W1 OEM-2-P · ISC valve +14V feed SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W2 OEM-4-AF · ECU power +14V (main relay) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W3 SP-14V-1 MAXXECUSPORT-C1-M4 · +12V ECU power supply — 0.85 mm² (≈18 AWG) — — — × W4 OEM-3-A · Power ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W5 OEM-3-B · Power ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W6 OEM-4-A · Power ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W7 SP-GND-1 MAXXECUSPORT-C1-L4 · Engine GND — 0.85 mm² (≈18 AWG) — — — × W8 OEM-4-O · Signal ground SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W9 SP-0V-1 MAXXECUSPORT-C1-H1 · Sensor GND — 0.5 mm² (≈20 AWG) — — — × W10 SP-0V-1 MAXXECUSPORT-C1-H2 · Trigger GND — 0.5 mm² (≈20 AWG) — — — × W11 OEM-4-L · +5V sensor supply MAXXECUSPORT-C1-G1 · +5V sensor supply — 0.5 mm² (≈20 AWG) — — — × W12 OEM-3-Y · Crank position (CKP) MAXXECUSPORT-C1-H3 · TRIGGER — 0.5 mm² (≈20 AWG) — — — × W13 OEM-3-V · Cam position (CMP) MAXXECUSPORT-C1-H4 · HOME — 0.5 mm² (≈20 AWG) — — — × W14 OEM-3-F · Ignition 1 (coils 1+4, wasted spark) MAXXECUSPORT-C1-A2 · IGN 1 — 0.5 mm² (≈20 AWG) — — — × W15 OEM-3-I · Ignition 2 (coils 2+3, wasted spark) MAXXECUSPORT-C1-A3 · IGN 2 — 0.5 mm² (≈20 AWG) — — — × W16 OEM-2-A · Injector 1 MAXXECUSPORT-C1-K1 · INJ 1 — 0.5 mm² (≈20 AWG) — — — × W17 OEM-2-D · Injector 2 MAXXECUSPORT-C1-K2 · INJ 2 — 0.5 mm² (≈20 AWG) — — — × W18 OEM-2-G · Injector 3 MAXXECUSPORT-C1-M1 · INJ 3 — 0.5 mm² (≈20 AWG) — — — × W19 OEM-2-J · Injector 4 MAXXECUSPORT-C1-M2 · INJ 4 — 0.5 mm² (≈20 AWG) — — — × W20 OEM-2-B · Cooling fan relay MAXXECUSPORT-C1-B4 · GPO 1 — 0.5 mm² (≈20 AWG) — — — × W21 OEM-2-C · Condenser fan relay MAXXECUSPORT-C1-C4 · GPO 2 — 0.5 mm² (≈20 AWG) — — — × W22 OEM-2-K · A/C clutch relay MAXXECUSPORT-C1-D4 · GPO 3 — 0.5 mm² (≈20 AWG) — — — × W23 OEM-2-M · Fuel pump relay MAXXECUSPORT-C1-A1 · GPO 4 — 0.5 mm² (≈20 AWG) — — — × W24 OEM-3-H · Main relay MAXXECUSPORT-C1-B1 · GPO 5 — 0.5 mm² (≈20 AWG) — — — × W25 OEM-3-J · Front O2 heater MAXXECUSPORT-C1-D1 · WBO2 Heater- — 0.5 mm² (≈20 AWG) — — — × W26 OEM-3-P · Rear O2 heater MAXXECUSPORT-C1-A4 · GPO 8/TACHO — 0.5 mm² (≈20 AWG) — — — × W27 OEM-2-Q · ISC valve low side MAXXECUSPORT-C1-M3 · INJ 5 — 0.5 mm² (≈20 AWG) — — — × W28 OEM-2-E · EGR valve MAXXECUSPORT-C1-L3 · INJ 6 — 0.5 mm² (≈20 AWG) — — — × W29 OEM-2-F · EGR valve MAXXECUSPORT-C1-L1 · GPO 11/Motor 1- — 0.5 mm² (≈20 AWG) — — — × W30 OEM-2-H · EGR valve MAXXECUSPORT-C1-L2 · GPO 12/MOTOR 1+ — 0.5 mm² (≈20 AWG) — — — × W31 OEM-4-X · Mass air flow (MAF) MAXXECUSPORT-C1-J3 · AIN 3 (0-5V) — 0.5 mm² (≈20 AWG) — — — × W32 OEM-4-AE · Pressure sensor (Mazda: EGR boost sensor) MAXXECUSPORT-C1-J4 · AIN 4 (0-5V) — 0.5 mm² (≈20 AWG) — — — × W33 OEM-4-V · Throttle position (TPS) MAXXECUSPORT-C1-G2 · TPS/AIN — 0.5 mm² (≈20 AWG) — — — × W34 OEM-4-AA · Rear O2 signal MAXXECUSPORT-C1-C1 · AIN 5 (0-5V) — 0.5 mm² (≈20 AWG) — — — × W35 OEM-4-W · Front O2 signal MAXXECUSPORT-C1-D2 · AIN 6 (0-5V) — 0.5 mm² (≈20 AWG) — — — × W36 OEM-4-P · Coolant temperature (ECT) MAXXECUSPORT-C1-J1 · AIN 1 (temperature) — 0.5 mm² (≈20 AWG) — — — × W37 OEM-4-N · Intake air temperature (IAT) MAXXECUSPORT-C1-J2 · AIN 2 (Temperature) — 0.5 mm² (≈20 AWG) — — — × W38 OEM-4-AD · Fuel level MAXXECUSPORT-C1-D3 · AIN 7 (0-5V) — 0.5 mm² (≈20 AWG) — — — × W39 OEM-3-T · Vehicle speed MAXXECUSPORT-C1-K3 · DIN 1 — 0.5 mm² (≈20 AWG) — — — × W40 OEM-3-S · Immobiliser MAXXECUSPORT-C1-K4 · DIN 2 — 0.5 mm² (≈20 AWG) — — — × W41 OEM-4-B · Brake switch MAXXECUSPORT-C1-E4 · AIN 8 (0-5V) — 0.5 mm² (≈20 AWG) — — — ×