W1 OEM-X-54 · ECU power (+14V from main relay) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W2 SP-14V-1 ELITE2500-A-26 · ECU injector power input — 0.85 mm² (≈18 AWG) — — — × W3 SP-14V-1 ELITE2500-B-11 · +13.8V ECU supply — 0.85 mm² (≈18 AWG) — — — × W4 OEM-X-15 · Ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W5 OEM-X-34 · Ground (output stages) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W6 OEM-X-55 · Ground (ignition) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W7 OEM-X-6 · Ground (injector output stages) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W8 SP-GND-1 ELITE2500-A-10 · Battery ground — 0.85 mm² (≈18 AWG) — — — × W9 SP-GND-1 ELITE2500-A-11 · Battery ground — 0.85 mm² (≈18 AWG) — — — × W10 OEM-X-28 · Ground (electronics + sensor shielding) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W11 OEM-X-40 · O2 sensor signal ground SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W12 OEM-X-43 · Crank position sensor (-) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W13 OEM-X-44 · Sensor ground (IAT/ECT/TPS) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W14 OEM-X-71 · Knock sensor ground/shield SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W15 SP-0V-1 ELITE2500-B-14 · Signal ground — 0.5 mm² (≈20 AWG) — — — × W16 SP-0V-1 ELITE2500-B-15 · Signal ground — 0.5 mm² (≈20 AWG) — — — × W17 SP-0V-1 ELITE2500-B-16 · Signal ground — 0.5 mm² (≈20 AWG) — — — × W18 OEM-X-59 · +5V sensor supply ELITE2500-A-9 · +5V DC — 0.5 mm² (≈20 AWG) — — — × W19 OEM-X-16 · Crank position sensor (+) ELITE2500-B-1 · Crank (Trigger) (+) — 0.5 mm² (≈20 AWG) — — — × W20 SP-0V-1 ELITE2500-B-5 · Crank (Trigger) (−) — 0.5 mm² (≈20 AWG) — — — × W21 OEM-X-17 · Camshaft position sensor (Hall) ELITE2500-B-2 · Cam (Home) (+) — 0.5 mm² (≈20 AWG) — — — × W22 SP-0V-1 ELITE2500-B-6 · Cam (Home) (−) — 0.5 mm² (≈20 AWG) — — — × W23 OEM-X-70 · Knock sensor cylinders 1-3 ELITE2500-B-21 · KNOCK 1 — 0.5 mm² (≈20 AWG) — — — × W24 OEM-X-69 · Knock sensor cylinders 4-6 ELITE2500-B-22 · KNOCK 2 — 0.5 mm² (≈20 AWG) — — — × W25 OEM-X-50 · Ignition coil cylinder 1 ELITE2500-A-3 · IGN 1 — 0.5 mm² (≈20 AWG) — — — × W26 OEM-X-51 · Ignition coil cylinder 2 ELITE2500-A-4 · IGN 2 — 0.5 mm² (≈20 AWG) — — — × W27 OEM-X-52 · Ignition coil cylinder 3 ELITE2500-A-5 · IGN 3 — 0.5 mm² (≈20 AWG) — — — × W28 OEM-X-23 · Ignition coil cylinder 4 ELITE2500-A-6 · IGN 4 — 0.5 mm² (≈20 AWG) — — — × W29 OEM-X-25 · Ignition coil cylinder 5 ELITE2500-A-7 · IGN 5 — 0.5 mm² (≈20 AWG) — — — × W30 OEM-X-24 · Ignition coil cylinder 6 ELITE2500-A-8 · IGN 6 — 0.5 mm² (≈20 AWG) — — — × W31 OEM-X-33 · Injector cylinder 1 ELITE2500-A-19 · INJ 1 — 0.5 mm² (≈20 AWG) — — — × W32 OEM-X-32 · Injector cylinder 2 ELITE2500-A-20 · INJ 2 — 0.5 mm² (≈20 AWG) — — — × W33 OEM-X-31 · Injector cylinder 3 ELITE2500-A-21 · INJ 3 — 0.5 mm² (≈20 AWG) — — — × W34 OEM-X-5 · Injector cylinder 4 ELITE2500-A-22 · INJ 4 — 0.5 mm² (≈20 AWG) — — — × W35 OEM-X-3 · Injector cylinder 5 ELITE2500-A-27 · INJ 5 — 0.5 mm² (≈20 AWG) — — — × W36 OEM-X-4 · Injector cylinder 6 ELITE2500-A-28 · INJ 6 — 0.5 mm² (≈20 AWG) — — — × W37 OEM-X-56 · Ignition switch (terminal 15) ELITE2500-A-13 · 12V ignition input — 0.5 mm² (≈20 AWG) — — — × W38 OEM-X-1 · Fuel pump relay control ELITE2500-A-25 · DPO 6 (ECR OUT) — 0.5 mm² (≈20 AWG) — — — × W39 OEM-X-27 · Main relay control ELITE2500-A-18 · DPO 1 — 0.5 mm² (≈20 AWG) — — — × W40 OEM-X-38 · O2 sensor heater relay control ELITE2500-A-1 · DPO 2 — 0.5 mm² (≈20 AWG) — — — × W41 OEM-X-2 · Idle speed control valve (close winding) ELITE2500-A-23 · DPO 3 — 0.5 mm² (≈20 AWG) — — — × W42 OEM-X-29 · Idle speed control valve (open winding) ELITE2500-B-19 · DPO 4 — 0.5 mm² (≈20 AWG) — — — × W43 OEM-X-36 · Evap purge solenoid ELITE2500-A-24 · DPO 5 (fuel pump trigger) — 0.5 mm² (≈20 AWG) — — — × W44 OEM-X-7 · VANOS intake camshaft solenoid ELITE2500-A-31 · Stepper 1 P1 / DPO — 0.5 mm² (≈20 AWG) — — — × W45 OEM-X-8 · Check engine light (MIL) ELITE2500-A-32 · Stepper 1 P2 / DPO — 0.5 mm² (≈20 AWG) — — — × W46 OEM-X-47 · Tachometer output ELITE2500-A-33 · Stepper 1 P3 / DPO — 0.5 mm² (≈20 AWG) — — — × W47 OEM-X-41 · Mass air flow (MAF) signal ELITE2500-B-13 · AVI 1 (O2 Input 2) — 0.5 mm² (≈20 AWG) — — — × W48 OEM-X-73 · Throttle position (TPS) ELITE2500-A-16 · AVI 2 — 0.5 mm² (≈20 AWG) — — — × W49 OEM-X-13 · O2 sensor signal ELITE2500-A-17 · AVI 3 — 0.5 mm² (≈20 AWG) — — — × W50 OEM-X-78 · Engine coolant temperature (ECT) ELITE2500-B-4 · AVI 8 (Coolant Temp) — 0.5 mm² (≈20 AWG) — — — × W51 OEM-X-77 · Intake air temperature (IAT) ELITE2500-A-2 · AVI 4 — 0.5 mm² (≈20 AWG) — — — × W52 OEM-X-42 · Vehicle speed signal ELITE2500-B-8 · SPI 1 — 0.5 mm² (≈20 AWG) — — — ×