I have a 1994 Range Rover Classic, and today I turned the car off and parked it. When I got back in the car and cranked it the following systems all stopped working at once, horn, emergency flashers, driver’s side seat, radio and the AC blower. I know that it is something electrical but I can’t figure it out, I have checked all the fuses in the car including the ones under the driver’s seat. Does anyone think it could be a relay? If so where are they? I’m open to any ideas.