The Nexus IO16 is a Haltech CAN device that expands the functionality of a Haltech Nexus or Elite ECU by adding 16 user-configurable input and output channels, accessible through the Haltech CAN system.
This harness, when used with a Nexus IO16, expands a Haltech Nexus or Elite ECU's functionality by adding 16 user configurable channels of combined inputs and outputs via the Haltech CAN system