1994 Toyota Pickup Wiring Diagram Trailer Lights. There is a plug under the passenger seat. Here are our toyota pickup trailer wiring harness with photos.
Gray radio ground wire. Radio battery constant 12v wire. 4 greens two white one blue.
Purple for copy lighting.
Brown pin for side markers tail lights and running lights. Headlights page l 1 2. 1994 toyota pickup trailer wiring diagram. Purple for copy lighting.