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

System Can communication system Can communication system : system description CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex ...

Other materials:

B0029 Side curtain air bag module RH
Description DTC B0029 RH SIDE CURTAIN AIR BAG MODULE The RH side curtain air bag module is wired to the air bag diagnosis sensor unit. The air bag diagnosis sensor unit will monitor for opens and shorts in detected lines to the RH side curtain air bag module. PART LOCATION Refer to SRC-5, ...

B0001, B0002 Driver airbag module
Description DTC B0001, B0002 DRIVER AIRBAG MODULE The driver air bag module is dual stage and is wired to the air bag diagnosis sensor unit through the spiral cable. The air bag diagnosis sensor unit will monitor for opens and shorts in detected lines to the driver air bag module including t ...

P0125 ECT Sensor
DTC Logic DTC DETECTION LOGIC NOTE: If DTC P0125 is displayed with P0116, first perform the trouble diagnosis for DTC P0116. Refer to EC- 196, "DTC Logic". If DTC P0125 is displayed with P0117 or P0118, first perform the trouble diagnosis for DTC P0117 or P0118. Refer to ...