When initially moving a locomotive consist coupled to other equipment, what occurs if braking is detected on trailing locomotives?

When initially moving a locomotive consist that is coupled to other equipment, if braking is detected on the trailing locomotives, the appropriate action is to stop and check connections. This is essential because unexpected braking could indicate a potential issue, such as loose or faulty connections between the locomotives and the trailing equipment.

Stopping allows crews to conduct a visual inspection, ensuring that all connections are secure, identifying any mechanical issues or obstructions, and assessing the overall safety of the train configuration. This proactive approach helps to prevent possible derailments or accidents that could result from inadequate coupling or system malfunction. Addressing any detected problems promptly is crucial for maintaining safety and operational efficiency on the railway.