That sounds like the fridge relay?  It's for running the fridge on 12v, but
only when the van's running.

On Fri, Jun 18, 2021, 19:51 Douglas Toomey <drt@uoregon.edu> wrote:

> Hello,
>
> On a trip, so wondering if the following is serious. Relay beneath drivers
> seat rattling on startup. 87 westy. Looking it up in Bentley. Does it end
> my weekend of exploring central OR?
>
> Thanks!