Lite-Check will upgrade any version, whether it's working or not, but units must be in original, unmodified condition. Switches, gauges, lights, and all other electrical and mechanical elements are refurbished or replaced as necessary.
Most units will be enhanced with a long-range FM style remote and low current draw sensitivity for automated fault identification with LEDs. In addition, most will be outfitted with a 'One Button ABS' test and inspection system featuring a built-in multi-vendor fault-code library and manufacturer specific repair guidance for trailer ABS systems.
More info: www.lite-check.com