How do you replace the computer on a 1988 Ford Bronco ii?

To replace the computer on a 1988 Ford Bronco II, first disconnect the negative battery cable to ensure safety. Locate the engine control module (ECM), which is typically found under the dashboard on the driver's side. Remove the mounting screws and disconnect the wiring harness and any vacuum lines attached to the ECM. Install the new computer by reversing the removal steps, ensuring all connections are secure before reconnecting the battery.