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Reply to "Alternator Light always on"

The switch appears to be good... if the D+ wire is grounded then the light goes on an off with the switch as expected... I'll check it again at lunch, but it appears there is continuity between the B+ and the D+... since D+ goes to ground this would explain draining the battery. The part I can't figure out is how the light comes on with the switch off if D+ & B+ are both hooked up. That would seem to indicate that when the switch is off that the wire going to the light is grounded and the B+ is backfeeding through D+.

The most annoying part is that it was working fine, I just took the alternator in for a noisy bearing...
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