Components
| Ref | Kind | Part | Exclude from BOM |
|---|---|---|---|
| G4XATOMX-A | connector | ||
| OEM-1 | connector | ||
| OEM-2 | connector | ||
| SP-0V | splice | ||
| SP-14V | splice | ||
| SP-GND | splice |
Create part
Cut list
Lengths need a layout (0 of 28 routed).
| Wire | From / To | Gauge | Signal |
|---|---|---|---|
| W1 | OEM-1-B / SP-14V-1 | 0.85 | ECU power +14V (main relay) |
| W2 | SP-14V-1 / G4XATOMX-A-A5 | 0.85 | +14V ECU Power |
| W3 | OEM-2-A / SP-GND-1 | 0.85 | Power ground |
| W4 | OEM-2-B / SP-GND-1 | 0.85 | Power ground |
| W5 | OEM-2-C / SP-GND-1 | 0.85 | Power ground |
| W6 | OEM-2-D / SP-GND-1 | 0.85 | Power ground |
| W7 | SP-GND-1 / G4XATOMX-A-A25 | 0.85 | System Ground |
| W8 | SP-GND-1 / G4XATOMX-A-A34 | 0.85 | System Ground |
| W9 | OEM-2-F / SP-0V-1 | 0.5 | AFM ground |
| W10 | SP-0V-1 / G4XATOMX-A-A24 | 0.5 | Sensor Ground |
| W11 | OEM-2-K / G4XATOMX-A-A32 | 0.5 | +5V sensor supply |
| W12 | OEM-2-E / G4XATOMX-A-A8 | 0.5 | Crank position (CAS NE) |
| W13 | OEM-2-G / G4XATOMX-A-A9 | 0.5 | Cam position (CAS G) |
| W14 | OEM-1-G / G4XATOMX-A-A13 | 0.5 | Ignition 1 (coils 1+4, wasted spark) |
| W15 | OEM-1-H / G4XATOMX-A-A12 | 0.5 | Ignition 2 (coils 2+3, wasted spark) |
| W16 | OEM-2-U / G4XATOMX-A-A4 | 0.5 | Injector 1 |
| W17 | OEM-2-V / G4XATOMX-A-A3 | 0.5 | Injector 2 |
| W18 | OEM-2-Y / G4XATOMX-A-A2 | 0.5 | Injector 3 |
| W19 | OEM-2-Z / G4XATOMX-A-A1 | 0.5 | Injector 4 |
| W20 | OEM-1-E / G4XATOMX-A-A21 | 0.5 | Malfunction indicator lamp (MIL) |
| W21 | OEM-2-I / G4XATOMX-A-A20 | 0.5 | Tachometer output |
| W22 | OEM-2-O / G4XATOMX-A-A17 | 0.5 | Air flow meter (AFM) |
| W23 | OEM-2-N / G4XATOMX-A-A22 | 0.5 | O2 sensor |
| W24 | OEM-2-Q / G4XATOMX-A-A15 | 0.5 | Coolant temperature (ECT) |
| W25 | OEM-2-P / G4XATOMX-A-A16 | 0.5 | Intake air temperature (IAT) |
| W26 | OEM-1-C / G4XATOMX-A-A30 | 0.5 | Start signal |
| W27 | OEM-1-N / G4XATOMX-A-A31 | 0.5 | Wide-open throttle switch |
| W28 | OEM-1-P / G4XATOMX-A-A33 | 0.5 | Power steering pressure switch |
Bill of materials
No wire parts assigned: 28 wires need a wire part.
| Part number | Manufacturer | Description | Qty | Unit | Unit price |
|---|---|---|---|---|---|
| connector2 lines | |||||
| 174515-6 | TE | AMP Multilock .040/.070 hybrid 22-pin female harness plug (Miata NA/NB ECU) | 1 | ea | |
| 174516-6 | TE | AMP Multilock .040/.070 hybrid 26-pin female harness plug (Miata NA/NB ECU) | 1 | ea | |