I have a 3-gang box, There are 3 14/2 NM cables coming inside box. One is the power supply, the other 2 are for the light switch and bathroom fan. I want to install a timer switch for the bathroom fan and also want GFCI protection for the fan. Is my wiring diagram correct?
Also, the timer switch has 4 stranded wire coming out of it, Should I directly connect black wire to GFCI load side or should I use wire connector to join them ?