It could be a Grounding issue.

Which bulbs are installed?

Are the bulbs wired correctly (e.g. the dimmer of the two to the tail lights and the brigher to the brake lights)?

That's about all that I can think of right off of the top of my head.


~#~#~#~#~
1946 Chevrolet 3600 - "Old Number Seven"

Cavalry's Here. Cavalry's a frightened guy with a rock, but it's here.