
2Exhaust camshaft position
5Intake camshaft position
7Throttle body +5V supply
8Crankshaft position
10Throttle position sensor 2
15Exhaust camshaft ground
17MAF ground
18Intake camshaft ground
19Throttle position sensor 1
20Throttle ground
21Crankshaft ground
22Intake air temperature (IAT)
23IAT ground
24Engine coolant temperature (ECT)
25ECT ground
27Engine oil temperature
28Oil temperature ground
29Knock sensor, cylinders 1-3 (A)
33Injector cylinder 1
34Injector cylinder 2
35Injector cylinder 3
36Injector cylinder 4
37Injector cylinder 5
38Injector cylinder 6
43Throttle motor − (M−)
44Throttle motor + (M+)
T4-C3-23 PWM 5
0V sensor
T4-C2-5 Analogue 3
5V ref
T4-C1-3 PWM 3
0V sensor
T4-C2-19 Analogue 6
5V ref
T4-C2-4 Digital 1
T4-C2-14 Digital 4
T4-C2-15 Digital 5
T4-C3-22 PWM 4
T4-C2-26 CAN High
T4-C2-28 CAN Low
T4-C2-16 Analogue 11
0V sensor
OEM-X60004
Stock ECU being replaced
3Secondary air pump relay control
7Pedal ground 1
8Pedal position signal 1
9Pedal +5V supply 1
10Fuel pump relay control
12Pedal ground 2
13Pedal position signal 2
14Pedal +5V supply 2
22Rear wheel speed input
23Clutch switch input
24Brake light switch input (pin 4)
29A/C relay control
36CAN bus high
37CAN bus low
38Coolant outlet temperature sensor
39Coolant outlet temperature sensor ground
T4-C1-1 Coil 3
T4-C1-18 Coil 2
T4-C1-10 Coil 1
GND
T4-C1-26 Coil 4
OEM-X60005
Stock ECU being replaced
1Ignition coil 3
2Ignition coil 2
3Ignition coil 1
5Ignition ground
9Ignition coil 4
T4
T4-C1
T4
1Coil 3
3PWM 3
4PWM 2
5PWM 1
6Motor 1 +
7Motor 1 -
9Injector 1
10Coil 1
13Power Ground 1
14Power Ground 2
17Injector 2
18Coil 2
25Injector 4
26Coil 4
31Ignition 12v In
34Injector 3
OEM-X60005-1 Ignition coil 3
OEM-X60004-10 Fuel pump relay control
OEM-X60002-23 Main relay control
OEM-X60001-1 Injector/unloader relay control (terminal 15)
OEM-X60003-44 Throttle motor + (M+)
OEM-X60003-43 Throttle motor − (M−)
Injector 1 · 2 pins
OEM-X60005-3 Ignition coil 1
GND
GND
Injector 2 · 2 pins
OEM-X60005-2 Ignition coil 2
OEM-X60003-36 Injector cylinder 4
OEM-X60005-9 Ignition coil 4
Ignition 12v In
OEM-X60003-35 Injector cylinder 3
T4-C2
T4
1Analogue 2
2Wheel 1
3Analogue 10
4Digital 1
5Analogue 3
6Analogue 4
7Thermistor 1
10Analogue 1
12Crank
14Digital 4
15Digital 5
16Analogue 11
17Thermistor 3
19Analogue 6
21Sensor Ground
22Cam 1
245v Output
25Thermistor 2
26CAN High
28CAN Low
33Sensor Ground
34Analogue 9
OEM-X60003-19 Throttle position sensor 1
OEM-X60003-5 Intake camshaft position
OEM-X60002-18 O2 sensor signal, bank 2 post-cat
OEM-X60004-22 Rear wheel speed input
OEM-X60004-8 Pedal position signal 1
OEM-X60003-10 Throttle position sensor 2
OEM-X60003-24 Engine coolant temperature (ECT)
OEM-X60003-1 Mass air flow (MAF) signal
OEM-X60003-8 Crankshaft position
OEM-X60004-23 Clutch switch input
OEM-X60004-24 Brake light switch input (pin 4)
OEM-X60004-38 Coolant outlet temperature sensor
OEM-X60003-27 Engine oil temperature
OEM-X60004-13 Pedal position signal 2
0V sensor
OEM-X60003-2 Exhaust camshaft position
5V ref
OEM-X60003-22 Intake air temperature (IAT)
OEM-X60004-36 CAN bus high
OEM-X60004-37 CAN bus low
0V sensor
OEM-X60002-16 O2 sensor signal, bank 1 post-cat
T4-C3
T4
9Lambda 1 Heater Negative
10PWM 8
17Analogue 7
18Analogue 8
22PWM 4
23PWM 5
24PWM 6
25PWM 7
26Permanent 12v
27Permanent 12v
31Knock 1
OEM-X60002-1 O2 sensor heater, bank 1 pre-cat
OEM-X60002-7 O2 sensor heater, bank 1 post-cat
OEM-X60002-14 O2 sensor signal, bank 1 pre-cat
OEM-X60002-15 O2 sensor signal, bank 2 pre-cat
OEM-X60004-29 A/C relay control
OEM-X60004-3 Secondary air pump relay control
OEM-X60002-13 O2 sensor heater, bank 2 pre-cat
OEM-X60002-19 O2 sensor heater, bank 2 post-cat
Permanent 12v
Permanent 12v
OEM-X60003-29 Knock sensor, cylinders 1-3 (A)
SP-14V · 4 pins
SP-GND · 7 pins
SP-0V · 18 pins
SP-5V1 · 5 pins
◯New feed: NEW-BATT
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