W1 OEM-A-14 · ECU power (control-unit relay) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W2 NEW-KEYON-1 MAIN-R-COIL+ · Relay coil positive (ignition-switched +12V) — 0.5 mm² (≈20 AWG) — — — × W3 NEW-BATT-1 MAIN-R-IN · Relay contact input (battery + via main fuse) — 0.85 mm² (≈18 AWG) — — — × W4 MAIN-R-COIL- · Relay coil negative (ECU low-side driver) SP-GND-1 — 0.5 mm² (≈20 AWG) — — — × W5 MAIN-R-OUT · Relay contact output (switched +12V bus) M150-B-13 · Battery Positive — 0.85 mm² (≈18 AWG) — — — × W6 MAIN-R-OUT · Relay contact output (switched +12V bus) M150-B-19 · Battery Positive — 0.85 mm² (≈18 AWG) — — — × W7 MAIN-R-OUT · Relay contact output (switched +12V bus) M150-C-26 · Battery Positive — 0.85 mm² (≈18 AWG) — — — × W8 OEM-A-13 · Ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W9 OEM-A-19 · Ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W10 SP-GND-1 M150-A-24 · Battery Negative 3 — 0.85 mm² (≈18 AWG) — — — × W11 SP-GND-1 M150-A-25 · Battery Negative 4 — 0.85 mm² (≈18 AWG) — — — × W12 SP-GND-1 M150-A-32 · Battery Negative 5 — 0.85 mm² (≈18 AWG) — — — × W13 SP-GND-1 M150-C-10 · Battery Negative 1 — 0.85 mm² (≈18 AWG) — — — × W14 SP-GND-1 M150-C-11 · Battery Negative 2 — 0.85 mm² (≈18 AWG) — — — × W15 OEM-A-5 · Knock sensor return SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W16 OEM-A-6 · Sensor ground (CTS/Hall/AFM/throttle) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W17 SP-0V-1 M150-A-26 · Sensor 0V C1 — 0.5 mm² (≈20 AWG) — — — × W18 SP-0V-1 M150-A-27 · Sensor 0V C2 — 0.5 mm² (≈20 AWG) — — — × W19 SP-0V-1 M150-A-33 · Sensor 0V B1 — 0.5 mm² (≈20 AWG) — — — × W20 SP-0V-1 M150-A-34 · Sensor 0V A1 — 0.5 mm² (≈20 AWG) — — — × W21 SP-0V-1 M150-D-15 · Sensor 0V A — 0.5 mm² (≈20 AWG) — — — × W22 SP-0V-1 M150-D-16 · Sensor 0V B — 0.5 mm² (≈20 AWG) — — — × W23 OEM-A-17 · AFM potentiometer supply M150-A-10 · Sensor 5.0V C1 — 0.5 mm² (≈20 AWG) — — — × W24 OEM-A-8 · Hall sender supply (distributor) SP-14V-1 — 0.5 mm² (≈20 AWG) — — — × W25 OEM-A-18 · Hall sender signal (engine speed) M150-D-1 · Universal Digital Input 1 — 0.5 mm² (≈20 AWG) — — — × W26 OEM-A-4 · Knock sensor signal M150-D-7 · Knock Input 1 — 0.5 mm² (≈20 AWG) — — — × W27 OEM-A-25 · Ignition timing signal to TCI M150-C-3 · Low Side Ignition 1 — 0.5 mm² (≈20 AWG) — — — × W28 OEM-A-12 · Injector driver (batch, all 4) M150-C-19 · Peak Hold Injector 1 — 0.5 mm² (≈20 AWG) — — — × W29 OEM-A-3 · Fuel pump relay control M150-C-23 · Low Side Injector 1 — 0.5 mm² (≈20 AWG) — — — × W30 OEM-A-21 · AFM signal M150-C-14 · Analogue Voltage Input 1 — 0.5 mm² (≈20 AWG) — — — × W31 OEM-A-10 · Coolant temperature sensor M150-D-3 · Analogue Temperature Input 1 — 0.5 mm² (≈20 AWG) — — — × W32 OEM-A-22 · Idle stabilizer valve coil 1 M150-C-24 · Low Side Injector 2 — 0.5 mm² (≈20 AWG) — — — × W33 OEM-A-23 · Idle stabilizer valve coil 2 M150-B-9 · Low Side Injector 3 — 0.5 mm² (≈20 AWG) — — — × W34 OEM-A-2 · Oxygen (lambda) sensor signal M150-A-11 · Lambda Narrow Input 1 — 0.5 mm² (≈20 AWG) — — — × W35 OEM-A-9 · Intake air temperature sensor M150-D-4 · Analogue Temperature Input 2 — 0.5 mm² (≈20 AWG) — — — × W36 OEM-A-1 · Starter signal (term 50) M150-A-23 · Digital Input 1 — 0.5 mm² (≈20 AWG) — — — × W37 OEM-A-11 · Idle/WOT throttle switch M150-A-15 · Digital Input 2 — 0.5 mm² (≈20 AWG) — — — × W38 OEM-A-16 · A/C compressor signal M150-A-16 · Digital Input 3 — 0.5 mm² (≈20 AWG) — — — ×