W1 OEM-B78-16 · EFI main relay power (+B) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W2 OEM-B78-7 · ETCS-i power (+BM) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W3 OEM-B78-8 · EFI main relay power (+B2) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W4 OEM-B78-9 · Ignition switch (IGSW) MAIN-R-COIL+ · Relay coil positive (ignition-switched +12V) — 0.5 mm² (≈20 AWG) — — — × W5 NEW-BATT-1 MAIN-R-IN · Relay contact input (battery + via main fuse) — 0.85 mm² (≈18 AWG) — — — × W6 MAIN-R-COIL- · Relay coil negative (ECU low-side driver) SP-GND-1 — 0.5 mm² (≈20 AWG) — — — × W7 MAIN-R-OUT · Relay contact output (switched +12V bus) G4XMONSOONX-A-A5 · +14V ECU Power — 0.85 mm² (≈18 AWG) — — — × W8 OEM-B74-21 · Power ground (E01) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W9 OEM-B74-31 · Power ground (E02) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W10 OEM-B74-9 · ETCS-i ground (ME01) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W11 OEM-B75-17 · Power ground (E1) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W12 SP-GND-1 G4XMONSOONX-A-A25 · System Ground — 0.85 mm² (≈18 AWG) — — — × W13 SP-GND-1 G4XMONSOONX-A-A34 · System Ground — 0.85 mm² (≈18 AWG) — — — × W14 OEM-B74-22 · Crank/cam sensor return (NE-) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W15 OEM-B75-18 · Sensor ground (E2) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W16 OEM-B75-19 · MAF ground (EVG) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W17 OEM-B78-22 · Switch ground (EC) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W18 SP-0V-1 G4XMONSOONX-A-A24 · Sensor Ground — 0.5 mm² (≈20 AWG) — — — × W19 OEM-B75-2 · Sensor power (VC) G4XMONSOONX-A-A32 · +5V Out — 0.5 mm² (≈20 AWG) — — — × W20 OEM-B74-23 · Crank position (NE+) G4XMONSOONX-A-A8 · Trigger 1 — 0.5 mm² (≈20 AWG) — — — × W21 OEM-B74-10 · Cam position (G2) G4XMONSOONX-A-A9 · Trigger 2 — 0.5 mm² (≈20 AWG) — — — × W22 OEM-B74-28 · Knock sensor 1 (KNK1, front) G4XMONSOONX-A-A6 · Knock 1 / Digital Input 4 — 0.5 mm² (≈20 AWG) — — — × W23 OEM-B74-11 · Ignition 1 (IGT, cyl 1&6) G4XMONSOONX-A-A13 · Ignition 1 — 0.5 mm² (≈20 AWG) — — — × W24 OEM-B74-12 · Ignition 2 (IGT2, cyl 5&2) G4XMONSOONX-A-A12 · Ignition 2 — 0.5 mm² (≈20 AWG) — — — × W25 OEM-B74-13 · Ignition 3 (IGT3, cyl 3&4) G4XMONSOONX-A-A11 · Ignition 3 — 0.5 mm² (≈20 AWG) — — — × W26 OEM-B75-5 · Injector 1 (#10) G4XMONSOONX-A-A4 · Injector 1 — 0.5 mm² (≈20 AWG) — — — × W27 OEM-B75-6 · Injector 2 (#20) G4XMONSOONX-A-A3 · Injector 2 — 0.5 mm² (≈20 AWG) — — — × W28 OEM-B74-1 · Injector 3 (#30) G4XMONSOONX-A-A2 · Injector 3 — 0.5 mm² (≈20 AWG) — — — × W29 OEM-B74-2 · Injector 4 (#40) G4XMONSOONX-A-A1 · Injector 4 — 0.5 mm² (≈20 AWG) — — — × W30 OEM-B74-3 · Injector 5 (#50) G4XMONSOONX-A-A4 · Injector 1 — 0.5 mm² (≈20 AWG) — — — × W31 OEM-B74-4 · Injector 6 (#60) G4XMONSOONX-A-A3 · Injector 2 — 0.5 mm² (≈20 AWG) — — — × W32 OEM-B74-30 · ETCS-i motor shield (GEO1) SP-SHD-1 — 0.5 mm² (≈20 AWG) — — — × W33 SP-SHD-1 G4XMONSOONX-A-A7 · Shield Ground — 0.5 mm² (≈20 AWG) — — — × W34 OEM-B74-17 · VVT-i OCV - (OCV-) G4XMONSOONX-A-A21 · Aux 1 — 0.5 mm² (≈20 AWG) — — — × W35 OEM-B74-18 · VVT-i OCV + (OCV+) G4XMONSOONX-A-A20 · Aux 2 — 0.5 mm² (≈20 AWG) — — — × W36 OEM-B74-19 · ETCS-i clutch - (CL-) G4XMONSOONX-A-A19 · Aux 3 — 0.5 mm² (≈20 AWG) — — — × W37 OEM-B74-20 · ETCS-i clutch + (CL+) G4XMONSOONX-A-A18 · Aux 4 — 0.5 mm² (≈20 AWG) — — — × W38 OEM-B75-9 · Manifold pressure (PIM) G4XMONSOONX-A-A17 · Analog Volt 1 — 0.5 mm² (≈20 AWG) — — — × W39 OEM-B75-15 · Accelerator pedal 1 (VPA) G4XMONSOONX-A-A22 · Analog Volt 2 — 0.5 mm² (≈20 AWG) — — — × W40 OEM-B75-23 · Throttle position 1 (VTA) G4XMONSOONX-A-A33 · Analog Volt 3 — 0.5 mm² (≈20 AWG) — — — × W41 OEM-B75-16 · Accelerator pedal 2 (VPA2) G4XMONSOONX-A-A14 · Analog Volt 4 — 0.5 mm² (≈20 AWG) — — — × W42 OEM-B75-14 · Coolant temperature (THW) G4XMONSOONX-A-A15 · Analog Temp 1 — 0.5 mm² (≈20 AWG) — — — × W43 OEM-B77-13 · A/C clutch relay (ACMG) G4XMONSOONX-A-A27 · Aux 5 — 0.5 mm² (≈20 AWG) — — — × W44 OEM-B78-10 · EFI main relay control (M-REL) G4XMONSOONX-A-A26 · Aux 6 — 0.5 mm² (≈20 AWG) — — — × W45 OEM-B75-22 · Intake air temperature (THA) G4XMONSOONX-A-A16 · Analog Temp 2 — 0.5 mm² (≈20 AWG) — — — × W46 OEM-B77-25 · No.1 speed sensor (SPD) G4XMONSOONX-A-A30 · Digital Input 1 — 0.5 mm² (≈20 AWG) — — — × W47 OEM-B76-11 · No.2 speed sensor return (SP2-) G4XMONSOONX-A-A31 · Digital Input 2 — 0.5 mm² (≈20 AWG) — — — × W48 OEM-B76-5 · No.2 speed sensor (SP2+) G4XMONSOONX-A-A23 · Digital Input 3 — 0.5 mm² (≈20 AWG) — — — ×