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 |
|---|---|---|---|
| ME221-C1 | 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 47 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 / ME221-C1-15 | 0.85 | IGN +12V |
| W4 | SP-14V-1 / ME221-C1-64 | 0.85 | VBAT |
| W5 | OEM-E9-4 / SP-GND-1 | 0.85 | Power ground (E11) |
| W6 | OEM-E9-69 / SP-GND-1 | 0.85 | Power ground (E1) |
| W7 | OEM-E9-79 / SP-GND-1 | 0.85 | Power ground (E02) |
| W8 | OEM-E9-80 / SP-GND-1 | 0.85 | Power ground (E01) |
| W9 | SP-GND-1 / ME221-C1-10 | 0.85 | GROUND CHASSIS |
| W10 | SP-GND-1 / ME221-C1-61 | 0.85 | GROUND |
| W11 | SP-GND-1 / ME221-C1-89 | 0.85 | GROUND |
| W12 | SP-GND-1 / ME221-C1-90 | 0.85 | GROUND |
| W13 | OEM-E9-65 / SP-0V-1 | 0.5 | Sensor ground (E2) |
| W14 | OEM-E9-7 / SP-0V-1 | 0.5 | Distributor ground (G-) |
| W15 | SP-0V-1 / ME221-C1-52 | 0.5 | SENSORS GROUND |
| W16 | SP-0V-1 / ME221-C1-84 | 0.5 | Sensor Ground |
| W17 | OEM-E9-41 / ME221-C1-45 | 0.5 | Sensor supply +5V (VCC) |
| W18 | OEM-E9-27 / ME221-C1-80 | 0.5 | Crank position (NE) |
| W19 | OEM-E9-26 / ME221-C1-22 | 0.5 | Cam position 1 (G1) |
| W20 | OEM-E9-25 / ME221-C1-23 | 0.5 | Cam position 2 (G2) |
| W21 | OEM-E9-50 / ME221-C1-53 | 0.5 | Knock sensor 1 (KNK1, front) |
| W22 | OEM-E9-57 / ME221-C1-32 | 0.5 | Igniter trigger (IGT) |
| W23 | OEM-E9-20 / ME221-C1-63 | 0.5 | Injector 1 (#10, front) |
| W24 | OEM-E9-19 / ME221-C1-4 | 0.5 | Injector 2 (#20) |
| W25 | OEM-E9-18 / ME221-C1-33 | 0.5 | Injector 3 (#30) |
| W26 | OEM-E9-17 / ME221-C1-3 | 0.5 | Injector 4 (#40) |
| W27 | OEM-E9-16 / ME221-C1-63 | 0.5 | Injector 5 (#50) |
| W28 | OEM-E9-15 / ME221-C1-4 | 0.5 | Injector 6 (#60, rear) |
| W29 | OEM-E9-62 / ME221-C1-26 | 0.5 | Manifold pressure (PIM) |
| W30 | OEM-E9-43 / ME221-C1-56 | 0.5 | Throttle position (VTA1) |
| W31 | OEM-E9-44 / ME221-C1-86 | 0.5 | Coolant temperature (THW) |
| W32 | OEM-E10-23 / ME221-C1-73 | 0.5 | A/C clutch relay (ACMG) |
| W33 | OEM-E10-24 / ME221-C1-12 | 0.5 | EFI main relay control (M-REL) |
| W34 | OEM-E9-10 / ME221-C1-74 | 0.5 | A/T shift solenoid 1 (S1) |
| W35 | OEM-E9-35 / ME221-C1-44 | 0.5 | ISC stepper coil 1 (ISC1) |
| W36 | OEM-E9-34 / ME221-C1-69 | 0.5 | ISC stepper coil 2 (ISC2) |
| W37 | OEM-E9-9 / ME221-C1-39 | 0.5 | A/T shift solenoid 2 (S2) |
| W38 | OEM-E9-33 / ME221-C1-37 | 0.5 | ISC stepper coil 3 (ISC3) |
| W39 | OEM-E9-32 / ME221-C1-42 | 0.5 | ISC stepper coil 4 (ISC4) |
| W40 | OEM-E10-22 / ME221-C1-72 | 0.5 | Fuel pump control (FPC) |
| W41 | OEM-E10-5 / ME221-C1-43 | 0.5 | Cat-temp warning light (EGW) |
| W42 | OEM-E10-6 / ME221-C1-16 | 0.5 | Check-engine light (W) |
| W43 | OEM-E9-47 / ME221-C1-17 | 0.5 | O2 sensor 2 (OX2, rear bank) |
| W44 | OEM-E9-48 / ME221-C1-18 | 0.5 | O2 sensor 1 (OX1, front bank) |
| W45 | OEM-E10-29 / ME221-C1-57 | 0.5 | Cat temperature sensor (CCO) |
| W46 | OEM-E10-2 / ME221-C1-6 | 0.5 | No.1 speed sensor (SP1) |
| W47 | OEM-E9-23 / ME221-C1-7 | 0.5 | No.2 speed sensor (SP2+) |
Bill of materials
No parts in this harness.