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...
Forum Discussion
First, make sure that all the 12 volt connections are clean and tight. PD and WFCO have about the same failure rate. Power-max converters are having a pretty good run, and are reasonable in price.
