120 Pin Breakout Harness Caterpillar 2578718

The Breakout Harness is used for testing and diagnostics of engine wiring harnesses in conjunction with electronic control modules. This harness acts as an intermediary between the engine's wiring harness and the electronic control modules, enabling technicians to access each of the 120 pins individually. Connecting the breakout harness to the electronic control module connectors provides a quick and organized way to measure voltages, continuity, and signals while the engine is operating. Attributes:• Provides secure and reliable connections during testing.• Provides access to individual pins for diagnostic and testing purposes.• Supports high-frequency signal testing for accurate results.• Enables easy connection to diagnostic tools for real-time testing and data analysis.Applications: The Breakout Harness during engine diagnostics to access, test, and monitor each pin in an electronic control module connector, ensuring proper signal flow and identifying potential issues in the engine’s electrical system.