https://blog.jasonmarquette.com/tags/troubleshooting/ Recent content in Troubleshooting on Jason Marquette Hugo en-us Sat, 30 May 2026 00:00:00 +0000 https://blog.jasonmarquette.com/ap/how-to-use-a-multimeter/ Sat, 30 May 2026 00:00:00 +0000 https://blog.jasonmarquette.com/ap/how-to-use-a-multimeter/ A practical A&amp;P study note explaining how to use a multimeter for voltage, resistance, continuity, current, and basic troubleshooting. https://blog.jasonmarquette.com/ap/series-parallel-circuits-ap/ Sat, 30 May 2026 00:00:00 +0000 https://blog.jasonmarquette.com/ap/series-parallel-circuits-ap/ <p>Electrical troubleshooting is one of those A&amp;P subjects that can feel confusing until you slow down and break the circuit into smaller parts.</p> <p>One of the most important circuit types to understand is the <strong>series-parallel circuit</strong>.</p> <p>A <strong>series-parallel circuit</strong> is exactly what it sounds like: it is a circuit that contains both <strong>series</strong> sections and <strong>parallel</strong> sections.</p> <p>Some parts of the circuit have only one path for current. Other parts of the circuit have multiple paths for current.</p>