Ford Bronco Fuel Pump Inertia Switch Reset Button Diagram - Open vs Closed

This document is a single line-art illustration from a Ford service manual showing the fuel pump inertia switch (fuel cutoff switch). The diagram depicts the switch assembly with its electrical connector terminals at the lower left and the reset button on top. Two callouts explain the reset button's positions: a dashed outline at the top labeled "POSITION FOR OPEN SWITCH" shows where the button sits when the switch has been tripped (fuel pump circuit open), and the solid outline labeled "RESET BUTTON (SWITCH CLOSED)" shows the depressed position when the switch is reset and the circuit is closed. The figure reference number A20827-A appears at the bottom right. A reader can learn how to visually identify whether the inertia switch has tripped (button popped up in the open position) and that pressing the reset button down restores the closed (normal operating) state. The illustration was uploaded to a 1992 Ford Bronco gallery and is consistent with the inertia/fuel shutoff switch used on Ford trucks of that era, though the drawing itself contains no year, model, or part number text.