2010 Dodge Ram 1500 Quad Cab Owner Manual - Page 458

456 STARTING AND OPERATING GAIN Adjustment Buttons (+/-) Pressing these buttons will adjust the brake control power output to the trailer brakes in 0.5 increments. The GAIN setting can be increased to a maximum of 10 or decreased to a minimum of 0 (no trailer braking). GAIN The GAIN setting is used to set the trailer brake control for the specific towing condition and should be changed as towing conditions change. Changes to towing conditions include trailer load, vehicle load, road conditions and weather. Adjusting GAIN 1. Make sure the trailer brakes are in good working condition, functioning normally, and properly adjusted. See your trailer dealer if necessary. 2. Hook up the trailer and make the electrical connections according to the trailer manufacturer's instructions. 3. When a trailer with electric brakes is plugged in, the GAIN setting will illuminate. 4. Use the GAIN adjustment (+/-) buttons to increase or decrease the GAIN setting to the desired starting point. A GAIN setting of 6 is a good starting point for heavier loads. 5. In a traffic-free environment, tow the trailer on a dry, NOTE: This should only be performed in a traffic free level surface at a speed of 20-25 mph (30-40 km/h) and environment at speeds of approximately 20-25 mph squeeze the manual brake control lever completely. (30-40 km/h). 6. If the trailer wheels lockup (indicated by squealing tires), reduce the GAIN setting; if the trailer wheels turn freely, increase the GAIN setting.