Two problems related to tail light switch have been reported for the 2014 Jeep Grand Cherokee. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2014 Jeep Grand Cherokee based on all problems reported for the 2014 Grand Cherokee.
Dashboard cluster, and tail lights flickers on and off while in locked or unlocked mode and with vehicle turned off, and stationary. With or without the fob key near, and the car does this until battery dies. It has been at the dealer 3 times, new battery still the same issue.
Rear hatch tail light assembly allows water/window wash fluid into assembly causing the light to fail. This occurs when the vehicle is parked or in motion.