Mercury - CAN Data Harness (10-Pin, No Resistors) 3-Foot DTS Lead 84-879312T46. Overview. Some DTS installations need a little more distance between modules to keep the wiring relaxed and properly routed. The Mercury 84-879312T46 CAN Data Harness adds three feet of non-terminated SmartCraft length, carrying CAN 1, CAN 2, and CAN 3 signals through the standard yellow 10-pin DTS connector. It's built for systems that already have the correct termination in place and just need a clean, stable CAN l