1979 Ford Bronco F100-F350 Wiring Diagram - Marker & Parking Lights (Page 15)

This is page 15 of a factory-style wiring diagram set covering the 1979 Ford Bronco and F-100 through F-350 trucks, showing the exterior marker light and parking light circuits fed from the headlight switch. The headlight switch schematic at the top right shows a hot-at-all-times feed (see page 8), outputs to the horn and speed control (page 33), instrument lights (page 8, gray/yellow wire), and brown-wire feeds to the rear lights for the Bronco (page 17) and F-100/350 (page 16). A brown wire runs through connector C801 to the right-hand front side marker light and right-hand front parking light, both grounding through splice S807 to ground G802 via black wires. A shaded section details the stake and platform marker light circuit: black wires feed left/right front and rear side marker and marker lights plus three rear marker lights, with provisions for camper rear running lights and camper marker lights through connector C1013. Connectors C911, C912, and C913 are identified in the marker light chain. Wire colors shown include red/yellow, brown, black, black/orange, yellow, and gray/yellow. Readers can trace the parking/marker light wiring, identify connector and ground locations, and cross-reference related circuits on other pages.