Where is the main fuse on a 1990 Jaguar xj6 with a 4.0

You never will forget it,never! no telling what burnt up..just don't know how that can happen. test every fuse on the car that you can find with a test light,ALL of them on both sides with the key on.fuse locations and positions are listed in your owners manual,with pictures and numbers... President Clinton(the other Clinton) gonna have this law passed down to every state,and have this put on the Drivers License Exam.how to correctly install and connect the correct battery cables to a vehicle battery and must get this one correct or no Drivers License issued!