Hi today i tried to replace the vn cluster with a vs one and i had instrument lights in the dash and centre and air vents until i put the vs cluster in which didnt work so put the original one back in and everything works but the lights inside the car but outside they worked. Fuses under the dash and under the bonnet are all good and working strong so i am confused what it is. Got a new light switch just incase but does anyone know what this problem is ?

Also the brake light the parker will work but the brake light wont work in my rh tail light.

thanks.