Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › baffling wiring issue 1986 jeep cj7 › Reply To: baffling wiring issue 1986 jeep cj7 June 4, 2020 at 9:24 am #956658 Jeffrey VoightParticipant Try removing LED bulbs and put the original type back in. The blinker units from that era do not work with LED. Otherwise there is a short somewhere and must be traced with a multimeter.