W1 OEM-4-B · ECU power +12V (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-4-A · Chassis ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W5 OEM-4-C · Chassis ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W6 OEM-4-D · Chassis ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W7 OEM-4-K · Chassis ground 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-3-O · Sensor ground SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W15 OEM-4-H · Crank pickup timing ground (CKP gnd) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W16 SP-0V-1 EMUPRO16-A-20 · Digital GND — 0.5 mm² (≈20 AWG) — — — × W17 SP-0V-1 EMUPRO16-B-9 · Digital GND (flash drive) — 0.5 mm² (≈20 AWG) — — — × W18 SP-0V-1 EMUPRO16-C-29 · Analog GND — 0.5 mm² (≈20 AWG) — — — × W19 SP-0V-1 EMUPRO16-D-17 · Analog GND — 0.5 mm² (≈20 AWG) — — — × W20 OEM-3-I · +5V sensor reference EMUPRO16-A-12 · +5V source A — 0.5 mm² (≈20 AWG) — — — × W21 OEM-4-E · Crank position (CKP) sensor EMUPRO16-A-21 · Digital 1 (crank) — 0.5 mm² (≈20 AWG) — — — × W22 OEM-4-N · Ignition coil trigger (cyl 1&4) EMUPRO16-A-30 · Ignition 1 — 0.5 mm² (≈20 AWG) — — — × W23 OEM-4-R · Ignition coil trigger (cyl 2&3) EMUPRO16-A-29 · Ignition 2 — 0.5 mm² (≈20 AWG) — — — × W24 OEM-4-U · Injector 1 (cyl 1) EMUPRO16-A-2 · Injector 1 — 0.5 mm² (≈20 AWG) — — — × W25 OEM-4-V · Injector 2 (cyl 2) EMUPRO16-A-3 · Injector 2 — 0.5 mm² (≈20 AWG) — — — × W26 OEM-4-W · Injector 3 (cyl 3) EMUPRO16-A-4 · Injector 3 — 0.5 mm² (≈20 AWG) — — — × W27 OEM-4-X · Injector 4 (cyl 4) EMUPRO16-A-5 · Injector 4 — 0.5 mm² (≈20 AWG) — — — × W28 OEM-3-B · MAF sensor input EMUPRO16-C-31 · Precision analog 1 — 0.5 mm² (≈20 AWG) — — — × W29 OEM-3-F · Throttle position (TPS) EMUPRO16-C-18 · Analog 2 — 0.5 mm² (≈20 AWG) — — — × W30 OEM-3-G · Engine coolant temp (CLT) EMUPRO16-C-32 · Precision analog 2 — 0.5 mm² (≈20 AWG) — — — × W31 OEM-1-A · Cooling fan relay (low-side) EMUPRO16-B-1 · Auxiliary 1 (WBO heater) — 0.5 mm² (≈20 AWG) — — — × W32 OEM-1-B · A/C condenser fan relay EMUPRO16-B-2 · Auxiliary 2 (WBO heater) — 0.5 mm² (≈20 AWG) — — — × W33 OEM-1-G · A/C clutch relay EMUPRO16-B-3 · Auxiliary 3 (WBO heater) — 0.5 mm² (≈20 AWG) — — — × W34 OEM-1-U · Fuel pump relay (low-side) EMUPRO16-B-4 · Auxiliary 4 (WBO heater) — 0.5 mm² (≈20 AWG) — — — × W35 OEM-3-M · Front O2 heater control EMUPRO16-B-5 · Auxiliary 5 — 0.5 mm² (≈20 AWG) — — — × W36 OEM-1-E · Check engine light (MIL) EMUPRO16-B-6 · Auxiliary 6 — 0.5 mm² (≈20 AWG) — — — × W37 OEM-4-J · PRC solenoid (FPR control) EMUPRO16-B-7 · Auxiliary 7 — 0.5 mm² (≈20 AWG) — — — × W38 OEM-4-O · EGR vent solenoid EMUPRO16-B-13 · Auxiliary 8 — 0.5 mm² (≈20 AWG) — — — × W39 OEM-4-P · EGR vacuum solenoid EMUPRO16-A-25 · Auxiliary 9 — 0.5 mm² (≈20 AWG) — — — × W40 OEM-4-Q · Idle air control (IAC) valve EMUPRO16-C-1 · Auxiliary 10 — 0.5 mm² (≈20 AWG) — — — × W41 OEM-4-T · EVAP purge solenoid EMUPRO16-C-2 · Auxiliary 11 — 0.5 mm² (≈20 AWG) — — — × W42 OEM-4-L · Tachometer output EMUPRO16-C-3 · Auxiliary 12 — 0.5 mm² (≈20 AWG) — — — × W43 OEM-3-H · EGR boost sensor EMUPRO16-C-10 · Analog 1 (MAP) — 0.5 mm² (≈20 AWG) — — — × W44 OEM-3-N · EGR boost sensor (2nd channel) EMUPRO16-C-11 · Analog 3 — 0.5 mm² (≈20 AWG) — — — × W45 OEM-3-C · Front O2 sensor input EMUPRO16-C-33 · Precision analog 3 — 0.5 mm² (≈20 AWG) — — — × W46 OEM-3-D · Rear O2 sensor input EMUPRO16-C-19 · Analog 4 — 0.5 mm² (≈20 AWG) — — — × W47 OEM-3-K · Intake air temp (IAT) EMUPRO16-C-34 · Precision analog 4 — 0.5 mm² (≈20 AWG) — — — × W48 OEM-3-J · EGR valve position sensor EMUPRO16-C-12 · Analog 5 — 0.5 mm² (≈20 AWG) — — — × W49 OEM-1-M · Vehicle speed sensor (VSS) EMUPRO16-A-13 · Digital 2 — 0.5 mm² (≈20 AWG) — — — × W50 OEM-1-C · Starter input (12V while cranking) EMUPRO16-A-22 · Digital 3 — 0.5 mm² (≈20 AWG) — — — × W51 OEM-1-K · A/C pressure switch (A/C request) EMUPRO16-A-14 · Digital 4 — 0.5 mm² (≈20 AWG) — — — × W52 OEM-1-L · Clutch switch EMUPRO16-A-24 · Digital 5 (turbo) — 0.5 mm² (≈20 AWG) — — — × W53 OEM-1-Q · Brake switch EMUPRO16-A-16 · Digital 6 (turbo) — 0.5 mm² (≈20 AWG) — — — × W54 OEM-3-L · Idle switch (closed throttle) EMUPRO16-A-23 · Digital 7 — 0.5 mm² (≈20 AWG) — — — × W55 OEM-3-P · Power steering pressure switch EMUPRO16-A-15 · Digital 8 — 0.5 mm² (≈20 AWG) — — — ×