Bonjour, My brother's HJ-60, about 1985, similar to this one has a problem. He is actually in Bosnia and my sister-in-law visit us with the HJ and expect to return sunday. ...Suddenly, on the highway, three lights come on. The exclamation mark light, the alternator light and the yellow light at the center of the board (I thing it is relative to glow plug)... I don't have the workshop at hand (4 road's hours away) but I am self-handed (?). Any ideato diagnose and/or fix the problem?