Nissan Rogue Service Manual: System description

COMPONENT PARTS

Component Parts Location

1: With Intelligent Key system
2: With remote keyless entry system

SYSTEM

POWER DISTRIBUTION SYSTEM

POWER DISTRIBUTION SYSTEM : System Description

SYSTEM DIAGRAM

SYSTEM DESCRIPTION

With Intelligent Key System

•  PDS (POWER DISTRIBUTION SYSTEM) is the system that the BCM controls with the operation of the push-button ignition switch to perform the power distribution to each power circuit. This system is used instead of the mechanical power supply changing mechanism with the operation of the conventional key cylinder.
•  The push-button ignition switch can be operated when Intelligent Key is in the following conditions:

•  Intelligent Key is in the detection area of the inside key antenna.
•  Intelligent Key backside is contacted to push-button ignition switch.

•  The push-button ignition switch operation is input to BCM as a signal. BCM changes the power supply position according to the status and operates the following relays to supply power to each power circuit.

•  Ignition relay-1
•  Ignition relay-2
•  Accessory relay-1
•  Front blower motor relay

NOTE: The engine switch operation changes due to the conditions of brake pedal, selector lever and vehicle speed.

•  The power supply position can be confirmed with the lighting of the indicator in the push-button ignition switch.

With Remote Keyless Entry System

•  PDS (POWER DISTRIBUTION SYSTEM) is the system that the BCM controls with the operation of the ignition switch to perform the power distribution to each power circuit.
•  The ignition switch operation is input to the BCM as a signal. BCM changes the power supply position according to the status and operates the following relays to supply power to each power circuit:

•  Ignition relay-1
•  Ignition relay-2
•  Accessory relay-1
•  Front blower motor relay

IGNITION BATTERY SAVER SYSTEM

When all the following conditions are met for 30 minutes, the ignition battery saver system will cut off the power supply to prevent battery discharge.

•  The ignition is in the ON position
•  All doors are closed
• Selector lever is in the P (park) position

Reset Condition of Ignition Battery Saver System

In order to prevent the battery from discharging, the ignition battery saver system will cut off the power supply when all doors are closed, the selector lever is in P (park) position and the ignition is left in the ON position for 30 minutes.

•  Opening any door
•  Operating door request switch on door handle
•  Operating Intelligent Key (with Intelligent Key system)
•  Operating keyfob (with remote keyless entry system)

POWER SUPPLY POSITION CHANGE TABLE BY PUSH-BUTTON IGNITION SWITCH OPERATION (WITH INTELLIGENT KEY SYSTEM)

The power supply position changing operation can be performed with the following operations.

NOTE:

•  When an Intelligent Key is within the detection area of inside key antenna and when Intelligent Key backside is contacted to push-button ignition switch, it is equivalent to the operations below.
•  When starting the engine, the BCM monitors under the engine start conditions:

•  Brake pedal operating condition
•  Selector lever position
•  Vehicle speed

Vehicle speed: less than 4 km/h (2.5 MPH)

Vehicle speed: 4 km/h (2.5 MPH) or more

Emergency stop operation

•  Press and hold the push-button ignition switch for 2 seconds or more.
•  Press the push-button ignition switch 3 times or more within 1.5 seconds.

WITH INTELLIGENT KEY

WITH INTELLIGENT KEY : Fail Safe

WITHOUT INTELLIGENT KEY

WITHOUT INTELLIGENT KEY : Fail Safe

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.

SYSTEM APPLICATION

BCM can perform the following functions.

INTELLIGENT KEY

INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)

SELF DIAGNOSTIC RESULT

Refer to BCS-48, "DTC Index".

DATA MONITOR

ACTIVE TEST

WORK SUPPORT

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.

SYSTEM APPLICATION

BCM can perform the following functions.

MULTI REMOTE ENT

MULTI REMOTE ENT : CONSULT Function (BCM - MULTI REMOTE ENT)

WORK SUPPORT