What are the symptoms of a faulty ignition control module on a 1992 ford aerostar van?

Symptoms of a faulty ignition control module on a 1992 Ford Aerostar van can include difficulty starting the engine, intermittent stalling, or rough idling. You may also experience poor acceleration and a noticeable drop in engine power. Additionally, the van may exhibit issues with the timing of the spark, leading to misfires or a check engine light activation. If these symptoms occur, it may indicate a need to test or replace the ignition control module.