Downstairs, there is a double switch. The right hand switch as you look at the front turns the downstairs light on and off. The left hand switch works the upstairs landing light. However, the function of this- and of the single upstairs landing light switch- depend on the position of each switch- i.e, sometimes it won't work from downstairs until the upstairs is switched, etc. This is driving me nuts!
This is the back of the downstairs switch, looking down from above. Just the black and red of the down stairs light on the left of shot, and the 2 way wiring on the right of image-
- Downstairs.jpg (27.15 KiB) Viewed 2328 times
-and this is the back of the upstairs switch, again looking down the wall from above- single black, blue and yellow wires, and two red wires joined together with a piece of terminal block-
- Upstairs.jpg (23.46 KiB) Viewed 2328 times
Amy suggestions please? Thanks!
