Ground Strap
A braided metal cable providing a reliable path for electrical grounding.
Ground straps connect engine and chassis components to the vehicle's negative battery terminal. They ensure proper circuit completion and prevent electrical noise or sensor errors. Corrosion or loose connections cause voltage drops and erratic system behavior. Periodic cleaning and secure mounting maintain electrical integrity. A solid ground system is vital for stable ECU communication and sensor accuracy.
Applying This Knowledge in Practice
The diagnostic principles discussed above are commonly applied in real-world vehicle diagnostics. To put this knowledge into practice, explore professional automotive diagnostic tools designed to support system testing, fault analysis, and troubleshooting across modern vehicles.