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 |
|---|---|---|---|
| MS3PROEVOHC-A | connector | ||
| MS3PROEVOHC-B | connector | ||
| MS3PROEVOHC-C | connector | ||
| OEM-A | connector | ||
| OEM-B | connector | ||
| OEM-C | connector | ||
| OEM-D | connector | ||
| OEM-F | connector | ||
| OEM-G | connector | ||
| SP-0V | splice | ||
| SP-14V | splice | ||
| SP-GND | splice |
Create part
Cut list
Lengths need a layout (0 of 90 routed).
| Wire | From / To | Gauge | Signal |
|---|---|---|---|
| W1 | OEM-A-13 / SP-14V-1 | 0.85 | ECM power source (IGP1) |
| W2 | OEM-C-1 / SP-14V-1 | 0.85 | ECM power source (IGP2) |
| W3 | OEM-G-10 / SP-14V-1 | 0.85 | Throttle motor common power phases 2&4 (COM2) |
| W4 | OEM-G-2 / SP-14V-1 | 0.85 | Throttle motor power source 1 (IGM1) |
| W5 | OEM-G-3 / SP-14V-1 | 0.85 | Throttle motor power source 2 (IGM2) |
| W6 | OEM-G-9 / SP-14V-1 | 0.85 | Throttle motor common power phases 1&3 (COM1) |
| W7 | SP-14V-1 / MS3PROEVOHC-A-35 | 0.85 | 12V+ switched power in |
| W8 | OEM-A-12 / SP-GND-1 | 0.85 | Power ground (PG1) |
| W9 | OEM-A-25 / SP-GND-1 | 0.85 | Power ground (PG2) |
| W10 | OEM-G-7 / SP-GND-1 | 0.85 | Throttle motor ground 1 (PGM1) |
| W11 | OEM-G-8 / SP-GND-1 | 0.85 | Throttle motor ground 2 (PGM2) |
| W12 | SP-GND-1 / MS3PROEVOHC-B-3 | 0.85 | Ground |
| W13 | SP-GND-1 / MS3PROEVOHC-B-5 | 0.85 | Ground |
| W14 | SP-GND-1 / MS3PROEVOHC-B-7 | 0.85 | Ground |
| W15 | SP-GND-1 / MS3PROEVOHC-B-9 | 0.85 | Ground |
| W16 | OEM-A-26 / SP-0V-1 | 0.5 | Logic ground (LG1) |
| W17 | OEM-B-13 / SP-0V-1 | 0.5 | Cylinder position sensor 2 return (CYP 2M) |
| W18 | OEM-B-14 / SP-0V-1 | 0.5 | Cylinder position sensor 1 return (CYP 1M) |
| W19 | OEM-B-15 / SP-0V-1 | 0.5 | Crank position sensor 2 return (CKP 2M) |
| W20 | OEM-B-16 / SP-0V-1 | 0.5 | Crank position sensor 1 return (CKP 1M) |
| W21 | OEM-B-9 / SP-0V-1 | 0.5 | Logic ground (LG2) |
| W22 | OEM-D-11 / SP-0V-1 | 0.5 | Sensor ground (SG2) |
| W23 | OEM-F-15 / SP-0V-1 | 0.5 | Accelerator pedal ground (SG3) |
| W24 | OEM-F-2 / SP-0V-1 | 0.5 | Sensor ground (SG1) |
| W25 | SP-0V-1 / MS3PROEVOHC-A-13 | 0.5 | Logic Ground |
| W26 | SP-0V-1 / MS3PROEVOHC-A-18 | 0.5 | Sensor return |
| W27 | SP-0V-1 / MS3PROEVOHC-C-17 | 0.5 | Sensor return |
| W28 | SP-0V-1 / MS3PROEVOHC-C-18 | 0.5 | Sensor return |
| W29 | SP-0V-1 / MS3PROEVOHC-C-19 | 0.5 | Sensor return |
| W30 | SP-0V-1 / MS3PROEVOHC-C-20 | 0.5 | Sensor return |
| W31 | SP-0V-1 / MS3PROEVOHC-C-21 | 0.5 | Sensor return |
| W32 | OEM-D-10 / MS3PROEVOHC-C-15 | 0.5 | Sensor 5V supply (VCC2) |
| W33 | OEM-F-1 / MS3PROEVOHC-C-22 | 0.5 | Sensor 5V supply (VCC1) |
| W34 | OEM-F-14 / MS3PROEVOHC-A-8 | 0.5 | Accelerator pedal 5V supply (VCC3) |
| W35 | OEM-B-8 / MS3PROEVOHC-A-6 | 0.5 | Crank position sensor 1 + (CKP 1P) |
| W36 | SP-0V-1 / MS3PROEVOHC-A-15 | 0.5 | CKP− |
| W37 | OEM-B-7 / MS3PROEVOHC-B-34 | 0.5 | Crank position sensor 2 + (CKP 2P) |
| W38 | SP-0V-1 / MS3PROEVOHC-B-35 | 0.5 | Digital Frequency in 1 (VR−) |
| W39 | OEM-B-6 / MS3PROEVOHC-A-26 | 0.5 | Cylinder position sensor 1 + (CYP 1P) |
| W40 | SP-0V-1 / MS3PROEVOHC-A-27 | 0.5 | CMP− |
| W41 | OEM-B-5 / MS3PROEVOHC-B-28 | 0.5 | Cylinder position sensor 2 + (CYP 2P) |
| W42 | OEM-D-13 / MS3PROEVOHC-A-31 | 0.5 | Knock sensor front (KSF) |
| W43 | OEM-D-2 / MS3PROEVOHC-A-7 | 0.5 | Knock sensor rear (KSR) |
| W44 | OEM-A-11 / MS3PROEVOHC-B-13 | 0.5 | Ignition coil 1 (IGN COIL1) |
| W45 | OEM-A-24 / MS3PROEVOHC-B-14 | 0.5 | Ignition coil 2 (IGN COIL2) |
| W46 | OEM-B-12 / MS3PROEVOHC-B-15 | 0.5 | Ignition coil 3 (IGN COIL3) |
| W47 | OEM-B-11 / MS3PROEVOHC-B-16 | 0.5 | Ignition coil 4 (IGN COIL4) |
| W48 | OEM-B-10 / MS3PROEVOHC-B-24 | 0.5 | Ignition coil 5 (IGN COIL5) |
| W49 | OEM-B-2 / MS3PROEVOHC-B-25 | 0.5 | Ignition coil 6 (IGN COIL6) |
| W50 | OEM-A-1 / MS3PROEVOHC-A-3 | 0.5 | Injector 1 (INJ1) |
| W51 | OEM-A-2 / MS3PROEVOHC-A-4 | 0.5 | Injector 2 (INJ2) |
| W52 | OEM-A-3 / MS3PROEVOHC-B-1 | 0.5 | Injector 3 (INJ3) |
| W53 | OEM-A-14 / MS3PROEVOHC-B-10 | 0.5 | Injector 4 (INJ4) |
| W54 | OEM-A-15 / MS3PROEVOHC-B-11 | 0.5 | Injector 5 (INJ5) |
| W55 | OEM-A-16 / MS3PROEVOHC-B-12 | 0.5 | Injector 6 (INJ6) |
| W56 | OEM-A-5 / MS3PROEVOHC-A-28 | 0.5 | Fuel pump relay (FLR1) |
| W57 | OEM-F-19 / MS3PROEVOHC-A-14 | 0.5 | VTEC solenoid front (VT SOLF) |
| W58 | OEM-F-20 / MS3PROEVOHC-C-4 | 0.5 | VTEC solenoid rear (VT SOLR) |
| W59 | OEM-D-9 / MS3PROEVOHC-A-19 | 0.5 | MAP sensor |
| W60 | OEM-F-13 / MS3PROEVOHC-A-9 | 0.5 | Accelerator pedal position 1 (AP1) |
| W61 | OEM-F-12 / MS3PROEVOHC-A-20 | 0.5 | Accelerator pedal position 2 (AP2) |
| W62 | OEM-D-12 / MS3PROEVOHC-A-21 | 0.5 | Throttle position sensor (TPS) |
| W63 | OEM-D-7 / MS3PROEVOHC-A-11 | 0.5 | Engine coolant temperature (ECT) |
| W64 | OEM-F-4 / MS3PROEVOHC-A-29 | 0.5 | Fuel pump relay 2 (FLR2) |
| W65 | OEM-A-8 / MS3PROEVOHC-C-3 | 0.5 | A/C clutch relay (ACC) |
| W66 | OEM-A-10 / MS3PROEVOHC-A-30 | 0.5 | Rear secondary O2 heater (RSO2SHTC) |
| W67 | OEM-A-22 / MS3PROEVOHC-C-2 | 0.5 | Front primary O2 heater (FPO2SHTC) |
| W68 | OEM-A-23 / MS3PROEVOHC-C-1 | 0.5 | Rear primary O2 heater (RPO2SHTC) |
| W69 | OEM-A-9 / MS3PROEVOHC-A-1 | 0.5 | Front secondary O2 heater (FSO2SHTC) |
| W70 | OEM-A-17 / MS3PROEVOHC-A-2 | 0.5 | EVAP bypass solenoid (2WBS) |
| W71 | OEM-A-20 / MS3PROEVOHC-A-5 | 0.5 | IAB control solenoid (IABCS) |
| W72 | OEM-A-21 / MS3PROEVOHC-B-2 | 0.5 | EVAP purge control solenoid (PCS) |
| W73 | OEM-A-4 / MS3PROEVOHC-B-4 | 0.5 | EVAP canister vent shut valve (VSV) |
| W74 | OEM-A-6 / MS3PROEVOHC-B-6 | 0.5 | EGR control solenoid (ESOL) |
| W75 | OEM-A-7 / MS3PROEVOHC-B-8 | 0.5 | Malfunction indicator lamp (MIL) |
| W76 | OEM-C-8 / MS3PROEVOHC-A-24 | 0.5 | Engine speed pulse (NEP) |
| W77 | OEM-D-16 / MS3PROEVOHC-A-25 | 0.5 | Front secondary O2 signal (O2S FS) |
| W78 | OEM-D-17 / MS3PROEVOHC-A-22 | 0.5 | Rear secondary O2 signal (O2S RS) |
| W79 | OEM-D-18 / MS3PROEVOHC-A-23 | 0.5 | Front primary O2 signal (O2S FP) |
| W80 | OEM-D-19 / MS3PROEVOHC-A-12 | 0.5 | Rear primary O2 signal (O2S RP) |
| W81 | OEM-D-8 / MS3PROEVOHC-A-10 | 0.5 | Intake air temperature (IAT) |
| W82 | OEM-D-20 / MS3PROEVOHC-A-17 | 0.5 | EGR valve lift sensor (EGRL) |
| W83 | OEM-C-7 / MS3PROEVOHC-B-17 | 0.5 | Vehicle speed sensor (VSS) |
| W84 | OEM-F-16 / MS3PROEVOHC-A-32 | 0.5 | Brake switch 1 (BKSW1) |
| W85 | OEM-F-6 / MS3PROEVOHC-B-20 | 0.5 | Brake switch 2 (BKSW2) |
| W86 | OEM-B-1 / MS3PROEVOHC-B-29 | 0.5 | VTEC pressure switch front (VTP SWF) |
| W87 | OEM-B-3 / MS3PROEVOHC-C-11 | 0.5 | VTEC pressure switch rear (VTP SWR) |
| W88 | OEM-B-4 / MS3PROEVOHC-C-10 | 0.5 | Neutral switch (NT SW, M/T) |
| W89 | OEM-C-4 / MS3PROEVOHC-B-21 | 0.5 | Clutch switch (MTCLS, M/T) |
| W90 | OEM-C-6 / MS3PROEVOHC-B-22 | 0.5 | Starter switch (STS) |
Bill of materials
No parts in this harness.