Nissan Teana J32. Instruction — part 318
B2623 INSIDE KEY ANTENNA 3
DLK-55
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
2.
Check continuity between BCM harness connector and inside key antenna (trunk room) harness connec-
tor.
3.
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK INSIDE KEY ANTENNA INPUT SIGNAL 2
1.
Replace inside key antenna (trunk room). (New antenna or other antenna)
2.
Connect BCM and inside key antenna (trunk room) connector.
3.
Check signal between BCM harness connector and ground with oscilloscope.
Is the inspection result normal?
YES
>> Replace inside key antenna (trunk room). Refer to
DLK-237, "TRUNK ROOM : Removal and
NO
>> Replace BCM. Refer to
BCS-78, "Removal and Installation"
4.
CHECK INTERMITTENT INCIDENT
GI-35, "Intermittent Incident"
.
>> INSPECTION END
BCM
Inside key antenna
Continuity
Connector
Terminal
Connector
Terminal
M121
34
B86
2
Existed
35
1
BCM
Ground
Continuity
Connector
Terminal
M121
34
Not existed
35
(+)
(–)
Condition
Signal
(Reference value.)
BCM
Connector
Terminal
M121
34, 35
Ground
Place Intelligent Key inside the ve-
hicle.
Place Intelligent Key outside the
vehicle.
JMKIA0062GB
JMKIA0063GB
DLK-56
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
POWER SUPPLY AND GROUND CIRCUIT
POWER SUPPLY AND GROUND CIRCUIT
BCM (BODY CONTROL MODULE)
BCM (BODY CONTROL MODULE) : Diagnosis Procedure
INFOID:0000000003794832
1.
CHECK FUSE AND FUSIBLE LINK
1.
Turn ignition switch OFF.
2.
Check that the following fuse and fusible link are not fusing.
Is the fuse fusing?
YES
>> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is
blown.
NO
>> GO TO 2.
2.
CHECK POWER SUPPLY CIRCUIT
1.
Disconnect BCM connectors.
2.
Check voltage between BCM harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair or replace harness.
Terminal No.
Signal name
Fuse and fusible link No.
1
Battery power supply
I (40A)
11
10 (10A)
(+)
(
−
)
Voltage
(Approx.)
BCM
Connector
Terminal
M118
1
Ground
Battery voltage
M119
11
BCM
Ground
Continuity
Connector
Terminal
M119
13
Existed
DOOR SWITCH
DLK-57
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
DOOR SWITCH
Description
INFOID:0000000003794834
Detects door open/close condition.
Component Function Check
INFOID:0000000003794835
1.
CHECK FUNCTION
With CONSULT-III
Check door switches (“DOOR SW-DR”, “DOOR SW-AS”, “DOOR SW-RL”, “DOOR SW-RR” and “DOOR SW-
BK”) in Data Monitor” mode with CONSULT-III.
Is the inspection result normal?
YES
>> Door switch is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000003794836
1.
CHECK DOOR SWITCH INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect malfunctioning door switch connector.
3.
Check signal between malfunctioning door switch harness connector and ground with oscilloscope.
Monitor item
Condition
DOOR SW-DR
CLOSE
→
OPEN: OFF
→
ON
DOOR SW-AS
DOOR SW-RL
DOOR SW-RR
DLK-58
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DOOR SWITCH
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK DOOR SWITCH CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between BCM harness connector and door switch harness connector.
3.
Check continuity between BCM harness connector and ground.
(+)
(–)
Signal
(Reference value)
Door switch
Connector
Terminal
Driver side
B34
2
Ground
Passenger side
B220
2
Rear LH
B71
2
Rear RH
B221
2
JPMIA0011GB
JPMIA0011GB
JPMIA0011GB
JPMIA0011GB
BCM
Door switch
Continuity
Connector
Terminal
Connector
Terminal
M123
150
B34 (Driver side)
2
Existed
124
B220 (Passenger side)
M121
69
B71 (Rear LH)
68
B221 (Rear RH)
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