Components
| Ref | Kind | Part | Exclude from BOM |
|---|---|---|---|
| OEM-1 | connector | ||
| OEM-2 | connector | ||
| SHADOW8-A | connector | ||
| SHADOW8-B | connector | ||
| SP-0V | splice | ||
| SP-14V | splice | ||
| SP-GND | splice |
Create part
Cut list
Lengths need a layout (0 of 34 routed).
| Wire | From / To | Gauge | Signal |
|---|---|---|---|
| W1 | OEM-1-B / SP-14V-1 | 0.85 | ECU power +14V (main relay) |
| W2 | SP-14V-1 / SHADOW8-A-1 | 0.85 | ECU supply |
| W3 | SP-14V-1 / SHADOW8-B-26 | 0.85 | Aux 9–12 power supply |
| W4 | OEM-1-A / SHADOW8-B-1 | 0.85 | Constant +12V |
| W5 | OEM-2-A / SP-GND-1 | 0.85 | Power ground |
| W6 | OEM-2-B / SP-GND-1 | 0.85 | Power ground |
| W7 | OEM-2-C / SP-GND-1 | 0.85 | Power ground |
| W8 | OEM-2-D / SP-GND-1 | 0.85 | Power ground |
| W9 | SP-GND-1 / SHADOW8-A-34 | 0.85 | Ground 2 |
| W10 | SP-GND-1 / SHADOW8-A-9 | 0.85 | Ground 1 |
| W11 | OEM-2-F / SP-0V-1 | 0.5 | AFM ground |
| W12 | SP-0V-1 / SHADOW8-A-4 | 0.5 | 0V analog reference |
| W13 | SP-0V-1 / SHADOW8-A-7 | 0.5 | Trigger ground |
| W14 | OEM-2-K / SHADOW8-A-3 | 0.5 | +5V sensor supply |
| W15 | OEM-2-E / SHADOW8-A-5 | 0.5 | Crank position (CAS NE) |
| W16 | OEM-2-G / SHADOW8-A-6 | 0.5 | Cam position (CAS G) |
| W17 | OEM-1-G / SHADOW8-B-27 | 0.5 | Ignition 1 (coils 1+4, wasted spark) |
| W18 | OEM-1-H / SHADOW8-B-28 | 0.5 | Ignition 2 (coils 2+3, wasted spark) |
| W19 | OEM-2-U / SHADOW8-B-2 | 0.5 | Injector 1 |
| W20 | OEM-2-V / SHADOW8-B-3 | 0.5 | Injector 2 |
| W21 | OEM-2-Y / SHADOW8-B-4 | 0.5 | Injector 3 |
| W22 | OEM-2-Z / SHADOW8-B-5 | 0.5 | Injector 4 |
| W23 | OEM-1-E / SHADOW8-B-10 | 0.5 | Malfunction indicator lamp (MIL) |
| W24 | OEM-2-I / SHADOW8-B-11 | 0.5 | Tachometer output |
| W25 | OEM-2-O / SHADOW8-A-10 | 0.5 | Air flow meter (AFM) |
| W26 | OEM-2-N / SHADOW8-A-11 | 0.5 | O2 sensor |
| W27 | OEM-2-Q / SHADOW8-A-12 | 0.5 | Coolant temperature (ECT) |
| W28 | OEM-2-P / SHADOW8-A-13 | 0.5 | Intake air temperature (IAT) |
| W29 | OEM-1-C / SHADOW8-A-26 | 0.5 | Start signal |
| W30 | OEM-1-N / SHADOW8-A-27 | 0.5 | Wide-open throttle switch |
| W31 | OEM-1-P / SHADOW8-A-28 | 0.5 | Power steering pressure switch |
| W32 | OEM-1-Q / SHADOW8-A-29 | 0.5 | A/C request |
| W33 | OEM-1-V / SHADOW8-A-30 | 0.5 | Neutral/clutch switch |
| W34 | OEM-2-L / SHADOW8-A-31 | 0.5 | Idle switch (TPS) |
Bill of materials
No wire parts assigned: 34 wires need a wire part.
| Part number | Manufacturer | Description | Qty | Unit | Unit price | Buy |
|---|---|---|---|---|---|---|
| connector4 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 | — | |
| 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) | 28 | ea | TE Connectivity | |