W1 OEM-A-23 · ECU main power (from engine-electronics relay) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W2 SP-14V-1 M170-A-23 · Battery Positive — 0.85 mm² (≈18 AWG) — — — × W3 SP-14V-1 M170-A-32 · Battery Positive — 0.85 mm² (≈18 AWG) — — — × W4 SP-14V-1 M170-A-41 · Battery Positive — 0.85 mm² (≈18 AWG) — — — × W5 OEM-A-54 · Battery constant (+12V) M170-A-54 · Battery Backup — 0.85 mm² (≈18 AWG) — — — × W6 OEM-A-1 · Ground (E-1) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W7 OEM-A-10 · Ground (OBD1 EGR enable) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W8 OEM-A-55 · Ground (E-3) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W9 OEM-A-56 · Ground (E-4) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W10 OEM-A-7 · Ground (E-2) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W11 SP-GND-1 M170-A-14 · Battery Negative 1 — 0.85 mm² (≈18 AWG) — — — × W12 SP-GND-1 M170-A-15 · Battery Negative 2 — 0.85 mm² (≈18 AWG) — — — × W13 SP-GND-1 M170-A-19 · Battery Negative 3 — 0.85 mm² (≈18 AWG) — — — × W14 SP-GND-1 M170-A-20 · Battery Negative 4 — 0.85 mm² (≈18 AWG) — — — × W15 SP-GND-1 M170-A-21 · Battery Negative 5 — 0.85 mm² (≈18 AWG) — — — × W16 OEM-A-16 · MAF ground SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W17 OEM-A-33 · Sensor ground bus SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W18 OEM-A-67 · Crank sensor return (VR-) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W19 SP-0V-1 M170-A-11 · Sensor 0V A — 0.5 mm² (≈20 AWG) — — — × W20 SP-0V-1 M170-A-27 · Sensor 0V B — 0.5 mm² (≈20 AWG) — — — × W21 OEM-A-41 · TPS power (+5V) M170-A-16 · Sensor 5.0V A — 0.5 mm² (≈20 AWG) — — — × W22 OEM-A-68 · Crank position sensor (G28, VR+) M170-A-49 · Universal Digital Input 1 — 0.5 mm² (≈20 AWG) — — — × W23 OEM-A-44 · Camshaft position sensor (G40) M170-A-56 · Universal Digital Input 2 — 0.5 mm² (≈20 AWG) — — — × W24 OEM-A-34 · Knock sensor 1 M170-A-29 · Knock Input 1 — 0.5 mm² (≈20 AWG) — — — × W25 OEM-A-8 · Ignition coil 2 (coil pack pin 2) M170-A-1 · Low Side Ignition 1 — 0.5 mm² (≈20 AWG) — — — × W26 OEM-A-60 · Ignition coil 3 (coil pack pin 3) M170-A-5 · Low Side Ignition 2 — 0.5 mm² (≈20 AWG) — — — × W27 OEM-A-52 · Ignition coil 4 (coil pack pin 4) M170-A-4 · Low Side Ignition 3 — 0.5 mm² (≈20 AWG) — — — × W28 OEM-A-24 · Injector 1 (cyl 1) M170-A-33 · Peak Hold Injector 1 — 0.5 mm² (≈20 AWG) — — — × W29 OEM-A-3 · Injector 2 (cyl 2) M170-A-43 · Low Side Injector 1 — 0.5 mm² (≈20 AWG) — — — × W30 OEM-A-26 · Injector 3 (cyl 3) M170-A-50 · Peak Hold Injector 2 — 0.5 mm² (≈20 AWG) — — — × W31 OEM-A-4 · Injector 4 (cyl 4) M170-A-51 · Low Side Injector 2 — 0.5 mm² (≈20 AWG) — — — × W32 OEM-A-25 · Injector 5 (cyl 5) M170-A-63 · Peak Hold Injector 3 — 0.5 mm² (≈20 AWG) — — — × W33 OEM-A-2 · Injector 6 (cyl 6) M170-A-66 · Peak Hold Injector 4 — 0.5 mm² (≈20 AWG) — — — × W34 OEM-A-17 · MAF signal M170-A-26 · Analogue Voltage Input 1 — 0.5 mm² (≈20 AWG) — — — × W35 OEM-A-40 · Throttle position sensor 1 M170-A-18 · Analogue Voltage Input 2 — 0.5 mm² (≈20 AWG) — — — × W36 OEM-A-14 · Coolant temperature (CLT) M170-A-28 · Analogue Temperature Input 1 — 0.5 mm² (≈20 AWG) — — — × W37 OEM-A-49 · Secondary air injection relay control M170-A-24 · Peak Hold Injector 5 — 0.5 mm² (≈20 AWG) — — — × W38 OEM-A-6 · Fuel pump relay control M170-A-42 · Peak Hold Injector 6 — 0.5 mm² (≈20 AWG) — — — × W39 OEM-A-9 · Engine electronics relay control M170-A-57 · Peak Hold Injector 7 — 0.5 mm² (≈20 AWG) — — — × W40 OEM-A-27 · Idle air control valve M170-A-62 · Peak Hold Injector 8 — 0.5 mm² (≈20 AWG) — — — × W41 OEM-A-20 · O2 sensor 1 (primary) M170-A-6 · Analogue Voltage Input 3 — 0.5 mm² (≈20 AWG) — — — × W42 OEM-A-15 · EGR temperature sensor M170-A-38 · Analogue Temperature Input 2 — 0.5 mm² (≈20 AWG) — — — × W43 OEM-A-36 · Intake air temperature (IAT) M170-A-30 · Analogue Temperature Input 3 — 0.5 mm² (≈20 AWG) — — — × W44 OEM-A-65 · Vehicle speed sensor (VSS) M170-A-46 · Universal Digital Input 3 — 0.5 mm² (≈20 AWG) — — — × W45 OEM-A-37 · A/C compressor switch M170-A-45 · Universal Digital Input 4 — 0.5 mm² (≈20 AWG) — — — × W46 OEM-A-39 · A/C switch (cabin) M170-A-52 · Universal Digital Input 5 — 0.5 mm² (≈20 AWG) — — — ×