Quick CAN BUS Check (aka Fun With Resistors) - Wrenchin' Up

Tracking down the source of U codes can be challenging, but this quick check of the condition of the CAN Bus can be a helpful part of your diagnostics. It may even help you discover the problem right away. Be sure to check the service or repair manual for the vehicle you are working on to be sure of the resistor values on the CAN BUS as it may differ from the example in this video.
The video also has "Fun With Resistors" in the title (I couldn't "resist" that) because it may be helpful in understanding how resistors behave in both series and parallel circuits.

Wrenchin' Up with Jim Bates strives to deliver automotive technical information and ideas from manufacturers and engineers to interested technicians and enthusiasts on a weekly basis. A new video is uploaded almost every Wednesday.

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Видео Quick CAN BUS Check (aka Fun With Resistors) - Wrenchin' Up канала Wrenchin' Up with Jim Bates