Technician a Says Serial Data Passing Through the Vehicle's Data

question 53

Multiple Choice

Technician A says serial data passing through the vehicle's data bus can be monitored with a scan tool. Technician B says serial data travels through the vehicle on a twisted pair of wires-one wire is grounded to the chassis and the other wire is the serial bus transmission wire. Who is correct?

• A)A only
• B)B only
• C)both A and B
• D)neither A nor B

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