Nissan Cube. Instruction — part 249
DLK-262
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
DOOR KEY CYLINDER SWITCH
DOOR KEY CYLINDER SWITCH
Description
INFOID:0000000009950716
Transmits lock/unlock operation to BCM.
Component Function Check
INFOID:0000000009950717
1.
CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL
Check (“KEY CYL LK-SW”, “KEY CYL UN-SW”) in “Data Monitor” mode using CONSULT.
Is the inspection result normal?
YES
>> Door key cylinder switch is OK.
NO
>> Refer to
DLK-262, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000009950718
1.
CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect front door lock assembly (driver side) connector.
3.
Check voltage between front door lock assembly (driver side) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK DOOR KEY CYLINDER SWITCH SIGNAL CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between BCM harness connector and front door lock assembly (driver side) harness
connector.
Monitor item
Condition
Status
KEY CYL LK-SW
Driver side door key cylinder
Lock
ON
Neutral / Unlock
OFF
KEY CYL UN-SW
Unlock
ON
Neutral / Lock
OFF
(+)
(–)
Voltage (V)
(Approx.)
Front door lock assembly (driver side)
Connector
Terminal
D9
5
Ground
8.0 - 8.5 V
6
Battery voltage
JPMIA0587GB
BCM
Front door lock assembly (driver side)
Continuity
Connector
Terminal
Connector
Terminal
M65
7
D9
5
Existed
8
6
DOOR KEY CYLINDER SWITCH
DLK-263
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
3.
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-155, "Removal and Installation"
.
NO
>> Repair or replace harness.
3.
CHECK DOOR KEY CYLINDER SWITCH GROUND CIRCUIT
Check continuity between front door lock assembly (driver side) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK DOOR KEY CYLINDER SWITCH
DLK-263, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace front door lock assembly (driver side). Refer to
DLK-365, "DOOR LOCK : Removal and
5.
CHECK INTERMITTENT INCIDENT
GI-40, "Intermittent Incident"
.
>> INSPECTION END
Component Inspection
INFOID:0000000009950719
1.
CHECK DOOR KEY CYLINDER SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect front door lock assembly (driver side) terminal.
3.
Check continuity between front door lock assembly (driver side) terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace front door lock assembly (driver side). Refer to
DLK-365, "DOOR LOCK : Removal and
BCM
Ground
Continuity
Connector
Terminal
M65
7
Not existed
8
Front door lock assembly (driver side)
Ground
Continuity
Connector
Terminal
D9
4
Existed
Front door lock assembly (driver side)
Condition
Continuity
Terminal
5
4
Driver side door key cylinder
Unlock
Existed
Neutral / Lock
Not existed
6
Lock
Existed
Neutral / Unlock
Not existed
DLK-264
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
REMOTE KEYLESS ENTRY RECEIVER
REMOTE KEYLESS ENTRY RECEIVER
Description
INFOID:0000000009950720
Receives Intelligent Key operation and transmits to BCM.
Component Function Check
INFOID:0000000009950721
1.
CHECK FUNCTION
Check (“RKE OPE COUN1”) in MULTI REMOTE ENT Data Monitor mode using CONSULT.
Is the inspection result normal?
YES
>> Remote keyless entry receiver is OK.
NO
>> Refer to
DLK-264, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000009950722
1.
CHECK BCM SIGNAL 1
1.
Turn ignition switch OFF.
2.
Disconnect remote keyless entry receiver connector.
3.
Check voltage between remote keyless entry receiver harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK REMOTE KEYLESS ENTRY RECEIVER POWER SUPPLYCIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between BCM harness connector and remote keyless entry receiver harness connector.
3.
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-155, "Removal and Installation"
.
NO
>> Repair or replace harness.
3.
CHECK REMOTE KEYLESS ENTRY RECEIVER POWER SUPPLY
1.
Reconnect remote keyless entry receiver.
2.
Check signal between remote keyless entry receiver harness connector and ground using oscilloscope.
Monitor item
Condition
RKE OPE COUN1
Checks whether value changes when operating Intelligent Key
(+)
(–)
Voltage (V)
(Approx.)
Remote keyless entry receiver
Connector
Terminal
M61
4
Ground
12
BCM
Remote keyless entry receiver
Continuity
Connector
Terminal
Connector
Terminal
M65
19
M61
4
Existed
BCM
Ground
Continuity
Connector
Terminal
M65
19
Not existed
REMOTE KEYLESS ENTRY RECEIVER
DLK-265
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT 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
>> GO TO 4.
NO
>> Replace remote keyless entry receiver.
4.
CHECK REMOTE KEYLESS ENTRY RECEIVER GROUND CIRCUIT
1.
Disconnect BCM connector and remote keyless entry receiver connector.
2.
Check continuity between BCM harness connector and remote keyless entry receiver harness connector.
3.
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace harness.
5.
CHECK BCM SIGNAL 2
1.
Reconnect BCM connector.
2.
Check voltage between remote keyless entry receiver harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> GO TO 6.
6.
CHECK REMOTE KEYLESS ENTRY RECEIVER CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between BCM harness connector and remote keyless entry receiver harness connector.
(+)
(–)
Signal
(Reference value)
Remote keyless entry receiver
Connector
Terminal
M61
4
Ground
Insert mechanical key into ignition
key cylinder
0 V
Remove mechanical key from igni-
tion key cylinder (Any door opened)
5 V
Remove mechanical key from igni-
tion key cylinder (Any door closed)
JPMIA0338JP
BCM
Remote keyless entry receiver
Continuity
Connector
Terminal
Connector
Terminal
M65
18
M61
1
Existed
BCM
Ground
Continuity
Connector
Terminal
M65
18
Not existed
(+)
(–)
Voltage (V)
(Approx.)
Remote keyless entry receiver
Connector
Terminal
M61
2
Ground
12
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