Nissan Tiida C11. Instruction — part 1176
SEC-76
< SYMPTOM DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
NATS (NISSAN ANTI-THEFT SYSTEM) SYMPTOMS
NATS (NISSAN ANTI-THEFT SYSTEM) SYMPTOMS
Symptom Table
INFOID:0000000001404143
NOTE:
• Before performing the diagnosis in the following table, check “
”.
• Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and
check each symptom.
• If the following symptoms are detected, check systems shown in the “Diagnosis/service procedure” column
in this order.
CONDITIONS OF VEHICLE (OPERATING CONDITIONS)
• Mechanical key is not inserted into key cylinder.
• Ignition knob switch is not depressed.
Symptom
Diagnosis/service procedure
Reference page
Engine cannot start.
1. Check stop lamp switch
XX-XX, "*****"
2. Check Intermittent Incident
XX-XX, "*****"
Security indicator does not turn ON or flash.
1. Check vehicle security indicator
2. Check Intermittent Incident
XX-XX, "*****"
PRE-INSPECTION FOR DIAGNOSTIC
SEC-77
< ON-VEHICLE MAINTENANCE >
[WITH INTELLIGENT KEY SYSTEM]
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ON-VEHICLE MAINTENANCE
PRE-INSPECTION FOR DIAGNOSTIC
Basic Inspection
INFOID:0000000001404144
The engine start function, door lock function, and NATS in the Intelligent Key system are closely related to
each other regarding control. Narrow down the functional area in question by performing basic inspection to
identify which function is malfunctioning. The vehicle security function can operate only when the door lock is
operating normally. Therefore, it is easy to identify any factor unique to the vehicle security system by perform-
ing the vehicle security operation check after basic inspection.
1.
CHECK DOOR LOCK OPERATION
Check the door lock for normal operation with the Intelligent Key and door request switch.
Successful door lock operation with the Intelligent Key and request switch indicates that the remote keyless
entry receiver and inside key antenna required for engine start are functioning normally.
Identify the malfunctioning point by referring to the DLK section if the door cannot be unlocked.
Can the door be locked with the Intelligent Key and door request switch?
YES
>> GO TO 2.
NO
>> Refer to
XX-XX, "*****"
.
2.
CHECK IGNITION KNOB SWITCH OPERATION-1
With all registered Intelligent Keys, check if ignition knob can rotate when carrying Intelligent Key inside the
vehicle.
Does ignition knob rotate?
YES
>> GO TO 3.
NO
>> Refer to
.
3.
CHECK IGNITION KNOB SWITCH OPERATION-2
Insert registered mechanical key into key cylinder, and check if ignition knob can rotate. Check for all regis-
tered mechanical keys.
Does ignition knob rotate?
YES
>> GO TO 4.
NO (Does not rotate with some of mechanical keys)>>Perform mechanical key registration.
NO (Does not rotate with all mechanical keys)>>Refer to
4.
CHECK VEHICLE SECURITY SYSTEM
Check the vehicle security system for normal operation.
The vehicle security function can operate only when the door lock function is operating normally.
Therefore, it is easy to identify any factor unique to the vehicle security by performing the vehicle security
operation check after this basic inspection.
>> Go to
SEC-77, "Vehicle Security Operation Check"
Vehicle Security Operation Check
INFOID:0000000001404145
1.
INSPECTION START
Turn ignition switch “OFF” and pull out mechanical key from key cylinder.
NOTE:
Before starting operation check, open front windows.
>> GO TO 2.
2.
CHECK SECURITY INDICATOR LAMP
1.
Lock doors using Intelligent Key.
2.
Check that security indicator lamp illuminates for 30 seconds.
Security indicator lamp should illuminate.
OK
>> GO TO 3.
SEC-78
< ON-VEHICLE MAINTENANCE >
[WITH INTELLIGENT KEY SYSTEM]
PRE-INSPECTION FOR DIAGNOSTIC
NG
>> Perform diagnosis and repair. Refer to
XX-XX, "*****"
.
3.
CHECK ALARM FUNCTION
1.
After 30 seconds, security indicator lamp will start to blink.
2.
Open any door or hood before unlocking with Intelligent Key or open back door without Intelligent Key.
Does alarm function properly.
OK
>> GO TO 4.
NG
>>
Check the following.
• The vehicle security system does not phase in alarm mode. Refer to
XX-XX, "*****"
.
• Alarm does not operate. Refer to
XX-XX, "*****"
.
4.
CHECK ALARM CANCEL OPERATION
Unlock any door or open back door using Intelligent Key.
Alarm (horn and headlamp) should stop.
OK
>> INSPECTION END.
NG
>> Check door lock function. Refer to
XX-XX, "*****"
.
INTELLIGENT KEY UNIT
SEC-79
< ON-VEHICLE REPAIR >
[WITH INTELLIGENT KEY SYSTEM]
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ON-VEHICLE REPAIR
INTELLIGENT KEY UNIT
Removal and Installation
INFOID:0000000001350478
INTELLIGENT KEY UNIT RH DRIVE
Removal
1.
Remove the lower driver instrument cover. Refer to
2.
Remove the screw (A), disconnect the electrical connector (1),
and remove the intelligent key unit and bracket(2).
Installation
Installation is in the reverse order of removal.
INTELLIGENT KEY UNIT LH DRIVE
Removal
1.
Remove the glove box assembly. Refer to
2.
Remove the screw (A), disconnect the electrical connector (1),
and remove the intelligent key unit and bracket(2).
Installation
Installation is in the reverse order of removal.
ALKIA0682GB
ALKIA0683GB
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