Nissan Titan A60. Instruction — part 243
DLK-46
< DTC/CIRCUIT DIAGNOSIS >
DOOR LOCK ACTUATOR
YES
>> Replace front door lock assembly LH. Refer to
DLK-127, "Removal and Installation"
.
NO
>> Repair or replace harness.
FRONT RH
FRONT RH : Description
INFOID:0000000006179212
Locks/unlocks the door with the signal from BCM.
FRONT RH : Component Function Check
INFOID:0000000006179213
1.
CHECK FUNCTION
1. Use CONSULT-III to perform Active Test DOOR LOCK.
2. Touch “ALL LCK” or “ALL ULK” to check that it works normally.
Is the inspection result normal?
YES
>> Door lock actuator is OK.
NO
>> Refer to
DLK-46, "FRONT RH : Diagnosis Procedure"
.
FRONT RH : Diagnosis Procedure
INFOID:0000000006179214
Regarding Wiring Diagram information, refer to
DLK-77, "Wiring Diagram - King Cab"
.
1.
CHECK DOOR LOCK ACTUATOR SIGNAL
Check voltage between BCM connector M20 terminals 65, 66 and
ground.
Is the inspection result normal?
YES
>> GO TO 2
NO
>> Replace BCM. Refer to
BCS-53, "Removal and Installation"
2.
CHECK DOOR LOCK ACTUATOR HARNESS
1. Disconnect BCM and door lock actuator RH.
2. Check continuity between BCM connector M20 terminals 65, 66
and front door lock actuator RH terminals 2, 3.
3. Check continuity between BCM connector M20 terminals 65, 66
and ground.
Is the inspection result normal?
Connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(-)
M20
65
Ground
Door lock/unlock switch is
turned to LOCK
0
→ Battery voltage
66
Door lock/unlock switch is
turned to UNLOCK
0
→ Battery voltage
LIIA1048E
Terminals
Continuity
65
3
Yes
66
2
Yes
Terminals
Continuity
65
Ground
No
66
No
WIIA0317E
DOOR LOCK ACTUATOR
DLK-47
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
YES
>> Replace front door lock actuator RH. Refer to
DLK-127, "Removal and Installation"
.
NO
>> Repair or replace harness.
REAR RH/LH
REAR RH/LH : Description
INFOID:0000000006179215
Locks/unlocks the door with the signal from BCM.
REAR RH/LH : Component Function Check
INFOID:0000000006179216
1.
CHECK FUNCTION
1. Use CONSULT-III to perform Active Test "DOOR LOCK".
2. Touch “ALL LCK” or “ALL ULK” to check that it works normally.
Is the inspection result normal?
YES
>> Door lock actuator is OK.
NO
>> Refer to
DLK-47, "REAR RH/LH : Diagnosis Procedure"
.
REAR RH/LH : Diagnosis Procedure
INFOID:0000000006179217
Regarding Wiring Diagram information, refer to
DLK-84, "Wiring Diagram - Crew Cab"
.
1.
CHECK DOOR LOCK ACTUATOR SIGNAL
Check voltage between BCM connector M20 terminals 65, 66 and
ground.
Is the inspection result normal?
YES
>> GO TO 2
NO
>> Replace BCM. Refer to
BCS-53, "Removal and Installation"
2.
CHECK DOOR LOCK ACTUATOR HARNESS
1. Disconnect BCM and inoperative door lock actuator.
2. Check continuity between BCM connector M20 terminals 65, 66
and rear door lock actuator connector terminals 2, 3.
3. Check continuity between BCM connector M20 terminals 65, 66
and ground.
Is the inspection result normal?
YES
>> Replace door lock actuator. Refer to
DLK-131, "Removal and Installation"
Connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(-)
M20
65
Ground
Door lock/unlock switch is
turned to LOCK
0
→ Battery voltage
66
Door lock/unlock switch is
turned to UNLOCK
0
→ Battery voltage
LIIA1048E
Terminals
Continuity
65
3
Yes
66
2
Yes
Terminals
Continuity
65
Ground
No
66
No
WIIA0318E
DLK-48
< DTC/CIRCUIT DIAGNOSIS >
DOOR LOCK ACTUATOR
NO
>> Repair or replace harness.
REMOTE KEYLESS ENTRY RECEIVER
DLK-49
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
REMOTE KEYLESS ENTRY RECEIVER
Description
INFOID:0000000006179218
Receives keyfob operation and transmits to BCM.
Component Function Check
INFOID:0000000006179219
1.
CHECK FUNCTION
With CONSULT-III
Check remote keyless entry receiver by pressing the keyfob lock and unlock buttons then monitoring KEY-
LESS LOCK, KEYLESS UNLOCK in Data Monitor mode with CONSULT-III.
Is the inspection result normal?
YES
>> Remote keyless entry receiver is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000006179220
Regarding Wiring Diagram information, refer to
.
1.
CHECK REMOTE KEYLESS ENTRY RECEIVER OUTPUT SIGNAL
1. Turn ignition switch OFF.
2. Check remote keyless entry receiver signal with an oscilloscope.
Is the inspection result normal?
Monitor item
Condition
KEYLESS LOCK
LOCK
: ON
UNLOCK
: OFF
KEYLESS UNLOCK
LOCK
: OFF
UNLOCK
: ON
Terminals
Keyfob
condition
Signal
(Reference value)
(+)
(–)
Remote
keyless
entry re-
ceiver
connector
Terminal
M120
2
Ground
No function
Any button
is pressed
ALKIA0653ZZ
OCC3879D
OCC3880D
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