Nissan Juke F15. Manual — part 219
DLK-56
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B2627 OUTSIDE ANTENNA
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 OUTSIDE KEY ANTENNA INPUT SIGNAL 2
1. Replace outside key antenna (driver side). (New antenna or other antenna)
2. Connect BCM connector and outside key antenna (driver side) connector.
3. Check signal between BCM harness connector and ground using oscilloscope.
Is the inspection result normal?
YES
>> Replace outside key antenna (driver side).
NO
>> Replace BCM. Refer to
BCS-94, "Removal and Installation"
BCM
Outside key antenna (driver side)
Continuity
Connector
Terminal
Connector
Terminal
M70
78
D33
1
Existed
79
2
BCM
Ground
Continuity
Connector
Terminal
M70
78
Not existed
79
(+)
(–)
Condition
Signal
(Reference value)
BCM
Connector
Terminal
M70
78
79
Ground
When the driver door
request switch is oper-
ated with ignition
switch OFF
When Intelligent Key
is in the antenna de-
tection area (The dis-
tance between
Intelligent Key and an-
tenna: 80 cm or less)
When Intelligent Key
is not in the antenna
detection area (The
distance between In-
telligent Key and an-
tenna: Approx. 2 m)
JMKIA5955GB
JMKIA5954GB
B2628 OUTSIDE ANTENNA
DLK-57
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
B2628 OUTSIDE ANTENNA
DTC Logic
INFOID:0000000012196612
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1. Disconnect outside key antenna (rear bumper) connector.
2. Perform “INTELLIGENT KEY” Self Diagnostic Result.
Is outside key antenna DTC detected?
YES
>> Refer to
.
NO
>> Outside key antenna (rear bumper) is OK.
Diagnosis Procedure
INFOID:0000000012196613
1.
CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL 1
1. Turn ignition switch OFF.
2. Check signal between BCM harness connector and ground using oscilloscope.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-94, "Removal and Installation"
NO
>> GO TO 2.
2.
CHECK OUTSIDE KEY ANTENNA CIRCUIT
1. Disconnect BCM connector and outside key antenna (rear bumper) connector.
2. Check continuity between BCM harness connector and outside key antenna (rear bumper) harness con-
nector.
DTC
CONSULT display
description
DTC detecting condition
Possible cause
B2628
OUTSIDE ANTENNA
An excessive high or low voltage from outside
key antenna (rear bumper) is sent to BCM
• Outside key antenna (rear bumper)
• Harness or connector
[Outside key antenna (rear bumper)
circuit is open or shorted]
(+)
(–)
Condition
Signal
(Reference value)
BCM
Connector
Terminal
M70
82
83
Ground
When the driver door
request switch is oper-
ated with ignition
switch OFF
When Intelligent Key
is in the antenna de-
tection area (The dis-
tance between
Intelligent Key and an-
tenna: 80 cm or less)
When Intelligent Key
is not in the antenna
detection area (The
distance between In-
telligent Key and an-
tenna: Approx. 2 m)
JMKIA5955GB
JMKIA5954GB
DLK-58
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B2628 OUTSIDE ANTENNA
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 OUTSIDE KEY ANTENNA INPUT SIGNAL 2
1. Replace outside key antenna (rear bumper). (New antenna or other antenna)
2. Connect BCM and outside key antenna (rear bumper) connector.
3. Check signal between BCM harness connector and ground using oscilloscope.
Is the inspection result normal?
YES
>> Replace outside key antenna (rear bumper).
NO
>> Replace BCM. Refer to
BCS-94, "Removal and Installation"
BCM
Outside key antenna (rear bumper)
Continuity
Connector
Terminal
Connector
Terminal
M70
82
B83
1
Existed
83
2
BCM
Ground
Continuity
Connector
Terminal
M70
82
Not existed
83
(+)
(–)
Condition
Signal
(Reference value)
BCM
Connector
Terminal
M70
82
83
Ground
When the driver door
request switch is oper-
ated with ignition
switch OFF
When Intelligent Key
is in the antenna de-
tection area (The dis-
tance between
Intelligent Key and an-
tenna: 80 cm or less)
When Intelligent Key
is not in the antenna
detection area (The
distance between In-
telligent Key and an-
tenna: Approx. 2 m)
JMKIA5955GB
JMKIA5954GB
BACK DOOR OPENER ACTUATOR
DLK-59
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
BACK DOOR OPENER ACTUATOR
Component Function Check
INFOID:0000000012196614
1.
CHECK FUNCTION
1. Select “INTELLIGENT KEY” of “BCM” using CONSULT.
2. Select “TRUNK/BACK DOOR” in “ACTIVE TEST” mode.
3. Check that the function operates normally according to the following conditions.
Is the inspection result normal?
YES
>> Back door opener actuator is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000012196615
1.
CHECK BACK DOOR OPENER ACTUATOR INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect back door lock assembly connector.
3. Check voltage between back door lock assembly harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK BACK DOOR OPENER ACTUATOR CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector and back door lock assembly harness connector.
3. Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-94, "Removal and Installation"
NO
>> Repair or replace harness.
3.
CHECK BACK DOOR OPENER ACTUATOR GROUND CIRCUIT
Check continuity between back door lock assembly harness connector and ground.
Monitor item
Status
TRUNK/BACK DOOR
OPEN
Back door
OPEN
(+)
(–)
Condition
Voltage
(Approx.)
Back door lock assembly
Connector
Terminal
D106
1
Ground
Back door
opener switch
ON
12 V
BCM
Back door lock assembly
Continuity
Connector
Terminal
Connector
Terminal
B10
53
D106
1
Existed
BCM
Ground
Continuity
Connector
Terminal
B10
53
Not existed
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