This video covers the essential steps to properly test a car's alternator and diagnose common alternator issues. The guide ...

Diode bridge failure can be caused by faulty batteries, a short circuit in the alternator stator winding, heat generated by loose connections, etc. No matter the scenario, the alternator is an ...

Disconnecting the battery while the engine is running isn’t a valid test for alternator function and may damage sensitive electronic parts. Instead, use a common voltmeter and the following test ...

Check out how we installed a Delco-Remy 12SI alternator on our '70 Chevelle (which formerly had an externally regulated alternator) using a wiring kit from MAD Enterprises.