Nissan Titan A60. Manual - part 257

DLK-102

< WIRING DIAGRAM >

REMOTE KEYLESS ENTRY SYSTEM

ABKIA2867GB

REMOTE KEYLESS ENTRY SYSTEM

DLK-103

< WIRING DIAGRAM >

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

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P

ABKIA2868GB

DLK-104

< SYMPTOM DIAGNOSIS >

DOOR LOCK

SYMPTOM DIAGNOSIS

DOOR LOCK

Symptom Table

INFOID:0000000006179252

DOOR LOCK SYSTEM

NOTE:

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

DLK-4, "Work Flow"

.

• If the following symptoms” are detected, check systems shown in the “Diagnosis/service procedure” column

in this order.

Symptom

Repair order

Refer to page

Key reminder door function does not operate 
properly.

1a. Door switch check (king cab)

DLK-27

1b. Door switch check (crew cab)

DLK-28

2a. Key switch check (column shift)

DLK-42

2b. Key switch and key lock solenoid (key switch) 
check (floor shift)

DLK-43

3. Replace BCM.

BCS-53

Power door lock does not operate with door lock 
and unlock switch on main power window and 
door lock/unlock switch or power window and 
door lock/unlock switch RH.

1. Door lock/unlock switch check (driver side)

DLK-31

2. Door lock/unlock switch check (passenger side)

DLK-33

Specific door lock actuator does not operate.

1. Door lock actuator check (Front LH)

DLK-45

2. Door lock actuator check (Front RH)

DLK-46

3. Door lock actuator check (Rear LH)

DLK-47

4. Door lock actuator check (Rear RH)

DLK-47

Power door lock does not operate with front door 
key cylinder LH operation.

1. Front door lock assembly LH (key cylinder 
switch) check

DLK-37

2. Replace BCM.

BCS-53

Power door lock does not operate.

1. BCM power supply and ground circuit check

BCS-28

2. Door lock/unlock switch check

DLK-31

REMOTE KEYLESS ENTRY SYSTEM

DLK-105

< SYMPTOM DIAGNOSIS >

C

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DLK

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REMOTE KEYLESS ENTRY SYSTEM

Symptom Table

INFOID:0000000006179253

REMOTE KEYLESS ENTRY SYSTEM

Symptom

Diagnoses/service procedure

Reference 

page

All functions of remote keyless entry system do not 
operate.

1. Keyfob battery and function check (use Remote Keyless Entry 
Tester J-43241)
NOTE:
If the result of keyfob function check is OK, keyfob is not malfunc-
tioning.

DLK-51

2. Check BCM and remote keyless entry receiver.

DLK-49

The new ID of keyfob cannot be entered.

1. Keyfob battery and function check (use Remote Keyless Entry 
Tester J-43241)
NOTE:
If the result of keyfob function check is OK, keyfob is not malfunc-
tioning.

DLK-51

2a. Key switch check (column shift)

DLK-42

2b. Key switch and key lock solenoid (key switch) check (floor shift)

DLK-43

3a. Door switch check (king cab)

DLK-27

3b. Door switch check (crew cab)

DLK-28

4. ACC power check

BCS-28

5. Replace BCM.

BCS-53

Door lock or unlock does not function.
(If the power door lock system does not operate 
manually, check power door lock system)

1. Keyfob battery and function check (use Remote Keyless Entry 
Tester J-43241)
NOTE:
If the result of keyfob function check is OK, keyfob is not malfunc-
tioning.

DLK-14

2. Replace BCM.

BCS-53

Hazard and horn reminder does not activate properly 
when pressing lock or unlock button of keyfob.

1. Check hazard and horn reminder mode with CONSULT-III
NOTE:
Hazard and horn reminder mode can be changed.
First check the hazard and horn reminder mode setting.

DLK-14

2a. Door switch check (king cab)

DLK-27

2b. Door switch check (crew cab)

DLK-28

3. Replace BCM.

BCS-53

Hazard reminder does not activate properly when 
pressing lock or unlock button of keyfob.
(Horn reminder OK)

1. Check hazard reminder mode with CONSULT-III
NOTE:
Hazard reminder mode can be changed.
First check the hazard reminder mode setting.

DLK-14

2. Check hazard function with hazard switch

—

3. Replace BCM.

BCS-53

Horn reminder does not activate properly when 
pressing lock or unlock button of keyfob.
(Hazard reminder OK)

1. Check horn reminder mode with CONSULT-III
NOTE:
Horn reminder mode can be changed.
First check the horn reminder mode setting.

DLK-14

2. Check horn function with horn switch

—

3. IPDM E/R operation check

DLK-53

4. Replace BCM.

BCS-53

Room lamp, ignition keyhole illumination and step 
lamp operation do not activate properly.

1. Room lamp operation check

—