Aristo Rear Brakes And Parking Light Failure

[karoonga]

After towing a trailer with an intermittent earthing problem, I was pulled over by victoria's finest and informed i had no rear lights. I agreed to continue on with hazard lights until I could have the problem sorted. On re-starting the car i could not select gears , the result of a blown fuse which was eventually found. Since then I have checked all fuses and they all seem ok. The number plate light works and upper (eye) level brake also still works so I guess they operate surprisingly on another circuit. Has any one had a similar problem? if there is some sort of relay or resistance sensor that has failed, then will it be quicker for me to just jump wires from the parkers and brakes respectively and disconnect the little dash warning light that constantly informs me of light bulb failure. Any help appreciated.