On an Oldsmobile Delta 88, the connections on the Engine Control Module (ECM) typically include various electrical connectors for input and output signals. These connections link to sensors such as the throttle position sensor, mass airflow sensor, and coolant temperature sensor, which provide real-time data to the ECM. Additionally, output connections may be made to the fuel injectors, ignition system, and other components to control engine function. It's important to reference a wiring diagram specific to the model year for precise pinouts and connections.
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