What kind of testing equipment is typically used to diagnose electrical issues in Ford vehicles?

The correct answer is the combination of a multimeter, oscilloscope, and scan tool, which are essential tools for diagnosing electrical issues in Ford vehicles. A multimeter is used to measure voltage, current, and resistance in electrical circuits, allowing technicians to pinpoint issues such as short circuits or open circuits. An oscilloscope provides a visual representation of electrical signals, which is crucial for analyzing waveforms in complex electronic systems and detecting irregularities.

Additionally, a scan tool is invaluable for accessing the vehicle's onboard diagnostic system. It retrieves trouble codes and provides real-time data from various modules, which is key for understanding the specific electrical issues present in the vehicle. Together, these tools form a comprehensive approach to troubleshooting electrical problems, making them vital for effective repair and diagnosis in Ford vehicles.