Wiring Diagram 3 Way Switch Multiple Lights. Two wires between each switch. Three way switch wiring where power connects to first switch and then the light.
More lights can be added to this circuit by duplicating the wiring shown here for each additional fixture. Red and blue wires link traveler terminals of both switches. How to wire a 3 way light switch with 3 way wiring diagram and step by step diy instructions.
It doesnt make any difference if its in parallel or in cross positions.
Turn off the branch circuit from your electrical panel and add all the electrical boxes required. Three way switching 3 wires. Three wire cable between switch one and the light fitting. Most likely to be found with wires in conduit.