Nissan March K13. Manual — part 88
DOOR LOCK AND UNLOCK SWITCH
DLK-63
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-57, "Removal and Installation"
NO
>> Repair or replace harness.
3.
CHECK DOOR LOCK AND UNLOCK SWITCH GROUND
Check continuity between power window main switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK DOOR LOCK AND UNLOCK SWITCH
DLK-63, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace power window main switch. Refer to
PWC-44, "Removal and Installation"
5.
CHECK INTERMITTENT INCIDENT
GI-33, "Intermittent Incident"
.
>> INSPECTION END
Component Inspection
INFOID:0000000005948851
1.
CHECK DOOR LOCK AND UNLOCK SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect power window main switch (door lock and unlock switch) connector.
3.
Check continuity between power window main switch (door lock and unlock switch) terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace power window main switch. Refer to
PWC-44, "Removal and Installation"
BCM
Ground
Continuity
Connector
Terminal
M69
45
Not existed
46
Power window main switch
Ground
Continuity
Connector
Terminal
D6
17
Existed
Power window main switch
Condition
Continuity
Terminal
6
17
Door lock and unlock
switch
LOCK
Not existed
UNLOCK
Existed
18
LOCK
Existed
UNLOCK
Not existed
DLK-64
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DOOR REQUEST SWITCH
DOOR REQUEST SWITCH
Component Function Check
INFOID:0000000005948887
1.
CHECK FUNCTION
1.
Select “INTELLIGENT KEY” of “BCM” using CONSULT-III.
2.
Select “REQ SW-DR”, “REQ SW-AS” in “DATA MONITOR” mode.
3.
Check that the function operates normally according to the following conditions.
Is the inspection result normal?
YES
>> Front door request switch is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000005948888
1.
CHECK DOOR REQUEST SWITCH INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect malfunctioning front door request switch connector.
3.
Check voltage between malfunctioning front door request switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK DOOR REQUEST SWITCH CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between malfunctioning front door request switch harness connector and BCM harness
connector.
3.
Check continuity between malfunctioning front door request switch harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-57, "Removal and Installation"
NO
>> Repair or replace harness.
Monitor item
Condition
Status
REQ SW -DR
Driver side door request switch
Pressed
ON
Released
OFF
REQ SW -AS
Passenger side door request switch
Pressed
ON
Released
OFF
(+)
(–)
Voltage
(Approx.)
Front door request switch
Connector
Terminal
Driver side
D31
2
Ground
Battery voltage
Passenger side
D11
Front door request switch
BCM
Continuity
Connector
Terminal
Connector
Terminal
Driver side
D31
2
M70
75
Existed
Passenger side
D11
76
Front door request switch
Ground
Continuity
Connector
Terminal
Driver side
D31
2
Not existed
Passenger side
D11
DOOR REQUEST SWITCH
DLK-65
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
3.
CHECK DOOR REQUEST SWITCH GROUND CIRCUIT
Check continuity between malfunctioning front door request switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK DOOR REQUEST SWITCH
DLK-65, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace malfunctioning front door request switch.
5.
CHECK INTERMITTENT INCIDENT
GI-33, "Intermittent Incident"
.
>> INSPECTION END
Component Inspection
INFOID:0000000005948889
1.
CHECK DOOR REQUEST SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect malfunctioning front door request switch connector.
3.
Check continuity between malfunctioning front door request switch terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace malfunctioning front door request switch.
Front door request switch
Ground
Continuity
Connector
Terminal
Driver side
D31
1
Existed
Passenger side
D11
Front door request switch
Condition
Continuity
Terminal
1
2
Door request switch
Pressed
Existed
Released
Not existed
DLK-66
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
BACK DOOR REQUEST SWITCH
BACK DOOR REQUEST SWITCH
Component Function Check
INFOID:0000000005948883
1.
CHECK FUNCTION
1.
Select “INTELLIGENT KEY” of “BCM” using CONSULT-III.
2.
Select “REQ SW-BD/TR” in “DATA MONITOR” mode.
3.
Check that the function operates normally according to the following conditions.
Is the inspection result normal?
YES
>> Back door request switch is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000005948884
1.
CHECK BACK DOOR REQUEST SWITCH INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect back door request switch connector.
3.
Check voltage between back door request switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK BACK DOOR REQUEST SWITCH CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between BCM harness connector and back door request switch harness connector.
3.
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-57, "Removal and Installation"
NO
>> Repair harness or connector.
3.
CHECK BACK DOOR REQUEST SWITCH GROUND CIRCUIT
Check continuity between back door request switch harness connector and ground.
Monitor item
Condition
Status
REQ SW-BD/TR
Back door request switch
Pressed
ON
Released
OFF
(+)
(–)
Voltage
(Approx.)
Back door request switch
Connector
Terminal
D107
1
Ground
Battery voltage
BCM
Back door request switch
Continuity
Connector
Terminal
Connector
Terminal
M70
77
D107
1
Existed
BCM
Ground
Continuity
Connector
Terminal
M70
77
Not existed
Back door request switch
Ground
Continuity
Connector
Terminal
D107
2
Existed
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