i should know better but out of expediency i need to know all the circuits tied to the "brake warning" light in the 328. this year, the few attempts at a run, that light always greeted me. i have not driven her much the last 3yrs. i'm painfully aware systems are not getting properly exercised. today, doing a pre-flight check, when i dallied the stalk switch for the high beams, etc. that light came on. it does not stay on if i dally the emergency brake handle. essentially, that's how any stray warnings are cancelled. i'm hoping it's something simple. but...... i'm bowing to the wisdom of the group for help. no horror stories please!