W1 OEM-B-1 · Power source 1 (main relay) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W2 OEM-B-9 · Power source 2 (main relay) 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-B-10 · Power ground 2 SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W6 OEM-B-2 · Power ground 1 SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W7 OEM-B-20 · Ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W8 OEM-B-22 · Ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W9 SP-GND-1 MAXXECUPRO-C1-L4 · Engine GND — 0.85 mm² (≈18 AWG) — — — × W10 SP-GND-1 MAXXECUPRO-C2-H1 · Engine ground 3 — 0.85 mm² (≈18 AWG) — — — × W11 SP-GND-1 MAXXECUPRO-C2-H2 · Engine ground 3 — 0.85 mm² (≈18 AWG) — — — × W12 SP-GND-1 MAXXECUPRO-C2-H3 · Engine ground 3 — 0.85 mm² (≈18 AWG) — — — × W13 SP-GND-1 MAXXECUPRO-C3-L4 · ENGINE GROUND 2 — 0.85 mm² (≈18 AWG) — — — × W14 OEM-C-18 · Sensor ground 2 SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W15 OEM-C-30 · Cam (TDC2) sensor − SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W16 OEM-C-31 · Timing ground SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W17 OEM-C-7 · Sensor ground 1 SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W18 SP-0V-1 MAXXECUPRO-C1-H1 · Sensor GND — 0.5 mm² (≈20 AWG) — — — × W19 SP-0V-1 MAXXECUPRO-C1-H2 · Trigger GND — 0.5 mm² (≈20 AWG) — — — × W20 SP-0V-1 MAXXECUPRO-C3-J2 · SENSOR GND — 0.5 mm² (≈20 AWG) — — — × W21 SP-0V-1 MAXXECUPRO-C3-J3 · SENSOR GND — 0.5 mm² (≈20 AWG) — — — × W22 OEM-C-19 · Sensor 5V supply 1 (MAP) MAXXECUPRO-C1-G1 · +5V sensor supply — 0.5 mm² (≈20 AWG) — — — × W23 OEM-C-28 · Sensor 5V supply 2 MAXXECUPRO-C3-C2 · +5V SENSOR SUPPLY 2 — 0.5 mm² (≈20 AWG) — — — × W24 OEM-C-8 · Crank sensor + (CKP+) MAXXECUPRO-C1-H3 · TRIGGER — 0.5 mm² (≈20 AWG) — — — × W25 OEM-C-9 · Crank sensor − (CKP−) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W26 OEM-C-20 · Cam (TDC1) sensor + MAXXECUPRO-C1-H4 · HOME — 0.5 mm² (≈20 AWG) — — — × W27 OEM-C-21 · Cam (TDC1) sensor − SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W28 OEM-C-4 · Ignition coil 1 MAXXECUPRO-C1-A2 · IGN 1 — 0.5 mm² (≈20 AWG) — — — × W29 OEM-C-12 · Ignition coil 2 MAXXECUPRO-C1-A3 · IGN 2 — 0.5 mm² (≈20 AWG) — — — × W30 OEM-C-13 · Ignition coil 3 MAXXECUPRO-C1-B2 · IGN 3 — 0.5 mm² (≈20 AWG) — — — × W31 OEM-C-14 · Ignition coil 4 MAXXECUPRO-C1-B3 · IGN 4 — 0.5 mm² (≈20 AWG) — — — × W32 OEM-B-11 · Injector 1 MAXXECUPRO-C1-K1 · INJ 1 — 0.5 mm² (≈20 AWG) — — — × W33 OEM-B-3 · Injector 2 MAXXECUPRO-C1-K2 · INJ 2 — 0.5 mm² (≈20 AWG) — — — × W34 OEM-B-4 · Injector 3 MAXXECUPRO-C1-M1 · INJ 3 — 0.5 mm² (≈20 AWG) — — — × W35 OEM-B-5 · Injector 4 MAXXECUPRO-C1-M2 · INJ 4 — 0.5 mm² (≈20 AWG) — — — × W36 OEM-A-15 · Fuel pump relay (USDM) MAXXECUPRO-C1-B4 · GPO 1 — 0.5 mm² (≈20 AWG) — — — × W37 OEM-A-16 · Fuel pump relay (JDM) MAXXECUPRO-C1-C4 · GPO 2 — 0.5 mm² (≈20 AWG) — — — × W38 OEM-A-17 · A/C clutch relay MAXXECUPRO-C1-D4 · GPO 3 — 0.5 mm² (≈20 AWG) — — — × W39 OEM-A-20 · Radiator fan relay MAXXECUPRO-C1-E4 · GPO 4 — 0.5 mm² (≈20 AWG) — — — × W40 OEM-A-28 · Air pump relay MAXXECUPRO-C1-A1 · GPO 5 — 0.5 mm² (≈20 AWG) — — — × W41 OEM-B-12 · VTEC solenoid MAXXECUPRO-C3-G4 · GPO 15 (12V) — 0.5 mm² (≈20 AWG) — — — × W42 OEM-C-1 · Primary O2 heater MAXXECUPRO-C1-D1 · WBO2 Heater- — 0.5 mm² (≈20 AWG) — — — × W43 OEM-C-11 · Secondary O2 heater control MAXXECUPRO-C3-E1 · GPO 10/WBO2 2 HTR — 0.5 mm² (≈20 AWG) — — — × W44 OEM-B-23 · Idle air control valve MAXXECUPRO-C1-B1 · GPO 6 — 0.5 mm² (≈20 AWG) — — — × W45 OEM-A-1 · Coolant temp gauge drive MAXXECUPRO-C1-C1 · GPO 7 — 0.5 mm² (≈20 AWG) — — — × W46 OEM-A-12 · Immobilizer indicator light MAXXECUPRO-C1-A4 · GPO 8/TACHO — 0.5 mm² (≈20 AWG) — — — × W47 OEM-A-18 · Check engine light (MIL) MAXXECUPRO-C4-G1 · GPO 23 — 0.5 mm² (≈20 AWG) — — — × W48 OEM-A-2 · Air control valve solenoid MAXXECUPRO-C4-G2 · GPO 24 — 0.5 mm² (≈20 AWG) — — — × W49 OEM-A-3 · Evap bypass solenoid MAXXECUPRO-C4-G3 · GPO 25 — 0.5 mm² (≈20 AWG) — — — × W50 OEM-A-4 · Evap canister vent shut valve MAXXECUPRO-C4-G4 · GPO 26 — 0.5 mm² (≈20 AWG) — — — × W51 OEM-A-6 · Evap canister purge valve MAXXECUPRO-C4-H1 · GPO 27 — 0.5 mm² (≈20 AWG) — — — × W52 OEM-C-2 · Alternator control MAXXECUPRO-C4-H2 · GPO 28 — 0.5 mm² (≈20 AWG) — — — × W53 OEM-A-19 · Tacho output MAXXECUPRO-C4-H3 · GPO 29 — 0.5 mm² (≈20 AWG) — — — × W54 OEM-C-17 · MAP sensor MAXXECUPRO-C1-J3 · AIN 3 (0-5V) — 0.5 mm² (≈20 AWG) — — — × W55 OEM-C-27 · Throttle position sensor MAXXECUPRO-C1-G2 · TPS/AIN — 0.5 mm² (≈20 AWG) — — — × W56 OEM-A-23 · Secondary O2 sensor MAXXECUPRO-C1-J4 · AIN 4 (0-5V) — 0.5 mm² (≈20 AWG) — — — × W57 OEM-C-15 · Secondary O2 sensor MAXXECUPRO-C3-C3 · ANALOG IN 5 (0-5V) — 0.5 mm² (≈20 AWG) — — — × W58 OEM-C-16 · Primary O2 sensor MAXXECUPRO-C3-D1 · ANALOG IN 6 (0-5V) — 0.5 mm² (≈20 AWG) — — — × W59 OEM-C-26 · Coolant temp sensor MAXXECUPRO-C1-J1 · AIN 1 (temperature) — 0.5 mm² (≈20 AWG) — — — × W60 OEM-C-25 · Intake air temp sensor MAXXECUPRO-C1-J2 · AIN 2 (temperature) — 0.5 mm² (≈20 AWG) — — — × W61 OEM-A-29 · Fuel tank pressure sensor MAXXECUPRO-C3-D2 · ANALOG IN 7 (0-5V) — 0.5 mm² (≈20 AWG) — — — × W62 OEM-A-30 · Electrical load detector MAXXECUPRO-C3-D3 · ANALOG IN 8 (0-5V) — 0.5 mm² (≈20 AWG) — — — × W63 OEM-C-24 · Air pump electric current sensor MAXXECUPRO-C3-E2 · ANALOG IN 9 (0-5V) — 0.5 mm² (≈20 AWG) — — — × W64 OEM-A-9 · Vehicle speed sensor MAXXECUPRO-C1-K3 · DIN/VR 1 — 0.5 mm² (≈20 AWG) — — — × W65 OEM-C-5 · Alternator FR signal MAXXECUPRO-C1-K4 · DIN/VR 2 — 0.5 mm² (≈20 AWG) — — — × W66 OEM-A-24 · Starter switch signal MAXXECUPRO-C3-A3 · DIN 6 (SWITCH) — 0.5 mm² (≈20 AWG) — — — × W67 OEM-A-26 · Power steering load detect MAXXECUPRO-C3-A1 · DIN/VR 4 — 0.5 mm² (≈20 AWG) — — — × W68 OEM-A-27 · A/C switch (request) MAXXECUPRO-C3-A4 · DIN 7 (SWITCH) — 0.5 mm² (≈20 AWG) — — — × W69 OEM-A-32 · Brake switch MAXXECUPRO-C4-D3 · DIN 8 (switch) — 0.5 mm² (≈20 AWG) — — — × W70 OEM-C-10 · VTEC pressure switch MAXXECUPRO-C4-D4 · DIN 9 (switch) — 0.5 mm² (≈20 AWG) — — — ×