W1 OEM-X-54 · ECU power (+14V from main relay) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W2 SP-14V-1 MAXXECUGEN2T-MX1-25 · 12V supply 1 — 0.85 mm² (≈18 AWG) — — — × W3 SP-14V-1 MAXXECUGEN2T-MX2-25 · 12V supply 2 — 0.85 mm² (≈18 AWG) — — — × W4 OEM-X-15 · Ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W5 OEM-X-34 · Ground (output stages) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W6 OEM-X-55 · Ground (ignition) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W7 OEM-X-6 · Ground (injector output stages) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W8 SP-GND-1 MAXXECUGEN2T-MX1-9 · Engine gnd — 0.85 mm² (≈18 AWG) — — — × W9 SP-GND-1 MAXXECUGEN2T-MX2-9 · Engine gnd — 0.85 mm² (≈18 AWG) — — — × W10 SP-GND-1 MAXXECUGEN2T-MX3-9 · Engine gnd — 0.85 mm² (≈18 AWG) — — — × W11 OEM-X-28 · Ground (electronics + sensor shielding) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W12 OEM-X-40 · O2 sensor signal ground SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W13 OEM-X-43 · Crank position sensor (-) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W14 OEM-X-44 · Sensor ground (IAT/ECT/TPS) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W15 OEM-X-71 · Knock sensor ground/shield SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W16 SP-0V-1 MAXXECUGEN2T-MX1-14 · SENSOR GND — 0.5 mm² (≈20 AWG) — — — × W17 OEM-X-59 · +5V sensor supply MAXXECUGEN2T-MX1-12 · Digital/VR 1 POWER SUPPLY — 0.5 mm² (≈20 AWG) — — — × W18 OEM-X-16 · Crank position sensor (+) MAXXECUGEN2T-MX1-10 · Digital/VR 1 SIGNAL + — 0.5 mm² (≈20 AWG) — — — × W19 OEM-X-17 · Camshaft position sensor (Hall) MAXXECUGEN2T-MX1-18 · Digital/VR 2 SIGNAL + — 0.5 mm² (≈20 AWG) — — — × W20 OEM-X-70 · Knock sensor cylinders 1-3 MAXXECUGEN2T-MX2-28 · KNOCK 1+ — 0.5 mm² (≈20 AWG) — — — × W21 OEM-X-69 · Knock sensor cylinders 4-6 MAXXECUGEN2T-MX2-31 · KNOCK 2+ — 0.5 mm² (≈20 AWG) — — — × W22 OEM-X-50 · Ignition coil cylinder 1 MAXXECUGEN2T-MX1-1 · Ignition 1 — 0.5 mm² (≈20 AWG) — — — × W23 OEM-X-51 · Ignition coil cylinder 2 MAXXECUGEN2T-MX1-2 · Ignition 2 — 0.5 mm² (≈20 AWG) — — — × W24 OEM-X-52 · Ignition coil cylinder 3 MAXXECUGEN2T-MX1-3 · Ignition 3 — 0.5 mm² (≈20 AWG) — — — × W25 OEM-X-23 · Ignition coil cylinder 4 MAXXECUGEN2T-MX1-4 · Ignition 4 — 0.5 mm² (≈20 AWG) — — — × W26 OEM-X-25 · Ignition coil cylinder 5 MAXXECUGEN2T-MX2-1 · Ignition 5 — 0.5 mm² (≈20 AWG) — — — × W27 OEM-X-24 · Ignition coil cylinder 6 MAXXECUGEN2T-MX2-2 · Ignition 6 — 0.5 mm² (≈20 AWG) — — — × W28 OEM-X-33 · Injector cylinder 1 MAXXECUGEN2T-MX1-31 · INJECTOR 1 — 0.5 mm² (≈20 AWG) — — — × W29 OEM-X-32 · Injector cylinder 2 MAXXECUGEN2T-MX1-32 · INJECTOR 2 — 0.5 mm² (≈20 AWG) — — — × W30 OEM-X-31 · Injector cylinder 3 MAXXECUGEN2T-MX1-33 · INJECTOR 3 — 0.5 mm² (≈20 AWG) — — — × W31 OEM-X-5 · Injector cylinder 4 MAXXECUGEN2T-MX1-34 · INJECTOR 4 — 0.5 mm² (≈20 AWG) — — — × W32 OEM-X-3 · Injector cylinder 5 MAXXECUGEN2T-MX2-33 · INJECTOR 5 — 0.5 mm² (≈20 AWG) — — — × W33 OEM-X-4 · Injector cylinder 6 MAXXECUGEN2T-MX2-34 · INJECTOR 6 — 0.5 mm² (≈20 AWG) — — — × W34 OEM-X-45 · Shield ground SP-SHD-1 — 0.5 mm² (≈20 AWG) — — — × W35 SP-SHD-1 MAXXECUGEN2T-MX1-11 · Digital/VR 1 SIGNAL - — 0.5 mm² (≈20 AWG) — — — × W36 OEM-X-56 · Ignition switch (terminal 15) MAXXECUGEN2T-MX2-24 · 12V supply 3 — 0.5 mm² (≈20 AWG) — — — × W37 OEM-X-1 · Fuel pump relay control MAXXECUGEN2T-MX1-5 · GP out 1 (GND) — 0.5 mm² (≈20 AWG) — — — × W38 OEM-X-27 · Main relay control MAXXECUGEN2T-MX1-6 · GP out 2 (GND) — 0.5 mm² (≈20 AWG) — — — × W39 OEM-X-38 · O2 sensor heater relay control MAXXECUGEN2T-MX2-12 · GP OUT 7 / WBO2 Sensor 1 H- — 0.5 mm² (≈20 AWG) — — — × W40 OEM-X-2 · Idle speed control valve (close winding) MAXXECUGEN2T-MX1-7 · GP out 3 (GND) — 0.5 mm² (≈20 AWG) — — — × W41 OEM-X-29 · Idle speed control valve (open winding) MAXXECUGEN2T-MX1-8 · GP out 4 (GND) — 0.5 mm² (≈20 AWG) — — — × W42 OEM-X-36 · Evap purge solenoid MAXXECUGEN2T-MX1-17 · GP out 5 (GND) — 0.5 mm² (≈20 AWG) — — — × W43 OEM-X-7 · VANOS intake camshaft solenoid MAXXECUGEN2T-MX2-3 · GP out 6 (GND) — 0.5 mm² (≈20 AWG) — — — × W44 OEM-X-8 · Check engine light (MIL) MAXXECUGEN2T-MX3-29 · INJECTOR 7 — 0.5 mm² (≈20 AWG) — — — × W45 OEM-X-41 · Mass air flow (MAF) signal MAXXECUGEN2T-MX1-26 · AIN 1 — 0.5 mm² (≈20 AWG) — — — × W46 OEM-X-73 · Throttle position (TPS) MAXXECUGEN2T-MX1-27 · AIN 2 — 0.5 mm² (≈20 AWG) — — — × W47 OEM-X-13 · O2 sensor signal MAXXECUGEN2T-MX1-28 · AIN 3 — 0.5 mm² (≈20 AWG) — — — × W48 OEM-X-78 · Engine coolant temperature (ECT) MAXXECUGEN2T-MX1-29 · AIN 4 — 0.5 mm² (≈20 AWG) — — — × W49 OEM-X-77 · Intake air temperature (IAT) MAXXECUGEN2T-MX1-30 · AIN 5 — 0.5 mm² (≈20 AWG) — — — × W50 OEM-X-42 · Vehicle speed signal MAXXECUGEN2T-MX1-23 · Digital/VR 3 SIGNAL + — 0.5 mm² (≈20 AWG) — — — ×