Nissan Cube. Instruction — part 250
DLK-266
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
REMOTE KEYLESS ENTRY RECEIVER
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.
7.
CHECK REMOTE KEYLESS ENTRY RECEIVER SIGNAL
1.
Reconnect remote keyless entry receiver connector.
2.
Check signal between remote keyless entry receiver harness connector and ground using oscilloscope.
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> Replace remote keyless entry receiver. Refer to
DLK-379, "Removal and Installation"
8.
CHECK INTERMITTENT INCIDENT
GI-40, "Intermittent Incident"
>> INSPECTION END
BCM
Remote keyless entry receiver
Continuity
Connector
Terminal
Connector
Terminal
M65
20
M61
2
Existed
BCM
Ground
Continuity
Connector
Terminal
M65
20
Not existed
(+)
(–)
Condition
Signal
(Reference value)
Remote keyless entry receiver
Connector
Terminal
M61
2
Ground
Waiting
Signal receiving
PIIB7728J
PIIB7729J
KEY SWITCH
DLK-267
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
KEY SWITCH
Description
INFOID:0000000009950723
Key switch detects that ignition key is inserted into the key cylinder, and then transmits the signal to BCM.
Component Function Check
INFOID:0000000009950724
1.
CHECK FUNCTION
Check (“KEY ON SW”) in BCM “DATA MONITOR” mode using CONSULT..
Is the inspection result normal?
YES
>> Key switch is OK.
NO
>> Refer to
DLK-267, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000009950725
1.
CHECK FUSE
1.
Turn ignition switch OFF.
2.
Check 10 A fuse, [No.10, located in fuse block (J/B)].
Is fuse fusing?
YES
>> Replace the blown fuse after repairing the affected circuit if a fuse is blown.
NO
>> GO TO 2.
2.
CHECK KEY SWITCH POWER SUPPLY CIRCUIT
1.
Disconnect key switch connector.
2.
Check voltage between key switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK KEY SWITCH CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between key switch harness connector and BCM harness connector.
3.
Check continuity between key switch connector and ground.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> Repair or replace harness.
Monitor item
Condition
Status
KEY ON SW
Keyfob
Inserted in key cylinder
ON
Removed from key cylinder
OFF
Key switch
Ground
Voltage (V)
(Approx.)
Connector
Terminal
M24
2
Battery voltage
Key switch
BCM
Continuity
Connector
Terminal
Connector
Terminal
M24
1
M65
37
Existed
Key switch
Ground
Continuity
Connector
Terminal
M24
1
Not existed
DLK-268
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
KEY SWITCH
4.
CHECK KEY SWITCH
DLK-268, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace key switch.
5.
CHECK INTERMITTENT INCIDENT
GI-40, "Intermittent Incident"
>> INSPECTION END
Component Inspection
INFOID:0000000009950726
COMPONENT INSPECTION
1.
CHECK KEY SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect key switch connector.
3.
Check continuity between key switch terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace key switch.
Key switch
Condition
Continuity
Terminal
1
2
Keyfob
Inserted in key cylinder
Existed
Removed from key cylinder
Not existed
BUZZER (COMBINATION METER)
DLK-269
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
BUZZER (COMBINATION METER)
Description
INFOID:0000000009950727
Performs operation method guide and warning with buzzer.
Component Function Check
INFOID:0000000009950728
1.
CHECK FUNCTION
1.
Check the operation with “INSIDE BUZZER” in the Active Test.
2.
Touch “take out”, “knob”or “key”on screen.
Is the inspection result normal?
Yes
>> Buzzer (combination meter) is OK.
No
>> Refer to
DLK-269, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000009950729
1.
CHECK METER BUZZER CIRCUIT
WCS-25, "Component Function Check"
.
Is the inspection result normal?
Yes
>> GO TO 2.
No
>> Repair or replace meter buzzer circuit.
2.
CHECK INTERMITTENT INCIDENT
GI-40, "Intermittent Incident"
.
>> INSPECTION END
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