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jasmine musavi
on Dec 11, 2024

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Technician A says that if one terminating resistor was missing from a J1939 data bus,it would likely function without problems.Technician B says that if both terminating resistors were missing from a chassis data bus,no data transactions would be possible.Who is correct?

A) Technician A only
B) Technician B only
C) Both A and B
D) Neither A nor B

Terminating Resistor

A resistor placed at the end of a transmission line or electrical bus to prevent signal reflection, ensuring proper data communication.

J1939 Data Bus

An electronic communication system used in heavy-duty vehicles for transmitting data between control units and components.

Chassis Data Bus

A communication system within a vehicle that allows different electronic components and systems to share information.

  • Understand the electrical properties and setups of J1939 data networks.
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DG
Devank GurjarDec 17, 2024
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