Question about 1986 Yamaha FZ 750 AE (U.S.)
I dont know. but since its an 86 i'll take a guess that your horn is probably bad...check it with a voltmeter..hook up the red +lead to any of the two wires going to the horn then ground the other lead to a good bare frame or bolt, press the horn button..you'll see 12v when you press the button if that didn't work try the other wire...if you still dont see 12v then the horn is probably good and you have a broken wire or a bad fuse, sorry i dont know the location...but it should be with all the others like all the other bikes i"ve owned..you could just try replacing all the fuses that you see with new ones and then see if it works.
Posted on Aug 19, 2010
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