Jun 16, 2019As promised, a short video and wiring schematic to wire stop turn and tail lights to dual filament bulbs (1157) using relays. I have included the schematic f.. Related searches for gm tail light wiring chevy tail light wiring colorschevy tail light wiring diagramchevy headlight wiring diagramchevy brake light wiring diagramtruck tail light wiring diagramtrailer tail light wiring diagramchevy light switch diagramchevy truck tail light wiring