Nissan Rogue manuals

Nissan Rogue Service Manual: System description

COMPONENT PARTS

Component Parts Location

Component Parts Location

No.

Component

Function

1 Combination meter Combination meter transmits the vehicle speed signal to BCM via CAN communication.

BCM also receives the vehicle speed signal from ABS actuator and electric unit (control unit) via CAN communication. BCM compares both signals to detect the vehicle speed.

Security indicator lamp is located on combination meter.

Security indicator lamp blinks when ignition switch is in any position other than ON to warn that NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS [NVIS (NATS)] is on board.

Refer to MWI-6, "METER SYSTEM : Component Parts Location".

2 Ignition switch Ignition switch transmits ON/OFF signal to BCM. BCM changes the ignition switch position with the operation of ignition switch.
3 NATS antenna amp. Refer to SEC-116, "NATS Antenna Amp.".
4 Hood switch Hood switch detects Hood open/close condition and then transmits ON/OFF signal to IPDM E/R.
5 Transmission range switch Refer to TM-14, "CVT CONTROL SYSTEM : Transmission Range Switch".
6 IPDM E/R Refer to PCS-4, "Component Parts Location".
7 Stop lamp switch Refer to BRC-12, "Stop Lamp Switch".
8 BCM BCM controls NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS [NVIS (NATS)] and VEHICLE SECURITY SYSTEM.

Then, when the ignition switch is turned ON, BCM performs ID verification between BCM and ECM. If the ID verification result is OK, ECM can start engine.

Refer to BCS-79, "BODY CONTROL SYSTEM : Component Parts Location" for detailed installation location.

9 CVT shift selector Refer to TM-12, "CVT CONTROL SYSTEM : Component Parts Location".
10 Main power window and door lock/unlock switch Door lock and unlock switch is integrated into the power window main switch.

Door lock and unlock switch transmits door lock/unlock operation signal to BCM.

Refer to PWC-7, "Power Window Main Switch".

11 Front door lock assembly LH Door key cylinder switch is integrated into front door lock assembly (driver side).

Door key cylinder switch detects door LOCK/UNLOCK operation using mechanical key, and then transmits the operation signal to BCM.

Refer to DLK-285, "Front Door Lock Assembly (Driver Side)".

12 Front door lock assembly LH Door switch detects door open/close condition and then transmits ON/OFF signal to BCM.
13 Rear door switch LH Door switch detects door open/close condition and then transmits ON/OFF signal to BCM.
14 Front door switch RH Door switch detects door open/close condition and then transmits ON/OFF signal to BCM.
15 Back door lock assembly Back door lock actuator locks/unlocks the back door latch assembly.

NATS Antenna Amp.

The ID verification is performed between BCM and transponder integrated into key via NATS antenna amp. when key backside is contacted to ignition switch in case that key battery is discharged. If the ID verification result is OK, the operation of ignition switch is available.

NATS Antenna Amp.

Hood Switch

Hood switch 1 detects that hood is open, and then transmits ON/ OFF signal to IPDM E/R. IPDM E/R transmits hood switch signal to BCM via CAN communication. Hood switch is integrated into hood lock assembly LH.

Hood Switch

SYSTEM

NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS

NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS : System Diagram

System Diagram

NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS : System Desc

INPUT/OUTPUT SIGNAL CHART

BCM

Switch/Input signal

Input signal to BCM

BCM function

Actuator/Output signal

NATS antenna amp. Key ID NATS
  • Security indicator lamp
  • Starter request
ECM Engine status signal

SYSTEM DESCRIPTION

NATS (Nissan Anti-Theft System) has the following immobilizer functions:

*1: All keys kept by the owner of the vehicle should be registered with mechanical key.

PRECAUTIONS FOR KEY REGISTRATION

SECURITY INDICATOR

MAINTENANCE INFORMATION

CAUTION: It is necessary to perform NATS ID registration when replacing any of the following parts.

If ID registration is not performed, the electrical system may not operate properly.

VEHICLE SECURITY SYSTEM

VEHICLE SECURITY SYSTEM : System Diagram

System Diagram

VEHICLE SECURITY SYSTEM : System Description

The priority of the functions are as per the following.

System Description

THEFT WARNING ALARM

Operation Flow

Operation Flow

Operation Flow

Operation Flow

NOTE:

DISARMED Phase

The vehicle security system is not set in the DISARMED phase. The vehicle security system stays in this phase while any door is open, because it is assumed that the owner is inside or nearby the vehicle. Security indicator lamp blinks every 2.4 seconds.

When the vehicle security system is reset, each phase switches to the DISARMED phase directly.

PRE-ARMED Phase

The PRE-ARMED phase is the transient state between the DISARMED phase and the ARMED phase. This phase is maintained for 30 seconds, so that the owner can reset the setting due to a mis-operation. This phase switches to the ARMED phase when vehicle conditions are not changed for 30 seconds. Security indicator lamp illuminates while being in this phase.

To reset the PRE-ARMED phase, refer to the switching condition of No. 10 in the table above.

ARMED Phase

The vehicle security system is set, and BCM monitors all necessary inputs. If any door or hood is opened without using Keyfob, vehicle security system switches to the ALARM phase. Security indicator lamp blinks every 2.4 seconds.

To reset the ARMED phase, refer to the switching condition of No. 11 in the table above.

ALARM Phase

BCM transmits “Theft Warning Horn Request” signal intermittently to IPDM E/R via CAN communication, and blinks hazard warning lamps. In this phase, horns and hazard warning lamps are activated intermittently for approximately 27.5 seconds to warn that the vehicle is accessed by unauthorized means. After 27.5 seconds, the vehicle security system returns to the ARMED phase. At this time, if BCM still detects unauthorized access to the vehicle, the system is switched to the ALARM phase again. This RE-ALARM operation is carried out a maximum of 3 times.

To cancel the ALARM operation, refer to the switching condition of No. 12 in the table above.

NOTE: If a battery terminal is disconnected during the ALARM phase, theft warning alarm stops. But when the battery terminal is reconnected, theft warning alarm is activated again.

PRE-RESET Phase

The PRE-RESET phase is the transient state between each phase and DISARMED phase. If only the condition of hood is not satisfied, the system switches to the PRE-RESET phase. Then, when any condition is changed, the system switches to the DISARMED phase or PRE-ARMED phase.

PANIC ALARM

The panic alarm function activates horns intermittently when the owner presses PANIC ALARM button of Keyfob outside the vehicle while ignition switch is OFF.

For details, refer to SEC-118, "VEHICLE SECURITY SYSTEM : 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.

System application

IMMU

IMMU : CONSULT Function (BCM - IMMU)

SELF DIAGNOSTIC RESULT

Refer to BCS-108, "DTC Index".

ACTIVE TEST

Active test

WORK SUPPORT

Work support

THEFT ALM

THEFT ALM : CONSULT Function (BCM - THEFT ALM)

DATA MONITOR

Data monitor

ACTIVE TEST

Active test

WORK SUPPORT

Work support

DIAGNOSIS SYSTEM (IPDM E/R)

CONSULT Function (IPDM E/R)

APPLICATION ITEM

CONSULT performs the following functions via CAN communication with IPDM E/R.

Direct Diagnostic Mode

Description

Ecu Identification The IPDM E/R part number is displayed.
Self Diagnostic Result The IPDM E/R self diagnostic results are displayed.
Data Monitor The IPDM E/R input/output data is displayed in real time.
Active Test The IPDM E/R activates outputs to test components.
CAN Diag Support Mntr The result of transmit/receive diagnosis of CAN communication is displayed.

ECU IDENTIFICATION

The IPDM E/R part number is displayed.

SELF DIAGNOSTIC RESULT

Refer to PCS-20, "DTC Index".

DATA MONITOR

Data monitor

Data monitor

Data monitor

ACTIVE TEST

Active test

CAN DIAG SUPPORT MNTR

Refer to LAN-14, "CAN Diagnostic Support Monitor".

Precaution
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-TENSIONE ...

ECU diagnosis information
ECM, IPDM E/R, BCM List of ECU Reference ...

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Troubleshooting guide
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