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 |
|---|---|---|---|
| MS3PROMINI-A | 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 37 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 / MS3PROMINI-A-1 | 0.85 | 12V+ switched power in |
| W4 | OEM-E9-4 / SP-GND-1 | 0.85 | Power ground (E11) |
| W5 | OEM-E9-69 / SP-GND-1 | 0.85 | Power ground (E1) |
| W6 | OEM-E9-79 / SP-GND-1 | 0.85 | Power ground (E02) |
| W7 | OEM-E9-80 / SP-GND-1 | 0.85 | Power ground (E01) |
| W8 | SP-GND-1 / MS3PROMINI-A-22 | 0.85 | Power ground |
| W9 | SP-GND-1 / MS3PROMINI-A-23 | 0.85 | Power ground |
| W10 | OEM-E9-65 / SP-0V-1 | 0.5 | Sensor ground (E2) |
| W11 | OEM-E9-7 / SP-0V-1 | 0.5 | Distributor ground (G-) |
| W12 | SP-0V-1 / MS3PROMINI-A-21 | 0.5 | Sensor ground |
| W13 | OEM-E9-41 / MS3PROMINI-A-2 | 0.5 | Sensor supply +5V (VCC) |
| W14 | OEM-E9-27 / MS3PROMINI-A-30 | 0.5 | Crank position (NE) |
| W15 | OEM-E9-26 / MS3PROMINI-A-32 | 0.5 | Cam position 1 (G1) |
| W16 | OEM-E9-25 / MS3PROMINI-A-33 | 0.5 | Cam position 2 (G2) |
| W17 | OEM-E9-57 / MS3PROMINI-A-17 | 0.5 | Igniter trigger (IGT) |
| W18 | OEM-E9-20 / MS3PROMINI-A-10 | 0.5 | Injector 1 (#10, front) |
| W19 | OEM-E9-19 / MS3PROMINI-A-11 | 0.5 | Injector 2 (#20) |
| W20 | OEM-E9-18 / MS3PROMINI-A-12 | 0.5 | Injector 3 (#30) |
| W21 | OEM-E9-17 / MS3PROMINI-A-5 | 0.5 | Injector 4 (#40) |
| W22 | OEM-E9-16 / MS3PROMINI-A-6 | 0.5 | Injector 5 (#50) |
| W23 | OEM-E9-15 / MS3PROMINI-A-7 | 0.5 | Injector 6 (#60, rear) |
| W24 | OEM-E9-62 / MS3PROMINI-A-13 | 0.5 | Manifold pressure (PIM) |
| W25 | OEM-E9-43 / MS3PROMINI-A-28 | 0.5 | Throttle position (VTA1) |
| W26 | OEM-E9-44 / MS3PROMINI-A-26 | 0.5 | Coolant temperature (THW) |
| W27 | OEM-E10-23 / MS3PROMINI-A-4 | 0.5 | A/C clutch relay (ACMG) |
| W28 | OEM-E10-24 / MS3PROMINI-A-3 | 0.5 | EFI main relay control (M-REL) |
| W29 | OEM-E9-10 / MS3PROMINI-A-8 | 0.5 | A/T shift solenoid 1 (S1) |
| W30 | OEM-E9-35 / MS3PROMINI-A-9 | 0.5 | ISC stepper coil 1 (ISC1) |
| W31 | OEM-E9-47 / MS3PROMINI-A-14 | 0.5 | O2 sensor 2 (OX2, rear bank) |
| W32 | OEM-E9-48 / MS3PROMINI-A-15 | 0.5 | O2 sensor 1 (OX1, front bank) |
| W33 | OEM-E10-29 / MS3PROMINI-A-27 | 0.5 | Cat temperature sensor (CCO) |
| W34 | OEM-E9-24 / MS3PROMINI-A-16 | 0.5 | A/T oil temperature (OIL) |
| W35 | OEM-E10-2 / MS3PROMINI-A-34 | 0.5 | No.1 speed sensor (SP1) |
| W36 | OEM-E9-23 / MS3PROMINI-A-35 | 0.5 | No.2 speed sensor (SP2+) |
| W37 | OEM-E9-3 / MS3PROMINI-A-29 | 0.5 | No.2 speed sensor return (SP2-) |
Bill of materials
No parts in this harness.