Nissan Frontier D40. Instruction — part 221
DOOR LOCK ACTUATOR
DLK-47
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
REAR RH : Description
INFOID:0000000005274527
Locks/unlocks the door with the signal from BCM.
REAR RH : Component Function Check
INFOID:0000000005274528
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-47, "REAR RH : Diagnosis Procedure"
.
REAR RH : Diagnosis Procedure
INFOID:0000000005274529
Regarding Wiring Diagram information, refer to
DLK-84, "Wiring Diagram—POWER DOOR LOCK SYSTEM
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 RH.
2.
Check continuity between BCM connector (A) M20 terminals 65,
66 and rear door lock actuator RH connector (B) D305 terminals
1, 2.
Is the inspection result normal?
YES
>> Replace rear door lock actuator RH.
NO
>> Repair or replace harness.
3.
CHECK DOOR LOCK ACTUATOR HARNESS
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
DLK-48
< COMPONENT DIAGNOSIS >
DOOR LOCK ACTUATOR
1.
Disconnect BCM and rear door lock actuator RH.
2.
Check continuity between BCM connector (A) 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.
Terminals
Continuity
65
Ground
No
66
ALKIA0631ZZ
REMOTE KEYLESS ENTRY RECEIVER
DLK-49
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
REMOTE KEYLESS ENTRY RECEIVER
Description
INFOID:0000000005274530
Receives keyfob operation and transmits to BCM.
Component Function Check
INFOID:0000000005274531
1.
CHECK FUNCTION
With CONSULT-III
Check remote keyless entry receiver "RKE OPE COUN1" 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:0000000005274532
Regarding Wiring Diagram information, refer to
DLK-94, "Wiring Diagram—REMOTE KEYLESS ENTRY SYS-
DLK-104, "Wiring Diagram—REMOTE KEYLESS ENTRY SYSTEM (Crew Cab)—"
.
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?
YES
>> GO TO 2
NO
>> GO TO 4
2.
REMOTE KEYLESS ENTRY RECEIVER 5-VOLT CIRCUIT INSPECTION
Monitor item
Condition
RKE OPE COUN1
Checks whether value changes when operating key fob.
Terminals
Keyfob
condition
Signal
(Reference value)
(+)
(–)
Remote
keyless
entry re-
ceiver
connector
Terminal
M120
2
Ground
No function
Any button
is pressed
PIIB6457E
OCC3879D
OCC3880D
DLK-50
< COMPONENT DIAGNOSIS >
REMOTE KEYLESS ENTRY RECEIVER
Check voltage between remote keyless entry receiver connector
M120 terminal 4 and ground.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> GO TO 4
3.
REMOTE KEYLESS ENTRY RECEIVER GROUND CIRCUIT INSPECTION
Check continuity between remote keyless entry receiver connector
M120 terminal 1 and ground.
Is the inspection result normal?
YES
>> Replace remote keyless entry receiver.
NO
>> GO TO 4
4.
HARNESS INSPECTION BETWEEN BCM AND RKE RECEIVER
1.
Disconnect remote keyless entry receiver and BCM connectors.
2.
Check continuity between BCM connector M18 terminals 18, 19,
20 and remote keyless entry receiver connector M120 terminals
1, 2, 4.
3.
Check continuity between remote keyless entry receiver con-
nector M120 terminals 1, 2, 4 and ground.
Is the inspection result normal?
YES
>> Replace remote keyless entry receiver.
NO
>> Repair or replace the harness between the remote keyless entry receiver and BCM.
4 - Ground
: Approx. 5 volt.
PIIB6458E
1 - Ground
: Continuity should exist.
PIIB6460E
1 - 18
: Continuity should exist.
2 - 20
: Continuity should exist.
4 - 19
: Continuity should exist.
1 - Ground
: Continuity should not exist.
2 - Ground
: Continuity should not exist.
4 - Ground
: Continuity should not exist.
WIIA0308E
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