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-5 | connector | ||
| OEM-A | connector | ||
| OEM-B | connector | ||
| OEM-C | connector | ||
| OEM-D | 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 72 routed).
| Wire | From / To | Gauge | Signal |
|---|---|---|---|
| W1 | OEM-A-25 / SP-14V-1 | 0.85 | ECU power (IGP1) |
| W2 | OEM-C-1 / SP-14V-1 | 0.85 | ECU power (IGP2) |
| W3 | SP-14V-1 / T12-C1-31 | 0.85 | Ignition 12v In |
| W4 | OEM-D-1 / T12-C3-26 | 0.85 | Battery backup (VBU) |
| W5 | OEM-A-23 / SP-GND-1 | 0.85 | Power ground (PG1) |
| W6 | OEM-A-24 / SP-GND-1 | 0.85 | Power ground (PG2) |
| W7 | OEM-B-2 / SP-GND-1 | 0.85 | Chassis ground (LG2) |
| 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-A-26 / SP-0V-1 | 0.5 | Sensor ground (LG1) |
| W11 | OEM-B-10 / SP-0V-1 | 0.5 | CYL 2M — CYP sensor 2 return |
| W12 | OEM-B-12 / SP-0V-1 | 0.5 | CYL 1M — CYP sensor 1 return |
| W13 | OEM-B-14 / SP-0V-1 | 0.5 | CRNK 2M — TDC sensor return |
| W14 | OEM-B-16 / SP-0V-1 | 0.5 | CRNK 1M — crank sensor return |
| W15 | OEM-D-21 / SP-0V-1 | 0.5 | Sensor ground (SG) |
| W16 | OEM-D-22 / SP-0V-1 | 0.5 | Sensor ground (SG) |
| W17 | SP-0V-1 / T12-C2-21 | 0.5 | Sensor Ground |
| W18 | SP-0V-1 / T12-C2-33 | 0.5 | Sensor Ground |
| W19 | OEM-D-18 / SP-5V1-1 | 0.5 | +5V sensor supply (VCC) |
| W20 | OEM-D-19 / SP-5V1-1 | 0.5 | +5V sensor supply (VCC) |
| W21 | OEM-D-20 / SP-5V1-1 | 0.5 | +5V sensor supply (VCC) |
| W22 | SP-5V1-1 / T12-C2-24 | 0.5 | 5v Output |
| W23 | OEM-B-15 / T12-C2-12 | 0.5 | CRNK 1P — crank sensor signal |
| W24 | OEM-B-13 / T12-C2-2 | 0.5 | CRNK 2P — TDC sensor signal |
| W25 | OEM-B-11 / T12-C2-22 | 0.5 | CYL 1P — CYP sensor 1 signal |
| W26 | OEM-B-9 / T12-C2-29 | 0.5 | CYL 2P — CYP sensor 2 signal |
| W27 | OEM-D-4 / T12-C3-31 | 0.5 | Knock sensor — front |
| W28 | OEM-D-3 / T12-C3-32 | 0.5 | Knock sensor — rear |
| W29 | OEM-A-21 / T12-C1-10 | 0.5 | Ignition coil 1 |
| W30 | OEM-A-22 / T12-C1-18 | 0.5 | Ignition coil 2 |
| W31 | OEM-B-8 / T12-C1-1 | 0.5 | Ignition coil 3 |
| W32 | OEM-B-6 / T12-C1-26 | 0.5 | Ignition coil 4 |
| W33 | OEM-B-4 / T12-C1-11 | 0.5 | Ignition coil 5 |
| W34 | OEM-B-3 / T12-C1-27 | 0.5 | Ignition coil 6 |
| W35 | OEM-A-1 / T12-C1-9 | 0.5 | Injector 1 |
| W36 | OEM-A-3 / T12-C1-17 | 0.5 | Injector 2 |
| W37 | OEM-A-5 / T12-C1-34 | 0.5 | Injector 3 |
| W38 | OEM-A-2 / T12-C1-25 | 0.5 | Injector 4 |
| W39 | OEM-A-4 / T12-C1-16 | 0.5 | Injector 5 |
| W40 | OEM-A-6 / T12-C1-15 | 0.5 | Injector 6 |
| W41 | OEM-A-8 / T12-C1-5 | 0.5 | Fuel pump relay 2 (FLR2) |
| W42 | OEM-A-15 / T12-C1-4 | 0.5 | A/C clutch relay (ACC) |
| W43 | OEM-A-18 / T12-C1-3 | 0.5 | Radiator fan control (FANCNTR) |
| W44 | OEM-A-7 / T12-C3-22 | 0.5 | Main relay |
| W45 | OEM-5-F5 / T12-C1-6 | 0.5 | Front VTEC solenoid valve |
| W46 | OEM-5-F7 / T12-C1-7 | 0.5 | Rear VTEC solenoid valve |
| W47 | OEM-A-10 / T12-C3-9 | 0.5 | Front O2 sensor heater (HTCNTF) |
| W48 | OEM-A-12 / T12-C3-3 | 0.5 | Rear O2 sensor heater (HTCNTR) |
| W49 | OEM-A-11 / T12-C3-23 | 0.5 | EGR control solenoid |
| W50 | OEM-A-13 / T12-C3-24 | 0.5 | Check engine light (WARN) |
| W51 | OEM-A-14 / T12-C3-25 | 0.5 | Chamber volume control solenoid (BPS) |
| W52 | OEM-A-20 / T12-C3-10 | 0.5 | EVAP purge cut-off solenoid (PGS) |
| W53 | OEM-A-9 / T12-C3-4 | 0.5 | Idle air control valve (IACV) |
| W54 | OEM-C-4 / T12-C3-28 | 0.5 | Tachometer output (NEP) |
| W55 | OEM-D-17 / T12-C2-10 | 0.5 | MAP sensor |
| W56 | OEM-D-11 / T12-C2-1 | 0.5 | Throttle position sensor (TPS) |
| W57 | OEM-D-14 / T12-C2-5 | 0.5 | Primary O2 sensor |
| W58 | OEM-D-16 / T12-C2-6 | 0.5 | Secondary O2 sensor |
| W59 | OEM-D-13 / T12-C2-7 | 0.5 | Engine coolant temperature (ECT) |
| W60 | OEM-D-15 / T12-C2-25 | 0.5 | Intake air temperature (IAT) |
| W61 | OEM-D-12 / T12-C2-18 | 0.5 | EGR lift sensor (EGRL) |
| W62 | OEM-C-2 / T12-C2-20 | 0.5 | Vehicle speed sensor (VSS) |
| W63 | OEM-D-9 / T12-C2-31 | 0.5 | Alternator FR signal |
| W64 | OEM-5-F2 / T12-C2-4 | 0.5 | Front VTEC pressure switch |
| W65 | OEM-5-F4 / T12-C2-8 | 0.5 | Rear VTEC pressure switch |
| W66 | OEM-B-7 / T12-C2-11 | 0.5 | Neutral switch (M/T) / gear position (A/T) |
| W67 | OEM-C-11 / T12-C2-14 | 0.5 | Starter switch (STS) |
| W68 | OEM-C-3 / T12-C2-15 | 0.5 | A/C switch (ACS) |
| W69 | OEM-C-5 / T12-C2-27 | 0.5 | A/C pressure switch (PDSW) |
| W70 | OEM-C-7 / T12-C3-19 | 0.5 | Clutch switch (M/T) |
| W71 | OEM-C-9 / T12-C3-20 | 0.5 | Service check connector (SCS) |
| W72 | OEM-D-8 / T12-C3-21 | 0.5 | Ignition timing adjuster (IGADJ) |
Bill of materials
No wire parts assigned: 72 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) | 57 | ea | TE Connectivity | |