Help with xenarc 6024 install

[Kurt]

I was wrong about the problem being the xenon lamps. For a few minutes I was able to get both lamps to light at different times. When I changed the bridge to the other side the opposite side lighted but it is not working now. I am not sure if it is bridge problem or something else. The side that lighted no longer will light and the drivers side just flickers. Checked all connections again and are correct and tight.