Advice for fixing power outlets in a minivan...

[volcs0]

We're driving to Orlando in a few weeks. Our trip will be much easier if the kids' electronics have a constant supply of electrons.

In our minivan, there are two cigarette lighters up front and one in the back. Only one up front works and the back one does not. I'd like to troubleshoot this before we leave.

Is this likely to be related to a fuse?

Thanks...