Question

two technicians are discussing using an obdii style memory saver. technician a says to verify the integrity of the obdii power and ground circuits before using a memory saver. technician b says to verify the memory saver is receiving power from the engine starter (jump pack) before removing the battery. who is correct?
technician a
technician b
both technician a and technician b
neither technician a nor technician b

Explanation:

• Technician A: Verifying OBDII power and ground circuits is a good practice. If these circuits are faulty, using a memory saver may not work as intended.
• Technician B: The Memory Saver should receive power from a stable source like a battery (not the engine starter/jump pack which is for starting the engine and may have inconsistent power during cranking). So Technician B is wrong.

Answer:

Technician A