Automotive environments are brutal—vibration, moisture, and gasoline vapors are constant threats.
Always verify with a multimeter. Always check the schematic for your exact year, make, and model. And when repacking, work slow. Rushing a pinout is how you turn a $500 ECU into a $500 paperweight and a $2,000 engine rebuild. ecu design pinout repack
: Matching the original harness to the new ECU pins. Automotive environments are brutal—vibration
Create a "mapping table."
