I have 2002 Honda Accord EX with 330,000 miles on it. Still running the original alternator. At random times, my Brake, Rear Lamp and All Doors Open, and Battery Warning light come on while driving. Doesn't seem to be performance related. Any thoughts as to what would cause all of those warning lights to come on and off randomly?

Jim

 

Can't hurt to check and clean the battery cables - I'd also suggest cleaning the other end of the ground cable where it contacts the body and then to the trans.

The it wouldn't hurt anything to have someone check/test the charging system. Many parts stores will do this for free.