Great thread great advice H ave 2002 malibu had problems with pass lock system had to have car towed to dealer in 2006 new ignition switch and some sort of control module don't remember excatly what the called it said they replaced. Last week car died again crank no start. had car towed to local service station. They claimed car started when it arrived. Station said battery was week and should be replaced had battery replaced and a relearn on security system. Next day car ran fine no problems. Second day ready to go to work car would not start same problem crank no start. Found this web site left battery disconnected over night next morning reconnected battery car started right up. Followed instructions and disabled passlock cut yellow wire. Did not bother with toggle switch I am not worried anyone will steal my car. No starting problems last 4 days Finnaly I think problem is fixed for good.
Thanks again raycorri