I have a friend who has nice yellow mr2 n/a rev 3 having trouble with the electrics the car will start but no dash lights before starting the car also no side lights, brake lights, indicator lights.

head lights do work and the hazards as well checked the box no blown fuses.

did say that the round thing with two wires attached to it by the fuse box was buzzing a lot not sure what it is.

Can anyone shine some light on this or point me to the right thread similar

??