Hi,

I have a '94 Grand AM GT.
The fog lights, rear marker lights and license plate lights don't work.

From what I understand, these are all on the same fuse in the fuse box on the side of the dash on the drivers side.

I checked this fuse and even swapped it for another of the same value and this made no difference.

Any ideas where or what else to check ?
Surely all of these are lamps are not wired in series so if one blows they all stop working ?

either a ground somewhere or your multi function headlight switch is bad.