Where is the ecm ecu located on a 2002 F150?

On a 2002 Ford F-150, the Engine Control Module (ECM), also known as the Powertrain Control Module (PCM), is typically located behind the passenger side kick panel, beneath the dashboard. To access it, you'll need to remove the kick panel and possibly some trim pieces. It may also be secured with bolts, so a socket set may be required for removal. Always ensure the vehicle is turned off and the battery is disconnected before attempting to access the ECM.