The automotive electric pedal wiring harness is a crucial component that connects the electric pedal to the vehicle's electrical system, responsible for transmitting power and signals to ensure the normal operation of the pedal's automatic extension, retraction, and position control functions. The following provides an introduction from the aspects of composition, function, connection method, maintenance standards, and model-specificities.
The electric pedal wiring harness is mainly divided into low-voltage wiring harness and high-voltage wiring harness. The low-voltage wiring harness covers the wiring in the engine, front compartment, chassis, etc., including power lines, grounding lines, signal lines, and fault indication lines, etc. For example, the power line provides power to the pedal, the grounding line ensures stable current return, the signal line transmits the pedal position information to the control unit, and the fault indication line is used to monitor sensor abnormalities. The high-voltage wiring harness involves the vehicle power system and must strictly follow safety regulations.