After the removal is done, the connections of the new radio must be done to the already existing connectors. Other precautions like switching off the engine, setting parking brake, and the battery disconnected are done. The compact discs or other cassettes are to be removed from the old radio. It has the vents of the air conditioner and the heaters.There could be many reasons for which the radio quit working.Therefore this article on how to install a jeep wrangler radio can be followed to