Hi all
Recently read a thread regarding ETM for 2001 v70 and part of it included the possibility of ETM problem being down to bad ground/earth on the block near altenator, apparently it is done with a self tapper instead of m8 bolt but can easily be relocated. Cant see ground to check it though, do i need to remove power steering pump,serp belt and altenator to get to it or is there another way ?

ps, ive thoroughly cleaned & lubed ETM and checked battery voltage at 12v +

Help please