An Electrical Wiring Harness is used for testing electrical connections during inspection activities. It provides structured pathways to link terminals with testing instruments. The layout supports orderly access to connection points without direct contact. It assists in evaluating electrical flow between terminals, ground points, and battery sources.Attributes:• Helps isolate connection issues during evaluation.• Supports repeatable inspection across test cycles.• Allows testing between terminals and ground.Applications: An Electrical Wiring Harness is used on a hydraulic excavator during electrical inspection and troubleshooting tasks. It supports continuity and voltage checks between terminals, ground points, and battery connections.