One problem related to ignition switch has been reported for the 2002 Nissan Sentra. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Nissan Sentra based on all problems reported for the 2002 Sentra.
Contact stated that while driving 70 mph the radio would not work and the entire dash system went out. When the consumer turned the ignition switch, everything started working. Contact has not took the vehicle to a service dealer.