hi i have had a landcruiser for last four years its a japanese import and an automatic recently it has a mind of its own when changing gear either letting the revs get almost upto 4 before changing up from low gears (usually changes just above 2) or changing up and down for no reason when im doing a steady 55-60 mph on a flat road. the problem is intermitant any ideas? chap at my local automatic transmission place thinks it may be a loose connection somewhere but i need to get hold of wiring diagrams for jap imports anyone else had this problem