Practice question

When diagnosing a CAN-bus network fault, what resistance reading should you measure across pin 6 (CAN-H) and pin 14 (CAN-L) of the DLC with the battery disconnected?

  1. Exactly 0 ohms
  2. Approximately 60 ohms
  3. Approximately 120 ohms
  4. Infinite resistance (OL)

Answer: B — Approximately 60 ohms

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