W1 OEM-X-54 · ECU power (+14V from main relay) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W2 SP-14V-1 EMUPRO16-B-14 · +12V supply — 0.85 mm² (≈18 AWG) — — — × W3 SP-14V-1 EMUPRO16-B-8 · +12V supply — 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 EMUPRO16-A-11 · Power GND — 0.85 mm² (≈18 AWG) — — — × W9 SP-GND-1 EMUPRO16-A-17 · Power GND — 0.85 mm² (≈18 AWG) — — — × W10 SP-GND-1 EMUPRO16-A-19 · Power GND — 0.85 mm² (≈18 AWG) — — — × W11 SP-GND-1 EMUPRO16-B-19 · Power GND — 0.85 mm² (≈18 AWG) — — — × W12 SP-GND-1 EMUPRO16-C-30 · Power GND — 0.85 mm² (≈18 AWG) — — — × W13 SP-GND-1 EMUPRO16-D-18 · Power GND — 0.85 mm² (≈18 AWG) — — — × W14 OEM-X-28 · Ground (electronics + sensor shielding) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W15 OEM-X-40 · O2 sensor signal ground SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W16 OEM-X-43 · Crank position sensor (-) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W17 OEM-X-44 · Sensor ground (IAT/ECT/TPS) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W18 OEM-X-71 · Knock sensor ground/shield SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W19 SP-0V-1 EMUPRO16-A-20 · Digital GND — 0.5 mm² (≈20 AWG) — — — × W20 SP-0V-1 EMUPRO16-B-9 · Digital GND (flash drive) — 0.5 mm² (≈20 AWG) — — — × W21 SP-0V-1 EMUPRO16-C-29 · Analog GND — 0.5 mm² (≈20 AWG) — — — × W22 SP-0V-1 EMUPRO16-D-17 · Analog GND — 0.5 mm² (≈20 AWG) — — — × W23 OEM-X-59 · +5V sensor supply EMUPRO16-A-12 · +5V source A — 0.5 mm² (≈20 AWG) — — — × W24 OEM-X-16 · Crank position sensor (+) EMUPRO16-A-21 · Digital 1 (crank) — 0.5 mm² (≈20 AWG) — — — × W25 OEM-X-70 · Knock sensor cylinders 1-3 EMUPRO16-B-16 · Knock sensor 1 — 0.5 mm² (≈20 AWG) — — — × W26 OEM-X-69 · Knock sensor cylinders 4-6 EMUPRO16-B-17 · Knock sensor 2 — 0.5 mm² (≈20 AWG) — — — × W27 OEM-X-50 · Ignition coil cylinder 1 EMUPRO16-A-30 · Ignition 1 — 0.5 mm² (≈20 AWG) — — — × W28 OEM-X-51 · Ignition coil cylinder 2 EMUPRO16-A-29 · Ignition 2 — 0.5 mm² (≈20 AWG) — — — × W29 OEM-X-52 · Ignition coil cylinder 3 EMUPRO16-A-28 · Ignition 3 — 0.5 mm² (≈20 AWG) — — — × W30 OEM-X-23 · Ignition coil cylinder 4 EMUPRO16-A-27 · Ignition 4 — 0.5 mm² (≈20 AWG) — — — × W31 OEM-X-25 · Ignition coil cylinder 5 EMUPRO16-A-26 · Ignition 5 — 0.5 mm² (≈20 AWG) — — — × W32 OEM-X-24 · Ignition coil cylinder 6 EMUPRO16-A-18 · Ignition 6 — 0.5 mm² (≈20 AWG) — — — × W33 OEM-X-33 · Injector cylinder 1 EMUPRO16-A-2 · Injector 1 — 0.5 mm² (≈20 AWG) — — — × W34 OEM-X-32 · Injector cylinder 2 EMUPRO16-A-3 · Injector 2 — 0.5 mm² (≈20 AWG) — — — × W35 OEM-X-31 · Injector cylinder 3 EMUPRO16-A-4 · Injector 3 — 0.5 mm² (≈20 AWG) — — — × W36 OEM-X-5 · Injector cylinder 4 EMUPRO16-A-5 · Injector 4 — 0.5 mm² (≈20 AWG) — — — × W37 OEM-X-3 · Injector cylinder 5 EMUPRO16-A-6 · Injector 5 — 0.5 mm² (≈20 AWG) — — — × W38 OEM-X-4 · Injector cylinder 6 EMUPRO16-A-7 · Injector 6 — 0.5 mm² (≈20 AWG) — — — × W39 OEM-X-56 · Ignition switch (terminal 15) EMUPRO16-B-15 · +12V switched — 0.5 mm² (≈20 AWG) — — — × W40 OEM-X-1 · Fuel pump relay control EMUPRO16-B-1 · Auxiliary 1 (WBO heater) — 0.5 mm² (≈20 AWG) — — — × W41 OEM-X-27 · Main relay control EMUPRO16-B-2 · Auxiliary 2 (WBO heater) — 0.5 mm² (≈20 AWG) — — — × W42 OEM-X-38 · O2 sensor heater relay control EMUPRO16-B-3 · Auxiliary 3 (WBO heater) — 0.5 mm² (≈20 AWG) — — — × W43 OEM-X-2 · Idle speed control valve (close winding) EMUPRO16-B-4 · Auxiliary 4 (WBO heater) — 0.5 mm² (≈20 AWG) — — — × W44 OEM-X-29 · Idle speed control valve (open winding) EMUPRO16-B-5 · Auxiliary 5 — 0.5 mm² (≈20 AWG) — — — × W45 OEM-X-36 · Evap purge solenoid EMUPRO16-B-6 · Auxiliary 6 — 0.5 mm² (≈20 AWG) — — — × W46 OEM-X-7 · VANOS intake camshaft solenoid EMUPRO16-B-7 · Auxiliary 7 — 0.5 mm² (≈20 AWG) — — — × W47 OEM-X-8 · Check engine light (MIL) EMUPRO16-B-13 · Auxiliary 8 — 0.5 mm² (≈20 AWG) — — — × W48 OEM-X-47 · Tachometer output EMUPRO16-A-25 · Auxiliary 9 — 0.5 mm² (≈20 AWG) — — — × W49 OEM-X-41 · Mass air flow (MAF) signal EMUPRO16-C-31 · Precision analog 1 — 0.5 mm² (≈20 AWG) — — — × W50 OEM-X-73 · Throttle position (TPS) EMUPRO16-C-18 · Analog 2 — 0.5 mm² (≈20 AWG) — — — × W51 OEM-X-13 · O2 sensor signal EMUPRO16-C-32 · Precision analog 2 — 0.5 mm² (≈20 AWG) — — — × W52 OEM-X-78 · Engine coolant temperature (ECT) EMUPRO16-C-11 · Analog 3 — 0.5 mm² (≈20 AWG) — — — × W53 OEM-X-77 · Intake air temperature (IAT) EMUPRO16-C-33 · Precision analog 3 — 0.5 mm² (≈20 AWG) — — — × W54 OEM-X-42 · Vehicle speed signal EMUPRO16-A-13 · Digital 2 — 0.5 mm² (≈20 AWG) — — — ×