12V DC Motor Circuit Simulation - 15A Fuse, Switch & Ammeter Test Diagram

This document is a screenshot of a computer-simulated electrical circuit (drawn in a schematic capture/simulation program such as Multisim) rather than a factory wiring diagram. It depicts a simple series DC circuit used to demonstrate how an ammeter measures current. The circuit consists of a 12-volt DC source (V2), a 15-amp fuse (U1, labeled 15_AMP), a switch (J1, actuated by the keyboard key 'A'), a multimeter instrument (XMM1) connected in the circuit, and a DC motor armature load (S1, labeled DC_MOTOR_ARMATURE). Wire segments are numbered 1, 2, 4, 5, and 6, showing the series path from the battery through the switch, fuse, meter, and motor and back to the battery. A reader can learn the basic layout of a fused, switched 12V motor circuit and how to place a multimeter/ammeter in series to measure current flow. The image appears to be part of a tutorial set (companion files reference fuse, source voltage, switch open/closed, and test voltage measurements) illustrating basic automotive electrical testing concepts, filed under a 1993 Ford Bronco gallery, though the diagram itself is generic and not vehicle-specific.