jaime Dr. Off-Road Posts: 404 Joined: Jul 30, 2006 Logged Noticed one of my stop lamps (rear) was not operative. Bought a twin bulb package (1157) and replaced both bulbs. Upon checking the operation, regular tail lamps work. But when using brakes, both sides turn on upon using brakes, but one side shines a lot less then the other side. Would it be an issue with ground ? All other lamps, head , side and tail, as well as indicators work well.