W1 OEM-1-B · ECU power +14V (main relay) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W2 OEM-3-M · ISC valve +14V feed SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W3 SP-14V-1 PROTEUS-Black23-23 · Main relay feed — 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-3-C · Power ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W7 SP-GND-1 PROTEUS-Black23-14 · Power ground — 0.85 mm² (≈18 AWG) — — — × W8 SP-GND-1 PROTEUS-Black23-19 · Power ground — 0.85 mm² (≈18 AWG) — — — × W9 SP-GND-1 PROTEUS-Black23-20 · Power ground — 0.85 mm² (≈18 AWG) — — — × W10 SP-GND-1 PROTEUS-Black35-17 · Power ground — 0.85 mm² (≈18 AWG) — — — × W11 SP-GND-1 PROTEUS-Black35-18 · Power ground — 0.85 mm² (≈18 AWG) — — — × W12 SP-GND-1 PROTEUS-Black35-24 · Power ground — 0.85 mm² (≈18 AWG) — — — × W13 OEM-3-F · Signal ground SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W14 SP-0V-1 PROTEUS-White35-1 · Sensor ground — 0.5 mm² (≈20 AWG) — — — × W15 SP-0V-1 PROTEUS-White35-2 · Sensor ground — 0.5 mm² (≈20 AWG) — — — × W16 SP-0V-1 PROTEUS-White35-23 · Sensor ground — 0.5 mm² (≈20 AWG) — — — × W17 SP-0V-1 PROTEUS-White35-29 · Sensor ground — 0.5 mm² (≈20 AWG) — — — × W18 SP-0V-1 PROTEUS-White35-3 · Sensor ground — 0.5 mm² (≈20 AWG) — — — × W19 SP-0V-1 PROTEUS-White35-4 · Sensor ground — 0.5 mm² (≈20 AWG) — — — × W20 SP-0V-1 PROTEUS-White35-5 · Sensor ground — 0.5 mm² (≈20 AWG) — — — × W21 SP-0V-1 PROTEUS-White35-6 · Sensor ground — 0.5 mm² (≈20 AWG) — — — × W22 SP-0V-1 PROTEUS-White35-7 · Sensor ground — 0.5 mm² (≈20 AWG) — — — × W23 SP-0V-1 PROTEUS-White35-8 · Sensor ground — 0.5 mm² (≈20 AWG) — — — × W24 OEM-2-I · +5V sensor supply PROTEUS-White35-10 · 5V supply #2 — 0.5 mm² (≈20 AWG) — — — × W25 OEM-2-J · Crank position (CKP) PROTEUS-Black23-5 · VR 1 positive — 0.5 mm² (≈20 AWG) — — — × W26 SP-0V-1 PROTEUS-Black23-13 · VR 1 negative — 0.5 mm² (≈20 AWG) — — — × W27 OEM-2-H · Cam position (CMP) PROTEUS-Black23-1 · Digital 2 — 0.5 mm² (≈20 AWG) — — — × W28 OEM-2-F · Knock sensor PROTEUS-White35-34 · Knock 1 — 0.5 mm² (≈20 AWG) — — — × W29 OEM-3-G · Ignition 1 (coils 1+4, wasted spark) PROTEUS-Black35-35 · Ignition 1 — 0.5 mm² (≈20 AWG) — — — × W30 OEM-3-H · Ignition 2 (coils 2+3, wasted spark) PROTEUS-Black35-34 · Ignition 2 — 0.5 mm² (≈20 AWG) — — — × W31 OEM-3-W · Injector 1 PROTEUS-Black35-3 · Injector 1 — 0.5 mm² (≈20 AWG) — — — × W32 OEM-3-X · Injector 2 PROTEUS-Black35-15 · Injector 2 — 0.5 mm² (≈20 AWG) — — — × W33 OEM-3-Y · Injector 3 PROTEUS-Black35-4 · Injector 3 — 0.5 mm² (≈20 AWG) — — — × W34 OEM-3-Z · Injector 4 PROTEUS-Black35-16 · Injector 4 — 0.5 mm² (≈20 AWG) — — — × W35 OEM-1-I · Condenser fan relay PROTEUS-Black35-20 · Lowside 10 — 0.5 mm² (≈20 AWG) — — — × W36 OEM-1-R · Cooling fan relay PROTEUS-Black35-9 · Lowside 11 — 0.5 mm² (≈20 AWG) — — — × W37 OEM-1-S · A/C clutch relay PROTEUS-Black35-21 · Lowside 12 — 0.5 mm² (≈20 AWG) — — — × W38 OEM-3-N · Fuel pump relay PROTEUS-Black35-10 · Lowside 13 — 0.5 mm² (≈20 AWG) — — — × W39 OEM-1-U · Front O2 heater PROTEUS-Black35-11 · Lowside 14 — 0.5 mm² (≈20 AWG) — — — × W40 OEM-3-V · Rear O2 heater PROTEUS-Black35-12 · Lowside 15 — 0.5 mm² (≈20 AWG) — — — × W41 OEM-3-O · ISC valve low side PROTEUS-Black35-23 · Lowside 16 — 0.5 mm² (≈20 AWG) — — — × W42 OEM-1-E · Malfunction indicator lamp (MIL) PROTEUS-Black35-5 · Injector 5 — 0.5 mm² (≈20 AWG) — — — × W43 OEM-1-O · Alternator control PROTEUS-Black35-6 · Injector 6 — 0.5 mm² (≈20 AWG) — — — × W44 OEM-1-Q · Charge lamp PROTEUS-Black35-7 · Injector 7 — 0.5 mm² (≈20 AWG) — — — × W45 OEM-2-M · EGR valve PROTEUS-Black35-19 · Injector 8 — 0.5 mm² (≈20 AWG) — — — × W46 OEM-2-N · EGR valve PROTEUS-Black35-8 · Injector 9 — 0.5 mm² (≈20 AWG) — — — × W47 OEM-2-O · EGR valve PROTEUS-Black23-6 · ETB 1 negative — 0.5 mm² (≈20 AWG) — — — × W48 OEM-2-P · EGR valve PROTEUS-Black23-7 · ETB 1 positive — 0.5 mm² (≈20 AWG) — — — × W49 OEM-3-L · Evap purge solenoid PROTEUS-Black23-15 · ETB 2 positive — 0.5 mm² (≈20 AWG) — — — × W50 OEM-3-Q · VICS solenoid (intake butterflies) PROTEUS-Black23-8 · ETB 2 negative — 0.5 mm² (≈20 AWG) — — — × W51 OEM-2-L · Mass air flow (MAF) PROTEUS-White35-13 · Analog Volt 1 — 0.5 mm² (≈20 AWG) — — — × W52 OEM-3-S · Pressure sensor (Mazda: EGR boost sensor) PROTEUS-White35-24 · Analog Volt 2 — 0.5 mm² (≈20 AWG) — — — × W53 OEM-3-E · Throttle position (TPS) PROTEUS-White35-14 · Analog Volt 3 — 0.5 mm² (≈20 AWG) — — — × W54 OEM-2-C · Front O2 signal PROTEUS-White35-25 · Analog Volt 4 — 0.5 mm² (≈20 AWG) — — — × W55 OEM-3-J · Rear O2 signal PROTEUS-White35-15 · Analog Volt 5 — 0.5 mm² (≈20 AWG) — — — × W56 OEM-2-E · Coolant temperature (ECT) PROTEUS-White35-20 · Coolant temp (CLT) — 0.5 mm² (≈20 AWG) — — — × W57 OEM-2-B · Intake air temperature (IAT) PROTEUS-White35-30 · Intake air temp (IAT) — 0.5 mm² (≈20 AWG) — — — × W58 OEM-2-A · Fuel tank pressure PROTEUS-White35-26 · Analog Volt 6 — 0.5 mm² (≈20 AWG) — — — × W59 OEM-3-K · Fuel level PROTEUS-White35-16 · Analog Volt 7 — 0.5 mm² (≈20 AWG) — — — × W60 OEM-2-D · Vehicle speed PROTEUS-Black23-2 · Digital 3 — 0.5 mm² (≈20 AWG) — — — × W61 OEM-1-F · Brake switch PROTEUS-Black23-10 · Digital 1 — 0.5 mm² (≈20 AWG) — — — × W62 OEM-1-G · Power steering pressure switch PROTEUS-Black23-3 · Digital 4 — 0.5 mm² (≈20 AWG) — — — × W63 OEM-1-P · A/C request PROTEUS-Black23-9 · Digital 5 — 0.5 mm² (≈20 AWG) — — — × W64 OEM-1-V · Neutral switch PROTEUS-Black23-11 · Digital 6 — 0.5 mm² (≈20 AWG) — — — × W65 OEM-3-I · Clutch switch PROTEUS-White35-27 · Analog Volt 8 — 0.5 mm² (≈20 AWG) — — — ×