Nissan Sentra Service Manual: Diagnosis system (bcm) (with intelligent key system)

Nissan Sentra Service Manual / Driver controls / Exterior lighting system / System description / Diagnosis system (bcm) (with intelligent key system)

Common item

Common item : consult function (bcm - common item)

Application item

Consult performs the following functions via can communication with bcm.

Direct diagnostic mode	Description
ECU identification	The BCM part number is displayed.
Self diagnostic result	The BCM self diagnostic results are displayed.
Data monitor	The bcm input/output data is displayed in real time.
Active Test	The BCM activates outputs to test components.
Work support	The settings for bcm functions can be changed.
Configuration	The vehicle specification can be read and saved. The vehicle specification can be written when replacing bcm.
CAN DIAG SUPPORT MNTR	The result of transmit/receive diagnosis of can communication is displayed.

System application

Bcm can perform the following functions.

Headlamp

Headlamp

HEADLAMP : CONSULT Function (BCM - HEAD LAMP)

Data monitor

Active test

Active test

Work support

Work support

*: Initial setting

Flasher

Flasher : consult function (bcm - flasher)

Data monitor

Active test

Active test

Work support

Work support

* : Initial setting

System

Headlamp system HEADLAMP SYSTEM : System Diagram HEADLAMP SYSTEM : System Description LOW BEAM OPERATION When the lighting switch is in 2nd position, the BCM receives input requesting the h ...

Diagnosis system (BCM) (without intelligent key system)

Common item COMMON ITEM : CONSULT Function (BCM - COMMON ITEM) Application item Consult performs the following functions via can communication with bcm. Direct diagnostic mode Descriptio ...

Other materials:

Symptom diagnosis
Combination switch system symptoms Symptom Table Perform the data monitor of consult to check for any malfunctioning item. Check the malfunction combinations. Identify the malfunctioning part from the agreed combination and repair or replace the part. ...

Strg branch line circuit
Diagnosis Procedure 1.Check connector Turn the ignition switch off Disconnect the battery cable from the negative terminal. Check the terminals and connectors of the steering angle sensor for damage, bend and loose connection (unit side and connector side). Is the inspection result ...

VDC OFF Indicator lamp
Description Component Function Check 1.CHECK VDC OFF INDICATOR LAMP FUNCTION Check that VDC OFF indicator lamp in combination meter turns ON for approximately 2 seconds after ignition switch is turned ON. Is the inspection result normal? YES >> Inspection End. NO >> Proc ...