In total there are three red, two yellow, two blue and one black eight wires in total (not including earths) red yellow and blue out of two different cables and black and red out of the third cable
At the back of the light switch I have all the earth wires going to the earth stud. Wires from the hall light are red ( to com ) yellow (to L1) and blue (to L2). (The hall light works fine from both sides of the wall.)
Also at the back of the switch is the wires from the outside light red...
Some time ago my outside light stopped working so after going through the usual bulb faff I realised it was something else.
It is wired through a switch inside the door which also switches on and off the hall light. The other side of the wall is another switch(in the kitchen) which just...