The Bendix TABS6 Series ABS Trailer Module is the perfect solution for all your trailer braking needs. This module acts as a relay valve when braking normally, and can be configured to operate in four different modes: side control mode, fail safe mode, dolly-axle control mode, and axle control mode. It automatically configures itself upon startup and includes a customer defined data storage, so you can be sure that it will install quickly and correctly the first time, with no additional programming required. FleetPride is your First Click in Heavy Duty .