Place all the 4 way switches between the two 3 way switches. Pin1 pin2 of the first.

How To Wire A 3 Way Light Switch Family Handyman
One way light switch circuit diagram. Quick 4 way light wiring. In tunnel wring circuit diagram we have used spdt two way switches to control the lighting points in tunnels and corridors. This is the first method to make a 2 way switching connection this is the old method. A one way light switch is quite easy to wire up. One way lighting circuit using in line switching. The source is at sw1 and 2 wire cable runs from there to the fixtures.
If you are going to install a new one then go for three wire control method. Line diagram of a one way lighting circuit using in line method fig 1. If you want more than three locations to control the lights you will need a 4 way switch for each of those extra locations. For a 4 way light circuit to work you need two 3 way switches and at least one 4 way switch. The tunnel circuit control the lamps in four ways as follow. Multiple light wiring diagram.
The red wire from the feed cable is connected to the top terminal the red wire going to. The hot and neutral terminals on each fixture are spliced with a pigtail to the circuit wires which then continue on to the next light. This diagram illustrates wiring for one switch to control 2 or more lights. As you see in the schematic diagram of 2 way switch circuit below you will find that the phaselive is connected with the common of the first 2 way switch. From 7am to 6pm only the middle one bulb will glow and the first and last one will turned off. During normal light in the day ie.
The cable going to the light switch is connected as follows fig 2.