W1 OEM-1-B · ECU power +14V (main relay) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W2 SP-14V-1 MAXXECUPRO-C1-M4 · +12V ECU power supply — 0.85 mm² (≈18 AWG) — — — × W3 SP-14V-1 MAXXECUPRO-C3-M4 · 12V ECU 2 — 0.85 mm² (≈18 AWG) — — — × W4 OEM-2-A · Power ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W5 OEM-2-B · Power ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W6 SP-GND-1 MAXXECUPRO-C1-L4 · Engine GND — 0.85 mm² (≈18 AWG) — — — × W7 SP-GND-1 MAXXECUPRO-C2-H1 · Engine ground 3 — 0.85 mm² (≈18 AWG) — — — × W8 SP-GND-1 MAXXECUPRO-C2-H2 · Engine ground 3 — 0.85 mm² (≈18 AWG) — — — × W9 SP-GND-1 MAXXECUPRO-C2-H3 · Engine ground 3 — 0.85 mm² (≈18 AWG) — — — × W10 SP-GND-1 MAXXECUPRO-C3-L4 · ENGINE GROUND 2 — 0.85 mm² (≈18 AWG) — — — × W11 OEM-2-C · Sensor ground (E2) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W12 OEM-2-D · Sensor ground (E2) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W13 SP-0V-1 MAXXECUPRO-C1-H1 · Sensor GND — 0.5 mm² (≈20 AWG) — — — × W14 SP-0V-1 MAXXECUPRO-C1-H2 · Trigger GND — 0.5 mm² (≈20 AWG) — — — × W15 SP-0V-1 MAXXECUPRO-C3-J2 · SENSOR GND — 0.5 mm² (≈20 AWG) — — — × W16 SP-0V-1 MAXXECUPRO-C3-J3 · SENSOR GND — 0.5 mm² (≈20 AWG) — — — × W17 OEM-2-K · +5V sensor supply MAXXECUPRO-C1-G1 · +5V sensor supply — 0.5 mm² (≈20 AWG) — — — × W18 OEM-2-E · Crank position (CAS NE) MAXXECUPRO-C1-H3 · TRIGGER — 0.5 mm² (≈20 AWG) — — — × W19 OEM-2-G · Cam position (CAS G) MAXXECUPRO-C1-H4 · HOME — 0.5 mm² (≈20 AWG) — — — × W20 OEM-1-G · Ignition 1 (coils 1+4, wasted spark) MAXXECUPRO-C1-A2 · IGN 1 — 0.5 mm² (≈20 AWG) — — — × W21 OEM-1-H · Ignition 2 (coils 2+3, wasted spark) MAXXECUPRO-C1-A3 · IGN 2 — 0.5 mm² (≈20 AWG) — — — × W22 OEM-2-U · Injector 1 & 3 (batch) MAXXECUPRO-C1-K1 · INJ 1 — 0.5 mm² (≈20 AWG) — — — × W23 OEM-2-V · Injector 2 & 4 (batch) MAXXECUPRO-C1-K2 · INJ 2 — 0.5 mm² (≈20 AWG) — — — × W24 OEM-2-Y · Injector 3 (California sequential) MAXXECUPRO-C1-M1 · INJ 3 — 0.5 mm² (≈20 AWG) — — — × W25 OEM-2-Z · Injector 4 (California sequential) MAXXECUPRO-C1-M2 · INJ 4 — 0.5 mm² (≈20 AWG) — — — × W26 OEM-1-C · Ignition on (+12V) MAXXECUPRO-C3-K3 · KEY IN 12V — 0.5 mm² (≈20 AWG) — — — × W27 OEM-2-Q · Coolant temperature (ECT) MAXXECUPRO-C1-F1 · CLT — 0.5 mm² (≈20 AWG) — — — × W28 OEM-1-J · A/C relay MAXXECUPRO-C1-B4 · GPO 1 — 0.5 mm² (≈20 AWG) — — — × W29 OEM-1-R · A/C extra cooling fan relay MAXXECUPRO-C1-C4 · GPO 2 — 0.5 mm² (≈20 AWG) — — — × W30 OEM-1-E · Malfunction indicator lamp (MIL) MAXXECUPRO-C1-D4 · GPO 3 — 0.5 mm² (≈20 AWG) — — — × W31 OEM-2-W · Idle speed control (ISC) valve MAXXECUPRO-C1-E4 · GPO 4 — 0.5 mm² (≈20 AWG) — — — × W32 OEM-2-X · Purge solenoid valve MAXXECUPRO-C1-A1 · GPO 5 — 0.5 mm² (≈20 AWG) — — — × W33 OEM-2-I · Tachometer output MAXXECUPRO-C1-B1 · GPO 6 — 0.5 mm² (≈20 AWG) — — — × W34 OEM-2-O · Air flow meter (AFM) MAXXECUPRO-C1-J3 · AIN 3 (0-5V) — 0.5 mm² (≈20 AWG) — — — × W35 OEM-2-M · TPS signal (A/T) MAXXECUPRO-C1-G2 · TPS/AIN — 0.5 mm² (≈20 AWG) — — — × W36 OEM-2-N · O2 sensor MAXXECUPRO-C1-J4 · AIN 4 (0-5V) — 0.5 mm² (≈20 AWG) — — — × W37 OEM-2-P · Intake air temperature (IAT) MAXXECUPRO-C1-F2 · IAT — 0.5 mm² (≈20 AWG) — — — × W38 OEM-1-K · Diagnostic mode switch (TEN) MAXXECUPRO-C3-A3 · DIN 6 (SWITCH) — 0.5 mm² (≈20 AWG) — — — × W39 OEM-1-N · Wide-open throttle switch MAXXECUPRO-C3-A4 · DIN 7 (SWITCH) — 0.5 mm² (≈20 AWG) — — — × W40 OEM-1-O · Stop light switch MAXXECUPRO-C4-D3 · DIN 8 (switch) — 0.5 mm² (≈20 AWG) — — — × W41 OEM-1-P · Power steering pressure switch MAXXECUPRO-C4-D4 · DIN 9 (switch) — 0.5 mm² (≈20 AWG) — — — × W42 OEM-1-Q · A/C thermo switch MAXXECUPRO-C4-E1 · DIN 10 (switch) — 0.5 mm² (≈20 AWG) — — — × W43 OEM-1-S · Heater control switch (A/C request) MAXXECUPRO-C4-E2 · DIN 11 (switch) — 0.5 mm² (≈20 AWG) — — — × W44 OEM-1-U · Tail fuse / TNS (parking lamp +12V) MAXXECUPRO-C1-K3 · DIN/VR 1 — 0.5 mm² (≈20 AWG) — — — × W45 OEM-1-V · Neutral/clutch switch MAXXECUPRO-C1-K4 · DIN/VR 2 — 0.5 mm² (≈20 AWG) — — — × W46 OEM-2-L · Idle switch (TPS) MAXXECUPRO-C3-A1 · DIN/VR 4 — 0.5 mm² (≈20 AWG) — — — ×