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
ETCS power (TBP, throttle bypass)
M150-A-11 Lambda Narrow Input 1
M150-C-30 Peak Hold Injector 8
M150-B-22 Peak Hold Injector 9
OEM-E2
Stock ECU being replaced
13ETCS power (TBP, throttle bypass)
24O2 right rear (OXR2)
25O2 heater right rear (HTR2)
26O2 heater left rear (HTL2)
Battery constant (BATT)
M150-C-28 Peak Hold Injector 6
M150-B-25 Peak Hold Injector 12
ETCS main relay (+BM)
EFI main relay (+B2)
M150-C-27 Peak Hold Injector 5
EFI main relay (+B)
OEM-E3
Stock ECU being replaced
1Battery constant (BATT)
4Fuel pump relay (FPR)
5Fuel pump control (FC)
7ETCS main relay (+BM)
8EFI main relay (+B2)
10EFI main relay control (MREL)
16EFI main relay (+B)
M150-A-23 Digital Input 1
M150-A-15 Digital Input 2
M150-A-16 Digital Input 3
M150-A-12 Lambda Narrow Input 2
M150-C-29 Peak Hold Injector 7
M150-D-22 Analogue Voltage Input 8
OEM-E4
Stock ECU being replaced
2Starter signal (STA)
5Diagnostic/timing check (TC)
6Stop light switch (STP)
8O2 left rear (OXL2)
13A/C clutch relay (ACMG)
18EVAP vapor pressure (PTNK)
M150-D-9 Universal Digital Input 4
M150-D-8 Universal Digital Input 3
OEM-E5
Stock ECU being replaced
5Vehicle speed sensor (SP2+)
11Vehicle speed sensor (SP2-)
5V ref
M150-B-23 Peak Hold Injector 10
M150-B-24 Peak Hold Injector 11
M150-C-19 Peak Hold Injector 1
M150-C-23 Low Side Injector 1
M150-C-25 Analogue Voltage Input 5
M150-D-20 Analogue Voltage Input 6
M150-D-21 Analogue Voltage Input 7
M150-D-3 Analogue Temperature Input 1
M150-C-14 Analogue Voltage Input 1
M150-C-16 Analogue Voltage Input 3
GND
0V sensor
0V sensor
M150-D-4 Analogue Temperature Input 2
M150-C-15 Analogue Voltage Input 2
M150-C-17 Analogue Voltage Input 4
OEM-E6
Stock ECU being replaced
2Sensor supply +5V (VC)
3O2 heater right front (HTR)
4O2 heater left front (HTL)
5Injector 1 (#10)
6Injector 2 (#20)
10Mass air flow (VG)
11O2 right front (OXR1)
12O2 left front (OXL1)
14Coolant temperature (THW)
15Accelerator pedal 1 (VPA)
16Accelerator pedal 2 (VPA2)
17Power ground (E1)
18Sensor ground (E2)
19MAF ground (EVG)
22Intake air temperature (THA)
23Throttle position 1 (VTA)
24Throttle position 2 (VTA2)
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-D-2 Universal Digital Input 2
M150-C-3 Low Side Ignition 1
M150-C-4 Low Side Ignition 2
M150-C-5 Low Side Ignition 3
M150-B-15 Low Side Injector 4
M150-B-8 Low Side Injector 5
M150-B-14 Low Side Injector 6
M150-C-22 Peak Hold Injector 4
GND
0V sensor
M150-D-1 Universal Digital Input 1
M150-D-10 Universal Digital Input 5
M150-D-13 Knock Input 2
M150-D-7 Knock Input 1
OEM-E7
Stock ECU being replaced
1Injector 3 (#30)
2Injector 4 (#40)
3Injector 5 (#50)
4Injector 6 (#60)
10Cam position (G2)
11Ignition 1 (IGT)
12Ignition 2 (IGT2)
13Ignition 3 (IGT3)
17VVT-i OCV - (OCV-)
18VVT-i OCV + (OCV+)
19ETCS throttle clutch - (CL-)
20ETCS throttle clutch + (CL+)
21Power ground (E01)
22Crank position return (NE-)
23Crank position (NE)
25Igniter feedback (IGF)
27Knock sensor 2 (KNK2)
28Knock sensor 1 (KNK1)
M150
M150-A
M150
10Sensor 5.0V C1
11Lambda Narrow Input 1
12Lambda Narrow Input 2
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-E2-24 O2 right rear (OXR2)
OEM-E4-8 O2 left rear (OXL2)
OEM-E4-5 Diagnostic/timing check (TC)
OEM-E4-6 Stop light switch (STP)
OEM-E4-2 Starter signal (STA)
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-E7-18 VVT-i OCV + (OCV+)
OEM-E7-3 Injector 5 (#50)
Battery Positive
OEM-E7-19 ETCS throttle clutch - (CL-)
OEM-E7-17 VVT-i OCV - (OCV-)
Battery Positive
OEM-E2-26 O2 heater left rear (HTL2)
OEM-E6-3 O2 heater right front (HTR)
OEM-E6-4 O2 heater left front (HTL)
OEM-E3-5 Fuel pump control (FC)
M150-C
M150
3Low Side Ignition 1
4Low Side Ignition 2
5Low Side Ignition 3
10Battery Negative 1
11Battery Negative 2
14Analogue Voltage Input 1
15Analogue Voltage Input 2
16Analogue Voltage Input 3
17Analogue Voltage Input 4
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-E7-11 Ignition 1 (IGT)
OEM-E7-12 Ignition 2 (IGT2)
OEM-E7-13 Ignition 3 (IGT3)
GND
GND
OEM-E6-15 Accelerator pedal 1 (VPA)
OEM-E6-23 Throttle position 1 (VTA)
OEM-E6-16 Accelerator pedal 2 (VPA2)
OEM-E6-24 Throttle position 2 (VTA2)
OEM-E6-5 Injector 1 (#10)
OEM-E7-1 Injector 3 (#30)
OEM-E7-4 Injector 6 (#60)
OEM-E7-20 ETCS throttle clutch + (CL+)
OEM-E6-6 Injector 2 (#20)
OEM-E7-2 Injector 4 (#40)
OEM-E6-10 Mass air flow (VG)
Battery Positive
OEM-E3-10 EFI main relay control (MREL)
OEM-E3-4 Fuel pump relay (FPR)
OEM-E4-13 A/C clutch relay (ACMG)
OEM-E2-25 O2 heater right rear (HTR2)
M150-D
M150
1Universal Digital Input 1
2Universal Digital Input 2
3Analogue Temperature Input 1
4Analogue Temperature Input 2
7Knock Input 1
8Universal Digital Input 3
9Universal Digital Input 4
10Universal Digital Input 5
12Battery Backup
13Knock Input 2
15Sensor 0V A
16Sensor 0V B
20Analogue Voltage Input 6
21Analogue Voltage Input 7
22Analogue Voltage Input 8
OEM-E7-23 Crank position (NE)
OEM-E7-10 Cam position (G2)
OEM-E6-14 Coolant temperature (THW)
OEM-E6-22 Intake air temperature (THA)
OEM-E7-28 Knock sensor 1 (KNK1)
OEM-E5-11 Vehicle speed sensor (SP2-)
OEM-E5-5 Vehicle speed sensor (SP2+)
OEM-E7-25 Igniter feedback (IGF)
Battery Backup
OEM-E7-27 Knock sensor 2 (KNK2)
0V sensor
0V sensor
OEM-E6-11 O2 right front (OXR1)
OEM-E6-12 O2 left front (OXL1)
OEM-E4-18 EVAP vapor pressure (PTNK)
SP-14V · 8 pins
SP-GND · 8 pins
SP-0V · 10 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.
68 / 68 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
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