Question

two technicians are discussing the picture below. technician a says the illuminated led verifies the integrity of the circuit powering the obd ii data link connector. technician b says the tool being used is called a memory saver adapter and, when used with the battery pack, provides power to the vehicles modules so they do not lose any settings when the battery is removed. who is correct? technician a technician b both technician a and technician b neither technician a nor technician b

Explanation:

• Technician A: The illuminated LED on such a device does verify the integrity of the circuit powering the OBD II data link connector. This is a common function as it shows that there is proper power supply to the connector.
• Technician B: The tool is indeed a Memory Saver Adapter. When used with a battery pack (not shown in the image but a common accessory for this tool), it provides power to the vehicle's modules. This ensures that settings (like radio presets, ECU - learned values etc.) are not lost when the main vehicle battery is removed.

Answer:

Both Technician A and Technician B