Infiniti EX35. Manual - part 490

DLK-174

< SYMPTOM DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

SELECTIVE UNLOCK FUNCTION DOES NOT OPERATE WITH INTELLIGENT 

KEY

SELECTIVE UNLOCK FUNCTION DOES NOT OPERATE WITH INTELLI-
GENT KEY

Description

INFOID:0000000003729036

NOTE:
• Before performing the diagnosis in the following procedure, check “Work Flow”. Refer to 

DLK-7, "Work

Flow"

.

• Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and

check each symptom.

CONDITIONS OF VEHICLE (OPERATING CONDITIONS)

• Intelligent key is removed from key slot.
• All doors are closed.

Diagnosis Procedure

INFOID:0000000003729037

1.

CHECK POWER DOOR LOCK OPERATION

Check power door lock operation.
Does door lock/unlock with door lock and unlock switch?

YES

>> GO TO 2.

NO

>> Go to 

DLK-166, "ALL DOOR : Diagnosis Procedure"

.

2.

CHECK “DOOR LOCK–UNLOCK SET” SETTING IN “WORK SUPPORT”

Check “DOOR LOCK-UNLOCK SET” setting in “WORK SUPPORT”.
Refer to 

DLK-48, "DOOR LOCK : CONSULT-III Function (BCM - DOOR LOCK)"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Set “DOOR LOCK-UNLOCK SET” of “WORK SUPPORT”.

3.

CONFIRM THE OPERATION

Confirm the operation again.

Is the result normal?

YES

>> Check intermittent incident. Refer to 

GI-38, "Intermittent Incident"

.

NO

>> GO TO 1.

VEHICLE SPEED SENSING AUTO LOCK OPERATION DOES NOT OPERATE

DLK-175

< SYMPTOM DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

VEHICLE SPEED SENSING AUTO LOCK OPERATION DOES NOT OPER-
ATE

Diagnosis Procedure

INFOID:0000000003729030

1.

CHECK POWER DOOR LOCK OPERATION

Check power door lock operation.
Does door lock/unlock with door lock and unlock switch?

YES

>> GO TO 2.

NO

>> Go to 

DLK-166, "ALL DOOR : Diagnosis Procedure"

.

2.

CHECK VEHICLE SPEED SIGNAL

Check combination meter.
Refer to 

SEC-56, "DTC Logic"

.

Is the inspection result 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-38, "Intermittent Incident"

.

NO

>> GO TO 1.

DLK-176

< SYMPTOM DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

IGN OFF INTERLOCK DOOR UNLOCK FUNCTION DOES NOT OPERATE

IGN OFF INTERLOCK DOOR UNLOCK FUNCTION DOES NOT OPERATE

Diagnosis Procedure

INFOID:0000000003729031

1.

CHECK POWER DOOR LOCK OPERATION

Check power door lock operation.
Does door lock/unlock with door lock and unlock switch?

YES

>> GO TO 2.

NO

>> Go to 

DLK-166, "ALL DOOR : Diagnosis Procedure"

.

2.

CHECK BCM

Check DTC for BCM.
Refer to 

DLK-164, "DTC Index"

.

Is the inspection result 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-38, "Intermittent Incident"

.

NO

>> GO TO 1.

P RANGE INTERLOCK DOOR LOCK/UNLOCK FUNCTION DOES NOT OPER-

ATE

DLK-177

< SYMPTOM DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

P RANGE INTERLOCK DOOR LOCK/UNLOCK FUNCTION DOES NOT OP-
ERATE

Diagnosis Procedure

INFOID:0000000003729032

1.

CHECK POWER DOOR LOCK OPERATION

Check power door lock operation.
Does door lock/unlock with door lock and unlock switch?

YES

>> GO TO 2.

NO

>> Go to 

DLK-166, "ALL DOOR : Diagnosis Procedure"

.

2.

CHECK TCM

Check DTC for TCM.
Refer to 

TM-113, "DTC Index"

.

Is the inspection result 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-38, "Intermittent Incident"

.

NO

>> GO TO 1.