If a vehicle computer fails, what should the technician do before replacing the computer?
A) Replace the fuel injectors
B) Ground the frame of the vehicle to a good earth ground to prevent ESD
C) Drain the fuel tank and connect the battery
D) Check the resistance of all computer controlled relays and solenoids
Question 2
Two technicians are discussing jump starting a hybrid electric vehicle. Technician A says that the high-voltage batteries can be jumped on some HEV models. Technician B says that the 12-volt auxiliary battery can be jumped using a conventional jump box or jumper cable. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
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