B) Some 'beer bottles' are bigger! Not just battery, actuators (A1, A2, A3) do bigger currents, volts🤷♂️!
https://www.5021.tips/ujanja/ecucomponents
Remember, (C2, C3, C4) could be outside the #ecu and so... #HapaUjanjatu 👀 #controlunit #pinout #motherboardrepair #5021tips #repairtips #ecm #autoelectronics #ecurepair #autoelectronics








