W1 OEM-A-23 · ECU main power (from engine-electronics relay) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W2 SP-14V-1 KV16-D-1 · ECU 14V Supply — 0.85 mm² (≈18 AWG) — — — × W3 SP-14V-1 KV16-D-2 · Auxiliary Output 13-16 14V Supply — 0.85 mm² (≈18 AWG) — — — × W4 SP-14V-1 KV16-D-20 · Auxiliary Output 9-12 14V Supply — 0.85 mm² (≈18 AWG) — — — × W5 OEM-A-1 · Ground (E-1) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W6 OEM-A-10 · Ground (OBD1 EGR enable) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W7 OEM-A-55 · Ground (E-3) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W8 OEM-A-56 · Ground (E-4) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W9 OEM-A-7 · Ground (E-2) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W10 SP-GND-1 KV16-A-13 · ECU Ground — 0.85 mm² (≈18 AWG) — — — × W11 SP-GND-1 KV16-A-19 · ECU Ground — 0.85 mm² (≈18 AWG) — — — × W12 SP-GND-1 KV16-B-34 · ECU Ground — 0.85 mm² (≈18 AWG) — — — × W13 SP-GND-1 KV16-B-9 · ECU Ground — 0.85 mm² (≈18 AWG) — — — × W14 SP-GND-1 KV16-C-1 · ECU Ground — 0.85 mm² (≈18 AWG) — — — × W15 SP-GND-1 KV16-C-26 · ECU Ground — 0.85 mm² (≈18 AWG) — — — × W16 OEM-A-16 · MAF ground SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W17 OEM-A-33 · Sensor ground bus SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W18 OEM-A-67 · Crank sensor return (VR-) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W19 SP-0V-1 KV16-C-17 · Analog Sensor 0V Reference — 0.5 mm² (≈20 AWG) — — — × W20 SP-0V-1 KV16-C-25 · Analog Sensor 0V Reference — 0.5 mm² (≈20 AWG) — — — × W21 OEM-A-41 · TPS power (+5V) KV16-D-21 · Sensor Supply Vref1: 5.0V — 0.5 mm² (≈20 AWG) — — — × W22 OEM-A-68 · Crank position sensor (G28, VR+) KV16-D-4 · Crank Index Sensor + — 0.5 mm² (≈20 AWG) — — — × W23 SP-0V-1 KV16-D-5 · Crank Index Sensor - — 0.5 mm² (≈20 AWG) — — — × W24 OEM-A-44 · Camshaft position sensor (G40) KV16-D-6 · Sync Sensor + — 0.5 mm² (≈20 AWG) — — — × W25 SP-0V-1 KV16-D-7 · Sync Sensor - — 0.5 mm² (≈20 AWG) — — — × W26 OEM-A-34 · Knock sensor 1 KV16-D-11 · Knock 1 + — 0.5 mm² (≈20 AWG) — — — × W27 OEM-A-8 · Ignition coil 2 (coil pack pin 2) KV16-B-26 · Ignition Channel 1 — 0.5 mm² (≈20 AWG) — — — × W28 OEM-A-60 · Ignition coil 3 (coil pack pin 3) KV16-B-27 · Ignition Channel 2 — 0.5 mm² (≈20 AWG) — — — × W29 OEM-A-52 · Ignition coil 4 (coil pack pin 4) KV16-B-28 · Ignition Channel 3 — 0.5 mm² (≈20 AWG) — — — × W30 OEM-A-24 · Injector 1 (cyl 1) KV16-B-1 · Injection Channel 1 — 0.5 mm² (≈20 AWG) — — — × W31 OEM-A-3 · Injector 2 (cyl 2) KV16-B-2 · Injection Channel 2 — 0.5 mm² (≈20 AWG) — — — × W32 OEM-A-26 · Injector 3 (cyl 3) KV16-B-3 · Injection Channel 3 — 0.5 mm² (≈20 AWG) — — — × W33 OEM-A-4 · Injector 4 (cyl 4) KV16-B-4 · Injection Channel 4 — 0.5 mm² (≈20 AWG) — — — × W34 OEM-A-25 · Injector 5 (cyl 5) KV16-B-5 · Injection Channel 5 — 0.5 mm² (≈20 AWG) — — — × W35 OEM-A-2 · Injector 6 (cyl 6) KV16-B-6 · Injection Channel 6 — 0.5 mm² (≈20 AWG) — — — × W36 OEM-A-38 · Ignition switch (run/start) KV16-D-15 · Ignition Switch Input — 0.5 mm² (≈20 AWG) — — — × W37 OEM-A-17 · MAF signal KV16-C-2 · Analog Input Channel 1 — 0.5 mm² (≈20 AWG) — — — × W38 OEM-A-40 · Throttle position sensor 1 KV16-C-3 · Analog Input Channel 2 — 0.5 mm² (≈20 AWG) — — — × W39 OEM-A-14 · Coolant temperature (CLT) KV16-C-4 · Analog Input Channel 3 — 0.5 mm² (≈20 AWG) — — — × W40 OEM-A-49 · Secondary air injection relay control KV16-D-9 · EFI Relay Output (Low Side 200mA) — 0.5 mm² (≈20 AWG) — — — × W41 OEM-A-6 · Fuel pump relay control KV16-B-14 · Auxiliary Output 5 — 0.5 mm² (≈20 AWG) — — — × W42 OEM-A-9 · Engine electronics relay control KV16-B-15 · Auxiliary Output 6 — 0.5 mm² (≈20 AWG) — — — × W43 OEM-A-27 · Idle air control valve KV16-B-16 · Auxiliary Output 7 — 0.5 mm² (≈20 AWG) — — — × W44 OEM-A-31 · EVAP canister purge valve KV16-B-17 · Auxiliary Output 8 — 0.5 mm² (≈20 AWG) — — — × W45 OEM-A-5 · Check engine light (MIL) KV16-B-10 · Auxiliary Output 1 — 0.5 mm² (≈20 AWG) — — — × W46 OEM-A-53 · Idle air control valve (2nd) KV16-B-11 · Auxiliary Output 2 — 0.5 mm² (≈20 AWG) — — — × W47 OEM-A-22 · Tachometer output KV16-B-12 · Auxiliary Output 3 — 0.5 mm² (≈20 AWG) — — — × W48 OEM-A-51 · MFA fuel-consumption signal KV16-B-13 · Auxiliary Output 4 — 0.5 mm² (≈20 AWG) — — — × W49 OEM-A-20 · O2 sensor 1 (primary) KV16-C-5 · Analog Input Channel 4 — 0.5 mm² (≈20 AWG) — — — × W50 OEM-A-15 · EGR temperature sensor KV16-C-6 · Analog Input Channel 5 — 0.5 mm² (≈20 AWG) — — — × W51 OEM-A-36 · Intake air temperature (IAT) KV16-C-7 · Analog Input Channel 6 — 0.5 mm² (≈20 AWG) — — — × W52 OEM-A-65 · Vehicle speed sensor (VSS) KV16-C-27 · Digital Input 1 — 0.5 mm² (≈20 AWG) — — — × W53 OEM-A-37 · A/C compressor switch KV16-C-28 · Digital Input 2 — 0.5 mm² (≈20 AWG) — — — × W54 OEM-A-39 · A/C switch (cabin) KV16-C-29 · Digital Input 3 — 0.5 mm² (≈20 AWG) — — — ×