This month, we will take a look at those devilish defects known as "sneak circuits." A
sneak circuit is any defect in a certain circuit or component system that affects another seemingly unrelated
circuit or component system. Most of us have experienced a bulb with an incorrect contact arrangement being
installed into a taillight socket. When the brake or another light system is activated, a sneak circuit ends up
feeding power to another circuit causing strange behaviors in the second circuit.