W1 OEM-A-14 · ECU power (control-unit 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-A-13 · Ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W5 OEM-A-19 · Ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W6 SP-GND-1 SHADOW8-A-34 · Ground 2 — 0.85 mm² (≈18 AWG) — — — × W7 SP-GND-1 SHADOW8-A-9 · Ground 1 — 0.85 mm² (≈18 AWG) — — — × W8 OEM-A-5 · Knock sensor return SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W9 OEM-A-6 · Sensor ground (CTS/Hall/AFM/throttle) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W10 SP-0V-1 SHADOW8-A-4 · 0V analog reference — 0.5 mm² (≈20 AWG) — — — × W11 SP-0V-1 SHADOW8-A-7 · Trigger ground — 0.5 mm² (≈20 AWG) — — — × W12 OEM-A-17 · AFM potentiometer supply SHADOW8-A-3 · 5.0V sensor supply — 0.5 mm² (≈20 AWG) — — — × W13 OEM-A-18 · Hall sender signal (engine speed) SHADOW8-A-6 · Sync position sensor — 0.5 mm² (≈20 AWG) — — — × W14 OEM-A-4 · Knock sensor signal SHADOW8-A-16 · Knock 1 + — 0.5 mm² (≈20 AWG) — — — × W15 OEM-A-25 · Ignition timing signal to TCI SHADOW8-B-27 · Ignition TTL cylinder 1 — 0.5 mm² (≈20 AWG) — — — × W16 OEM-A-12 · Injector driver (batch, all 4) SHADOW8-B-2 · Injector cylinder 1 — 0.5 mm² (≈20 AWG) — — — × W17 OEM-A-7 · Knock sensor shield SP-SHD-1 — 0.5 mm² (≈20 AWG) — — — × W18 SP-SHD-1 SHADOW8-A-8 · Shield — 0.5 mm² (≈20 AWG) — — — × W19 OEM-A-3 · Fuel pump relay control SHADOW8-B-10 · Aux output 1 — 0.5 mm² (≈20 AWG) — — — × W20 OEM-A-21 · AFM signal SHADOW8-A-10 · Analog voltage 1 — 0.5 mm² (≈20 AWG) — — — × W21 OEM-A-10 · Coolant temperature sensor SHADOW8-A-11 · Analog voltage 2 — 0.5 mm² (≈20 AWG) — — — × W22 OEM-A-22 · Idle stabilizer valve coil 1 SHADOW8-B-11 · Aux output 2 — 0.5 mm² (≈20 AWG) — — — × W23 OEM-A-23 · Idle stabilizer valve coil 2 SHADOW8-B-12 · Aux output 3 — 0.5 mm² (≈20 AWG) — — — × W24 OEM-A-2 · Oxygen (lambda) sensor signal SHADOW8-A-12 · Analog voltage 3 — 0.5 mm² (≈20 AWG) — — — × W25 OEM-A-9 · Intake air temperature sensor SHADOW8-A-13 · Analog voltage 4 — 0.5 mm² (≈20 AWG) — — — × W26 OEM-A-1 · Starter signal (term 50) SHADOW8-A-26 · Digital input 1 — 0.5 mm² (≈20 AWG) — — — × W27 OEM-A-11 · Idle/WOT throttle switch SHADOW8-A-27 · Digital input 2 — 0.5 mm² (≈20 AWG) — — — × W28 OEM-A-16 · A/C compressor signal SHADOW8-A-28 · Digital input 3 — 0.5 mm² (≈20 AWG) — — — ×