Nissan Sentra Service Manual: Diagnosis system (BCM)

Nissan Sentra Service Manual / Body exterior, doors, roof & vehicle security / Roof / System description / 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	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

Retained PWR

Retained PWR

Retained pwr : consult function (bcm - retained pwr)

Data monitor

Ecu diagnosis information

System

Moonroof Moonroof : system diagram Moonroof : system description Moonroof system Input/output signal chart Moonroof operation Moonroof motor assembly operates with the power supply th ...

Ecu diagnosis information

Bcm (body control module) List of ecu reference Moonroof motor assembly Reference value Terminal layout Physical values ...

Other materials:

Preparation
Special Service Tools The actual shape of the tools may differ from those illustrated here. Commercial Service Tools Clip list Descriptions for Clips Replace any clips which are damaged during removal or installation. ...

Dtc/circuit diagnosis
U1000 can comm circuit Description Refer to LAN-7, "CAN COMMUNICATION SYSTEM : System Description". Dtc logic DTC DETECTION LOGIC NOTE: U1000 can be set if a module harness was disconnected and reconnected, perhaps during a repair. Confirm that there are actual CAN diagnostic sym ...

Manual transmission (if so equipped)
The ignition switch includes a device that helps prevent accidental removal of the key while driving. The key can only be removed when the ignition switch is in the LOCK position. On manual transmission models, to turn the ignition key to LOCK position from ACC or ON position, turn the ...