Which technician provided the correct diagnosis regarding non-functional low beam headlights?

The analysis provided by Technician B regarding the issue of non-functional low beam headlights is deemed correct. This might involve diagnosing potential causes such as burnt-out bulbs, faulty wiring, or malfunctioning switches specific to the low beam headlights, focusing on the components that directly affect the low beam operation.

Technician B's approach would likely include checking the headlight bulb, testing the voltage at the socket, and inspecting related fuses and relays that control the low beam function. This comprehensive examination ensures that all possible faults are considered, facilitating an accurate diagnosis and leading to an effective resolution of the low beam headlight issue.

It's crucial that the technician accurately identifies the problem to avoid unnecessary repairs or replacements, thereby ensuring both efficiency and safety in the vehicle's lighting system. This diagnostic method aligns with best practices for automotive electrical system troubleshooting, providing a clear pathway to resolving the non-functional low beam headlights.