What is one benefit of using a multimeter during diagnostics?

Using a multimeter during diagnostics provides the significant benefit of testing various electrical values. This tool is essential in automotive electrical diagnostics because it can measure voltage, current, and resistance, which are critical for assessing the health and functionality of electrical components and circuits within a vehicle. For instance, by measuring voltage at different points in a circuit, a technician can determine whether the correct voltage is reaching components such as sensors or actuators, which can help pinpoint electrical issues. In contrast, the other options relate to functions that a multimeter cannot perform, such as measuring tire pressure, diagnosing mechanical problems, or inspecting engine temperatures, making them less applicable to the context of electrical diagnostics.