Nissan Sentra Service Manual: Precaution

Nissan Sentra Service Manual / Electrical & power control / Lan system / Can fundamental / Precaution

Precautions for Trouble Diagnosis

Caution:

Follow the instructions listed below. Failure to do this may cause damage to parts:

Never apply 7.0 V or more to the measurement terminal.
Use a tester with open terminal voltage of 7.0 V or less.
Turn the ignition switch off and disconnect the battery cable from the negative terminal when checking the harness.

Precautions for Harness Repair

Solder the repaired area and wrap tape around the soldered area.

Note:

A fray of twisted lines must be within 110 mm (4.33 In).

Bypass connection is never allowed at the repaired area.

Note:

Bypass connection may cause can communication error. The spliced wire becomes separated and the characteristics of twisted line are lost.

Replace the applicable harness as an assembly if error is detected on the shield lines of can communication line.

How to use this manual

Information вЂњCan fundamentalвЂќ of lan section describes the basic knowledge of the can communication system and the method of trouble diagnosis. For information peculiar to a vehic ...

System description

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