The GM-47976-518 G9 Adapter is used with the GM-47976-515 Universal AFIT DMU Cable to enable injector and fuel system diagnosis using the GM-47976 AFIT on the 2019 Cadillac CT6 equipped with an E68 controller. One end of the adapter plugs into the end of the GM-47976-515 Universal Cable, and the other end plugs into the engine wiring harness. AFIT software programming then runs the fuel system diagnostic procedures and displays the results.
Used with: GM-47976 AFIT, GM-47976-500A AFIT SIDI Module, GM-47976-515 Universal Cable