What is the typical way you should start to test the charging system with a complaint of no battery charging?

To effectively diagnose a charging system with a complaint of no battery charging, the recommended approach typically begins with a battery load test. This test is crucial because it evaluates the battery's ability to hold a charge and deliver sufficient current under load conditions. If the battery is weak or unable to maintain voltage, it may present symptoms similar to a faulty charging system.

Conducting a battery load test first allows you to confirm whether the issue lies within the battery itself or if there is a problem elsewhere in the charging system. If the battery is found to be functioning well under load, further tests can then be performed on the charging system components, such as the voltage regulator, stator, and rectifier.

By starting with a battery load test, you ensure that you are addressing the fundamental component responsible for starting the engine and relying on your charging system, which avoids unnecessary replacement of other parts if the battery is at fault. This logical progression in testing helps save time and resources during the diagnostic process.