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
M150-B-15 Low Side Injector 4
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)
M150-C-28 Peak Hold Injector 6
M150-B-22 Peak Hold Injector 9
M150-C-29 Peak Hold Injector 7
M150-A-11 Lambda Narrow Input 1
M150-A-12 Lambda Narrow Input 2
M150-D-20 Analogue Voltage Input 6
M150-D-21 Analogue Voltage Input 7
M150-C-30 Peak Hold Injector 8
0V sensor
0V sensor
0V sensor
M150-B-8 Low Side Injector 5
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
M150-C-14 Analogue Voltage Input 1
M150-D-2 Universal Digital Input 2
M150-D-8 Universal Digital Input 3
5V ref
M150-D-1 Universal Digital Input 1
M150-C-17 Analogue Voltage Input 4
0V sensor
0V sensor
0V sensor
M150-C-15 Analogue Voltage Input 2
0V sensor
0V sensor
M150-D-4 Analogue Temperature Input 2
0V sensor
M150-D-3 Analogue Temperature Input 1
0V sensor
M150-D-5 Analogue Temperature Input 3
0V sensor
M150-D-7 Knock Input 1
M150-D-13 Knock Input 2
M150-A-13 Knock Input 3
M150-A-14 Knock Input 4
M150-C-19 Peak Hold Injector 1
M150-C-23 Low Side Injector 1
M150-C-20 Peak Hold Injector 2
M150-C-24 Low Side Injector 2
M150-B-9 Low Side Injector 3
M150-C-21 Peak Hold Injector 3
M150-B-24 Peak Hold Injector 11
M150-B-25 Peak Hold Injector 12
M150-C-1 Half Bridge Output 2
M150-C-18 Half Bridge Output 1
M150-B-23 Peak Hold Injector 10
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)
30Knock sensor, cylinders 1-3 (B)
31Knock sensor, cylinders 4-6 (A)
32Knock sensor, cylinders 4-6 (B)
33Injector cylinder 1
34Injector cylinder 2
35Injector cylinder 3
36Injector cylinder 4
37Injector cylinder 5
38Injector cylinder 6
40VANOS intake solenoid
41VANOS exhaust solenoid
43Throttle motor − (M−)
44Throttle motor + (M+)
51Fuel tank leakage diagnostic heater
M150-C-27 Peak Hold Injector 5
0V sensor
M150-C-16 Analogue Voltage Input 3
5V ref
M150-B-14 Low Side Injector 6
0V sensor
M150-C-25 Analogue Voltage Input 5
5V ref
M150-D-9 Universal Digital Input 4
M150-A-23 Digital Input 1
M150-A-15 Digital Input 2
MAIN-R-COIL+ Relay coil positive (ignition-switched +12V)
M150-A-16 Digital Input 3
M150-C-22 Peak Hold Injector 4
M150-D-17 CAN Bus 1 High
M150-D-18 CAN Bus 1 Low
M150-D-6 Analogue Temperature Input 4
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)
26Ignition switch (terminal 15)
28Brake light switch input (pin 3)
29A/C relay control
36CAN bus high
37CAN bus low
38Coolant outlet temperature sensor
39Coolant outlet temperature sensor ground
M150-C-5 Low Side Ignition 3
M150-C-4 Low Side Ignition 2
M150-C-3 Low Side Ignition 1
GND
M150-C-8 Low Side Ignition 6
M150-C-7 Low Side Ignition 5
M150-C-6 Low Side Ignition 4
OEM-X60005
Stock ECU being replaced
1Ignition coil 3
2Ignition coil 2
3Ignition coil 1
5Ignition ground
7Ignition coil 6
8Ignition coil 5
9Ignition coil 4
M150
M150-A
M150
10Sensor 5.0V C1
11Lambda Narrow Input 1
12Lambda Narrow Input 2
13Knock Input 3
14Knock Input 4
15Digital Input 2
16Digital Input 3
23Digital Input 1
24Battery Negative 3
25Battery Negative 4
26Sensor 0V C1
27Sensor 0V C2
32Battery Negative 5
33Sensor 0V B1
34Sensor 0V A1
5V ref
OEM-X60002-14 O2 sensor signal, bank 1 pre-cat
OEM-X60002-15 O2 sensor signal, bank 2 pre-cat
OEM-X60003-31 Knock sensor, cylinders 4-6 (A)
OEM-X60003-32 Knock sensor, cylinders 4-6 (B)
OEM-X60004-24 Brake light switch input (pin 4)
OEM-X60004-28 Brake light switch input (pin 3)
OEM-X60004-23 Clutch switch input
GND
GND
0V sensor
0V sensor
GND
0V sensor
0V sensor
M150-B
M150
8Low Side Injector 5
9Low Side Injector 3
13Battery Positive
14Low Side Injector 6
15Low Side Injector 4
19Battery Positive
22Peak Hold Injector 9
23Peak Hold Injector 10
24Peak Hold Injector 11
25Peak Hold Injector 12
OEM-X60002-23 Main relay control
OEM-X60003-37 Injector cylinder 5
Battery Positive
OEM-X60004-10 Fuel pump relay control
OEM-X60001-1 Injector/unloader relay control (terminal 15)
Battery Positive
OEM-X60002-7 O2 sensor heater, bank 1 post-cat
OEM-X60003-51 Fuel tank leakage diagnostic heater
OEM-X60003-40 VANOS intake solenoid
OEM-X60003-41 VANOS exhaust solenoid
M150-C
M150
1Half Bridge Output 2
3Low Side Ignition 1
4Low Side Ignition 2
5Low Side Ignition 3
6Low Side Ignition 4
7Low Side Ignition 5
8Low Side Ignition 6
10Battery Negative 1
11Battery Negative 2
14Analogue Voltage Input 1
15Analogue Voltage Input 2
16Analogue Voltage Input 3
17Analogue Voltage Input 4
18Half Bridge Output 1
19Peak Hold Injector 1
20Peak Hold Injector 2
21Peak Hold Injector 3
22Peak Hold Injector 4
23Low Side Injector 1
24Low Side Injector 2
25Analogue Voltage Input 5
26Battery Positive
27Peak Hold Injector 5
28Peak Hold Injector 6
29Peak Hold Injector 7
30Peak Hold Injector 8
OEM-X60003-43 Throttle motor − (M−)
OEM-X60005-3 Ignition coil 1
OEM-X60005-2 Ignition coil 2
OEM-X60005-1 Ignition coil 3
OEM-X60005-9 Ignition coil 4
OEM-X60005-8 Ignition coil 5
OEM-X60005-7 Ignition coil 6
GND
GND
OEM-X60003-1 Mass air flow (MAF) signal
OEM-X60003-19 Throttle position sensor 1
OEM-X60004-8 Pedal position signal 1
OEM-X60003-10 Throttle position sensor 2
OEM-X60003-44 Throttle motor + (M+)
OEM-X60003-33 Injector cylinder 1
OEM-X60003-35 Injector cylinder 3
OEM-X60003-38 Injector cylinder 6
OEM-X60004-29 A/C relay control
OEM-X60003-34 Injector cylinder 2
OEM-X60003-36 Injector cylinder 4
OEM-X60004-13 Pedal position signal 2
Battery Positive
OEM-X60004-3 Secondary air pump relay control
OEM-X60002-1 O2 sensor heater, bank 1 pre-cat
OEM-X60002-13 O2 sensor heater, bank 2 pre-cat
OEM-X60002-19 O2 sensor heater, bank 2 post-cat
M150-D
M150
1Universal Digital Input 1
2Universal Digital Input 2
3Analogue Temperature Input 1
4Analogue Temperature Input 2
5Analogue Temperature Input 3
6Analogue Temperature Input 4
7Knock Input 1
8Universal Digital Input 3
9Universal Digital Input 4
12Battery Backup
13Knock Input 2
15Sensor 0V A
16Sensor 0V B
17CAN Bus 1 High
18CAN Bus 1 Low
20Analogue Voltage Input 6
21Analogue Voltage Input 7
OEM-X60003-8 Crankshaft position
OEM-X60003-2 Exhaust camshaft position
OEM-X60003-24 Engine coolant temperature (ECT)
OEM-X60003-22 Intake air temperature (IAT)
OEM-X60003-27 Engine oil temperature
OEM-X60004-38 Coolant outlet temperature sensor
OEM-X60003-29 Knock sensor, cylinders 1-3 (A)
OEM-X60003-5 Intake camshaft position
OEM-X60004-22 Rear wheel speed input
Battery Backup
OEM-X60003-30 Knock sensor, cylinders 1-3 (B)
0V sensor
0V sensor
OEM-X60004-36 CAN bus high
OEM-X60004-37 CAN bus low
OEM-X60002-16 O2 sensor signal, bank 1 post-cat
OEM-X60002-18 O2 sensor signal, bank 2 post-cat
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
Battery Positive · 3 pins
Relay coil positive (ignition-switched +12V)
SP-GND · 9 pins
SP-14V · 3 pins
SP-GND · 11 pins
SP-0V · 22 pins
SP-5V1 · 5 pins
◯New feed: NEW-BATT
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