Hello, I’m doing up a tS125 but the warning light won’t go out when the engine is revved. The manual says to check if the D+ terminal on the reg. is earthed, which it is, but so does the new replacement solid state reg. Also the 61 wire is earthed, but through the ignition switch, not along it’s length. The battery is new and the brushes are fine, the replacement reg. was fitted with no change. Everything works on the bike. Any checks I can do to sort this?
Cheers, MikeJ