W1 OEM-A-23 · ECU main power (from engine-electronics relay) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W2 SP-14V-1 MAXXECUMINI-C1-H4 · +12V (ECU power supply) — 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 MAXXECUMINI-C1-G4 · ENGINE GND — 0.85 mm² (≈18 AWG) — — — × W9 OEM-A-16 · MAF ground SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W10 OEM-A-33 · Sensor ground bus SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W11 OEM-A-67 · Crank sensor return (VR-) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W12 SP-0V-1 MAXXECUMINI-C1-A2 · TRIGGER GND — 0.5 mm² (≈20 AWG) — — — × W13 SP-0V-1 MAXXECUMINI-C1-B3 · SENSOR GND — 0.5 mm² (≈20 AWG) — — — × W14 SP-0V-1 MAXXECUMINI-C1-B4 · SENSOR GND — 0.5 mm² (≈20 AWG) — — — × W15 SP-0V-1 MAXXECUMINI-C1-D4 · SENSOR GND — 0.5 mm² (≈20 AWG) — — — × W16 OEM-A-41 · TPS power (+5V) MAXXECUMINI-C1-E2 · +5V sensor supply — 0.5 mm² (≈20 AWG) — — — × W17 OEM-A-68 · Crank position sensor (G28, VR+) MAXXECUMINI-C1-A1 · TRIGGER — 0.5 mm² (≈20 AWG) — — — × W18 OEM-A-8 · Ignition coil 2 (coil pack pin 2) MAXXECUMINI-C1-F1 · IGN 1 — 0.5 mm² (≈20 AWG) — — — × W19 OEM-A-60 · Ignition coil 3 (coil pack pin 3) MAXXECUMINI-C1-F2 · IGN 2 — 0.5 mm² (≈20 AWG) — — — × W20 OEM-A-52 · Ignition coil 4 (coil pack pin 4) MAXXECUMINI-C1-F3 · IGN 3 — 0.5 mm² (≈20 AWG) — — — × W21 OEM-A-24 · Injector 1 (cyl 1) MAXXECUMINI-C1-G3 · INJ 1 — 0.5 mm² (≈20 AWG) — — — × W22 OEM-A-3 · Injector 2 (cyl 2) MAXXECUMINI-C1-H1 · INJ 2 — 0.5 mm² (≈20 AWG) — — — × W23 OEM-A-26 · Injector 3 (cyl 3) MAXXECUMINI-C1-H2 · INJ 3 — 0.5 mm² (≈20 AWG) — — — × W24 OEM-A-4 · Injector 4 (cyl 4) MAXXECUMINI-C1-H3 · INJ 4 — 0.5 mm² (≈20 AWG) — — — × W25 OEM-A-25 · Injector 5 (cyl 5) MAXXECUMINI-C1-G3 · INJ 1 — 0.5 mm² (≈20 AWG) — — — × W26 OEM-A-2 · Injector 6 (cyl 6) MAXXECUMINI-C1-H1 · INJ 2 — 0.5 mm² (≈20 AWG) — — — × W27 OEM-A-17 · MAF signal MAXXECUMINI-C1-C3 · AIN 3 (0-5V) — 0.5 mm² (≈20 AWG) — — — × W28 OEM-A-40 · Throttle position sensor 1 MAXXECUMINI-C1-D2 · TPS — 0.5 mm² (≈20 AWG) — — — × W29 OEM-A-14 · Coolant temperature (CLT) MAXXECUMINI-C1-C1 · CLT — 0.5 mm² (≈20 AWG) — — — × W30 OEM-A-49 · Secondary air injection relay control MAXXECUMINI-C1-G2 · GPO 1 — 0.5 mm² (≈20 AWG) — — — × W31 OEM-A-6 · Fuel pump relay control MAXXECUMINI-C1-G1 · GPO 2 — 0.5 mm² (≈20 AWG) — — — × W32 OEM-A-9 · Engine electronics relay control MAXXECUMINI-C1-E1 · GPO 3 — 0.5 mm² (≈20 AWG) — — — × W33 OEM-A-27 · Idle air control valve MAXXECUMINI-C1-D1 · GPO 8/TACHO — 0.5 mm² (≈20 AWG) — — — × W34 OEM-A-20 · O2 sensor 1 (primary) MAXXECUMINI-C1-C4 · AIN 4 (0-5V) — 0.5 mm² (≈20 AWG) — — — × W35 OEM-A-15 · EGR temperature sensor MAXXECUMINI-C1-C2 · IAT — 0.5 mm² (≈20 AWG) — — — × W36 OEM-A-65 · Vehicle speed sensor (VSS) MAXXECUMINI-C1-B1 · DIN 1 (Hall only) — 0.5 mm² (≈20 AWG) — — — × W37 OEM-A-37 · A/C compressor switch MAXXECUMINI-C1-B2 · DIN 2 (Hall only) — 0.5 mm² (≈20 AWG) — — — ×