W1 OEM-3-I · Ignition power (+12V via main relay) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W2 SP-14V-1 SHADOW8-A-1 · ECU supply — 0.85 mm² (≈18 AWG) — — — × W3 SP-14V-1 SHADOW8-B-26 · Aux 9–12 power supply — 0.85 mm² (≈18 AWG) — — — × W4 OEM-3-J · Battery constant (+12V) SHADOW8-B-1 · Battery constant (HOT) supply — 0.85 mm² (≈18 AWG) — — — × W5 OEM-2-R · Power ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W6 OEM-3-A · Power ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W7 OEM-3-G · Power ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W8 SP-GND-1 SHADOW8-A-34 · Ground 2 — 0.85 mm² (≈18 AWG) — — — × W9 SP-GND-1 SHADOW8-A-9 · Ground 1 — 0.85 mm² (≈18 AWG) — — — × W10 OEM-1-P · CAS ground SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W11 OEM-1-Q · CAS ground SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W12 OEM-2-C · Sensor ground SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W13 SP-0V-1 SHADOW8-A-4 · 0V analog reference — 0.5 mm² (≈20 AWG) — — — × W14 SP-0V-1 SHADOW8-A-7 · Trigger ground — 0.5 mm² (≈20 AWG) — — — × W15 OEM-2-A · 5V sensor supply SHADOW8-A-3 · 5.0V sensor supply — 0.5 mm² (≈20 AWG) — — — × W16 OEM-1-T · CAS 24-tooth (NE, crank) SHADOW8-A-5 · Crank position sensor — 0.5 mm² (≈20 AWG) — — — × W17 OEM-1-N · CAS 2-tooth (G, cam) SHADOW8-A-6 · Sync position sensor — 0.5 mm² (≈20 AWG) — — — × W18 OEM-1-R · Knock input SHADOW8-A-16 · Knock 1 + — 0.5 mm² (≈20 AWG) — — — × W19 OEM-1-U · Ignition select (trailing rotor) SHADOW8-B-27 · Ignition TTL cylinder 1 — 0.5 mm² (≈20 AWG) — — — × W20 OEM-1-V · Ignition leading SHADOW8-B-28 · Ignition TTL cylinder 2 — 0.5 mm² (≈20 AWG) — — — × W21 OEM-1-X · Ignition trailing SHADOW8-B-29 · Ignition TTL cylinder 3 — 0.5 mm² (≈20 AWG) — — — × W22 OEM-3-E · Primary injector 1 SHADOW8-B-2 · Injector cylinder 1 — 0.5 mm² (≈20 AWG) — — — × W23 OEM-3-H · Secondary injector 1 SHADOW8-B-3 · Injector cylinder 2 — 0.5 mm² (≈20 AWG) — — — × W24 OEM-3-C · Primary injector 2 SHADOW8-B-4 · Injector cylinder 3 — 0.5 mm² (≈20 AWG) — — — × W25 OEM-3-F · Secondary injector 2 SHADOW8-B-5 · Injector cylinder 4 — 0.5 mm² (≈20 AWG) — — — × W26 OEM-1-F · A/C clutch relay SHADOW8-B-10 · Aux output 1 — 0.5 mm² (≈20 AWG) — — — × W27 OEM-3-D · Starter inhibit / fuel pump control SHADOW8-B-11 · Aux output 2 — 0.5 mm² (≈20 AWG) — — — × W28 OEM-1-C · Air bypass solenoid SHADOW8-B-12 · Aux output 3 — 0.5 mm² (≈20 AWG) — — — × W29 OEM-1-S · Port air valve SHADOW8-B-13 · Aux output 4 — 0.5 mm² (≈20 AWG) — — — × W30 OEM-2-K · Turbo control valve (boost) SHADOW8-B-14 · Aux output 5 — 0.5 mm² (≈20 AWG) — — — × W31 OEM-2-M · Pressure regulator control valve SHADOW8-B-15 · Aux output 6 — 0.5 mm² (≈20 AWG) — — — × W32 OEM-2-N · EGR valve SHADOW8-B-16 · Aux output 7 — 0.5 mm² (≈20 AWG) — — — × W33 OEM-2-O · Switching valve SHADOW8-B-17 · Aux output 8 — 0.5 mm² (≈20 AWG) — — — × W34 OEM-2-P · Relief valve SHADOW8-B-6 · Injector cylinder 5 — 0.5 mm² (≈20 AWG) — — — × W35 OEM-2-Q · Idle control (BAC) SHADOW8-B-7 · Injector cylinder 6 — 0.5 mm² (≈20 AWG) — — — × W36 OEM-2-E · Airflow signal (AFM) SHADOW8-A-10 · Analog voltage 1 — 0.5 mm² (≈20 AWG) — — — × W37 OEM-2-B · MAP (pressure) signal SHADOW8-A-11 · Analog voltage 2 — 0.5 mm² (≈20 AWG) — — — × W38 OEM-2-G · Throttle position (TPS) SHADOW8-A-12 · Analog voltage 3 — 0.5 mm² (≈20 AWG) — — — × W39 OEM-2-D · O2 sensor signal SHADOW8-A-13 · Analog voltage 4 — 0.5 mm² (≈20 AWG) — — — × W40 OEM-2-I · Coolant temperature (ECT) SHADOW8-A-14 · Analog voltage 5 — 0.5 mm² (≈20 AWG) — — — × W41 OEM-2-J · Inlet air temperature (IAT) SHADOW8-A-18 · Analog voltage 6 — 0.5 mm² (≈20 AWG) — — — × W42 OEM-2-L · Manifold air temperature (MAT) SHADOW8-A-19 · Analog voltage 7 (switchable 1k pull-up) — 0.5 mm² (≈20 AWG) — — — × W43 OEM-2-F · Variable resistor (tuning) SHADOW8-A-20 · Analog voltage 8 (switchable 1k pull-up) — 0.5 mm² (≈20 AWG) — — — × W44 OEM-2-H · Atmospheric pressure (ATP) SHADOW8-A-21 · Analog voltage 9 (switchable 1k pull-up) — 0.5 mm² (≈20 AWG) — — — × W45 OEM-1-O · Vehicle speed (mileage sensor) SHADOW8-A-26 · Digital input 1 — 0.5 mm² (≈20 AWG) — — — × W46 OEM-1-E · A/C request SHADOW8-A-27 · Digital input 2 — 0.5 mm² (≈20 AWG) — — — × W47 OEM-1-G · Neutral switch SHADOW8-A-28 · Digital input 3 — 0.5 mm² (≈20 AWG) — — — × W48 OEM-1-H · Water temperature switch SHADOW8-A-29 · Digital input 4 — 0.5 mm² (≈20 AWG) — — — × W49 OEM-1-L · Clutch switch SHADOW8-A-30 · Digital input 5 — 0.5 mm² (≈20 AWG) — — — × W50 OEM-3-B · Starter input SHADOW8-A-31 · Digital input 6 — 0.5 mm² (≈20 AWG) — — — ×