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 |
|---|---|---|---|
| FT450-A | connector | ||
| OEM-E11 | connector | ||
| OEM-E12 | connector | ||
| OEM-E13 | connector | ||
| OEM-E14 | connector | ||
| OEM-E15 | connector | ||
| SP-0V | splice | ||
| SP-14V | splice | ||
| SP-GND | splice |
Create part
Cut list
Lengths need a layout (0 of 35 routed).
| Wire | From / To | Gauge | Signal |
|---|---|---|---|
| W1 | OEM-E15-16 / SP-14V-1 | 0.85 | ECM power (EFI relay +B) |
| W2 | OEM-E15-7 / SP-14V-1 | 0.85 | ECM power feed (+BM) |
| W3 | OEM-E15-8 / SP-14V-1 | 0.85 | ECM power (EFI relay +B1) |
| W4 | SP-14V-1 / FT450-A-A13 | 0.85 | +12V switched |
| W5 | OEM-E13-17 / SP-GND-1 | 0.85 | ECU ground (E1) |
| W6 | OEM-E14-21 / SP-GND-1 | 0.85 | Power/injector ground (E01) |
| W7 | SP-GND-1 / FT450-A-A7 | 0.85 | Power ground |
| W8 | OEM-E13-18 / SP-0V-1 | 0.5 | Sensor ground (E2) |
| W9 | OEM-E13-19 / SP-0V-1 | 0.5 | MAF ground (EVG) |
| W10 | SP-0V-1 / FT450-A-A12 | 0.5 | Signal ground |
| W11 | OEM-E13-2 / FT450-A-A14 | 0.5 | +5V sensor reference (VC) |
| W12 | OEM-E14-10 / FT450-A-A17 | 0.5 | Camshaft position sensor (G2) |
| W13 | OEM-E14-11 / FT450-A-A8 | 0.5 | Ignition coil 1 (IGT1) |
| W14 | OEM-E14-12 / FT450-A-A9 | 0.5 | Ignition coil 2 (IGT2) |
| W15 | OEM-E14-13 / FT450-A-A10 | 0.5 | Ignition coil 3 (IGT3) |
| W16 | OEM-E14-14 / FT450-A-A11 | 0.5 | Ignition coil 4 (IGT4) |
| W17 | OEM-E13-5 / FT450-A-A1 | 0.5 | Injector 1 (cyl 1) |
| W18 | OEM-E13-6 / FT450-A-A2 | 0.5 | Injector 2 (cyl 2) |
| W19 | OEM-E14-1 / FT450-A-A1 | 0.5 | Injector 3 (cyl 3) |
| W20 | OEM-E14-2 / FT450-A-A2 | 0.5 | Injector 4 (cyl 4) |
| W21 | OEM-E14-3 / FT450-A-A1 | 0.5 | Injector 5 (cyl 5) |
| W22 | OEM-E14-4 / FT450-A-A2 | 0.5 | Injector 6 (cyl 6) |
| W23 | OEM-E14-5 / FT450-A-A1 | 0.5 | Injector 7 (cyl 7) |
| W24 | OEM-E14-6 / FT450-A-A2 | 0.5 | Injector 8 (cyl 8) |
| W25 | OEM-E11-19 / FT450-A-A3 | 0.5 | VVT oil-control valve RH (OCR+) |
| W26 | OEM-E14-20 / FT450-A-A4 | 0.5 | VVT oil-control valve LH (OCV+) |
| W27 | OEM-E13-10 / FT450-A-A20 | 0.5 | MAF signal (VG) |
| W28 | OEM-E13-13 / FT450-A-A21 | 0.5 | Throttle position sensor 1 (VTA) |
| W29 | OEM-E13-21 / FT450-A-A22 | 0.5 | Accelerator pedal position 1 (VPA) |
| W30 | OEM-E13-20 / FT450-A-A23 | 0.5 | Throttle position sensor 2 (VTA2) |
| W31 | OEM-E13-9 / FT450-A-A25 | 0.5 | Accelerator pedal position 2 (VPA2) |
| W32 | OEM-E13-14 / FT450-A-A24 | 0.5 | Engine coolant temp (THW) |
| W33 | OEM-E15-10 / FT450-A-A6 | 0.5 | EFI main relay control (MREL) |
| W34 | OEM-E15-5 / FT450-A-A5 | 0.5 | Fuel pump relay control (FC) |
| W35 | OEM-E13-22 / FT450-A-A26 | 0.5 | Intake air temp (THA) |
Bill of materials
No parts in this harness.