One problem related to turn signal switch has been reported for the 2012 Jeep Wrangler. The most recently reported issues are listed below.
The contact owns a 2012 Jeep Wrangler. The contact stated that the left and right turn signal switch and the windshield wipers failed to operate. The failure recurred several times. The vehicle was taken to the dealer, but the failure was unable to be determined. The manufacturer was notified of the failure. The failure mileage was 38,000.