W1 OEM-X1-73 · Power ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W2 OEM-X2-78 · Coil low reference (odd bank) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W3 OEM-X2-79 · Coil low reference (even bank) SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W4 SP-GND-1 SPEEDUINO-A-10 · Ground — 0.85 mm² (≈18 AWG) — — — × W5 SP-GND-1 SPEEDUINO-A-9 · Ground — 0.85 mm² (≈18 AWG) — — — × W6 OEM-X1-11 · HO2S low reference, bank 1 sensor 2 SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W7 OEM-X1-23 · APP sensor low reference SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W8 OEM-X1-30 · APP sensor low reference SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W9 OEM-X1-38 · Intake air temperature (IAT) low reference SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W10 OEM-X1-49 · HO2S low reference, bank 2 sensor 2 SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W11 OEM-X2-22 · ECT low reference SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W12 OEM-X2-34 · Oil pressure low reference SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W13 OEM-X2-35 · Throttle body low reference SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W14 OEM-X2-52 · Camshaft actuator low reference SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W15 OEM-X2-53 · MAP low reference SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W16 OEM-X2-56 · HO2S low reference, bank 1 sensor 1 SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W17 OEM-X2-60 · HO2S low reference, bank 2 sensor 1 SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W18 OEM-X2-66 · Camshaft position low reference SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W19 OEM-X2-69 · Crankshaft position low reference SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W20 SP-0V-1 SPEEDUINO-A-12 · Ground — 0.5 mm² (≈20 AWG) — — — × W21 SP-0V-1 SPEEDUINO-A-23 · Ground — 0.5 mm² (≈20 AWG) — — — × W22 OEM-X1-33 · 5V reference (fuel tank pressure) SP-5V1-1 — 0.5 mm² (≈20 AWG) — — — × W23 OEM-X1-34 · 5V reference (A/C pressure) SP-5V1-1 — 0.5 mm² (≈20 AWG) — — — × W24 OEM-X1-36 · 5V reference (APP sensor) SP-5V1-1 — 0.5 mm² (≈20 AWG) — — — × W25 OEM-X1-56 · 5V reference (APP sensor) SP-5V1-1 — 0.5 mm² (≈20 AWG) — — — × W26 OEM-X2-2 · 5V reference (crankshaft sensor) SP-5V1-1 — 0.5 mm² (≈20 AWG) — — — × W27 OEM-X2-3 · 5V reference (throttle body) SP-5V1-1 — 0.5 mm² (≈20 AWG) — — — × W28 OEM-X2-41 · 5V reference (oil pressure) SP-5V1-1 — 0.5 mm² (≈20 AWG) — — — × W29 OEM-X2-43 · 5V reference (MAP) SP-5V1-1 — 0.5 mm² (≈20 AWG) — — — × W30 OEM-X2-44 · 5V reference (camshaft sensor) SP-5V1-1 — 0.5 mm² (≈20 AWG) — — — × W31 SP-5V1-1 SPEEDUINO-A-13 · 5V — 0.5 mm² (≈20 AWG) — — — × W32 OEM-X2-68 · Crankshaft position signal (58x) SPEEDUINO-A-25 · Crank input / VR1+ — 0.5 mm² (≈20 AWG) — — — × W33 OEM-X2-64 · Camshaft position signal (4x) SPEEDUINO-A-24 · Cam input / VR2+ — 0.5 mm² (≈20 AWG) — — — × W34 OEM-X2-70 · Ignition coil 1 control SPEEDUINO-A-7 · Ignition 1 — 0.5 mm² (≈20 AWG) — — — × W35 OEM-X2-73 · Ignition coil 2 control SPEEDUINO-A-34 · Ignition 2 — 0.5 mm² (≈20 AWG) — — — × W36 OEM-X2-77 · Ignition coil 3 control SPEEDUINO-A-33 · Ignition 3 — 0.5 mm² (≈20 AWG) — — — × W37 OEM-X2-76 · Ignition coil 4 control SPEEDUINO-A-8 · Ignition 4 — 0.5 mm² (≈20 AWG) — — — × W38 OEM-X2-20 · Injector 1 SPEEDUINO-A-1 · Injector 1 — 0.5 mm² (≈20 AWG) — — — × W39 OEM-X2-37 · Injector 2 SPEEDUINO-A-2 · Injector 2 — 0.5 mm² (≈20 AWG) — — — × W40 OEM-X2-38 · Injector 3 SPEEDUINO-A-3 · Injector 3 — 0.5 mm² (≈20 AWG) — — — × W41 OEM-X2-39 · Injector 4 SPEEDUINO-A-5 · Injector 4 — 0.5 mm² (≈20 AWG) — — — × W42 OEM-X2-18 · Injector 5 SPEEDUINO-A-1 · Injector 1 — 0.5 mm² (≈20 AWG) — — — × W43 OEM-X2-19 · Injector 6 SPEEDUINO-A-2 · Injector 2 — 0.5 mm² (≈20 AWG) — — — × W44 OEM-X2-40 · Injector 7 SPEEDUINO-A-3 · Injector 3 — 0.5 mm² (≈20 AWG) — — — × W45 OEM-X2-17 · Injector 8 SPEEDUINO-A-5 · Injector 4 — 0.5 mm² (≈20 AWG) — — — × W46 OEM-X2-6 · Throttle actuator motor control 1 SPEEDUINO-A-31 · Idle stepper 1A — 0.5 mm² (≈20 AWG) — — — × W47 OEM-X2-5 · Throttle actuator motor control 2 SPEEDUINO-A-32 · Idle stepper 1B — 0.5 mm² (≈20 AWG) — — — × W48 OEM-X1-50 · Fuel pump relay control (primary) SPEEDUINO-A-16 · Proto area 3 (fuel pump) — 0.5 mm² (≈20 AWG) — — — × W49 OEM-X1-59 · Powertrain relay coil control (main relay) SPEEDUINO-A-15 · Proto area 2 (fan) — 0.5 mm² (≈20 AWG) — — — × W50 OEM-X1-17 · High speed cooling fan relay SPEEDUINO-A-36 · Idle 2 (3-wire idle) — 0.5 mm² (≈20 AWG) — — — × W51 OEM-X1-51 · Fuel pump relay control (secondary) SPEEDUINO-A-35 · Boost — 0.5 mm² (≈20 AWG) — — — × W52 OEM-X1-52 · Starter enable relay control SPEEDUINO-A-37 · PWM idle — 0.5 mm² (≈20 AWG) — — — × W53 OEM-X1-58 · Low speed cooling fan relay SPEEDUINO-A-38 · VVT — 0.5 mm² (≈20 AWG) — — — × W54 OEM-X1-63 · A/C compressor clutch relay SPEEDUINO-A-29 · Idle stepper 2B — 0.5 mm² (≈20 AWG) — — — × W55 OEM-X1-64 · HO2S heater low control, bank 2 sensor 2 SPEEDUINO-A-30 · Idle stepper 2A — 0.5 mm² (≈20 AWG) — — — × W56 OEM-X1-48 · Tachometer output SPEEDUINO-A-17 · Proto area 4 (tachometer) — 0.5 mm² (≈20 AWG) — — — × W57 OEM-X2-58 · Manifold absolute pressure (MAP) signal SPEEDUINO-A-11 · MAP sensor (0-5V) — 0.5 mm² (≈20 AWG) — — — × W58 OEM-X1-29 · Accelerator pedal position (APP) sensor 1 signal SPEEDUINO-A-22 · TPS input — 0.5 mm² (≈20 AWG) — — — × W59 OEM-X1-10 · HO2S signal, bank 1 sensor 2 (post-cat) SPEEDUINO-A-21 · O2 sensor — 0.5 mm² (≈20 AWG) — — — × W60 OEM-X2-21 · Engine coolant temperature (ECT) signal SPEEDUINO-A-19 · Coolant temp (CLT) — 0.5 mm² (≈20 AWG) — — — × W61 OEM-X1-37 · Intake air temperature (IAT) signal SPEEDUINO-A-20 · Inlet air temp (IAT) — 0.5 mm² (≈20 AWG) — — — × W62 OEM-X1-71 · VSS high signal (manual trans) SPEEDUINO-A-14 · Proto area 1 (flex fuel) — 0.5 mm² (≈20 AWG) — — — × W63 OEM-X1-72 · VSS low signal (manual trans) SPEEDUINO-A-18 · Proto area 5 (clutch) — 0.5 mm² (≈20 AWG) — — — ×