IDM relay PDF

A wiring diagram that provides connector views for various components in the Excursion, Super Duty Series F-250, F-350, F-450, and F-550 from 2002. The document includes detailed pin configurations and circuit functions for connectors labeled C2163, C2170, and C2178. Each connector is accompanied by a diagram illustrating the pin layout, and tables describing the pin, circuit, and corresponding function. This diagram is essential for automotive technicians and enthusiasts dealing with electrical repairs or diagnostics.