Components
| Ref | Kind | Part | Exclude from BOM |
|---|---|---|---|
| ME442-C1 | 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 35 routed).
| Wire | From / To | Gauge | Signal |
|---|---|---|---|
| W1 | OEM-1-B / SP-14V-1 | 0.85 | ECU power +14V (main relay) |
| W2 | SP-14V-1 / ME442-C1-14 | 0.85 | VBAT IGNITION |
| W3 | SP-14V-1 / ME442-C1-64 | 0.85 | VBAT |
| W4 | OEM-2-A / SP-GND-1 | 0.85 | Power ground |
| W5 | OEM-2-B / SP-GND-1 | 0.85 | Power ground |
| W6 | OEM-2-C / SP-GND-1 | 0.85 | Power ground |
| W7 | OEM-2-D / SP-GND-1 | 0.85 | Power ground |
| W8 | SP-GND-1 / ME442-C1-10 | 0.85 | GROUND CHASSIS |
| W9 | SP-GND-1 / ME442-C1-61 | 0.85 | GROUND |
| W10 | SP-GND-1 / ME442-C1-89 | 0.85 | GROUND |
| W11 | SP-GND-1 / ME442-C1-90 | 0.85 | GROUND |
| W12 | OEM-2-F / SP-0V-1 | 0.5 | AFM ground |
| W13 | SP-0V-1 / ME442-C1-52 | 0.5 | SENSORS GROUND |
| W14 | SP-0V-1 / ME442-C1-84 | 0.5 | Sensor Ground |
| W15 | OEM-2-K / ME442-C1-45 | 0.5 | +5V sensor supply |
| W16 | OEM-2-E / ME442-C1-80 | 0.5 | Crank position (CAS NE) |
| W17 | OEM-2-G / ME442-C1-22 | 0.5 | Cam position (CAS G) |
| W18 | OEM-1-G / ME442-C1-32 | 0.5 | Ignition 1 (coils 1+4, wasted spark) |
| W19 | OEM-1-H / ME442-C1-31 | 0.5 | Ignition 2 (coils 2+3, wasted spark) |
| W20 | OEM-2-U / ME442-C1-63 | 0.5 | Injector 1 |
| W21 | OEM-2-V / ME442-C1-4 | 0.5 | Injector 2 |
| W22 | OEM-2-Y / ME442-C1-33 | 0.5 | Injector 3 |
| W23 | OEM-2-Z / ME442-C1-3 | 0.5 | Injector 4 |
| W24 | OEM-1-E / ME442-C1-73 | 0.5 | Malfunction indicator lamp (MIL) |
| W25 | OEM-2-I / ME442-C1-79 | 0.5 | Tachometer output |
| W26 | OEM-2-O / ME442-C1-26 | 0.5 | Air flow meter (AFM) |
| W27 | OEM-2-N / ME442-C1-56 | 0.5 | O2 sensor |
| W28 | OEM-2-Q / ME442-C1-86 | 0.5 | Coolant temperature (ECT) |
| W29 | OEM-2-P / ME442-C1-57 | 0.5 | Intake air temperature (IAT) |
| W30 | OEM-1-C / ME442-C1-6 | 0.5 | Start signal |
| W31 | OEM-1-N / ME442-C1-7 | 0.5 | Wide-open throttle switch |
| W32 | OEM-1-P / ME442-C1-8 | 0.5 | Power steering pressure switch |
| W33 | OEM-1-Q / ME442-C1-5 | 0.5 | A/C request |
| W34 | OEM-1-V / ME442-C1-62 | 0.5 | Neutral/clutch switch |
| W35 | OEM-2-L / ME442-C1-34 | 0.5 | Idle switch (TPS) |
Bill of materials
No wire parts assigned: 35 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 | |