Nissan Rogue. Manual - part 950

PCS-46

< SYSTEM DESCRIPTION >

[POWER DISTRIBUTION SYSTEM]

SYSTEM

SYSTEM

POWER DISTRIBUTION SYSTEM
POWER DISTRIBUTION SYSTEM : System Description

INFOID:0000000011277100

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 cyl-

inder.

• 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 posi-

tion 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 igni-

tion 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

AWMIA1496GB

PCS

SYSTEM

PCS-47

< SYSTEM DESCRIPTION >

[POWER DISTRIBUTION SYSTEM]

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• 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 OPERA-
TION (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

INFOID:0000000011277101

Power supply position

Engine start/stop condition

Push-button

ignition switch

operation frequency

Selector lever position

Brake pedal condition

OFF 

→ ON

—

Released

1

OFF 

→ ON → OFF

—

Released

2

OFF 

→ START

ON 

→ START

P (Park) or N (Neutral)

Depressed

1

Engine is running 

→ OFF

—

—

1

Power supply position

Engine start/stop condition

Push-button

ignition switch

operation frequency

Selector lever position

Brake pedal condition

Engine is running 

→ OFF 

—

—

Emergency stop

operation

Engine stall return operation 
while driving 

N (Neutral)

Released

1

CONSULT Display

Fail-safe

Cancellation

B2190: NATS ANTENNA AMP

Inhibit engine cranking

Erase DTC

B2191: DIFFERENCE OF KEY

Inhibit engine cranking

Erase DTC

B2192: ID DISCORD BCM-ECM

Inhibit engine cranking

Erase DTC

B2193: CHAIN OF BCM-ECM

Inhibit engine cranking

Erase DTC

B2198: IMMOBI ANT NG

Inhibit engine cranking

Erase DTC

PCS-48

< SYSTEM DESCRIPTION >

[POWER DISTRIBUTION SYSTEM]

SYSTEM

WITHOUT INTELLIGENT KEY
WITHOUT INTELLIGENT KEY : Fail Safe

INFOID:0000000011277102

B2608: STARTER RELAY

Inhibit engine cranking

500 ms after the following signal communication status becomes 
consistent:
• Starter motor relay control signal
• Starter relay status signal (CAN)

B260F: ECM CAN COMM

Inhibit engine cranking

When any of the following conditions are fulfilled:
• Ignition switch changes to ON
• Receives engine status signal (CAN)

B26F1: IGNITION RELAY OFF 
STUCK FAIL

Inhibit engine cranking

When the following conditions are fulfilled:
• Ignition switch ON signal (CAN: Transmitted from BCM): ON
• Ignition switch ON signal (CAN: Transmitted from IPDM E/R): 

ON

B26F2: IGNITION RELAY ON 
STUCK FAIL

Inhibit engine cranking

When the following conditions are fulfilled:
• Ignition switch ON signal (CAN: Transmitted from BCM): OFF
• Ignition switch ON signal (CAN: Transmitted from IPDM E/R): 

OFF

B261E: FUEL MIS CONFIG

Inhibit engine cranking

BCM initialization

CONSULT Display

Fail-safe

Cancellation

CONSULT Display

Fail-safe

Cancellation

B2190: NATS ANTENNA AMP

Inhibit engine cranking

Erase DTC

B2191: DIFFERENCE OF KEY

Inhibit engine cranking

Erase DTC

B2192: ID DISCORD BCM-ECM

Inhibit engine cranking

Erase DTC

B2193: CHAIN OF BCM-ECM

Inhibit engine cranking

Erase DTC

B2198: IMMOBI ANT NG

Inhibit engine cranking

Erase DTC

B2608: STARTER RELAY

Inhibit engine cranking

500 ms after the following signal communication status becomes 
consistent:
• Starter motor relay control signal
• Starter relay status signal (CAN)

B260F: ECM CAN COMM

Inhibit engine cranking

When any of the following conditions are fulfilled:
• Ignition switch changes to ON
• Receives engine status signal (CAN)

B261E: FUEL MIS CONFIG

Inhibit engine cranking

BCM initialization

PCS

DIAGNOSIS SYSTEM (BCM) (WITH INTELLIGENT KEY SYSTEM)

PCS-49

< SYSTEM DESCRIPTION >

[POWER DISTRIBUTION SYSTEM]

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DIAGNOSIS SYSTEM (BCM) (WITH INTELLIGENT KEY SYSTEM)

COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)

INFOID:0000000011455512

APPLICATION ITEM

CONSULT performs the following functions via CAN communication with BCM.

SYSTEM APPLICATION

BCM can perform the following functions.

INTELLIGENT KEY

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

Sub System

Direct Diagnostic Mode

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Door lock

DOOR LOCK

×

×

×

×

Rear window defogger

REAR DEFOGGER

×

×

×

Warning chime

BUZZER

×

×

Interior room lamp timer

INT LAMP

×

×

×

Exterior lamp

HEADLAMP

×

×

×

Wiper and washer

WIPER

×

×

×

Turn signal and hazard warning lamps FLASHER

×

×

Intelligent Key system

INTELLIGENT KEY

×

×

×

×

Combination switch

COMB SW

×

BCM

BCM

×

×

×

×

×

Immobilizer

IMMU

×

×

×

Interior room lamp battery saver

BATTERY SAVER

×

×

Back door open

TRUNK

×

Vehicle security system

THEFT ALM

×

×

×

RAP system

RETAINED PWR

×

Signal buffer system

SIGNAL BUFFER

×

Air conditioner 

AIR CONDITIONER 

×