
Posts: 2754
Location: Mauston, Wisconsin | A leaking filter capacitor in the electronic voltage regulator that regulates the charging power to the battery when the engine is running. It's also not typically disconnected when you turn off the master switch.
By leaking, I mean electrical leakage-> current. As capacitors age they start to fail. Normally they have very low leakage current > micro-amps. Increasing leakage current is a sign of failing capacitors. Average life on DC electrolytic capacitors is ~10-15 years. Its also why after ~10 years, your TV repairman has an intimate relationship with your wallet.
Considering that your's is a 1992 motor (19 years old), I would suspect either the alternator regulator or the ignition control module.
Good luck!
Al |