Nissan Sentra manuals

Nissan Sentra Service Manual: Diagnosis system (BCM) (without intelligent key system)

Nissan Sentra Service Manual / Suspension / Road wheels & Tires / System description / 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

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.

Air pressure monitor


Air pressure monitor

AIR PRESSURE MONITOR : CONSULT Function (BCM - AIR PRESSURE MONITOR)

NOTE:

The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.

SELF DIAGNOSTIC RESULT

NOTE:

Before performing self diagnostic result, be sure to register the ID, or else the actual malfunction may be different from that displayed on CONSULT.

Refer to BCS-109, "DTC Index".

DATA MONITOR

Monitor Item [Unit]

Description

AIR PRESS FL [kPa, kg/cm2 or Psi] Indicates air pressure of front LH tire.
AIR PRESS FR [kPa, kg/cm2 or Psi] Indicates air pressure of front RH tire.
AIR PRESS RR [kPa, kg/cm2 or Psi] Indicates air pressure of rear RH tire.
AIR PRESS RL [kPa, kg/cm2 or Psi] Indicates air pressure of rear LH tire.
ID REGST FL1 [Done/Yet] Indicates ID registration status of front LH transmitter.
ID REGST FR1 [Done/Yet] Indicates ID registration status of front RH transmitter.
ID REGST RR1 [Done/Yet] Indicates ID registration status of rear RH transmitter.
ID REGST RL1 [Done/Yet] Indicates ID registration status of rear LH transmitter.
WARNING LAMP [Off/On] Indicates condition of low tire pressure warning lamp in combination meter.
BUZZER [Off/On] Indicates condition of buzzer in combination meter.

ACTIVE TEST

Test Item

Description

WARNING LAMP This test is able to check tire pressure warning lamp operation [On/Off].
WARNING LAMP This test is able to check ID registration warning chime operation [On/Off].
FLASHER This test is able to check turn signal lamp operation [Off/LH/RH].

WORK SUPPORT

Support Item

Description

ID READ The registered ID number is displayed.
ID REGIST Refer to WT-22, "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 Descriptio ...

ECU diagnosis information
BCM List of ECU Reference ...

Other materials:

Illumination control switch
Removal and installation Removal Remove instrument finisher d. Refer to ip-14, "exploded view". Remove the illumination control switch (1) from the switch carrier (2) using suitable tool (a). : Pawl Installation Installation is in the reverse order of removal. ...

Engine block heater (if so equipped)
Engine block heaters are used to assist with cold temperature starting. The engine block heater should be used when the outside temperature is 20°F (-7°C) or lower. WARNING Do not use your engine block heater with an ungrounded electrical system or a 2-pronged adapter. You ...

Instrument panel assembly
Exploded View Instrument panel assembly Ambient sensor Defroster grille (RH) Defroster grille (LH) Sunload sensor (if equipped) Side defroster grille (LH) Instrument side finisher (LH) Side ventilator grille (LH) Steering column upper cover Combination switch Steering col ...

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