Dome light fuse continually blowing and Tripmeter resets when car turned off

[Hagman]

G'Day All, I have a Prado VX 2005 GRJ120R which recently has been blowing Dome light fuses (now continually) in conjunction with tripmeter resetting to 0 on shutdown and the fuel indicator flicking on startup. I don't have a circuit diagram and I have been trawling the net to find one (unsuccessfully) which would make fault finding a lot easier. I have pulled all the interior bulbs / light units (still blows it), opened up all door switches no shorts evident and have not found any other pointers. Heard talk about relays but without circuit diagram or manual its tough going.

Has anyone had similar or the same issues ? Any Clues ? Anyone have a circuit diagram I can use ?
Thanks in advance
Hagman

 

[Nothinghead]

Do you have the manual? It might show you what else is on that fuse.

 

[Hagman]

No thats half the problem and I haven't been able to source a manual or circuit diagram, any assistance on where to find or if someone has would be great