need help

[Legend]

Your right their the alternator wires (3phase alt).

If you leave them disconnected the bike should run ok, which would eliminate that being the cause of your problem.(your battery wont be getting charged while disconnected)

With this said you want to make sure the battery is fully charged before any testing.

Hope this makes sense and helps.

Leonard.

thanks guys had battery problems last 2 weeks sounds like regulator is shagged typical suzuki problem of the 70s & 80s why do they have 3 phases all the time only on suzukis.when disconnected 3wires it runs fine.where is regulator situated on bike.

The regulator is under the rear cowling,left hand side. (must remove cowling). Check the connector that plugs into it, may find them burnt.

Leonard.