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-1 | connector | ||
| OEM-3 | connector | ||
| OEM-4 | connector | ||
| PROTEUS-Black23 | connector | ||
| PROTEUS-Black35 | connector | ||
| PROTEUS-White35 | connector | ||
| SP-0V | splice | ||
| SP-14V | splice | ||
| SP-GND | splice |
Create part
Cut list
Lengths need a layout (0 of 63 routed).
| Wire | From / To | Gauge | Signal |
|---|---|---|---|
| W1 | OEM-4-B / SP-14V-1 | 0.85 | ECU power +12V (main relay) |
| W2 | SP-14V-1 / PROTEUS-Black23-23 | 0.85 | Main relay feed |
| W3 | OEM-4-A / SP-GND-1 | 0.85 | Chassis ground |
| W4 | OEM-4-C / SP-GND-1 | 0.85 | Chassis ground |
| W5 | OEM-4-D / SP-GND-1 | 0.85 | Chassis ground |
| W6 | OEM-4-K / SP-GND-1 | 0.85 | Chassis ground |
| W7 | SP-GND-1 / PROTEUS-Black23-14 | 0.85 | Power ground |
| W8 | SP-GND-1 / PROTEUS-Black23-19 | 0.85 | Power ground |
| W9 | SP-GND-1 / PROTEUS-Black23-20 | 0.85 | Power ground |
| W10 | SP-GND-1 / PROTEUS-Black35-17 | 0.85 | Power ground |
| W11 | SP-GND-1 / PROTEUS-Black35-18 | 0.85 | Power ground |
| W12 | SP-GND-1 / PROTEUS-Black35-24 | 0.85 | Power ground |
| W13 | OEM-3-O / SP-0V-1 | 0.5 | Sensor ground |
| W14 | OEM-4-H / SP-0V-1 | 0.5 | Crank pickup timing ground (CKP gnd) |
| W15 | SP-0V-1 / PROTEUS-White35-1 | 0.5 | Sensor ground |
| W16 | SP-0V-1 / PROTEUS-White35-2 | 0.5 | Sensor ground |
| W17 | SP-0V-1 / PROTEUS-White35-23 | 0.5 | Sensor ground |
| W18 | SP-0V-1 / PROTEUS-White35-29 | 0.5 | Sensor ground |
| W19 | SP-0V-1 / PROTEUS-White35-3 | 0.5 | Sensor ground |
| W20 | SP-0V-1 / PROTEUS-White35-4 | 0.5 | Sensor ground |
| W21 | SP-0V-1 / PROTEUS-White35-5 | 0.5 | Sensor ground |
| W22 | SP-0V-1 / PROTEUS-White35-6 | 0.5 | Sensor ground |
| W23 | SP-0V-1 / PROTEUS-White35-7 | 0.5 | Sensor ground |
| W24 | SP-0V-1 / PROTEUS-White35-8 | 0.5 | Sensor ground |
| W25 | OEM-3-I / PROTEUS-White35-10 | 0.5 | +5V sensor reference |
| W26 | OEM-4-E / PROTEUS-Black23-5 | 0.5 | Crank position (CKP) sensor |
| W27 | SP-0V-1 / PROTEUS-Black23-13 | 0.5 | VR 1 negative |
| W28 | OEM-4-G / PROTEUS-Black23-1 | 0.5 | CAS SGC (cam sync) |
| W29 | OEM-4-F / PROTEUS-Black23-4 | 0.5 | CAS SGT (cam trigger) |
| W30 | SP-0V-1 / PROTEUS-Black23-12 | 0.5 | VR 2 negative |
| W31 | OEM-4-N / PROTEUS-Black35-35 | 0.5 | Ignition coil trigger (cyl 1&4) |
| W32 | OEM-4-R / PROTEUS-Black35-34 | 0.5 | Ignition coil trigger (cyl 2&3) |
| W33 | OEM-4-U / PROTEUS-Black35-3 | 0.5 | Injector 1 (cyl 1) |
| W34 | OEM-4-V / PROTEUS-Black35-15 | 0.5 | Injector 2 (cyl 2) |
| W35 | OEM-4-W / PROTEUS-Black35-4 | 0.5 | Injector 3 (cyl 3) |
| W36 | OEM-4-X / PROTEUS-Black35-16 | 0.5 | Injector 4 (cyl 4) |
| W37 | OEM-3-B / PROTEUS-White35-13 | 0.5 | MAF sensor input |
| W38 | OEM-3-F / PROTEUS-White35-24 | 0.5 | Throttle position (TPS) |
| W39 | OEM-3-G / PROTEUS-White35-20 | 0.5 | Engine coolant temp (CLT) |
| W40 | OEM-1-A / PROTEUS-Black35-20 | 0.5 | Cooling fan relay (low-side) |
| W41 | OEM-1-B / PROTEUS-Black35-9 | 0.5 | A/C condenser fan relay |
| W42 | OEM-1-G / PROTEUS-Black35-21 | 0.5 | A/C clutch relay |
| W43 | OEM-1-U / PROTEUS-Black35-10 | 0.5 | Fuel pump relay (low-side) |
| W44 | OEM-3-M / PROTEUS-Black35-11 | 0.5 | Front O2 heater control |
| W45 | OEM-1-E / PROTEUS-Black35-12 | 0.5 | Check engine light (MIL) |
| W46 | OEM-4-J / PROTEUS-Black35-23 | 0.5 | PRC solenoid (FPR control) |
| W47 | OEM-4-O / PROTEUS-Black35-5 | 0.5 | EGR vent solenoid |
| W48 | OEM-4-P / PROTEUS-Black35-6 | 0.5 | EGR vacuum solenoid |
| W49 | OEM-4-Q / PROTEUS-Black35-7 | 0.5 | Idle air control (IAC) valve |
| W50 | OEM-4-T / PROTEUS-Black35-19 | 0.5 | EVAP purge solenoid |
| W51 | OEM-3-H / PROTEUS-White35-14 | 0.5 | EGR boost sensor |
| W52 | OEM-3-N / PROTEUS-White35-25 | 0.5 | EGR boost sensor (2nd channel) |
| W53 | OEM-3-C / PROTEUS-White35-15 | 0.5 | Front O2 sensor input |
| W54 | OEM-3-D / PROTEUS-White35-26 | 0.5 | Rear O2 sensor input |
| W55 | OEM-3-K / PROTEUS-White35-30 | 0.5 | Intake air temp (IAT) |
| W56 | OEM-3-J / PROTEUS-White35-16 | 0.5 | EGR valve position sensor |
| W57 | OEM-1-M / PROTEUS-Black23-2 | 0.5 | Vehicle speed sensor (VSS) |
| W58 | OEM-1-C / PROTEUS-Black23-10 | 0.5 | Starter input (12V while cranking) |
| W59 | OEM-1-K / PROTEUS-Black23-3 | 0.5 | A/C pressure switch (A/C request) |
| W60 | OEM-1-L / PROTEUS-Black23-9 | 0.5 | Clutch switch |
| W61 | OEM-1-Q / PROTEUS-Black23-11 | 0.5 | Brake switch |
| W62 | OEM-3-L / PROTEUS-White35-27 | 0.5 | Idle switch (closed throttle) |
| W63 | OEM-3-P / PROTEUS-White35-17 | 0.5 | Power steering pressure switch |
Bill of materials
No parts in this harness.