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 |
|---|---|---|---|
| OEM-E11 | connector | ||
| OEM-E12 | connector | ||
| OEM-E13 | connector | ||
| OEM-E14 | connector | ||
| OEM-E15 | connector | ||
| SL4-A | connector | ||
| SL4-B | connector | ||
| SP-0V | splice | ||
| SP-14V | splice | ||
| SP-GND | splice |
Create part
Cut list
Lengths need a layout (0 of 56 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 / SL4-A-34 | 0.85 | Aux 9–10 14V supply |
| W5 | SP-14V-1 / SL4-B-1 | 0.85 | ECU 14V supply |
| W6 | OEM-E13-17 / SP-GND-1 | 0.85 | ECU ground (E1) |
| W7 | OEM-E14-21 / SP-GND-1 | 0.85 | Power/injector ground (E01) |
| W8 | SP-GND-1 / SL4-B-18 | 0.85 | ECU ground |
| W9 | SP-GND-1 / SL4-B-26 | 0.85 | ECU ground |
| W10 | OEM-E13-18 / SP-0V-1 | 0.5 | Sensor ground (E2) |
| W11 | OEM-E13-19 / SP-0V-1 | 0.5 | MAF ground (EVG) |
| W12 | SP-0V-1 / SL4-B-10 | 0.5 | Analog sensor 0V reference |
| W13 | OEM-E13-2 / SL4-B-2 | 0.5 | +5V sensor reference (VC) |
| W14 | OEM-E14-22 / SL4-B-6 | 0.5 | Crank position sensor (NE−) |
| W15 | OEM-E14-23 / SL4-B-5 | 0.5 | Crank position sensor (NE+) |
| W16 | OEM-E14-10 / SL4-B-7 | 0.5 | Camshaft position sensor (G2) |
| W17 | SP-0V-1 / SL4-B-8 | 0.5 | Sync sensor − |
| W18 | OEM-E14-18 / SL4-B-16 | 0.5 | Knock sensor LH (KNKL) |
| W19 | OEM-E14-17 / SL4-B-24 | 0.5 | Knock sensor RH (KNKR) |
| W20 | OEM-E14-11 / SL4-A-26 | 0.5 | Ignition coil 1 (IGT1) |
| W21 | OEM-E14-12 / SL4-A-27 | 0.5 | Ignition coil 2 (IGT2) |
| W22 | OEM-E14-13 / SL4-A-28 | 0.5 | Ignition coil 3 (IGT3) |
| W23 | OEM-E14-14 / SL4-A-29 | 0.5 | Ignition coil 4 (IGT4) |
| W24 | OEM-E13-5 / SL4-A-1 | 0.5 | Injector 1 (cyl 1) |
| W25 | OEM-E13-6 / SL4-A-2 | 0.5 | Injector 2 (cyl 2) |
| W26 | OEM-E14-1 / SL4-A-3 | 0.5 | Injector 3 (cyl 3) |
| W27 | OEM-E14-2 / SL4-A-4 | 0.5 | Injector 4 (cyl 4) |
| W28 | OEM-E14-3 / SL4-A-1 | 0.5 | Injector 5 (cyl 5) |
| W29 | OEM-E14-4 / SL4-A-2 | 0.5 | Injector 6 (cyl 6) |
| W30 | OEM-E14-5 / SL4-A-3 | 0.5 | Injector 7 (cyl 7) |
| W31 | OEM-E14-6 / SL4-A-4 | 0.5 | Injector 8 (cyl 8) |
| W32 | OEM-E14-7 / SL4-A-19 | 0.5 | Throttle motor − (M−) |
| W33 | OEM-E14-8 / SL4-A-18 | 0.5 | Throttle motor + (M+) |
| W34 | OEM-E15-9 / SL4-B-4 | 0.5 | Ignition switch (+12V) |
| W35 | OEM-E11-19 / SL4-B-3 | 0.5 | VVT oil-control valve RH (OCR+) |
| W36 | OEM-E14-20 / SL4-A-14 | 0.5 | VVT oil-control valve LH (OCV+) |
| W37 | OEM-E13-10 / SL4-B-11 | 0.5 | MAF signal (VG) |
| W38 | OEM-E13-13 / SL4-B-12 | 0.5 | Throttle position sensor 1 (VTA) |
| W39 | OEM-E13-21 / SL4-B-13 | 0.5 | Accelerator pedal position 1 (VPA) |
| W40 | OEM-E13-20 / SL4-B-14 | 0.5 | Throttle position sensor 2 (VTA2) |
| W41 | OEM-E13-9 / SL4-B-15 | 0.5 | Accelerator pedal position 2 (VPA2) |
| W42 | OEM-E13-14 / SL4-B-19 | 0.5 | Engine coolant temp (THW) |
| W43 | OEM-E15-10 / SL4-A-15 | 0.5 | EFI main relay control (MREL) |
| W44 | OEM-E15-5 / SL4-A-16 | 0.5 | Fuel pump relay control (FC) |
| W45 | OEM-E11-7 / SL4-A-17 | 0.5 | O2 sensor heater (bank unconfirmed) |
| W46 | OEM-E11-8 / SL4-A-10 | 0.5 | O2 sensor heater (bank unconfirmed) |
| W47 | OEM-E13-3 / SL4-A-11 | 0.5 | O2 sensor heater (bank unconfirmed) |
| W48 | OEM-E13-4 / SL4-A-12 | 0.5 | O2 sensor heater (bank unconfirmed) |
| W49 | OEM-E11-28 / SL4-A-13 | 0.5 | VVT oil-control valve RH (OCR−) |
| W50 | OEM-E11-18 / SL4-B-20 | 0.5 | O2 sensor signal (bank unconfirmed) |
| W51 | OEM-E11-27 / SL4-B-21 | 0.5 | O2 sensor signal (bank unconfirmed) |
| W52 | OEM-E13-11 / SL4-B-22 | 0.5 | O2 sensor signal (bank unconfirmed) |
| W53 | OEM-E13-12 / SL4-B-23 | 0.5 | O2 sensor signal (bank unconfirmed) |
| W54 | OEM-E14-27 / SL4-A-20 | 0.5 | Ignition confirmation 1 (IGF1) |
| W55 | OEM-E14-28 / SL4-A-21 | 0.5 | Ignition confirmation 2 (IGF2) |
| W56 | OEM-E11-17 / SL4-A-22 | 0.5 | Starter signal (STA) |
Bill of materials
No wire parts assigned: 56 wires need a wire part.
| Part number | Manufacturer | Description | Qty | Unit | Unit price | Buy |
|---|---|---|---|---|---|---|
| connector2 lines | ||||||
| 4-1437290-0 | TE | Superseal 1.0 34-way plug, Key 1 | 1 | ea | 3 Way ComponentsKSV Looms (kit)TE Connectivity | |
| 4-1437290-1 | TE | Superseal 1.0 34-way plug, Key 2 | 1 | ea | TE Connectivity | |
| terminal1 line | ||||||
| 3-1447221-4 | TE | Superseal 1.0 socket terminal, 20 AWG (0.5 sq mm) | 45 | ea | TE Connectivity | |