Infiniti QX56 (Z62). Manual - part 429

DLK-182

< SYMPTOM DIAGNOSIS >

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

ATE

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

Diagnosis Procedure

INFOID:0000000006226020

1.

CHECK “AUTOMATIC LOCK/UNLOCK SELECT” SETTING IN “WORK SUPPORT”

1.

Select “DOOR LOCK” of “BCM” using CONSULT-III.

2.

Select “AUTOMATIC LOCK/UNLOCK SELECT” in “WORK SUPPORT” mode.

3.

Check “AUTOMATIC LOCK/UNLOCK SELECT” setting in “WORK SUPPORT”.
Refer to 

DLK-39, "DOOR LOCK : CONSULT-III Function (BCM - DOOR LOCK)"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Set “Unlock Only”, “Lock Only” or “Lock/Unlock” in “AUTOMATIC LOCK/UNLOCK SELECT”.

2.

CHECK “AUTOMATIC DOOR LOCK SELECT” SETTING IN “WORK SUPPORT”

1.

Select “DOOR LOCK” of “BCM” using CONSULT-III.

2.

Select “AUTOMATIC DOOR LOCK SELECT” in “WORK SUPPORT” mode.

3.

Check “AUTOMATIC DOOR LOCK SELECT” setting in “WORK SUPPORT”.
Refer to 

DLK-39, "DOOR LOCK : CONSULT-III Function (BCM - DOOR LOCK)"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Set “P RANGE” in “AUTOMATIC DOOR LOCK SELECT”.

3.

CHECK “AUTOMATIC DOOR UNLOCK SELECT” SETTING IN “WORK SUPPORT”

1.

Select “DOOR LOCK” of “BCM” using CONSULT-III.

2.

Select “AUTOMATIC DOOR UNLOCK SELECT” in “WORK SUPPORT” mode.

3.

Check “AUTOMATIC DOOR UNLOCK SELECT” setting in “WORK SUPPORT”.
Refer to 

DLK-39, "DOOR LOCK : CONSULT-III Function (BCM - DOOR LOCK)"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Set “MODE 2” or “MODE 4” in “AUTOMATIC DOOR UNLOCK SELECT”.

4.

REPLACE BCM

• Replace BCM. Refer to 

BCS-81, "Removal and Installation"

.

• Confirm the operation after replacement.

Is the result normal?

YES

>> INSPECTION END

NO

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

HAZARD AND HORN REMINDER DOES NOT OPERATE

DLK-183

< SYMPTOM DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

HAZARD AND HORN REMINDER DOES NOT OPERATE

Diagnosis Procedure

INFOID:0000000006226021

1.

CHECK “HAZARD ANSWER BACK” SETTING IN “WORK SUPPORT”

1.

Select “INTELLIGENT KEY” of “BCM” using CONSULT-III.

2.

Select “HAZARD ANSWER BACK” in “WORK SUPPORT” mode.

3.

Check the “HAZARD ANSWER BACK” setting in “WORK SUPPORT”.
Refer to 

DLK-41, "INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Set the “Lock Only”, “Unlock Only” or “Lock/Unlock” in “HAZARD ANSWER BACK”.

2.

CHECK “HORN WITH KEYLESS LOCK” SETTING IN “WORK SUPPORT”

1.

Select “INTELLIGENT KEY” of “BCM” using CONSULT-III.

2.

Select “HORN WITH KEYLESS LOCK” in “WORK SUPPORT” mode.

3.

Check the “HORN WITH KEYLESS LOCK” in “WORK SUPPORT”.
Refer to 

DLK-41, "INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Set the “On” in “HORN WITH KEYLESS LOCK”.

3.

CHECK HAZARD FUNCTION

Check hazard function.
Refer to 

DLK-149, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

4.

CHECK HORN FUNCTION

Check horn function.
Refer to 

SEC-143, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace the malfunctioning parts.

5.

REPLACE BCM

• Replace BCM. Refer to 

BCS-81, "Removal and Installation"

.

• Confirm the operation after replacement. 
Is the result normal?

YES

>> INSPECTION END

NO

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

DLK-184

< SYMPTOM DIAGNOSIS >

HAZARD AND BUZZER REMINDER DOES NOT OPERATE

HAZARD AND BUZZER REMINDER DOES NOT OPERATE

Diagnosis Procedure

INFOID:0000000006226022

1.

CHECK “HAZARD ANSWER BACK” SETTING IN “WORK SUPPORT”

1.

Select “INTELLIGENT KEY” of “BCM” using CONSULT-III.

2.

Select “HAZARD ANSWER BACK” in “WORK SUPPORT” mode.

3.

Check the “HAZARD ANSWER BACK” setting in “WORK SUPPORT”.
Refer to 

DLK-41, "INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Set the “Lock Only”, “Unlock Only” or “Lock/Unlock” in “HAZARD ANSWER BACK”.

2.

CHECK “ANS BACK I-KEY LOCK” SETTING IN “WORK SUPPORT”

1.

Select “INTELLIGENT KEY” of “BCM” using CONSULT-III.

2.

Select “ANS BACK I-KEY LOCK” in “WORK SUPPORT” mode.

3.

Check the “ANS BACK I-KEY LOCK”setting in “WORK SUPPORT”.
Refer to 

DLK-41, "INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Set the “Horn Chirp” or “Buzzer” in “ANS BACK I-KEY LOCK”.

3.

CHECK “ANS BACK I-KEY UNLOCK” SETTING IN “WORK SUPPORT”

1.

Select “INTELLIGENT KEY” of “BCM” using CONSULT-III.

2.

Select “ANS BACK I-KEY UNLOCK” in “WORK SUPPORT” mode.

3.

Check the “ANS BACK I-KEY UNLOCK” setting in “WORK SUPPORT”.
Refer to 

DLK-41, "INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Set the “On” in “ANS BACK I-KEY UNLOCK”.

4.

CHECK HAZARD FUNCTION

Check hazard function.
Refer to 

DLK-149, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace the malfunctioning parts.

5.

CHECK INTELLIGENT KEY WARNING BUZZER

Check Intelligent Key warning buzzer.
Refer to 

DLK-143, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace the malfunctioning parts.

6.

REPLACE BCM

• Replace BCM. Refer to 

BCS-81, "Removal and Installation"

.

• Confirm the operation after replacement. 

Is the result normal?

YES

>> INSPECTION END

NO

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

KEY REMINDER FUNCTION DOES NOT OPERATE

DLK-185

< SYMPTOM DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

KEY REMINDER FUNCTION DOES NOT OPERATE

Diagnosis Procedure

INFOID:0000000006226023

1.

CHECK “ANTI KEY LOCK IN FUNCTI” SETTING IN “WORK SUPPORT”

1.

Select “INTELLIGENT KEY” of “BCM” using CONSULT-III.

2.

Select “ANTI KEY LOCK IN FUNCTI” in “WORK SUPPORT” mode.

3.

Check “ANTI KEY LOCK IN FUNCTI” setting in “WORK SUPPORT”.
Refer to 

DLK-41, "INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Set “On” in “ANTI KEY LOCK IN FUNCTI”.

2.

CHECK INSIDE KEY ANTENNA

Check inside key antenna.
• Instrument center: Refer to 

DLK-104, "DTC Logic"

.

• Console: Refer to 

DLK-106, "DTC Logic"

.

• Luggage room: Refer to 

DLK-108, "DTC Logic"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CHECK UNLOCK SENSOR

Check unlock sensor.
Refer to 

DLK-130, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

4.

REPLACE BCM

• Replace BCM. Refer to 

BCS-81, "Removal and Installation"

.

• Confirm the operation after replacement. 
Is the result normal?

YES

>> INSPECTION END

NO

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.