W1 OEM-D-12 · EFI main relay power (+B) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W2 OEM-D-13 · EFI main relay power (second feed) (+B1) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W3 SP-14V-1 MAXXECUPRO-C1-M4 · +12V ECU power supply — 0.85 mm² (≈18 AWG) — — — × W4 SP-14V-1 MAXXECUPRO-C3-M4 · 12V ECU 2 — 0.85 mm² (≈18 AWG) — — — × W5 OEM-A-26 · Power ground (E01/E02) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W6 SP-GND-1 MAXXECUPRO-C1-L4 · Engine GND — 0.85 mm² (≈18 AWG) — — — × W7 SP-GND-1 MAXXECUPRO-C2-H1 · Engine ground 3 — 0.85 mm² (≈18 AWG) — — — × W8 SP-GND-1 MAXXECUPRO-C2-H2 · Engine ground 3 — 0.85 mm² (≈18 AWG) — — — × W9 SP-GND-1 MAXXECUPRO-C2-H3 · Engine ground 3 — 0.85 mm² (≈18 AWG) — — — × W10 SP-GND-1 MAXXECUPRO-C3-L4 · ENGINE GROUND 2 — 0.85 mm² (≈18 AWG) — — — × W11 OEM-B-9 · Sensor ground (E1) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W12 SP-0V-1 MAXXECUPRO-C1-H1 · Sensor GND — 0.5 mm² (≈20 AWG) — — — × W13 SP-0V-1 MAXXECUPRO-C1-H2 · Trigger GND — 0.5 mm² (≈20 AWG) — — — × W14 SP-0V-1 MAXXECUPRO-C3-J2 · SENSOR GND — 0.5 mm² (≈20 AWG) — — — × W15 SP-0V-1 MAXXECUPRO-C3-J3 · SENSOR GND — 0.5 mm² (≈20 AWG) — — — × W16 OEM-D-5 · Knock sensor 1 (KNK1) MAXXECUPRO-C4-F2 · Knock 1 — 0.5 mm² (≈20 AWG) — — — × W17 OEM-A-12 · Injectors 1 & 4 (No.10) MAXXECUPRO-C1-K1 · INJ 1 — 0.5 mm² (≈20 AWG) — — — × W18 OEM-A-11 · Injectors 2 & 6 (No.20) MAXXECUPRO-C1-K2 · INJ 2 — 0.5 mm² (≈20 AWG) — — — × W19 OEM-A-25 · Injectors 3 & 5 (No.30) MAXXECUPRO-C1-M1 · INJ 3 — 0.5 mm² (≈20 AWG) — — — × W20 OEM-D-4 · EFI main relay control (M-REL) MAXXECUPRO-C1-B4 · GPO 1 — 0.5 mm² (≈20 AWG) — — — × W21 OEM-B-11 · Throttle position sensor (VTA) MAXXECUPRO-C1-G2 · TPS/AIN — 0.5 mm² (≈20 AWG) — — — × W22 OEM-B-4 · Coolant temp (THW) MAXXECUPRO-C1-F1 · CLT — 0.5 mm² (≈20 AWG) — — — × W23 OEM-D-2 · Karman-vortex AFM signal (KS) MAXXECUPRO-C1-K3 · DIN/VR 1 — 0.5 mm² (≈20 AWG) — — — × W24 OEM-B-6 · Primary O2 sensor (OX1) MAXXECUPRO-C1-J3 · AIN 3 (0-5V) — 0.5 mm² (≈20 AWG) — — — × W25 OEM-D-3 · Intake air temp (THA) MAXXECUPRO-C1-F2 · IAT — 0.5 mm² (≈20 AWG) — — — × W26 OEM-D-9 · Vehicle speed sensor (SPD) MAXXECUPRO-C1-K4 · DIN/VR 2 — 0.5 mm² (≈20 AWG) — — — × W27 OEM-D-10 · A/C compressor request (A/C) MAXXECUPRO-C3-A3 · DIN 6 (SWITCH) — 0.5 mm² (≈20 AWG) — — — × W28 OEM-D-11 · Starter signal (STA) MAXXECUPRO-C3-A4 · DIN 7 (SWITCH) — 0.5 mm² (≈20 AWG) — — — × W29 OEM-D-22 · Neutral start switch (NSW) MAXXECUPRO-C4-D3 · DIN 8 (switch) — 0.5 mm² (≈20 AWG) — — — × W30 NEW-KEYON-1 MAXXECUPRO-C3-K3 · KEY IN 12V — 0.5 mm² (≈20 AWG) — — — ×