Technician A says all vehicles with on-board computers must have an auxiliary power source connected before disconnecting the battery.Technician Bsays to check the service manual before disconnecting the battery to make sure an auxiliary power source should be connected to the on-board computer.Who is correct?

Question

Quizplus · Accepted Answer

Technician B is correct because it's essential to consult the service manual for specific instructions regarding the use of an auxiliary power source when disconnecting the battery. Different vehicles have different requirements, and the service manual will provide the correct procedure.

Technician A Says All Vehicles with On-Board Computers Must Have