Infiniti G37 Coupe. Manual - part 403

TRUNK LID DOES NOT OPERATE WITH TRUNK LID OPENER REQUEST 

SWITCH

DLK-173

< SYMPTOM DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

C

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G

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DLK

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TRUNK LID DOES NOT OPERATE WITH TRUNK LID OPENER REQUEST
SWITCH

Description

INFOID:0000000001696958

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

DLK-8, "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)

• Door lock function is normal.
• Trunk lid is opened when operating on trunk lid opener switch.
• Vehicle speed is less than 5 km/h (3MPH).
• All doors are unlocked.

Diagnosis Procedure

INFOID:0000000001696959

1.

CHECK “TRUNK OPEN DELAY” SETTING IN “WORK SUPPORT”

Check “TRUNK OPEN DELAY” setting in “WORK SUPPORT”.
Refer to 

DLK-52, "INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Set “TRUNK OPEN DELAY” setting in “WORK SUPPORT”.

2.

CHECK TRUNK LID OPENER REQUEST SWITCH

Check trunk lid opener request switch.
Refer to 

DLK-85, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CHECK OUTSIDE KEY ANTENNA (REAR BUMPER)

Check outside key antenna (rear bumper).
Refer to 

DLK-93, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

4.

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-174

< SYMPTOM DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

SELECTIVE UNLOCK FUNCTION DOES NOT OPERATE WITH DOOR REQUEST 

SWITCH

SELECTIVE UNLOCK FUNCTION DOES NOT OPERATE WITH DOOR RE-
QUEST SWITCH

Description

INFOID:0000000001686096

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

DLK-8, "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 operation is normal.
• “LOCK/UNLOCK BY I-KEY” is ON when setting on CONSULT-III.
• Intelligent Key is removed from key slot.
• Ignition switch is in OFF position.
• No Intelligent Keys are inside the vehicle.

Diagnosis Procedure

INFOID:0000000001686097

1.

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

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

DLK-51, "DOOR LOCK : CONSULT-III Function (BCM - DOOR LOCK)"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Set “DOOR LOCK–UNLOCK SET” in “WORK SUPPORT”. Refer to 

DLK-51, "DOOR LOCK :

CONSULT-III Function (BCM - DOOR LOCK)"

.

2.

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.

KEY REMINDER FUNCTION DOES NOT OPERATE

DLK-175

< SYMPTOM DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

C

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DLK

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KEY REMINDER FUNCTION DOES NOT OPERATE

Description

INFOID:0000000001686100

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

DLK-8, "Work Flow"

.

• Understand the operation when does it work, refer to 

DLK-39, "System Description"

.

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

check each symptom.

CONDITIONS OF VEHICLE (OPERATING CONDITIONS)

• Door lock and unlock operation and trunk open operation are normal.

Diagnosis Procedure

INFOID:0000000001686101

1.

CHECK DOOR SWITCH

Check door switch.
Refer to 

DLK-66, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK TRUNK ROOM LAMP SWITCH

Check trunk room lamp switch.
Refer to 

DLK-81, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CHECK INSIDE KEY ANTENNA

Check inside key antenna.
Refer to 

DLK-59, "DTC Logic"

. (Instrument center)

Refer to 

DLK-61, "DTC Logic"

. (Console)

Refer to 

DLK-63, "DTC Logic"

. (Trunk room)

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

4.

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]

AUTO DOOR LOCK OPERATION DOES NOT OPERATE

AUTO DOOR LOCK OPERATION DOES NOT OPERATE

Description

INFOID:0000000001686102

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

DLK-8, "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)

• Request switch operation and Intelligent key operation are normal.

Diagnosis Procedure

INFOID:0000000001686103

1.

CHECK “AUTO LOCK SET” SETTING IN “WORK SUPPORT”

Check “AUTO LOCK SET” setting in “WORK SUPPORT”.
Refer to 

DLK-52, "INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Set “AUTO LOCK SET” setting in “WORK SUPPORT”. Refer to 

DLK-52, "INTELLIGENT KEY :

CONSULT-III Function (BCM - INTELLIGENT KEY)"

2.

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.