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-E10 | connector | ||
| OEM-E9 | connector | ||
| SP-0V | splice | ||
| SP-14V | splice | ||
| SP-GND | splice |
Create part
Cut list
Lengths need a layout (0 of 78 routed).
| Wire | From / To | Gauge | Signal |
|---|---|---|---|
| W1 | OEM-E10-31 / SP-14V-1 | 0.85 | EFI main relay power (+B) |
| W2 | OEM-E10-32 / SP-14V-1 | 0.85 | EFI main relay power (+B1) |
| W3 | SP-14V-1 / KV12-D-1 | 0.85 | ECU 14V Supply |
| W4 | SP-14V-1 / KV12-D-2 | 0.85 | Auxiliary Output 13-16 14V Supply |
| W5 | SP-14V-1 / KV12-D-20 | 0.85 | Auxiliary Output 9-12 14V Supply |
| W6 | OEM-E9-4 / SP-GND-1 | 0.85 | Power ground (E11) |
| W7 | OEM-E9-69 / SP-GND-1 | 0.85 | Power ground (E1) |
| W8 | OEM-E9-79 / SP-GND-1 | 0.85 | Power ground (E02) |
| W9 | OEM-E9-80 / 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-E9-65 / SP-0V-1 | 0.5 | Sensor ground (E2) |
| W16 | OEM-E9-7 / SP-0V-1 | 0.5 | Distributor ground (G-) |
| W17 | SP-0V-1 / KV12-C-17 | 0.5 | Analog Sensor 0V Reference |
| W18 | SP-0V-1 / KV12-C-25 | 0.5 | Analog Sensor 0V Reference |
| W19 | OEM-E9-41 / KV12-D-21 | 0.5 | Sensor supply +5V (VCC) |
| W20 | OEM-E9-27 / KV12-D-4 | 0.5 | Crank position (NE) |
| W21 | SP-0V-1 / KV12-D-5 | 0.5 | Crank Index Sensor - |
| W22 | OEM-E9-26 / KV12-D-6 | 0.5 | Cam position 1 (G1) |
| W23 | SP-0V-1 / KV12-D-7 | 0.5 | Sync Sensor - |
| W24 | OEM-E9-50 / KV12-D-11 | 0.5 | Knock sensor 1 (KNK1, front) |
| W25 | OEM-E9-49 / KV12-D-17 | 0.5 | Knock sensor 2 (KNK2, rear) |
| W26 | OEM-E9-57 / KV12-B-26 | 0.5 | Igniter trigger (IGT) |
| W27 | OEM-E9-20 / KV12-B-1 | 0.5 | Injector 1 (#10, front) |
| W28 | OEM-E9-19 / KV12-B-2 | 0.5 | Injector 2 (#20) |
| W29 | OEM-E9-18 / KV12-B-3 | 0.5 | Injector 3 (#30) |
| W30 | OEM-E9-17 / KV12-B-4 | 0.5 | Injector 4 (#40) |
| W31 | OEM-E9-16 / KV12-B-5 | 0.5 | Injector 5 (#50) |
| W32 | OEM-E9-15 / KV12-B-6 | 0.5 | Injector 6 (#60, rear) |
| W33 | OEM-E10-1 / KV12-D-15 | 0.5 | Ignition switch (IGSW) |
| W34 | OEM-E9-62 / KV12-C-2 | 0.5 | Manifold pressure (PIM) |
| W35 | OEM-E9-43 / KV12-C-3 | 0.5 | Throttle position (VTA1) |
| W36 | OEM-E9-44 / KV12-C-4 | 0.5 | Coolant temperature (THW) |
| W37 | OEM-E10-23 / KV12-D-9 | 0.5 | A/C clutch relay (ACMG) |
| W38 | OEM-E10-24 / KV12-B-14 | 0.5 | EFI main relay control (M-REL) |
| W39 | OEM-E9-10 / KV12-B-15 | 0.5 | A/T shift solenoid 1 (S1) |
| W40 | OEM-E9-35 / KV12-B-16 | 0.5 | ISC stepper coil 1 (ISC1) |
| W41 | OEM-E9-34 / KV12-B-17 | 0.5 | ISC stepper coil 2 (ISC2) |
| W42 | OEM-E9-9 / KV12-B-10 | 0.5 | A/T shift solenoid 2 (S2) |
| W43 | OEM-E9-33 / KV12-B-11 | 0.5 | ISC stepper coil 3 (ISC3) |
| W44 | OEM-E9-32 / KV12-B-12 | 0.5 | ISC stepper coil 4 (ISC4) |
| W45 | OEM-E10-22 / KV12-B-13 | 0.5 | Fuel pump control (FPC) |
| W46 | OEM-E10-5 / KV12-A-10 | 0.5 | Cat-temp warning light (EGW) |
| W47 | OEM-E10-6 / KV12-A-11 | 0.5 | Check-engine light (W) |
| W48 | OEM-E9-39 / KV12-B-7 | 0.5 | ACIS intake VSV |
| W49 | OEM-E9-74 / KV12-B-8 | 0.5 | EVAP purge VSV |
| W50 | OEM-E9-8 / KV12-A-1 | 0.5 | A/T lock-up solenoid (S3) |
| W51 | OEM-E9-47 / KV12-C-5 | 0.5 | O2 sensor 2 (OX2, rear bank) |
| W52 | OEM-E9-48 / KV12-C-6 | 0.5 | O2 sensor 1 (OX1, front bank) |
| W53 | OEM-E10-29 / KV12-C-7 | 0.5 | Cat temperature sensor (CCO) |
| W54 | OEM-E9-24 / KV12-C-8 | 0.5 | A/T oil temperature (OIL) |
| W55 | OEM-E9-45 / KV12-C-9 | 0.5 | Intake air temperature (THA) |
| W56 | OEM-E10-2 / KV12-C-27 | 0.5 | No.1 speed sensor (SP1) |
| W57 | OEM-E9-23 / KV12-C-28 | 0.5 | No.2 speed sensor (SP2+) |
| W58 | OEM-E9-3 / KV12-C-29 | 0.5 | No.2 speed sensor return (SP2-) |
| W59 | OEM-E10-21 / KV12-C-30 | 0.5 | Fuel pump diagnostic (DI) |
| W60 | OEM-E9-58 / KV12-C-31 | 0.5 | Igniter verification (IGF) |
| W61 | OEM-E10-12 / KV12-C-32 | 0.5 | A/T overdrive disable 1 (OD1) |
| W62 | OEM-E10-20 / KV12-C-33 | 0.5 | Diagnostic test 1 (TE1) |
| W63 | OEM-E10-19 / KV12-C-34 | 0.5 | Diagnostic test 2 (TE2) |
| W64 | OEM-E10-28 / KV12-C-18 | 0.5 | A/T overdrive disable 2 (OD2) |
| W65 | OEM-E10-9 / KV12-C-19 | 0.5 | A/T 2nd-gear indicator (2) |
| W66 | OEM-E10-10 / KV12-C-20 | 0.5 | A/T low-gear indicator (L) |
| W67 | OEM-E10-15 / KV12-C-21 | 0.5 | Electrical load sense (ELS) |
| W68 | OEM-E10-17 / KV12-C-22 | 0.5 | Diagnostic test terminal (TT) |
| W69 | OEM-E10-18 / KV12-C-23 | 0.5 | A/T manual mode select (M) |
| W70 | OEM-E10-25 / KV12-C-10 | 0.5 | A/T manual indicator (MI) |
| W71 | OEM-E10-3 / KV12-C-11 | 0.5 | A/T kickdown switch (KD) |
| W72 | OEM-E10-34 / KV12-C-12 | 0.5 | A/C request (A/C) |
| W73 | OEM-E10-35 / KV12-C-13 | 0.5 | Power steering switch (PS) |
| W74 | OEM-E10-4 / KV12-C-14 | 0.5 | Stop light switch (STP) |
| W75 | OEM-E9-64 / KV12-C-15 | 0.5 | TPS idle switch (IDL1) |
| W76 | OEM-E9-76 / KV12-C-16 | 0.5 | Neutral/park switch (NSW) |
| W77 | OEM-E9-77 / KV12-C-24 | 0.5 | Starter signal (STA) |
| W78 | OEM-E9-29 / KV12-D-19 | 0.5 | Voltage feedback 1 (VF1) |
Bill of materials
No wire parts assigned: 78 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) | 70 | ea | TE Connectivity | |