589-7469: Bypass Stub Harness

The Bypass Stub Harness is used by technicians and engineers working with heavy equipment equipped with dual ECMs (Engine Control Modules). It serves as an intermediary connector that facilitates the reprogramming, updating, or flashing of ECM software without removing the ECMs from the equipment. This harness is designed to ensure a secure and reliable connection between the ECMs and the diagnostic tool or computer used for reprogramming. By using the bypass stub harness, downtime is minimized, and the process of updating ECM software becomes more efficient and less prone to errors. Attributes: • Provides a direct and secure connection between the ECMs and the diagnostic tools, • Provided with insulation to prevent electrical interference. • Features connectors compatible with the equipment's diagnostic ports. Applications: The Bypass Stub Harness is located near the ECMs in the equipment. It is used during maintenance and service operations, where technicians connect it to the ECMs and the diagnostic tool or computer for reprogramming.