P
pipefitter
have a 97 850 no brake lights changed fuse and bulbs. help please!!!
Rusty said:Also possible that the relay controlling the lamps is cooked. Not sure about
the 850, but on the 7 series, it's behind the fuse panel, and is big, round
and red...and expensive.
James said:That's the lamp failure sensor which controls the warning light on the
dash. I've seen them fail a few times and each time I was able to fix it
by touching up the solder joints on the circuit board inside.