Nissan Murano Z51. Manual - part 1243

NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS

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Security indicator lamp

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Key warning lamp

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Component Reference

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VEHICLE SECURITY SYSTEM

VEHICLE SECURITY SYSTEM

System Diagram

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System Description

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OPERATION FLOW

SETTING THE VEHICLE SECURITY SYSTEM

Initial Condition

• Ignition switch is in OFF position.

Disarmed Phase

• When any door or back door is open, the vehicle security system is set in the disarmed phase on the

assumption that the owner is inside or near the vehicle.

JMKIA3709GB

JMKIA2505GB

VEHICLE SECURITY SYSTEM

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• When the vehicle security system is in the disarmed phase, the security indicator lamp blinks every 2.4 sec-

onds.

Pre-armed Phase and Armed Phase

When the following operation is performed, the vehicle security system turns into the “pre-armed” phase. (The
security indicator lamp illuminates.)

1.

BCM receives LOCK signal from front door request switch, Intelligent Key or door key cylinder, after back
door and all doors are closed.

2.

Security indicator lamp illuminates for 30 seconds. Then, the system automatically shifts into the “armed”
phase.

CANCELING THE SET VEHICLE SECURITY SYSTEM

When one of the following operations is performed, the armed phase is canceled.

1.

Unlock the all doors with the door request switch, Intelligent Key or door key cylinder.

2.

Turn ignition switch “ON” or “ACC” position.

CANCELING THE ALARM OPERATION OF THE VEHICLE SECURITY SYSTEM

When unlocking the all doors with the door request switch, Intelligent Key or door key cylinder switch the alarm
operation is canceled.

ACTIVATING THE ALARM OPERATION OF THE VEHICLE SECURITY SYSTEM

Check that the system is in the armed phase. (The security indicator lamp blinks every 2.4 seconds.)
When the following operation 1 or 2 is performed, the system sounds the horns and flashes the headlamps for
about 50 seconds.

1.

Back door or any door is opened during armed phase.

2.

Disconnecting and connecting the battery connector before canceling armed phase.

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VEHICLE SECURITY SYSTEM

Component Parts Location

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1.

BCM M118, M119, M121, M122, M123

2.

TCM F23

3.

IPDM E/R E10, E11, F12

4.

ECM E16

5.

Push-button ignition switch M101

6.

Key slot M99

7.

Combination meter (key warning lamp) 
M34

8.

Security indicator lamp M100

9.

Horn (high) E340, E341

10. Horn (low) E342, E343

11.

CVT shift selector (detention switch) 
M57 

12. Stop lamp switch

E116

13. Remote keyless entry receiver M78

A.

Behind the combination meter

B.

Engine room (LH)

C.

View with the center console as-
sembly removed

D.

Behind the instrument lower panel LH

E.

Behind the instrument lower panel RH

JMKIA1825ZZ