W1 OEM-4-B · ECU power +12V (main relay) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W2 SP-14V-1 EMUBLACK-Black-13 · Battery +12V — 0.85 mm² (≈18 AWG) — — — × W3 OEM-4-A · Chassis ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W4 OEM-4-C · Chassis ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W5 OEM-4-D · Chassis ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W6 OEM-4-K · Chassis ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W7 SP-GND-1 EMUBLACK-Black-27 · Power Ground — 0.85 mm² (≈18 AWG) — — — × W8 SP-GND-1 EMUBLACK-Black-28 · Ecu Ground — 0.85 mm² (≈18 AWG) — — — × W9 SP-GND-1 EMUBLACK-Grey-17 · Power Ground — 0.85 mm² (≈18 AWG) — — — × W10 SP-GND-1 EMUBLACK-Grey-24 · Power Ground — 0.85 mm² (≈18 AWG) — — — × W11 OEM-3-O · Sensor ground SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W12 OEM-4-H · Crank pickup timing ground (CKP gnd) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W13 SP-0V-1 EMUBLACK-Black-29 · Sensor Ground — 0.5 mm² (≈20 AWG) — — — × W14 SP-0V-1 EMUBLACK-Black-38 · Sensor Ground — 0.5 mm² (≈20 AWG) — — — × W15 SP-0V-1 EMUBLACK-Black-39 · Sensor Ground — 0.5 mm² (≈20 AWG) — — — × W16 OEM-3-I · +5V sensor reference EMUBLACK-Black-26 · +5V supply — 0.5 mm² (≈20 AWG) — — — × W17 OEM-4-E · Crank position (CKP) sensor EMUBLACK-Black-8 · Primary trigger — 0.5 mm² (≈20 AWG) — — — × W18 OEM-4-G · CAS SGC (cam sync) EMUBLACK-Black-21 · Camsync In #1 — 0.5 mm² (≈20 AWG) — — — × W19 OEM-4-F · CAS SGT (cam trigger) EMUBLACK-Black-7 · Camsync In #2 — 0.5 mm² (≈20 AWG) — — — × W20 OEM-4-N · Ignition coil trigger (cyl 1&4) EMUBLACK-Grey-8 · Ignition coil #1 — 0.5 mm² (≈20 AWG) — — — × W21 OEM-4-R · Ignition coil trigger (cyl 2&3) EMUBLACK-Grey-16 · Ignition coil #2 — 0.5 mm² (≈20 AWG) — — — × W22 OEM-4-U · Injector 1 (cyl 1) EMUBLACK-Grey-7 · Injector #1 — 0.5 mm² (≈20 AWG) — — — × W23 OEM-4-V · Injector 2 (cyl 2) EMUBLACK-Grey-15 · Injector #2 — 0.5 mm² (≈20 AWG) — — — × W24 OEM-4-W · Injector 3 (cyl 3) EMUBLACK-Grey-23 · Injector #3 — 0.5 mm² (≈20 AWG) — — — × W25 OEM-4-X · Injector 4 (cyl 4) EMUBLACK-Grey-6 · Injector #4 — 0.5 mm² (≈20 AWG) — — — × W26 OEM-3-B · MAF sensor input EMUBLACK-Black-31 · Analog In #1 — 0.5 mm² (≈20 AWG) — — — × W27 OEM-3-F · Throttle position (TPS) EMUBLACK-Black-18 · TPS In — 0.5 mm² (≈20 AWG) — — — × W28 OEM-3-G · Engine coolant temp (CLT) EMUBLACK-Black-5 · CLT In — 0.5 mm² (≈20 AWG) — — — × W29 OEM-1-A · Cooling fan relay (low-side) EMUBLACK-Grey-21 · AUX 1 / Injector #7 — 0.5 mm² (≈20 AWG) — — — × W30 OEM-1-B · A/C condenser fan relay EMUBLACK-Grey-13 · AUX 2 / Injector #8 — 0.5 mm² (≈20 AWG) — — — × W31 OEM-1-G · A/C clutch relay EMUBLACK-Grey-5 · AUX 3 — 0.5 mm² (≈20 AWG) — — — × W32 OEM-1-U · Fuel pump relay (low-side) EMUBLACK-Grey-20 · AUX 4 / Tacho — 0.5 mm² (≈20 AWG) — — — × W33 OEM-3-M · Front O2 heater control EMUBLACK-Grey-19 · WBO Heater — 0.5 mm² (≈20 AWG) — — — × W34 OEM-1-E · Check engine light (MIL) EMUBLACK-Grey-12 · AUX 5 — 0.5 mm² (≈20 AWG) — — — × W35 OEM-4-J · PRC solenoid (FPR control) EMUBLACK-Grey-4 · AUX 6 — 0.5 mm² (≈20 AWG) — — — × W36 OEM-4-O · EGR vent solenoid EMUBLACK-Grey-14 · Injector #5 — 0.5 mm² (≈20 AWG) — — — × W37 OEM-4-P · EGR vacuum solenoid EMUBLACK-Grey-22 · Injector #6 — 0.5 mm² (≈20 AWG) — — — × W38 OEM-3-H · EGR boost sensor EMUBLACK-Black-4 · Analog In #2 — 0.5 mm² (≈20 AWG) — — — × W39 OEM-3-N · EGR boost sensor (2nd channel) EMUBLACK-Black-17 · Analog In #3 — 0.5 mm² (≈20 AWG) — — — × W40 OEM-3-C · Front O2 sensor input EMUBLACK-Black-30 · Analog In #4 — 0.5 mm² (≈20 AWG) — — — × W41 OEM-3-D · Rear O2 sensor input EMUBLACK-Black-35 · Analog In #5 — 0.5 mm² (≈20 AWG) — — — × W42 OEM-3-K · Intake air temp (IAT) EMUBLACK-Black-32 · IAT In — 0.5 mm² (≈20 AWG) — — — × W43 OEM-3-J · EGR valve position sensor EMUBLACK-Black-37 · Analog In #6 — 0.5 mm² (≈20 AWG) — — — × W44 OEM-1-M · Vehicle speed sensor (VSS) EMUBLACK-Black-20 · VSS In — 0.5 mm² (≈20 AWG) — — — × W45 OEM-1-C · Starter input (12V while cranking) EMUBLACK-Black-10 · Switch #1 In — 0.5 mm² (≈20 AWG) — — — × W46 OEM-1-K · A/C pressure switch (A/C request) EMUBLACK-Black-23 · Switch #2 In — 0.5 mm² (≈20 AWG) — — — × W47 OEM-1-L · Clutch switch EMUBLACK-Black-36 · Switch #3 In — 0.5 mm² (≈20 AWG) — — — × W48 OEM-1-Q · Brake switch EMUBLACK-Black-9 · Flex Fuel In — 0.5 mm² (≈20 AWG) — — — ×