12v lamps go dim, then bright repeatedly
Our interior 12v lamps have begun to dim (maybe 30%) for about a minute then return to full brightness for a while, then dim again. This goes on indefinitely. We are traveling and I have checked the...
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Another possibility is a auto resetting thermal circuit breaker on another circuit tripping & resetting. Do you have any other 12V device that has stopped working? If you have a clamp on DC amp meter, check the battery current. If it goes up when the lights dim, that is likely the problem.
