Where is the ignition module on a 1985 gm 305 engine?

On a 1985 GM 305 engine, the ignition module is typically located on the distributor. To access it, you'll need to remove the distributor cap, and you'll find the ignition module mounted directly inside the distributor housing. It's usually a small rectangular or square component with electrical connections. Make sure to disconnect the battery before attempting any repairs or replacements.