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 MS3PROEVO-A-35 · 12V+ switched power in — 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 MS3PROEVO-B-3 · Ground — 0.85 mm² (≈18 AWG) — — — × W8 SP-GND-1 MS3PROEVO-B-5 · Ground — 0.85 mm² (≈18 AWG) — — — × W9 SP-GND-1 MS3PROEVO-B-7 · Ground — 0.85 mm² (≈18 AWG) — — — × W10 SP-GND-1 MS3PROEVO-B-9 · Ground — 0.85 mm² (≈18 AWG) — — — × W11 OEM-4-O · Signal ground SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W12 SP-0V-1 MS3PROEVO-A-13 · Logic Ground — 0.5 mm² (≈20 AWG) — — — × W13 SP-0V-1 MS3PROEVO-A-18 · Sensor return — 0.5 mm² (≈20 AWG) — — — × W14 SP-0V-1 MS3PROEVO-C-17 · Sensor return — 0.5 mm² (≈20 AWG) — — — × W15 SP-0V-1 MS3PROEVO-C-18 · Sensor return — 0.5 mm² (≈20 AWG) — — — × W16 SP-0V-1 MS3PROEVO-C-19 · Sensor return — 0.5 mm² (≈20 AWG) — — — × W17 SP-0V-1 MS3PROEVO-C-20 · Sensor return — 0.5 mm² (≈20 AWG) — — — × W18 SP-0V-1 MS3PROEVO-C-21 · Sensor return — 0.5 mm² (≈20 AWG) — — — × W19 OEM-4-L · +5V sensor supply MS3PROEVO-A-8 · 5V+ VREF out — 0.5 mm² (≈20 AWG) — — — × W20 OEM-3-Y · Crank position (CKP) MS3PROEVO-A-6 · CKP+ — 0.5 mm² (≈20 AWG) — — — × W21 SP-0V-1 MS3PROEVO-A-15 · CKP− — 0.5 mm² (≈20 AWG) — — — × W22 OEM-3-V · Cam position (CMP) MS3PROEVO-A-26 · CMP+ — 0.5 mm² (≈20 AWG) — — — × W23 SP-0V-1 MS3PROEVO-A-27 · CMP− — 0.5 mm² (≈20 AWG) — — — × W24 OEM-4-M · Knock sensor MS3PROEVO-A-31 · Knock in 1 — 0.5 mm² (≈20 AWG) — — — × W25 OEM-3-F · Ignition 1 (coils 1+4, wasted spark) MS3PROEVO-B-13 · Spark out G — 0.5 mm² (≈20 AWG) — — — × W26 OEM-3-I · Ignition 2 (coils 2+3, wasted spark) MS3PROEVO-B-14 · Spark out E — 0.5 mm² (≈20 AWG) — — — × W27 OEM-2-A · Injector 1 MS3PROEVO-A-3 · Injector out J — 0.5 mm² (≈20 AWG) — — — × W28 OEM-2-D · Injector 2 MS3PROEVO-A-4 · Injector out I — 0.5 mm² (≈20 AWG) — — — × W29 OEM-2-G · Injector 3 MS3PROEVO-B-1 · Injector out A — 0.5 mm² (≈20 AWG) — — — × W30 OEM-2-J · Injector 4 MS3PROEVO-B-10 · Injector out F — 0.5 mm² (≈20 AWG) — — — × W31 OEM-2-B · Cooling fan relay MS3PROEVO-A-28 · Fuel pump relay out — 0.5 mm² (≈20 AWG) — — — × W32 OEM-2-C · Condenser fan relay MS3PROEVO-A-14 · PWM / Idle Out 1 — 0.5 mm² (≈20 AWG) — — — × W33 OEM-2-K · A/C clutch relay MS3PROEVO-C-4 · Digital out 1 — 0.5 mm² (≈20 AWG) — — — × W34 OEM-2-M · Fuel pump relay MS3PROEVO-A-29 · PWM out 2 — 0.5 mm² (≈20 AWG) — — — × W35 OEM-3-H · Main relay MS3PROEVO-C-3 · Digital out 2 — 0.5 mm² (≈20 AWG) — — — × W36 OEM-3-J · Front O2 heater MS3PROEVO-A-30 · PWM out 3 — 0.5 mm² (≈20 AWG) — — — × W37 OEM-3-P · Rear O2 heater MS3PROEVO-C-2 · PWM out 4 — 0.5 mm² (≈20 AWG) — — — × W38 OEM-2-Q · ISC valve low side MS3PROEVO-C-1 · PWM out 5 — 0.5 mm² (≈20 AWG) — — — × W39 OEM-2-E · EGR valve MS3PROEVO-A-1 · High current out 1 — 0.5 mm² (≈20 AWG) — — — × W40 OEM-2-F · EGR valve MS3PROEVO-A-2 · High current out 2 — 0.5 mm² (≈20 AWG) — — — × W41 OEM-2-H · EGR valve MS3PROEVO-A-5 · High current out 3 — 0.5 mm² (≈20 AWG) — — — × W42 OEM-2-I · EGR valve MS3PROEVO-B-11 · Injector out G — 0.5 mm² (≈20 AWG) — — — × W43 OEM-2-N · VTCS solenoid (intake butterflies) MS3PROEVO-B-12 · Injector out H — 0.5 mm² (≈20 AWG) — — — × W44 OEM-2-R · Malfunction indicator lamp (MIL) MS3PROEVO-B-2 · Injector out B — 0.5 mm² (≈20 AWG) — — — × W45 OEM-3-E · Charcoal canister purge MS3PROEVO-B-4 · Injector out C — 0.5 mm² (≈20 AWG) — — — × W46 OEM-3-M · Alternator control MS3PROEVO-B-6 · Injector out D — 0.5 mm² (≈20 AWG) — — — × W47 OEM-3-U · Charge lamp MS3PROEVO-B-8 · Injector out E — 0.5 mm² (≈20 AWG) — — — × W48 OEM-4-D · VVT oil-control solenoid MS3PROEVO-B-30 · Stepper IAC out 1B — 0.5 mm² (≈20 AWG) — — — × W49 OEM-3-O · Tachometer output MS3PROEVO-A-24 · Tach out — 0.5 mm² (≈20 AWG) — — — × W50 OEM-4-X · Mass air flow (MAF) MS3PROEVO-A-19 · Analog in 1 — 0.5 mm² (≈20 AWG) — — — × W51 OEM-4-AE · Pressure sensor (Mazda: EGR boost sensor) MS3PROEVO-A-20 · Analog in 2 — 0.5 mm² (≈20 AWG) — — — × W52 OEM-4-V · Throttle position (TPS) MS3PROEVO-A-9 · TPS in — 0.5 mm² (≈20 AWG) — — — × W53 OEM-4-AA · Rear O2 signal MS3PROEVO-A-25 · O2 in — 0.5 mm² (≈20 AWG) — — — × W54 OEM-4-W · Front O2 signal MS3PROEVO-A-21 · Analog in 3 — 0.5 mm² (≈20 AWG) — — — × W55 OEM-4-P · Coolant temperature (ECT) MS3PROEVO-A-10 · MAT in — 0.5 mm² (≈20 AWG) — — — × W56 OEM-4-N · Intake air temperature (IAT) MS3PROEVO-A-11 · CLT in — 0.5 mm² (≈20 AWG) — — — × W57 OEM-4-AD · Fuel level MS3PROEVO-A-22 · Analog In 4 — 0.5 mm² (≈20 AWG) — — — × W58 OEM-3-T · Vehicle speed MS3PROEVO-B-28 · Digital frequency in 1 (unconditioned) — 0.5 mm² (≈20 AWG) — — — × W59 OEM-3-S · Immobiliser MS3PROEVO-A-32 · Digital switched in 1 — 0.5 mm² (≈20 AWG) — — — × W60 OEM-4-B · Brake switch MS3PROEVO-B-20 · Digital switched in 2 — 0.5 mm² (≈20 AWG) — — — × W61 OEM-4-C · Power steering pressure switch MS3PROEVO-B-29 · Digital switched in 3 — 0.5 mm² (≈20 AWG) — — — × W62 OEM-4-F · A/C request MS3PROEVO-C-11 · Digital switched in 4 — 0.5 mm² (≈20 AWG) — — — × W63 OEM-4-H · Neutral switch MS3PROEVO-C-10 · Digital switched in 5 — 0.5 mm² (≈20 AWG) — — — × W64 OEM-4-I · Clutch switch MS3PROEVO-B-34 · Digital Frequency in 1 (VR+) — 0.5 mm² (≈20 AWG) — — — × W65 OEM-4-J · VTCS vacuum switch MS3PROEVO-B-35 · Digital Frequency in 1 (VR−) — 0.5 mm² (≈20 AWG) — — — ×