3 Lights 3 Switches April 5, 2019 3 Bulbs and 3 Switches Puzzle . There are 3 bulbs in a room and their 3 switches are in some other room. Can you find out which switch for which bulb?. http://www.agurchand.com www.youtube.com Cable Wire Color CodeHow To Wire A 4 Way Switch With Multiple LightsTwo Way Switch6 Wire To 7 Wire Trailer Plug2005 Silverado Trailer Wiring DiagramStandard Trailer Wiring DiagramThermostat Compatibility ChartWire Color Numbers