W1 OEM-A-14 · ECU power (control-unit relay) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W2 SP-14V-1 MAXXECUSTREE-C1-M4 · +12V ECU power supply — 0.85 mm² (≈18 AWG) — — — × W3 OEM-A-13 · Ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W4 OEM-A-19 · Ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W5 SP-GND-1 MAXXECUSTREE-C1-L4 · Engine GND — 0.85 mm² (≈18 AWG) — — — × W6 OEM-A-5 · Knock sensor return SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W7 OEM-A-6 · Sensor ground (CTS/Hall/AFM/throttle) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W8 SP-0V-1 MAXXECUSTREE-C1-H1 · Sensor GND — 0.5 mm² (≈20 AWG) — — — × W9 SP-0V-1 MAXXECUSTREE-C1-H2 · Trigger GND — 0.5 mm² (≈20 AWG) — — — × W10 OEM-A-17 · AFM potentiometer supply MAXXECUSTREE-C1-G1 · +5V sensor supply — 0.5 mm² (≈20 AWG) — — — × W11 OEM-A-18 · Hall sender signal (engine speed) MAXXECUSTREE-C1-H4 · HOME — 0.5 mm² (≈20 AWG) — — — × W12 OEM-A-25 · Ignition timing signal to TCI MAXXECUSTREE-C1-A2 · IGN 1 — 0.5 mm² (≈20 AWG) — — — × W13 OEM-A-12 · Injector driver (batch, all 4) MAXXECUSTREE-C1-K1 · INJ 1 — 0.5 mm² (≈20 AWG) — — — × W14 OEM-A-7 · Knock sensor shield SP-SHD-1 — 0.5 mm² (≈20 AWG) — — — × W15 SP-SHD-1 MAXXECUSTREE-C1-E3 · GND Shield — 0.5 mm² (≈20 AWG) — — — × W16 OEM-A-3 · Fuel pump relay control MAXXECUSTREE-C1-B4 · GPO 1 — 0.5 mm² (≈20 AWG) — — — × W17 OEM-A-21 · AFM signal MAXXECUSTREE-C1-J3 · AIN 3 (0-5V) — 0.5 mm² (≈20 AWG) — — — × W18 OEM-A-10 · Coolant temperature sensor MAXXECUSTREE-C1-F1 · CLT — 0.5 mm² (≈20 AWG) — — — × W19 OEM-A-22 · Idle stabilizer valve coil 1 MAXXECUSTREE-C1-C4 · GPO 2 — 0.5 mm² (≈20 AWG) — — — × W20 OEM-A-23 · Idle stabilizer valve coil 2 MAXXECUSTREE-C1-D4 · GPO 3 — 0.5 mm² (≈20 AWG) — — — × W21 OEM-A-2 · Oxygen (lambda) sensor signal MAXXECUSTREE-C1-J4 · AIN 4 (0-5V) — 0.5 mm² (≈20 AWG) — — — × W22 OEM-A-9 · Intake air temperature sensor MAXXECUSTREE-C1-F2 · IAT — 0.5 mm² (≈20 AWG) — — — × W23 OEM-A-1 · Starter signal (term 50) MAXXECUSTREE-C1-K3 · DIN 1 — 0.5 mm² (≈20 AWG) — — — × W24 OEM-A-11 · Idle/WOT throttle switch MAXXECUSTREE-C1-K4 · DIN 2 — 0.5 mm² (≈20 AWG) — — — ×