For about a week or so, my 1989 FJ62 has been having some trouble turning over when I turn the ignition. Sometimes it would start normally, but more often it would give me that tired, slow first turn and then start up. Confirming my fears, this afternoon, I went to start it, and . . . nothing when I turned the key, no sound at all. Tried to jump it but still zero response. Then noticed radio worked and power windows functional so battery not the problem. Any suggestions, similar episodes, tips on diagnosis or parts?