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tom496's avatar
tom496
Explorer
Jun 07, 2013

Urgently Need Help Diagnosing Dead Electrical System

This is almost too embarrassing to post, but I need help in hopes of salvaging our weekend trip. I replaced the trailer-side 7-pin connector on my TT today without disconnecting from shore power, unpl...
HiTech's avatar
HiTech
Explorer
Jun 07, 2013
Sometimes there is a hidden in line tiny breaker on the 12v system with a small button to push. Does not look like a breaker.

It is possible the AC does not come on because the thermostat needs 12v from the furnace, but the 12v system is down.

Just as a starting point what is the voltage at the battery, and at the 12v output of the converter?

Jim

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