As with AC circuits, troubleshooting DC circuits requires a logical, step-by-step approach. It also needs a clear understanding of the circuit and how it works. The Troubleshooting DC Circuits training course outlines the logical steps used to troubleshoot DC circuits. This online course explains:

• Basic troubleshooting procedures
• Testing DC circuits
• Voltage dividers
• DC breaker control

This course is part of the Troubleshooting Electrical Circuits training series.