The engine control module (PCM) is the brain of your 2005 Dodge Caravan. It manages everything from fuel injection and ignition timing to emissions control. To function correctly, the PCM relies on a complex network of wires that connect it to various sensors and actuators throughout the vehicle. The 2005 Dodge Caravan PCM wiring diagram is an essential tool for diagnosing and repairing electrical problems related to the PCM.
