Nissan Sentra Service Manual: Diagnosis system (bcm)
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 |
|
| CAN DIAG SUPPORT MNTR | The result of transmit/receive diagnosis of CAN communication is displayed. |
SYSTEM APPLICATION
BCM can perform the following functions.
Door lock
Door lock : consult function (bcm - door lock)
DATA MONITOR
ACTIVE TEST
WORK SUPPORT
* : Initial setting
Rear defogger
REAR DEFOGGER : CONSULT Function (BCM - REAR DEFOGGER)
DATA MONITOR
ACTIVE TEST
Buzzer
BUZZER : CONSULT Function (BCM - BUZZER)
Data monitor
Active test
INT Lamp
INT LAMP : CONSULT Function (BCM - INT LAMP)
Data monitor
Active test
Work support
* : Initial setting
Multi remote ENT
MULTI REMOTE ENT : CONSULT Function (BCM - MULTI REMOTE ENT)
Data monitor
Active test
Work support
*: Initial setting
Headlamp
Headlamp : consult function (bcm - head lamp)
Data monitor
Active test
Work support
* : Initial setting
Wiper
Wiper : consult function (bcm - wiper)
Data monitor
Active test
Work support
* : Initial setting
Flasher
FLASHER : CONSULT Function (BCM - FLASHER)
Data monitor
Active test
Air conditioner
Air conditioner : consult function (bcm - air conditioner)
Data monitor
Comb SW
Comb SW: consult function (bcm - combSW)
Data monitor
BCM
Bcm : consult function (bcm - bcm)
Ecu identification
The bcm part number is displayed.
Self diagnostic result
Refer to bcs-109, "dtc index".
Work support
Configuration
Refer to bcs-116, "configuration (bcm) : description".
Can diag support mntr
Refer to lan-13, "can diagnostic support monitor".
Immu
IMMU : CONSULT Function (BCM - IMMU)
Self diagnostic result
Refer to BCS-109, "DTC Index".
Active test
Work support
Battery saver
Battery saver : consult function (bcm - battery saver)
DATA MONITOR
ACTIVE TEST
WORK SUPPORT
* : Initial setting
Trunk
Trunk : consult function (bcm - trunk)
DATA MONITOR
Retained PWR
RETAINED PWR : CONSULT Function (BCM - RETAINED PWR)
DATA MONITOR
WORK SUPPORT
*: Initial setting
Signal buffer
Signal buffer : consult function (bcm - signal buffer)
DATA MONITOR
| Monitor Item [Unit] | Description |
| BRAKE SW [On/Off] | Indicates condition of stop lamp switch signal received from ABS actuator and electric unit (control unit) on CAN communication line. |
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.
- Activate and display TPMS transmitter IDs
- Display tire pressure reported by the TPMS transmitter
- Read TPMS DTCs
- Register TPMS transmitter IDs
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
ACTIVE TEST
WORK SUPPORT
Panic alarm
Panic alarm : consult function (bcm - panic alarm)
ACTIVE TEST
System description
Component parts
Body control system
BODY CONTROL SYSTEM : Component Parts Location
Bcm (view with instrument panel removed)
Combination switch reading system
COMBINATION SWITCH READING S ...
Ecu diagnosis information
Bcm
Reference value
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.
Activate and d ...
Other materials:
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT
BELT PRE-TENSIONER"
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”,
used along
with a front seat belt, helps to reduce the risk or severity of injury to the
driver and front passenger for certain
types of collision. Information necessary to service the system ...
P1217 Engine over temperature
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC P1217 is displayed with DTC UXXXX, first perform the trouble
diagnosis for DTC UXXXX.
If DTC P1217 is displayed with DTC P0607, first perform the trouble
diagnosis for DTC P0607. Refer
to EC-350, "DTC Logic".
If the cooling fan ...
CONSULT Data Link Connector (DLC) Circuit
Inspection procedure
If the CONSULT cannot diagnose the system properly, check the following
items.
Symptom
Check item
CONSULT cannot access any
system.
CONSULT DLC power supply circuit (Terminal 8 and 16) and ground
circuit (Terminal 4 and 5)
...
