Car Fiber Optical Optic Loop Bypa Female Male Adapter Short Circuit Test/Bluetooth Repair Loop Connector For Audroduct descrtionSize:Female AdapterProduct Details:* Material: Plastic* Compatible: German for cars like for Mercedes-benz and others.r Instruction:* If you meet the faults of audio and syst, audio don'for t work, is on broken and for always bk screen, it may be cad by damage of the telephone module.* Please find the optical fiber for head of telephone module and pull it out, and connect optical fiber loop to cancel the phone function, so that can resume work.* The modules connected on a vehicle for M.O.S.for T ring include: Changer, Video Display, , Mobile Phone, Bluetooth-compatibletooth, Voice Recognition, Amplifier and Dial/FM/AM .* If you for wish to remove one of these modules from the fiber optic ring for repair or fault diagnosis you will require this female Tyco (TE) connector / adapter and fiber optic bypa loop cable to close the for M.O.S.for T ring and maintain the integrity of the remaining modules on the ring.* It can also be d to diagnose faults by systematically removing modules from the ring and inserting this adapter loop to bypa the module.Package Includes:1pc Optic Loop Bypa Female Adapter