W1 OEM-A-23 · ECU main power (from engine-electronics relay) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W2 SP-14V-1 MS3PROMINI-A-1 · 12V+ switched power in — 0.85 mm² (≈18 AWG) — — — × W3 OEM-A-1 · Ground (E-1) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W4 OEM-A-10 · Ground (OBD1 EGR enable) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W5 OEM-A-55 · Ground (E-3) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W6 OEM-A-56 · Ground (E-4) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W7 OEM-A-7 · Ground (E-2) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W8 SP-GND-1 MS3PROMINI-A-22 · Power ground — 0.85 mm² (≈18 AWG) — — — × W9 SP-GND-1 MS3PROMINI-A-23 · Power ground — 0.85 mm² (≈18 AWG) — — — × W10 OEM-A-16 · MAF ground SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W11 OEM-A-33 · Sensor ground bus SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W12 OEM-A-67 · Crank sensor return (VR-) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W13 SP-0V-1 MS3PROMINI-A-21 · Sensor ground — 0.5 mm² (≈20 AWG) — — — × W14 OEM-A-41 · TPS power (+5V) MS3PROMINI-A-2 · +5V VREF out — 0.5 mm² (≈20 AWG) — — — × W15 OEM-A-68 · Crank position sensor (G28, VR+) MS3PROMINI-A-30 · CKP+ — 0.5 mm² (≈20 AWG) — — — × W16 OEM-A-44 · Camshaft position sensor (G40) MS3PROMINI-A-32 · CMP+ — 0.5 mm² (≈20 AWG) — — — × W17 OEM-A-8 · Ignition coil 2 (coil pack pin 2) MS3PROMINI-A-17 · Spark out A — 0.5 mm² (≈20 AWG) — — — × W18 OEM-A-60 · Ignition coil 3 (coil pack pin 3) MS3PROMINI-A-18 · Spark out B — 0.5 mm² (≈20 AWG) — — — × W19 OEM-A-52 · Ignition coil 4 (coil pack pin 4) MS3PROMINI-A-19 · Spark out C — 0.5 mm² (≈20 AWG) — — — × W20 OEM-A-24 · Injector 1 (cyl 1) MS3PROMINI-A-10 · Injector out F — 0.5 mm² (≈20 AWG) — — — × W21 OEM-A-3 · Injector 2 (cyl 2) MS3PROMINI-A-11 · Injector out G — 0.5 mm² (≈20 AWG) — — — × W22 OEM-A-26 · Injector 3 (cyl 3) MS3PROMINI-A-12 · Injector out H — 0.5 mm² (≈20 AWG) — — — × W23 OEM-A-4 · Injector 4 (cyl 4) MS3PROMINI-A-5 · Injector out A — 0.5 mm² (≈20 AWG) — — — × W24 OEM-A-25 · Injector 5 (cyl 5) MS3PROMINI-A-6 · Injector out B — 0.5 mm² (≈20 AWG) — — — × W25 OEM-A-2 · Injector 6 (cyl 6) MS3PROMINI-A-7 · Injector out C — 0.5 mm² (≈20 AWG) — — — × W26 OEM-A-17 · MAF signal MS3PROMINI-A-13 · Analog in 1 — 0.5 mm² (≈20 AWG) — — — × W27 OEM-A-40 · Throttle position sensor 1 MS3PROMINI-A-28 · TPS in — 0.5 mm² (≈20 AWG) — — — × W28 OEM-A-14 · Coolant temperature (CLT) MS3PROMINI-A-26 · CLT in — 0.5 mm² (≈20 AWG) — — — × W29 OEM-A-49 · Secondary air injection relay control MS3PROMINI-A-4 · Fuel pump out — 0.5 mm² (≈20 AWG) — — — × W30 OEM-A-6 · Fuel pump relay control MS3PROMINI-A-3 · PWM out 1 / Idle — 0.5 mm² (≈20 AWG) — — — × W31 OEM-A-9 · Engine electronics relay control MS3PROMINI-A-8 · Injector out D — 0.5 mm² (≈20 AWG) — — — × W32 OEM-A-27 · Idle air control valve MS3PROMINI-A-9 · Injector out E — 0.5 mm² (≈20 AWG) — — — × W33 OEM-A-20 · O2 sensor 1 (primary) MS3PROMINI-A-14 · Analog in 2 — 0.5 mm² (≈20 AWG) — — — × W34 OEM-A-15 · EGR temperature sensor MS3PROMINI-A-27 · IAT in — 0.5 mm² (≈20 AWG) — — — × W35 OEM-A-36 · Intake air temperature (IAT) MS3PROMINI-A-15 · Analog in 3 — 0.5 mm² (≈20 AWG) — — — × W36 OEM-A-65 · Vehicle speed sensor (VSS) MS3PROMINI-A-34 · Digital frequency in 1 (Hall) — 0.5 mm² (≈20 AWG) — — — × W37 OEM-A-37 · A/C compressor switch MS3PROMINI-A-29 · Digital switched in 1 / Flex fuel — 0.5 mm² (≈20 AWG) — — — × W38 OEM-A-39 · A/C switch (cabin) MS3PROMINI-A-35 · Digital frequency in 2 (Hall) — 0.5 mm² (≈20 AWG) — — — ×