Why Does My 3 Way Switch Not Work May 21, 2019 Linear WD500Z installation issues. I"m trying to hook a WD500Z into a 3 way switch setup in a new house. This would be the master switch and, if I can ever get it working, I would put one of the WT00Z switches as a slave.Here& Dimmer Switch Red Wire93 Honda Civic Wiring Harness DiagramHow To Wire A Switch To A Plug OutletDryer Outlet CoverThree Way Lamp Switch ReplacementBreaker Box DiagramHow Do You Wire A Light With Two SwitchesHow To Connect A 3 Prong Dryer Cord