Mounted search and rescue

[Una Smith <una.smith@att.net>]

Not MSAR relevant except that it concerns readiness for safe emergency
response.

This is a dual axle trailer with electric brakes that hasn't been used
for months (winter) and now is not 100%.  One brake is locking up at
the slightest touch of the brake pedal that actuates the brake lights.
Could this be a wiring fault?  Or could some object be embedded in the
brake pad?  Or?

Anyone have relevant experience?

        Una Smith
        New Mexico