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 |
|---|---|---|---|
| KV12-A | connector | ||
| KV12-B | connector | ||
| KV12-C | connector | ||
| KV12-D | connector | ||
| OEM-E2 | connector | ||
| OEM-E3 | connector | ||
| OEM-E4 | connector | ||
| OEM-E5 | connector | ||
| OEM-E6 | connector | ||
| OEM-E7 | connector | ||
| SP-0V | splice | ||
| SP-14V | splice | ||
| SP-GND | splice |
Create part
Cut list
Lengths need a layout (0 of 70 routed).
| Wire | From / To | Gauge | Signal |
|---|---|---|---|
| W1 | OEM-E2-13 / SP-14V-1 | 0.85 | ETCS power (TBP, throttle bypass) |
| W2 | OEM-E3-16 / SP-14V-1 | 0.85 | EFI main relay (+B) |
| W3 | OEM-E3-7 / SP-14V-1 | 0.85 | ETCS main relay (+BM) |
| W4 | OEM-E3-8 / SP-14V-1 | 0.85 | EFI main relay (+B2) |
| W5 | SP-14V-1 / KV12-D-1 | 0.85 | ECU 14V Supply |
| W6 | SP-14V-1 / KV12-D-2 | 0.85 | Auxiliary Output 13-16 14V Supply |
| W7 | SP-14V-1 / KV12-D-20 | 0.85 | Auxiliary Output 9-12 14V Supply |
| W8 | OEM-E6-17 / SP-GND-1 | 0.85 | Power ground (E1) |
| W9 | OEM-E7-21 / SP-GND-1 | 0.85 | Power ground (E01) |
| W10 | SP-GND-1 / KV12-A-19 | 0.85 | ECU Ground |
| W11 | SP-GND-1 / KV12-B-34 | 0.85 | ECU Ground |
| W12 | SP-GND-1 / KV12-B-9 | 0.85 | ECU Ground |
| W13 | SP-GND-1 / KV12-C-1 | 0.85 | ECU Ground |
| W14 | SP-GND-1 / KV12-C-26 | 0.85 | ECU Ground |
| W15 | OEM-E6-18 / SP-0V-1 | 0.5 | Sensor ground (E2) |
| W16 | OEM-E6-19 / SP-0V-1 | 0.5 | MAF ground (EVG) |
| W17 | OEM-E7-22 / SP-0V-1 | 0.5 | Crank position return (NE-) |
| W18 | SP-0V-1 / KV12-C-17 | 0.5 | Analog Sensor 0V Reference |
| W19 | SP-0V-1 / KV12-C-25 | 0.5 | Analog Sensor 0V Reference |
| W20 | OEM-E6-2 / KV12-D-21 | 0.5 | Sensor supply +5V (VC) |
| W21 | OEM-E7-23 / KV12-D-4 | 0.5 | Crank position (NE) |
| W22 | SP-0V-1 / KV12-D-5 | 0.5 | Crank Index Sensor - |
| W23 | OEM-E7-10 / KV12-D-6 | 0.5 | Cam position (G2) |
| W24 | SP-0V-1 / KV12-D-7 | 0.5 | Sync Sensor - |
| W25 | OEM-E7-28 / KV12-D-11 | 0.5 | Knock sensor 1 (KNK1) |
| W26 | OEM-E7-27 / KV12-D-17 | 0.5 | Knock sensor 2 (KNK2) |
| W27 | OEM-E7-11 / KV12-B-26 | 0.5 | Ignition 1 (IGT) |
| W28 | OEM-E7-12 / KV12-B-27 | 0.5 | Ignition 2 (IGT2) |
| W29 | OEM-E7-13 / KV12-B-28 | 0.5 | Ignition 3 (IGT3) |
| W30 | OEM-E6-5 / KV12-B-1 | 0.5 | Injector 1 (#10) |
| W31 | OEM-E6-6 / KV12-B-2 | 0.5 | Injector 2 (#20) |
| W32 | OEM-E7-1 / KV12-B-3 | 0.5 | Injector 3 (#30) |
| W33 | OEM-E7-2 / KV12-B-4 | 0.5 | Injector 4 (#40) |
| W34 | OEM-E7-3 / KV12-B-5 | 0.5 | Injector 5 (#50) |
| W35 | OEM-E7-4 / KV12-B-6 | 0.5 | Injector 6 (#60) |
| W36 | OEM-E3-9 / KV12-D-15 | 0.5 | Ignition switch (IGSW) |
| W37 | OEM-E7-17 / KV12-B-14 | 0.5 | VVT-i OCV - (OCV-) |
| W38 | OEM-E7-18 / KV12-B-15 | 0.5 | VVT-i OCV + (OCV+) |
| W39 | OEM-E7-19 / KV12-B-16 | 0.5 | ETCS throttle clutch - (CL-) |
| W40 | OEM-E7-20 / KV12-B-17 | 0.5 | ETCS throttle clutch + (CL+) |
| W41 | OEM-E6-15 / KV12-C-2 | 0.5 | Accelerator pedal 1 (VPA) |
| W42 | OEM-E6-23 / KV12-C-3 | 0.5 | Throttle position 1 (VTA) |
| W43 | OEM-E6-16 / KV12-C-4 | 0.5 | Accelerator pedal 2 (VPA2) |
| W44 | OEM-E6-24 / KV12-C-5 | 0.5 | Throttle position 2 (VTA2) |
| W45 | OEM-E6-14 / KV12-C-6 | 0.5 | Coolant temperature (THW) |
| W46 | OEM-E3-10 / KV12-D-9 | 0.5 | EFI main relay control (MREL) |
| W47 | OEM-E3-4 / KV12-B-10 | 0.5 | Fuel pump relay (FPR) |
| W48 | OEM-E4-13 / KV12-B-11 | 0.5 | A/C clutch relay (ACMG) |
| W49 | OEM-E2-25 / KV12-A-10 | 0.5 | O2 heater right rear (HTR2) |
| W50 | OEM-E2-26 / KV12-A-11 | 0.5 | O2 heater left rear (HTL2) |
| W51 | OEM-E6-3 / KV12-B-12 | 0.5 | O2 heater right front (HTR) |
| W52 | OEM-E6-4 / KV12-B-13 | 0.5 | O2 heater left front (HTL) |
| W53 | OEM-E3-5 / KV12-B-7 | 0.5 | Fuel pump control (FC) |
| W54 | OEM-E3-6 / KV12-B-8 | 0.5 | Check-engine lamp (W) |
| W55 | OEM-E5-12 / KV12-A-1 | 0.5 | Canister close valve (CCV) |
| W56 | OEM-E6-7 / KV12-A-2 | 0.5 | EVAP purge VSV (PRG) |
| W57 | OEM-E7-5 / KV12-A-3 | 0.5 | ACIS intake VSV |
| W58 | OEM-E6-10 / KV12-C-7 | 0.5 | Mass air flow (VG) |
| W59 | OEM-E2-24 / KV12-C-8 | 0.5 | O2 right rear (OXR2) |
| W60 | OEM-E4-8 / KV12-C-9 | 0.5 | O2 left rear (OXL2) |
| W61 | OEM-E6-11 / KV12-C-10 | 0.5 | O2 right front (OXR1) |
| W62 | OEM-E6-12 / KV12-C-11 | 0.5 | O2 left front (OXL1) |
| W63 | OEM-E6-22 / KV12-C-12 | 0.5 | Intake air temperature (THA) |
| W64 | OEM-E4-18 / KV12-C-13 | 0.5 | EVAP vapor pressure (PTNK) |
| W65 | OEM-E5-11 / KV12-C-27 | 0.5 | Vehicle speed sensor (SP2-) |
| W66 | OEM-E5-5 / KV12-C-28 | 0.5 | Vehicle speed sensor (SP2+) |
| W67 | OEM-E7-25 / KV12-C-29 | 0.5 | Igniter feedback (IGF) |
| W68 | OEM-E4-2 / KV12-C-30 | 0.5 | Starter signal (STA) |
| W69 | OEM-E4-5 / KV12-C-31 | 0.5 | Diagnostic/timing check (TC) |
| W70 | OEM-E4-6 / KV12-C-32 | 0.5 | Stop light switch (STP) |
Bill of materials
No wire parts assigned: 70 wires need a wire part.
| Part number | Manufacturer | Description | Qty | Unit | Unit price | Buy |
|---|---|---|---|---|---|---|
| connector4 lines | ||||||
| 3-1437290-7 | TE | Superseal 1.0 26-way plug | 1 | ea | TE Connectivity | |
| 3-1437290-8 | TE | Superseal 1.0 26-way plug, Key 2 | 1 | ea | TE Connectivity | |
| 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) | 61 | ea | TE Connectivity | |