CAN communication

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06-29-2024, 12:24 AM

Forcedair1

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CAN communication

2002 XJR - Conductors between the CAN network modules carry a digital signal? Can I read/confirm it? How do I know (verify) whether it is there, or if it is a "correct" signal?
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06-29-2024, 04:58 AM

Vauxi

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Only using oscilloscope. You can very roughly measure signal levels using multimeter. If bus is broken. You can measure end terminal resistances when the bus is powered off.

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