One problem related to fog light switch has been reported for the 2005 Jeep Grand Cherokee. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Jeep Grand Cherokee based on all problems reported for the 2005 Grand Cherokee.
Issue 1 - all the internal door handled have broken. This limits passenger egress in the even of an accident. Issue 2 - this past weekend all the lights on the car flickered and briefly turned off while driving at night on the highway. This includes the headlights, parking lights, fog lights, and all interior lights. It appears there is a known problem with the light switch mechanism in the multi function turn signal assembly. This present a very dangerous situation if traveling on a two lane rural road.