Two problems related to ignition module have been reported for the 2000 Chevrolet Blazer. The most recently reported issues are listed below.
While driving on the highway at 50 mph a red light flashed, indicating something with battery. Vehicle suddenly stalled, and power steering went out. Vehicle stalled 7 times that same day. Consumer felt there could have been a rear end collision. Dealer replaced faulty ignition switch, fuel pump, and module.
The computer was replaced, the vehicle has also had many failures which have required it to be at the dealer on many occasions. Nlm.