(orginally posted to alt.autos.dodge but I don't think that all news feeds
include that group)
Intermittenly, all electrical accessories cut out simultaneously: blowers,
radio, wipers, windows. Usually just for a moment but sometimes longer.
Though the blower motors shut off, the power light for the climate control
remains illuminated. Instrument cluster and other instrumentation
(temperature/compass) are unaffected.
What would be the likely cause of this?
Van has about 68k miles, and the original battery if that could be the
problem, though it does start just fine.