W1 OEM-A-14 · ECU power (control-unit relay) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W2 SP-14V-1 G4XSTORMX-A-A5 · +14V ECU Power — 0.85 mm² (≈18 AWG) — — — × W3 OEM-A-13 · Ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W4 OEM-A-19 · Ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W5 SP-GND-1 G4XSTORMX-A-A25 · System Ground — 0.85 mm² (≈18 AWG) — — — × W6 SP-GND-1 G4XSTORMX-A-A34 · System Ground — 0.85 mm² (≈18 AWG) — — — × W7 SP-GND-1 G4XSTORMX-B-B25 · System Ground — 0.85 mm² (≈18 AWG) — — — × W8 SP-GND-1 G4XSTORMX-B-B34 · System Ground — 0.85 mm² (≈18 AWG) — — — × W9 OEM-A-5 · Knock sensor return SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W10 OEM-A-6 · Sensor ground (CTS/Hall/AFM/throttle) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W11 SP-0V-1 G4XSTORMX-A-A24 · Sensor Ground — 0.5 mm² (≈20 AWG) — — — × W12 SP-0V-1 G4XSTORMX-B-B22 · Sensor Ground — 0.5 mm² (≈20 AWG) — — — × W13 OEM-A-17 · AFM potentiometer supply G4XSTORMX-A-A32 · +5V Out — 0.5 mm² (≈20 AWG) — — — × W14 OEM-A-18 · Hall sender signal (engine speed) G4XSTORMX-A-A9 · Trigger 2 — 0.5 mm² (≈20 AWG) — — — × W15 OEM-A-4 · Knock sensor signal G4XSTORMX-B-B9 · Knock 1 — 0.5 mm² (≈20 AWG) — — — × W16 OEM-A-25 · Ignition timing signal to TCI G4XSTORMX-A-A13 · Ignition 1 — 0.5 mm² (≈20 AWG) — — — × W17 OEM-A-12 · Injector driver (batch, all 4) G4XSTORMX-A-A4 · Injector 1 — 0.5 mm² (≈20 AWG) — — — × W18 OEM-A-7 · Knock sensor shield SP-SHD-1 — 0.5 mm² (≈20 AWG) — — — × W19 SP-SHD-1 G4XSTORMX-A-A7 · Shield Ground — 0.5 mm² (≈20 AWG) — — — × W20 OEM-A-3 · Fuel pump relay control G4XSTORMX-A-A21 · Aux 1 — 0.5 mm² (≈20 AWG) — — — × W21 OEM-A-21 · AFM signal G4XSTORMX-A-A17 · Analog Volt 1 — 0.5 mm² (≈20 AWG) — — — × W22 OEM-A-10 · Coolant temperature sensor G4XSTORMX-A-A15 · Analog Temp 1 — 0.5 mm² (≈20 AWG) — — — × W23 OEM-A-22 · Idle stabilizer valve coil 1 G4XSTORMX-A-A20 · Aux 2 — 0.5 mm² (≈20 AWG) — — — × W24 OEM-A-23 · Idle stabilizer valve coil 2 G4XSTORMX-A-A19 · Aux 3 — 0.5 mm² (≈20 AWG) — — — × W25 OEM-A-2 · Oxygen (lambda) sensor signal G4XSTORMX-A-A22 · Analog Volt 2 — 0.5 mm² (≈20 AWG) — — — × W26 OEM-A-9 · Intake air temperature sensor G4XSTORMX-A-A16 · Analog Temp 2 — 0.5 mm² (≈20 AWG) — — — × W27 OEM-A-1 · Starter signal (term 50) G4XSTORMX-A-A30 · Digital Input 1 — 0.5 mm² (≈20 AWG) — — — × W28 OEM-A-11 · Idle/WOT throttle switch G4XSTORMX-A-A31 · Digital Input 2 — 0.5 mm² (≈20 AWG) — — — × W29 OEM-A-16 · A/C compressor signal G4XSTORMX-A-A23 · Digital Input 3 — 0.5 mm² (≈20 AWG) — — — ×