Ford Bronco Alternator Charge Wire Test - C202 Connector Pin 42 LG/R Diagram

This document is a simple hand-drawn/computer-drawn wiring test diagram showing how to check the alternator charge wire circuit on a Ford vehicle. On the left is a detailed illustration of the C202 connector, described as the firewall connector (male side), with its pin grid shown and 'TOP' marked for orientation. A red test lead runs from Pin 42 of the C202 connector, identified as the LG/R (light green/red) wire to the alternator, up to a DVOM (digital volt-ohm meter). The DVOM's other lead goes to Ground. From Pin 42, the charge wire (colored yellow-green in the drawing and labeled 'Charge wire LG/R') routes through a weatherpack connector and continues to the Alternator, drawn as a box on the right. The diagram teaches a reader which pin (Pin 42) and wire color (LG/R) carry the alternator charge/sense signal through the C202 firewall connector, where the inline weatherpack connector sits in that circuit, and how to hook up a DVOM between Pin 42 and ground to test continuity/voltage on the charge wire. It appears to be page two of a two-part 'Charge diagram' set uploaded for a 1992 Ford Bronco.