OK, this is odd. I replaced the valve cover seals / gaskets last night and tried the locks afterwards and it still wasn't working

(
http://www.ludegeneration.co.uk/honda-p ... 11-20.html)
However, I drove to work this morning and now the locks are working!?!?! So, that's sorted. However, now I have this problem -
http://www.ludegeneration.co.uk/honda-p ... t8858.html