Want to use a Tazer JL or Tazer without having to install the bypass module? Or use a 3rd party scan tool or programmer on your 2018 Jeep Grand Cherokee or Wrangler JL? Simply snap out your factory OBDII connector from its bracket, and snap in one of the female OBDII connectors from this harness. This gives you an additional OBDII port right behind the factory port that’s not blocked by the security gateway. The device cannot communicate with the radio using this kit, so if you are using a Tazer, Navigation In Motion and TurnCam won’t work.
Works on all 2018 Jeep GrandCherokee and Wrangler JL variants.