Nissan Frontier D40. Instruction — part 220
DOOR LOCK ACTUATOR
DLK-43
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
DOOR LOCK ACTUATOR
DRIVER SIDE
DRIVER SIDE : Description
INFOID:0000000005274518
Locks/unlocks the door with the signal from BCM.
DRIVER SIDE : Component Function Check
INFOID:0000000005274519
1.
CHECK FUNCTION
1.
Use CONSULT-III to perform Active Test "DOOR LOCK".
2.
Touch “ALL LOCK” or “ALL UNLOCK” to check that it works normally.
Is the inspection result normal?
YES
>> Door lock actuator is OK.
NO
>> Refer to
DLK-43, "DRIVER SIDE : Diagnosis Procedure"
DRIVER SIDE : Diagnosis Procedure
INFOID:0000000005274520
Regarding Wiring Diagram information, refer to
DLK-75, "Wiring Diagram—POWER DOOR LOCK SYSTEM
DLK-84, "Wiring Diagram—POWER DOOR LOCK SYSTEM (Crew Cab)—"
.
1.
CHECK DOOR LOCK ACTUATOR SIGNAL
1.
Turn ignition switch OFF.
2.
Check voltage between BCM connector M20 terminals 59, 65
and ground.
Is the inspection result normal?
YES
>> GO TO 2
NO
>> GO TO 3
2.
CHECK DOOR LOCK ACTUATOR HARNESS
1.
Disconnect BCM and front door lock assembly LH (actuator).
2.
Check continuity between BCM connector (A) M20 terminals 59,
65 and front door lock assembly LH (actuator) connector (B)
D14 terminals 1, 2.
Is the inspection result normal?
YES
>> Replace front door lock assembly LH (actuator).
Connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(-)
M20
59
Ground
Driver door lock/unlock
switch is turned to UN-
LOCK
0
→
Battery voltage
65
Driver door lock/unlock
switch is turned to LOCK
0
→
Battery voltage
LIIA1046E
Connector
Terminals
Connector
Terminals
Continuity
M20
59
D14
2
Yes
65
1
ALKIA1191ZZ
DLK-44
< COMPONENT DIAGNOSIS >
DOOR LOCK ACTUATOR
NO
>> Repair or replace harness.
3.
CHECK DOOR LOCK ACTUATOR HARNESS
1.
Disconnect BCM and front door lock assembly LH (actuator).
2.
Check continuity between BCM connector M20 terminals 59, 65
and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-54, "Removal and Installation"
NO
>> Repair or replace harness.
PASSENGER SIDE
PASSENGER SIDE : Description
INFOID:0000000005274521
Locks/unlocks the door with the signal from BCM.
PASSENGER SIDE : Component Function Check
INFOID:0000000005274522
1.
CHECK FUNCTION
1.
Use CONSULT-III to perform Active Test DOOR LOCK.
2.
Touch “ALL LOCK” or “ALL UNLOCK” to check that it works normally.
Is the inspection result normal?
YES
>> Door lock actuator is OK.
NO
>> Refer to
DLK-44, "PASSENGER SIDE : Diagnosis Procedure"
.
PASSENGER SIDE : Diagnosis Procedure
INFOID:0000000005274523
Regarding Wiring Diagram information, refer to
DLK-75, "Wiring Diagram—POWER DOOR LOCK SYSTEM
DLK-84, "Wiring Diagram—POWER DOOR LOCK SYSTEM (Crew Cab)—"
.
1.
CHECK FRONT DOOR LOCK ACTUATOR RH SIGNAL
1.
Turn ignition switch OFF.
2.
Check voltage between BCM connector M20 terminals 65, 66
and ground.
Is the inspection result normal?
YES
>> GO TO 2
Connector
Terminals
Continuity
M20
59
Ground
No
65
ALKIA0633ZZ
Connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(-)
M20
65
Ground
Door lock/unlock switch is
turned to LOCK
0
→
Battery voltage
for 300 ms
66
Door lock/unlock switch is
turned to UNLOCK
LIIA1048E
DOOR LOCK ACTUATOR
DLK-45
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
NO
>> GO TO 3
2.
CHECK DOOR LOCK ACTUATOR HARNESS
1.
Disconnect BCM and front door lock actuator RH.
2.
Check continuity between BCM connector (A) M20 terminals 65,
66 and front door lock actuator RH (B) D114 terminals 1, 2.
Is the inspection result normal?
YES
>> Replace front door lock actuator RH. Refer to
DLK-135, "Removal and Installation"
.
NO
>> Repair or replace harness.
3.
CHECK DOOR LOCK ACTUATOR HARNESS
1.
Disconnect BCM and front door lock actuator RH.
2.
Check continuity between BCM connector M19 terminals 65, 66
and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-54, "Removal and Installation"
NO
>> Repair or replace harness.
REAR LH
REAR LH : Description
INFOID:0000000005274524
Locks/unlocks the door with the signal from BCM.
REAR LH : Component Function Check
INFOID:0000000005274525
1.
CHECK FUNCTION
1.
Use CONSULT-III to perform Active Test "DOOR LOCK".
2.
Touch “ALL LOCK” or “ALL UNLOCK” to check that it works normally.
Is the inspection result normal?
YES
>> Door lock actuator is OK.
NO
>> Refer to
DLK-45, "REAR LH : Diagnosis Procedure"
.
REAR LH : Diagnosis Procedure
INFOID:0000000005274526
Regarding Wiring Diagram information, refer to
DLK-84, "Wiring Diagram—POWER DOOR LOCK SYSTEM
Terminal
Continuity
65
2
Yes
66
1
ALKIA1192ZZ
Terminals
Continuity
65
Ground
No
66
ALKIA0631ZZ
DLK-46
< COMPONENT DIAGNOSIS >
DOOR LOCK ACTUATOR
1.
CHECK DOOR LOCK ACTUATOR SIGNAL
1.
Turn ignition switch OFF.
2.
Check voltage between BCM connector M20 terminals 65, 66
and ground.
Is the inspection result normal?
YES
>> GO TO 2
NO
>> GO TO 3
2.
CHECK DOOR LOCK ACTUATOR HARNESS
1.
Disconnect BCM and rear door lock actuator LH.
2.
Check continuity between BCM connector (A) M20 terminals 65,
66 and rear door lock actuator LH connector (B) D205 terminals
1, 2.
Is the inspection result normal?
YES
>> Replace rear door lock actuator LH.
NO
>> Repair or replace harness.
3.
CHECK DOOR LOCK ACTUATOR HARNESS
1.
Disconnect BCM and each door lock actuator.
2.
Check continuity between BCM connector M20 terminals 65, 66
and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-54, "Removal and Installation"
NO
>> Repair or replace harness.
REAR RH
Connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(-)
M20
65
Ground
Door lock/unlock switch
is turned to LOCK
0
→
Battery voltage
for 300 ms
66
Door lock/unlock switch
is turned to UNLOCK
LIIA1048E
Terminals
Continuity
65
2
Yes
66
1
ALKIA1192ZZ
Terminals
Continuity
65
Ground
No
66
No
ALKIA0631ZZ
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