Does a relay run the brain box on Oldsmobile Delta 88?
The brain box, also known as the engine control unit (ECU), in an Oldsmobile Delta 88 is not directly operated by a relay. Instead, it is powered by the vehicle's electrical system and controlled by various sensors and switches. The ECU receives signals from these sensors and switches, processes the information, and then sends signals to the appropriate components in the engine, such as the fuel injectors and spark plugs, to control the engine's operation.