can i get you to check something .. when you turn the key in the ignition , before it fires up .. do you hear the sound of a click from the relay(s) ? If does not start , can you check to see if there is the click .. R30 isnt the only relay which can cause this, supply and aux also produce this .. gently tap the supply relay if no sound .. and see if it helps.. Although a year on you prob tried everything :lol: