LKM/Mustard Relay seem to be your problem there bud... http://www.e32fixes.com/results.asp?...ow_fix&fixid=2
Is a fix site with some pictures as well, there are many out there.
What happens is the solders on the crowns of the connections in the LKM, crack and break off over a period of time. Resolder them up and make them look liek new, reinstall, and bingo, good to go.
I have done the fix myself, in the dark, at 1am, only took me about 20 minutes, having a nice big magnifing glass helps find the cracked solders, very easy just take your time.