1993 Ford Bronco Wiring Mod Diagram - 4 Gauge Wire & Yellow Wire Splice

This is a simple, hand-made illustrative diagram (drawn in a paint-style program) uploaded to document a wiring modification on the owner's 1993 Ford Bronco. It shows a large green oval representing an electrical component (likely a starter solenoid or similar device, though not labeled), with two wires running from it: a red line labeled '4 gauge' and a yellow line labeled 'Yellow wire' that runs down to a small green rectangle representing a connector. The caption at the bottom explains the modification: the owner removed the original black-and-orange wire and replaced it with 4 gauge wire, then cut the yellow wire and installed a connector, which was waterproofed. The document is part of a multi-image set (with 'wd2.jpg' and 'wire diagram.jpg') documenting the same wiring project. A reader can learn the basic routing concept of the modification—upgrading one lead to heavier 4-gauge wire and splicing the yellow wire with a weatherproofed connector—but the diagram contains no part numbers, fuse data, pinouts, or component names, so it serves as a conceptual illustration rather than a factory wiring diagram.