Where is the PCM RELAY located in a 2004 Ford Explorer?

In a 2004 Ford Explorer, the Powertrain Control Module (PCM) relay is typically located in the under-hood fuse and relay box. This box is usually situated near the battery on the driver's side of the engine compartment. To access the relay, you may need to remove the cover of the fuse box and refer to the diagram inside for the specific relay location. Always consult the vehicle's service manual for precise details.