When Using a DMM in Resistance Mode Across Terminals Cand

question 46

Multiple Choice

When using a DMM in resistance mode across terminals Cand D on a 9-pin J1939 receptacle,40 ohms is displayed on the meter.Which of the following is most likely?

• A) One missing terminating resistor
• B) Both terminating resistors missing
• C) Three terminating resistors on the bus
• D) The bus is down

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