This is the final lesson in the Electrical Print Reading Course. The lesson presents information how to identify components, equipment, wires and cables on a wiring diagram. It also explains how to relate a wiring diagram to the installed hardware and how to use diagrams for maintenance and troubleshooting problems.

Module Objective

• Identify components and terminal conventions in a wiring diagram.
• Identify wiring conventions and interpret bundles in a wiring diagram.
• Relate the wiring diagram to actual hardware and actual wires.
• Troubleshoot a circuit using wiring diagram.