A wiring harness is often the first component fitted to a vehicle’s bare chassis at the factory, so these tricky diagnoses and fixes often require DIY- or shop techs to remove plenty of tricky ...

An alternator is a generator that produces the electricity stored in a vehicle’s 12-volt battery and powers the starter motor for the engine and the various computers, lights, power windows and locks, ...

One of the most challenging tasks when building a classic truck is the wiring. But even if all we know about electricity is that it makes lights work and the business end of spark plug wires will give ...