Ecu+design+pinout+full: Extra Quality

In a full ECU design, you must designate which pins require special wiring practices from the factory:

The harness translates the ECU pinout into physical connections. Use twisted pairs for CAN and crank sensors. Shield analog inputs (e.g., knock sensor) with a drain wire grounded at the ECU end only. Ensure wire gauge matches current: 0.35 mm² for signals, 2.5 mm² for injectors, >5 mm² for main power. ecu+design+pinout+full