How do you change a cam sensor on a 97 achieva?

To change the camshaft position sensor on a 1997 Oldsmobile Achieva, first disconnect the negative battery terminal to ensure safety. Locate the cam sensor, which is typically found near the engine's timing cover. Remove the electrical connector and unscrew the sensor from its mounting. Install the new sensor in the reverse order, reconnect the electrical plug, and reattach the battery terminal.