Complex grids depend on equipment such as transformers, protection relays, switchgear, and cables—each of which can develop faults not immediately visible during normal operation. As a result, ...

Thinking of tackling electrical repairs but don’t know where to start? With just a little knowledge–and less than $100 worth of tools including things like wire strippers and a multimeter–you can take ...

Accurate electric power steering diagnosis starts with scan tool data before checking components or replacing parts.

It takes more than luck to successfully diagnose electrical and electronic faults. The interconnectedness of today’s systems and components means that symptoms don’t always present in ways that lead ...

For today’s shops, having the right diagnostic equipment is essential for accuracy, efficiency and customer confidence.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Thinking of tackling electrical repairs but don’t know where to start? With just a little knowledge–and ...