How a TRM module works (Trailer Response Management)
How a TRM module works (Trailer Response Management) Words and photography by Howard Shanks. Images supplied by Knorr-Bremse The Knorr-Bremse Trailer Response Management (TRM) module is a device that improves heavy vehicle brake response time and significantly reduces combination stopping distance. It is an essential piece of equipment for prime movers without an electronic braking…