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-X1 | connector | ||
| OEM-X2 | connector | ||
| SP-0V | splice | ||
| SP-14V | splice | ||
| SP-5V1 | splice | ||
| SP-GND | splice | ||
| T12-C1 | connector | ||
| T12-C2 | connector | ||
| T12-C3 | connector |
Create part
Cut list
Lengths need a layout (0 of 96 routed).
| Wire | From / To | Gauge | Signal |
|---|---|---|---|
| W1 | OEM-X1-19 / SP-14V-1 | 0.85 | Ignition 1 voltage (key hot) |
| W2 | OEM-X1-47 / SP-14V-1 | 0.85 | Ignition 1 voltage (key hot) |
| W3 | SP-14V-1 / T12-C1-31 | 0.85 | Ignition 12v In |
| W4 | OEM-X1-20 / T12-C3-26 | 0.85 | Battery positive voltage (batt hot) |
| W5 | OEM-X1-73 / SP-GND-1 | 0.85 | Power ground |
| W6 | OEM-X2-78 / SP-GND-1 | 0.85 | Coil low reference (odd bank) |
| W7 | OEM-X2-79 / SP-GND-1 | 0.85 | Coil low reference (even bank) |
| W8 | SP-GND-1 / T12-C1-13 | 0.85 | Power Ground 1 |
| W9 | SP-GND-1 / T12-C1-14 | 0.85 | Power Ground 2 |
| W10 | OEM-X1-11 / SP-0V-1 | 0.5 | HO2S low reference, bank 1 sensor 2 |
| W11 | OEM-X1-23 / SP-0V-1 | 0.5 | APP sensor low reference |
| W12 | OEM-X1-30 / SP-0V-1 | 0.5 | APP sensor low reference |
| W13 | OEM-X1-38 / SP-0V-1 | 0.5 | Intake air temperature (IAT) low reference |
| W14 | OEM-X1-49 / SP-0V-1 | 0.5 | HO2S low reference, bank 2 sensor 2 |
| W15 | OEM-X2-22 / SP-0V-1 | 0.5 | ECT low reference |
| W16 | OEM-X2-34 / SP-0V-1 | 0.5 | Oil pressure low reference |
| W17 | OEM-X2-35 / SP-0V-1 | 0.5 | Throttle body low reference |
| W18 | OEM-X2-52 / SP-0V-1 | 0.5 | Camshaft actuator low reference |
| W19 | OEM-X2-53 / SP-0V-1 | 0.5 | MAP low reference |
| W20 | OEM-X2-56 / SP-0V-1 | 0.5 | HO2S low reference, bank 1 sensor 1 |
| W21 | OEM-X2-60 / SP-0V-1 | 0.5 | HO2S low reference, bank 2 sensor 1 |
| W22 | OEM-X2-66 / SP-0V-1 | 0.5 | Camshaft position low reference |
| W23 | OEM-X2-69 / SP-0V-1 | 0.5 | Crankshaft position low reference |
| W24 | SP-0V-1 / T12-C2-21 | 0.5 | Sensor Ground |
| W25 | SP-0V-1 / T12-C2-33 | 0.5 | Sensor Ground |
| W26 | OEM-X1-33 / SP-5V1-1 | 0.5 | 5V reference (fuel tank pressure) |
| W27 | OEM-X1-34 / SP-5V1-1 | 0.5 | 5V reference (A/C pressure) |
| W28 | OEM-X1-36 / SP-5V1-1 | 0.5 | 5V reference (APP sensor) |
| W29 | OEM-X1-56 / SP-5V1-1 | 0.5 | 5V reference (APP sensor) |
| W30 | OEM-X2-2 / SP-5V1-1 | 0.5 | 5V reference (crankshaft sensor) |
| W31 | OEM-X2-3 / SP-5V1-1 | 0.5 | 5V reference (throttle body) |
| W32 | OEM-X2-41 / SP-5V1-1 | 0.5 | 5V reference (oil pressure) |
| W33 | OEM-X2-43 / SP-5V1-1 | 0.5 | 5V reference (MAP) |
| W34 | OEM-X2-44 / SP-5V1-1 | 0.5 | 5V reference (camshaft sensor) |
| W35 | SP-5V1-1 / T12-C2-24 | 0.5 | 5v Output |
| W36 | OEM-X2-68 / T12-C2-12 | 0.5 | Crankshaft position signal (58x) |
| W37 | OEM-X2-64 / T12-C2-22 | 0.5 | Camshaft position signal (4x) |
| W38 | OEM-X2-26 / T12-C3-31 | 0.5 | Knock sensor 1 signal A |
| W39 | OEM-X2-27 / T12-C3-32 | 0.5 | Knock sensor 1 signal B |
| W40 | OEM-X2-70 / T12-C1-10 | 0.5 | Ignition coil 1 control |
| W41 | OEM-X2-73 / T12-C1-18 | 0.5 | Ignition coil 2 control |
| W42 | OEM-X2-77 / T12-C1-1 | 0.5 | Ignition coil 3 control |
| W43 | OEM-X2-76 / T12-C1-26 | 0.5 | Ignition coil 4 control |
| W44 | OEM-X2-75 / T12-C1-11 | 0.5 | Ignition coil 5 control |
| W45 | OEM-X2-74 / T12-C1-27 | 0.5 | Ignition coil 6 control |
| W46 | OEM-X2-72 / T12-C1-12 | 0.5 | Ignition coil 7 control |
| W47 | OEM-X2-71 / T12-C1-19 | 0.5 | Ignition coil 8 control |
| W48 | OEM-X2-20 / T12-C1-9 | 0.5 | Injector 1 |
| W49 | OEM-X2-37 / T12-C1-17 | 0.5 | Injector 2 |
| W50 | OEM-X2-38 / T12-C1-34 | 0.5 | Injector 3 |
| W51 | OEM-X2-39 / T12-C1-25 | 0.5 | Injector 4 |
| W52 | OEM-X2-18 / T12-C1-16 | 0.5 | Injector 5 |
| W53 | OEM-X2-19 / T12-C1-15 | 0.5 | Injector 6 |
| W54 | OEM-X2-40 / T12-C1-24 | 0.5 | Injector 7 |
| W55 | OEM-X2-17 / T12-C1-23 | 0.5 | Injector 8 |
| W56 | OEM-X2-6 / T12-C1-6 | 0.5 | Throttle actuator motor control 1 |
| W57 | OEM-X2-5 / T12-C1-7 | 0.5 | Throttle actuator motor control 2 |
| W58 | OEM-X1-50 / T12-C1-5 | 0.5 | Fuel pump relay control (primary) |
| W59 | OEM-X1-59 / T12-C1-4 | 0.5 | Powertrain relay coil control (main relay) |
| W60 | OEM-X1-17 / T12-C1-3 | 0.5 | High speed cooling fan relay |
| W61 | OEM-X1-51 / T12-C3-22 | 0.5 | Fuel pump relay control (secondary) |
| W62 | OEM-X1-52 / T12-C3-23 | 0.5 | Starter enable relay control |
| W63 | OEM-X1-58 / T12-C3-24 | 0.5 | Low speed cooling fan relay |
| W64 | OEM-X1-63 / T12-C3-25 | 0.5 | A/C compressor clutch relay |
| W65 | OEM-X1-64 / T12-C3-9 | 0.5 | HO2S heater low control, bank 2 sensor 2 |
| W66 | OEM-X1-65 / T12-C3-3 | 0.5 | HO2S heater low control, bank 1 sensor 2 |
| W67 | OEM-X2-12 / T12-C3-10 | 0.5 | HO2S heater low control, bank 1 sensor 1 |
| W68 | OEM-X2-13 / T12-C3-4 | 0.5 | HO2S heater low control, bank 2 sensor 1 |
| W69 | OEM-X2-10 / T12-C3-28 | 0.5 | Cylinder shutoff solenoid 1 (AFM) |
| W70 | OEM-X2-14 / T12-C3-29 | 0.5 | Cylinder shutoff solenoid 2 (AFM) |
| W71 | OEM-X2-9 / T12-C3-30 | 0.5 | Cylinder shutoff solenoid 3 (AFM) |
| W72 | OEM-X2-11 / T12-C1-21 | 0.5 | Cylinder shutoff solenoid 4 (AFM) |
| W73 | OEM-X1-61 / T12-C1-22 | 0.5 | EVAP canister vent solenoid |
| W74 | OEM-X1-68 / T12-C1-8 | 0.5 | Malfunction indicator lamp (MIL) |
| W75 | OEM-X2-16 / T12-C1-32 | 0.5 | Camshaft actuator solenoid (VVT) |
| W76 | OEM-X2-32 / T12-C1-29 | 0.5 | Generator field duty control |
| W77 | OEM-X2-61 / T12-C1-30 | 0.5 | Charge indicator signal |
| W78 | OEM-X1-41 / T12-C2-10 | 0.5 | Mass air flow (MAF) signal |
| W79 | OEM-X2-58 / T12-C2-1 | 0.5 | Manifold absolute pressure (MAP) signal |
| W80 | OEM-X1-29 / T12-C2-5 | 0.5 | Accelerator pedal position (APP) sensor 1 signal |
| W81 | OEM-X2-65 / T12-C2-6 | 0.5 | Throttle position sensor 1 signal |
| W82 | OEM-X1-32 / T12-C2-18 | 0.5 | Accelerator pedal position (APP) sensor 2 signal |
| W83 | OEM-X2-63 / T12-C2-19 | 0.5 | Throttle position sensor 2 signal |
| W84 | OEM-X1-10 / T12-C3-17 | 0.5 | HO2S signal, bank 1 sensor 2 (post-cat) |
| W85 | OEM-X1-69 / T12-C3-18 | 0.5 | HO2S signal, bank 2 sensor 2 (post-cat) |
| W86 | OEM-X2-57 / T12-C2-34 | 0.5 | HO2S signal, bank 1 sensor 1 (pre-cat) |
| W87 | OEM-X2-59 / T12-C2-3 | 0.5 | HO2S signal, bank 2 sensor 1 (pre-cat) |
| W88 | OEM-X2-21 / T12-C2-7 | 0.5 | Engine coolant temperature (ECT) signal |
| W89 | OEM-X1-37 / T12-C2-25 | 0.5 | Intake air temperature (IAT) signal |
| W90 | OEM-X1-12 / T12-C2-16 | 0.5 | A/C refrigerant pressure signal |
| W91 | OEM-X1-24 / T12-C2-13 | 0.5 | Fuel tank pressure signal |
| W92 | OEM-X2-50 / T12-C3-13 | 0.5 | Engine oil pressure signal |
| W93 | OEM-X1-71 / T12-C2-2 | 0.5 | VSS high signal (manual trans) |
| W94 | OEM-X1-72 / T12-C2-20 | 0.5 | VSS low signal (manual trans) |
| W95 | OEM-X1-9 / T12-C2-4 | 0.5 | Brake switch signal |
| W96 | OEM-X2-33 / T12-C2-8 | 0.5 | Oil level switch signal |
Bill of materials
No wire parts assigned: 96 wires need a wire part.
| Part number | Manufacturer | Description | Qty | Unit | Unit price | Buy |
|---|---|---|---|---|---|---|
| connector1 line | ||||||
| 4-1437290-0 | TE | Superseal 1.0 34-way plug, Key 1 | 3 | ea | 3 Way ComponentsKSV Looms (kit)TE Connectivity | |
| terminal1 line | ||||||
| 3-1447221-4 | TE | Superseal 1.0 socket terminal, 20 AWG (0.5 sq mm) | 68 | ea | TE Connectivity | |