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 |
|---|---|---|---|
| MS3PROEVO-A | connector | ||
| MS3PROEVO-B | connector | ||
| MS3PROEVO-C | 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 67 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 / MS3PROEVO-A-35 | 0.85 | 12V+ switched power in |
| W4 | OEM-A-1AF / SP-GND-1 | 0.85 | Power ground |
| W5 | OEM-A-1AJ / SP-GND-1 | 0.85 | Power ground |
| W6 | OEM-A-1L / SP-GND-1 | 0.85 | Power ground |
| W7 | SP-GND-1 / MS3PROEVO-B-3 | 0.85 | Ground |
| W8 | SP-GND-1 / MS3PROEVO-B-5 | 0.85 | Ground |
| W9 | SP-GND-1 / MS3PROEVO-B-7 | 0.85 | Ground |
| W10 | SP-GND-1 / MS3PROEVO-B-9 | 0.85 | Ground |
| W11 | OEM-A-1AB / SP-0V-1 | 0.5 | Sensor ground |
| W12 | OEM-A-1X / SP-0V-1 | 0.5 | Sensor ground |
| W13 | OEM-C-3AB / SP-0V-1 | 0.5 | Sensor ground |
| W14 | OEM-C-3S / SP-0V-1 | 0.5 | Sensor ground (CAS) |
| W15 | SP-0V-1 / MS3PROEVO-A-13 | 0.5 | Logic Ground |
| W16 | SP-0V-1 / MS3PROEVO-A-18 | 0.5 | Sensor return |
| W17 | SP-0V-1 / MS3PROEVO-C-17 | 0.5 | Sensor return |
| W18 | SP-0V-1 / MS3PROEVO-C-18 | 0.5 | Sensor return |
| W19 | SP-0V-1 / MS3PROEVO-C-19 | 0.5 | Sensor return |
| W20 | SP-0V-1 / MS3PROEVO-C-20 | 0.5 | Sensor return |
| W21 | SP-0V-1 / MS3PROEVO-C-21 | 0.5 | Sensor return |
| W22 | OEM-C-3A / MS3PROEVO-A-8 | 0.5 | +5V sensor supply |
| W23 | OEM-C-3R / MS3PROEVO-A-6 | 0.5 | Crank position (CAS NE) |
| W24 | SP-0V-1 / MS3PROEVO-A-15 | 0.5 | CKP− |
| W25 | OEM-C-3U / MS3PROEVO-A-26 | 0.5 | Home position (CAS G) |
| W26 | SP-0V-1 / MS3PROEVO-A-27 | 0.5 | CMP− |
| W27 | OEM-C-3O / MS3PROEVO-A-31 | 0.5 | Knock sensor |
| W28 | OEM-D-4AF / MS3PROEVO-B-13 | 0.5 | Ignition front trailing |
| W29 | OEM-D-4AJ / MS3PROEVO-B-14 | 0.5 | Ignition rear trailing |
| W30 | OEM-D-4AN / MS3PROEVO-B-15 | 0.5 | Ignition leading (wasted spark) |
| W31 | OEM-A-1Q / MS3PROEVO-A-3 | 0.5 | Injector 1 (front primary) |
| W32 | OEM-A-1U / MS3PROEVO-A-4 | 0.5 | Injector 2 (rear primary) |
| W33 | OEM-A-1Y / MS3PROEVO-B-1 | 0.5 | Injector 3 (front secondary) |
| W34 | OEM-A-1AC / MS3PROEVO-B-10 | 0.5 | Injector 4 (rear secondary) |
| W35 | OEM-D-4C / MS3PROEVO-B-19 | 0.5 | Ignition switch / start signal |
| W36 | OEM-A-1AA / MS3PROEVO-B-30 | 0.5 | OMP stepper phase B1 |
| W37 | OEM-A-1AE / MS3PROEVO-B-31 | 0.5 | OMP stepper phase A1 |
| W38 | OEM-A-1S / MS3PROEVO-B-32 | 0.5 | OMP stepper phase B2 |
| W39 | OEM-A-1W / MS3PROEVO-B-33 | 0.5 | OMP stepper phase A2 |
| W40 | OEM-A-1H / MS3PROEVO-A-28 | 0.5 | Cooling fan relay (low speed) |
| W41 | OEM-D-4D / MS3PROEVO-A-14 | 0.5 | Air pump clutch relay |
| W42 | OEM-D-4F / MS3PROEVO-C-4 | 0.5 | Fuel pump speed relay |
| W43 | OEM-D-4G / MS3PROEVO-A-29 | 0.5 | Fuel pump relay |
| W44 | OEM-D-4I / MS3PROEVO-C-3 | 0.5 | A/C relay |
| W45 | OEM-D-4K / MS3PROEVO-A-30 | 0.5 | Cooling fan relay (low speed) |
| W46 | OEM-D-4L / MS3PROEVO-A-1 | 0.5 | Cooling fan relay (high speed) |
| W47 | OEM-A-1C / MS3PROEVO-C-2 | 0.5 | Idle speed control (ISC) solenoid |
| W48 | OEM-A-1E / MS3PROEVO-C-1 | 0.5 | Turbo charge control solenoid |
| W49 | OEM-A-1G / MS3PROEVO-A-2 | 0.5 | Purge solenoid |
| W50 | OEM-A-1I / MS3PROEVO-A-5 | 0.5 | Turbo charge relief solenoid |
| W51 | OEM-A-1K / MS3PROEVO-B-11 | 0.5 | Turbo pre-control solenoid |
| W52 | OEM-A-1M / MS3PROEVO-B-12 | 0.5 | Turbo control solenoid |
| W53 | OEM-A-1O / MS3PROEVO-B-2 | 0.5 | Boost control solenoid |
| W54 | OEM-C-3G / MS3PROEVO-B-4 | 0.5 | Fuel pressure regulator control (PRC) solenoid |
| W55 | OEM-D-4M / MS3PROEVO-A-24 | 0.5 | Tachometer output |
| W56 | OEM-D-4AH / MS3PROEVO-A-19 | 0.5 | MAP sensor (PIM) |
| W57 | OEM-C-3I / MS3PROEVO-A-9 | 0.5 | Throttle position (TPS, full range) |
| W58 | OEM-C-3D / MS3PROEVO-A-25 | 0.5 | O2 sensor (narrowband) |
| W59 | OEM-C-3W / MS3PROEVO-A-10 | 0.5 | Coolant temperature (ECT) |
| W60 | OEM-C-3T / MS3PROEVO-A-11 | 0.5 | Intake air temperature (IAT) |
| W61 | OEM-C-3V / MS3PROEVO-A-20 | 0.5 | Fuel temperature |
| W62 | OEM-C-3H / MS3PROEVO-A-21 | 0.5 | OMP position sensor |
| W63 | OEM-D-4Q / MS3PROEVO-B-28 | 0.5 | Vehicle speed sensor |
| W64 | OEM-D-4AA / MS3PROEVO-A-32 | 0.5 | Brake pedal switch |
| W65 | OEM-D-4S / MS3PROEVO-B-20 | 0.5 | Clutch switch |
| W66 | OEM-D-4V / MS3PROEVO-B-29 | 0.5 | A/C request |
| W67 | OEM-D-4W / MS3PROEVO-C-11 | 0.5 | Power steering pressure switch |
Bill of materials
No parts in this harness.