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.
Components
| Ref | Kind | Part | Exclude from BOM |
|---|---|---|---|
| M150-A | connector | ||
| M150-B | connector | ||
| M150-C | connector | ||
| M150-D | connector | ||
| OEM-A | connector | ||
| OEM-B | connector | ||
| OEM-C | connector | ||
| OEM-D | connector | ||
| SP-0V | splice | ||
| SP-14V | splice | ||
| SP-GND | splice |
Create part
Cut list
Lengths need a layout (0 of 66 routed).
| Wire | From / To | Gauge | Signal |
|---|---|---|---|
| W1 | OEM-D-4A / SP-14V-1 | 0.85 | ECU main power (+12V via main relay/ECR) |
| W2 | OEM-D-4E / SP-14V-1 | 0.85 | ECU main power (+12V via main relay/ECR) |
| W3 | SP-14V-1 / M150-B-13 | 0.85 | Battery Positive |
| W4 | SP-14V-1 / M150-B-19 | 0.85 | Battery Positive |
| W5 | SP-14V-1 / M150-C-26 | 0.85 | Battery Positive |
| W6 | OEM-D-4B / M150-D-12 | 0.85 | Battery constant (+12V) |
| W7 | OEM-A-1AF / SP-GND-1 | 0.85 | Power ground |
| W8 | OEM-A-1AJ / SP-GND-1 | 0.85 | Power ground |
| W9 | OEM-A-1L / SP-GND-1 | 0.85 | Power ground |
| W10 | SP-GND-1 / M150-A-24 | 0.85 | Battery Negative 3 |
| W11 | SP-GND-1 / M150-A-25 | 0.85 | Battery Negative 4 |
| W12 | SP-GND-1 / M150-A-32 | 0.85 | Battery Negative 5 |
| W13 | SP-GND-1 / M150-C-10 | 0.85 | Battery Negative 1 |
| W14 | SP-GND-1 / M150-C-11 | 0.85 | Battery Negative 2 |
| W15 | OEM-A-1AB / SP-0V-1 | 0.5 | Sensor ground |
| W16 | OEM-A-1X / SP-0V-1 | 0.5 | Sensor ground |
| W17 | OEM-C-3AB / SP-0V-1 | 0.5 | Sensor ground |
| W18 | OEM-C-3S / SP-0V-1 | 0.5 | Sensor ground (CAS) |
| W19 | SP-0V-1 / M150-A-26 | 0.5 | Sensor 0V C1 |
| W20 | SP-0V-1 / M150-A-27 | 0.5 | Sensor 0V C2 |
| W21 | SP-0V-1 / M150-A-33 | 0.5 | Sensor 0V B1 |
| W22 | SP-0V-1 / M150-A-34 | 0.5 | Sensor 0V A1 |
| W23 | SP-0V-1 / M150-D-15 | 0.5 | Sensor 0V A |
| W24 | SP-0V-1 / M150-D-16 | 0.5 | Sensor 0V B |
| W25 | OEM-C-3A / M150-A-10 | 0.5 | +5V sensor supply |
| W26 | OEM-C-3R / M150-D-1 | 0.5 | Crank position (CAS NE) |
| W27 | OEM-C-3U / M150-D-2 | 0.5 | Home position (CAS G) |
| W28 | OEM-C-3O / M150-D-7 | 0.5 | Knock sensor |
| W29 | OEM-D-4AF / M150-C-3 | 0.5 | Ignition front trailing |
| W30 | OEM-D-4AJ / M150-C-4 | 0.5 | Ignition rear trailing |
| W31 | OEM-D-4AN / M150-C-5 | 0.5 | Ignition leading (wasted spark) |
| W32 | OEM-A-1Q / M150-C-19 | 0.5 | Injector 1 (front primary) |
| W33 | OEM-A-1U / M150-C-23 | 0.5 | Injector 2 (rear primary) |
| W34 | OEM-A-1Y / M150-C-20 | 0.5 | Injector 3 (front secondary) |
| W35 | OEM-A-1AC / M150-C-24 | 0.5 | Injector 4 (rear secondary) |
| W36 | OEM-A-1AA / M150-C-18 | 0.5 | OMP stepper phase B1 |
| W37 | OEM-A-1AE / M150-C-1 | 0.5 | OMP stepper phase A1 |
| W38 | OEM-A-1S / M150-C-31 | 0.5 | OMP stepper phase B2 |
| W39 | OEM-A-1W / M150-C-32 | 0.5 | OMP stepper phase A2 |
| W40 | OEM-A-1H / M150-B-9 | 0.5 | Cooling fan relay (low speed) |
| W41 | OEM-D-4D / M150-B-15 | 0.5 | Air pump clutch relay |
| W42 | OEM-D-4F / M150-B-8 | 0.5 | Fuel pump speed relay |
| W43 | OEM-D-4G / M150-B-14 | 0.5 | Fuel pump relay |
| W44 | OEM-D-4I / M150-C-21 | 0.5 | A/C relay |
| W45 | OEM-D-4K / M150-C-22 | 0.5 | Cooling fan relay (low speed) |
| W46 | OEM-D-4L / M150-C-27 | 0.5 | Cooling fan relay (high speed) |
| W47 | OEM-A-1C / M150-C-28 | 0.5 | Idle speed control (ISC) solenoid |
| W48 | OEM-A-1E / M150-C-29 | 0.5 | Turbo charge control solenoid |
| W49 | OEM-A-1G / M150-C-30 | 0.5 | Purge solenoid |
| W50 | OEM-A-1I / M150-B-22 | 0.5 | Turbo charge relief solenoid |
| W51 | OEM-A-1K / M150-B-23 | 0.5 | Turbo pre-control solenoid |
| W52 | OEM-A-1M / M150-B-24 | 0.5 | Turbo control solenoid |
| W53 | OEM-A-1O / M150-B-25 | 0.5 | Boost control solenoid |
| W54 | OEM-C-3G / M150-C-33 | 0.5 | Fuel pressure regulator control (PRC) solenoid |
| W55 | OEM-D-4AH / M150-C-14 | 0.5 | MAP sensor (PIM) |
| W56 | OEM-C-3I / M150-C-15 | 0.5 | Throttle position (TPS, full range) |
| W57 | OEM-C-3D / M150-A-11 | 0.5 | O2 sensor (narrowband) |
| W58 | OEM-C-3W / M150-D-3 | 0.5 | Coolant temperature (ECT) |
| W59 | OEM-C-3T / M150-D-4 | 0.5 | Intake air temperature (IAT) |
| W60 | OEM-C-3V / M150-D-5 | 0.5 | Fuel temperature |
| W61 | OEM-C-3H / M150-C-16 | 0.5 | OMP position sensor |
| W62 | OEM-D-4Q / M150-D-8 | 0.5 | Vehicle speed sensor |
| W63 | OEM-D-4AA / M150-A-23 | 0.5 | Brake pedal switch |
| W64 | OEM-D-4S / M150-A-15 | 0.5 | Clutch switch |
| W65 | OEM-D-4V / M150-A-16 | 0.5 | A/C request |
| W66 | OEM-D-4W / M150-A-17 | 0.5 | Power steering pressure switch |
Bill of materials
No parts in this harness.