Sorry to revive but I have the same problem . So did replacing the CV axles and flange solve the problem?? I know the PO had the CVs done on mine and were probably done incorrectly
I just found out mine are going out also after trying to reprogram the key fob remotes. I was not able to cycle the door locks enough to program them. I like the idea of using the camry locks, do you think they will fit all years of the lc/lx 470s I have a 2000 LX