Putting the multimeter on the brake switch and looking for continuity may
give u a false positive depending on the ohm range selected. Best to
disconnect the two wires at the brake switch and feed one terminal post with
a live hot wire and run the other to ground thru a spare working bulb. Step
on the brakes to see the light.
----- Original Message -----
From: "Brian Lundgren" <email@example.com>
> The brake lights aren't working on my '79 B. We tested all around and
> come to the conclusion that the wire is bad somewhere between the switch
> the lights.