Infiniti FX35, FX50 (S51). Manual - part 1700

VEHICLE SECURITY SYSTEM CAN NOT BE SET

SEC-213

< SYMPTOM DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

VEHICLE SECURITY SYSTEM CAN NOT BE SET

INTELLIGENT KEY

INTELLIGENT KEY : Description

INFOID:0000000005249597

Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and check
each symptom.

Conditions of Vehicle (Operating Conditions)

“SECURITY ALARM SET” in “WORK SUPPORT” is ON when setting on CONSULT-III.

INTELLIGENT KEY : Diagnosis Procedure

INFOID:0000000005249598

1.

CHECK INTELLIGENT KEY SYSTEM (REMOTE KEYLESS ENTRY FUNCTION)

Lock/unlock door with Intelligent Key.
Refer to 

DLK-16, "INTELLIGENT KEY SYSTEM : System Description"

.

Is the operation normal?

YES

>> GO TO 2.

NO

>> Check Intelligent Key system. Refer to 

DLK-200, "Diagnosis Procedure"

.

2.

CHECK HOOD SWITCH

Check hood switch. Refer to 

SEC-116, "Component Function Check"

.

Is the inspection normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CONFIRM THE OPERATION

Confirm the operation again.
Is the result normal?

YES

>> Check intermittent incident. Refer to 

GI-36, "Intermittent Incident"

.

NO

>> GO TO 1.

DOOR REQUEST SWITCH

DOOR REQUEST SWITCH : Description

INFOID:0000000005249599

Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and check
each symptom.

Conditions of Vehicle (Operating Conditions)

“SECURITY ALARM SET” in “WORK SUPPORT” is ON when setting on CONSULT-III.

DOOR REQUEST SWITCH : Diagnosis Procedure

INFOID:0000000005249600

1.

CHECK INTELLIGENT KEY SYSTEM (DOOR LOCK FUNCTION)

Lock/unlock door with door request switch.
Refer to 

DLK-19, "DOOR LOCK FUNCTION : System Description"

.

Is the operation normal?

YES

>> GO TO 2.

NO

>> Check Intelligent Key system. Refer to 

DLK-197, "DRIVER SIDE : Diagnosis Procedure"

.

2.

CHECK HOOD SWITCH

Check hood switch. Refer to 

SEC-116, "Component Function Check"

.

Is the inspection normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CONFIRM THE OPERATION

Confirm the operation again.

SEC-214

< SYMPTOM DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

VEHICLE SECURITY SYSTEM CAN NOT BE SET

Is the result normal?

YES

>> Check intermittent incident. Refer to 

GI-36, "Intermittent Incident"

.

NO

>> GO TO 1.

DOOR KEY CYLINDER

DOOR KEY CYLINDER : Description

INFOID:0000000005249601

Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and check
each symptom.

Conditions of Vehicle (Operating Conditions)

“SECURITY ALARM SET” in “WORK SUPPORT” is ON when setting on CONSULT-III.

DOOR KEY CYLINDER : Diagnosis Procedure

INFOID:0000000005249602

1.

CHECK POWER DOOR LOCK SYSTEM (DOOR KEY CYLINDER)

Lock/unlock door with door key cylinder.
Refer to 

DLK-12, "System Description"

.

Is the operation normal?

YES

>> GO TO 2.

NO

>> Check power door lock system (door key cylinder). Refer to 

DLK-196, "Diagnosis Procedure"

.

2.

CHECK HOOD SWITCH

Check hood switch. Refer to 

SEC-116, "Component Function Check"

.

Is the inspection normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CONFIRM THE OPERATION

Confirm the operation again.
Is the result normal?

YES

>> Check intermittent incident. Refer to 

GI-36, "Intermittent Incident"

.

NO

>> GO TO 1.

VEHICLE SECURITY ALARM DOES NOT ACTIVATE

SEC-215

< SYMPTOM DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

VEHICLE SECURITY ALARM DOES NOT ACTIVATE

Description

INFOID:0000000005249603

Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and check
each symptom.

Diagnosis Procedure

INFOID:0000000005249604

1.

CHECK CONDITION OF ALARM

Operate alarm.
Which alarm does not operate?

Headlamp and horn>>GO TO 2.
Headlamp>>GO TO 4.
Horn

>> GO TO 5.

2.

CHECK DOOR SWITCH

Check door switch.
Refer to 

DLK-69, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace the malfunctioning door switch

3.

CHECK HOOD SWITCH

Check hood switch. Refer to 

SEC-116, "Component Function Check"

.

Is the inspection normal?

YES

>> GO TO 6.

NO

>> Repair or replace the malfunctioning parts.

4.

CHECK HEADLAMP

Check headlamp operation.
Refer to 

SEC-118, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace the malfunctioning parts.

5.

CHECK HORN 

Check horn.
Refer to 

DLK-105, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace the malfunctioning parts.

6.

CONFIRM THE OPERATION

Confirm the operation again.

Is the result normal?

YES

>> Check intermittent incident. Refer to 

GI-36, "Intermittent Incident"

.

NO

>> GO TO 1.

SEC-216

< SYMPTOM DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

KEY SLOT INDICATOR DOES NOT ILLUMINATE

KEY SLOT INDICATOR DOES NOT ILLUMINATE

Diagnosis Procedure

INFOID:0000000005249605

1.

CHECK KEY SLOT INDICATOR

Check key slot illumination.
Refer to 

DLK-103, "Component Function Check"

.

Is the inspection normal?

YES

>> GO TO 2.

NO

>> Repair or replace malfunctioning parts.

2.

CONFIRM THE OPERATION

Confirm the operation again.

Is the inspection normal?

YES

>> Check intermittent incident. Refer to 

GI-36, "Intermittent Incident"

.

NO

>> GO TO 1.