An Adapter Wiring Harness is used during bench testing to support transmission shifting and the measurement of speed sensor signals. It provides reliable electrical connections between the transmission, sensors, and test equipment, allowing accurate signal transfer and functional verification. By ensuring stable and correct signal flow, the harness helps technicians evaluate transmission operation and sensor performance without installing the unit in the equipment.Attributes:• Enables transmission shifting during bench testing.• Supports accurate measurement of speed sensor signals.• Provides reliable electrical connections for testing procedures.Applications: An Adapter Wiring Harness is used in transmission bench testing to enable controlled shifting and accurate measurement of speed sensor signals for diagnostic and validation purposes.