Nissan Murano Z51 (2008 year). Manual — part 102
DLK-164
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
ENCODER
3.
CHECK ENCODER GROUND CIRCUIT
1.
Disconnect automatic back door unit connector.
2.
Check continuity between automatic back door control unit harness connector and automatic back door
unit harness connector.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK ENCODER SIGNAL CIRCUIT
1.
Check continuity between automatic back door control unit harness connector and automatic back door
unit harness connector.
2.
Check continuity between automatic back door control unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace automatic back door unit. Refer to
DLK-362, "POWER BACK DOOR DRIVE ASSEMBLY
.
NO
>> Repair or replace harness.
Automatic back door control unit
Automatic back door unit
Continuity
Connector
Terminal
Connector
Terminal
B8
23
B76
6
Existed
Automatic back door control unit
Automatic back door unit
Continuity
Connector
Terminal
Connector
Terminal
B8
24
B76
5
Existed
25
1
Automatic back door control unit
Ground
Continuity
Connector
Terminal
B8
24
Not existed
25
Revision: 2008 October
2009 Murano
CLUTCH
DLK-165
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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CLUTCH
Description
INFOID:0000000003646515
The clutch operates by the power supplied from the automatic back door control unit. It performs the duty con-
trol of the power supply to control the operation speed of the back door.
Diagnosis Procedure
INFOID:0000000003443884
1.
CHECK CLUTCH OUTPUT SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect automatic back door control unit connector and automatic back door unit connector.
3.
Check continuity between automatic back door control unit harness connector and automatic back door
unit harness connector.
4.
Check continuity between automatic back door control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace harness.
2.
CHECK CLUTCH
1.
Connect automatic back door control unit connector and automatic back door unit connector.
2.
Check voltage between automatic back door control unit harness connector and ground.
Is the inspection result normal?
YES
>> Clutch is OK.
NO
>> Replace automatic back door control unit. Refer to
DLK-379, "Removal and Installation"
.
Automatic back door control unit
Automatic back door unit
Continuity
Connector
Terminal
Connector
Terminal
B7
32
B76
9
Existed
33
3
Automatic back door control unit
Ground
Continuity
Connector
Terminal
B7
32
Not existed
33
(+)
(–)
Condition
Voltage (V)
(Approx.)
Automatic back door control unit
Connector
Terminal
B7
32
Ground
—
0
33
Automatic back
door
Active
Other than
above
0
JMKIA1866ZZ
Revision: 2008 October
2009 Murano
DLK-166
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
AUTOMATIC BACK DOOR MOTOR
AUTOMATIC BACK DOOR MOTOR
Description
INFOID:0000000003646516
The automatic back door motor is integrated in the automatic back door unit. The automatic back door motor
opens/closes the back door.
Diagnosis Procedure
INFOID:0000000003443860
1.
CHECK AUTOMATIC BACK DOOR MOTOR CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect automatic back door control unit connector and automatic back door unit connector.
3.
Check continuity between automatic back door control unit harness connector and automatic back door
unit harness connector.
4.
Check continuity between automatic back door control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace harness.
2.
CHECK AUTOMATIC BACK DOOR CONTROL UNIT OUTPUT
1.
Connect automatic back door control unit connector and automatic back door motor connector.
2.
Check voltage between automatic back door unit and ground.
Automatic back door control unit
Automatic back door unit
Continuity
Connector
Terminal
Connector
Terminal
B7
27
B76
7
Existed
29
8
Automatic back door control unit
Ground
Continuity
Connector
Terminal
B7
27
Not existed
29
Revision: 2008 October
2009 Murano
AUTOMATIC BACK DOOR MOTOR
DLK-167
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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Is the inspection result normal?
YES
>> Replace automatic back door unit. Refer to
DLK-362, "POWER BACK DOOR DRIVE ASSEMBLY
.
NO
>> Replace automatic back door control unit. Refer to
DLK-379, "Removal and Installation"
.
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(–)
Automatic back door
control unit connector
Terminal
B76
7
Ground
Automatic back
door
Active (open)
Battery voltage
Active (close)
Other than above
0
8
Ground
Automatic back
door
Active (close)
Battery voltage
Active (open)
Other than above
0
JMKIA1865ZZ
JMKIA1865ZZ
Revision: 2008 October
2009 Murano
DLK-168
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
BACK DOOR CLOSURE MOTOR
BACK DOOR CLOSURE MOTOR
Description
INFOID:0000000003443879
The back door lock assembly consists of the open switch, close switch, half latch switch and closure motor.
The automatic back door control unit determines the back door lock condition according to the signal from
each switch and performs the open/close operation of closure motor.
Diagnosis Procedure
INFOID:0000000003443881
1.
CHECK BACK DOOR CLOSURE MOTOR CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect automatic back door control unit connector and back door lock assembly connector.
3.
Check continuity between automatic back door control unit harness connector and back door lock assem-
bly harness connector.
4.
Check continuity between automatic back door control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace harness.
2.
CHECK BACK DOOR CLOSURE MOTOR CIRCUIT
1.
Connect automatic back door control unit connector and back door lock assembly connector.
2.
Check voltage between automatic back door unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace back door lock assembly. Refer to
DLK-361, "DOOR LOCK : Removal and Installation"
NO
>> Replace automatic back door control unit. Refer to
DLK-379, "Removal and Installation"
.
Automatic back door control unit
Back door lock assembly
Continuity
Connector
Terminal
Connector
Terminal
B8
11
D179
1
Not existed
2
Existed
12
1
Existed
2
Not existed
Automatic back door control unit
Ground
Continuity
Connector
Terminal
B8
11
Not existed
12
(+)
(–)
Condition
Voltage (V)
(Approx.)
Automatic back door control unit
Connector
Terminal
B8
11
Ground
Back door closure
Close operation
Battery voltage
Other than above
0
12
Open operation
Battery voltage
Other than above
0
Revision: 2008 October
2009 Murano
AUTOMATIC BACK DOOR WARNING BUZZER
DLK-169
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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AUTOMATIC BACK DOOR WARNING BUZZER
Description
INFOID:0000000003443861
Performs operation method guide and warning with buzzer.
Diagnosis Procedure
INFOID:0000000003443863
1.
CHECK AUTOMATIC BACK DOOR WARNING BUZZER POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect automatic back door warning buzzer connector.
3.
Check voltage between automatic back door warning buzzer harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace harness.
2.
CHECK AUTOMATIC BACK DOOR WARNING BUZZER OUTPUT SIGNAL CIRCUIT
1.
Disconnect automatic back door control unit connector.
2.
Check continuity between automatic back door control unit harness connector and automatic back door
warning buzzer harness connector.
3.
Check continuity between automatic back door control unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace automatic back door warning buzzer. Refer to
DLK-380, "Removal and Installation"
.
NO
>> Repair or replace harness.
(+)
(–)
Voltage (V)
(Approx.)
Automatic back door warning buzzer
Connector
Terminal
B27
1
Ground
Battery voltage
Automatic back door control unit
Automatic back door warning buzzer
Continuity
Connector
Terminal
Connector
Terminal
B8
1
B27
2
Existed
Automatic back door control unit
Ground
Continuity
Connector
Terminal
B8
1
Not existed
Revision: 2008 October
2009 Murano
DLK-170
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
GROUND CIRCUIT
GROUND CIRCUIT
AUTOMATIC BACK DOOR CONTROL UNIT
AUTOMATIC BACK DOOR CONTROL UNIT : Component Function Check
INFOID:0000000003625813
1.
CHECK FUNCTION
Check automatic back door switch (“DESTINATION”, “HAZARD”) in Data Monitor mode.
Is the inspection result normal?
YES
>> Automatic back door ground circuit is OK.
NO
>> Refer to
DLK-170, "AUTOMATIC BACK DOOR CONTROL UNIT : Diagnosis Procedure"
AUTOMATIC BACK DOOR CONTROL UNIT : Diagnosis Procedure
INFOID:0000000003609313
1.
CHECK GROUND CIRCUIT
Check continuity between automatic back door control unit harness connector and ground.
Does continuity exist?
YES
>> Replace automatic back door control unit. Refer to
DLK-379, "Removal and Installation"
.
NO
>> Repair or replace harness.
Monitor item
Condition
Status
DESTINATION
—
NAM
HAZARD
—
ON
Automatic back door control unit
Ground
Continuity
Connector
Terminal
B8
21
Existed
22
Revision: 2008 October
2009 Murano
INTEGRATED HOMELINK TRANSMITTER
DLK-171
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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INTEGRATED HOMELINK TRANSMITTER
Description
INFOID:0000000003318119
Integrated Homelink Transmitter can store and transmit a maximum of 3 radio signals.
Allows operation of garage doors, gates, home and office lighting, entry door locks and security system, etc.
Integrated Homelink Transmitter power supply uses vehicle battery, which enables it to maintain every pro-
gram in case battery is discharged or removed.
Component Function Check
INFOID:0000000003318120
1.
CHECK FUNCTION
Check that system receiver (garage door opener, etc.) operates with original hand-held transmitter.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Receiver or hand-held transmitter is malfunctioning.
2.
CHECK ILLUMINATE
1.
Turn ignition switch OFF.
2.
Does red light of transmitter illuminate when any transmitter button is pressed?
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Refer to
DLK-171, "Diagnosis Procedure"
3.
CHECK TRANSMITTER
Check transmitter with Tool*.
*:For details, refer to Technical Service Bulletin.
Is the inspection result normal?
YES
>> Receiver or hand-held transmitter malfunction, not vehicle related.
NO
>> Replace auto anti-dazzling inside mirror (homelink universal transceiver). Refer to
(with ADP) or
MIR-82, "Removal and Installation"
(Without ADP).
Diagnosis Procedure
INFOID:0000000003318121
1.
CHECK POWER SUPPLY
1.
Turn ignition switch OFF.
2.
Disconnect auto anti-dazzling inside mirror (homelink universal transceiver) connector.
3.
Check voltage between auto anti-dazzling inside mirror (home link universal transceiver) harness connec-
tor and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>>
Check the following.
• 10A fuse [No. 3 located in the fuse block (J/B)]
• 10A fuse [No. 6 located in the fuse block (J/B)]
• Harness for open or short between fuse and auto anti-dazzling inside mirror (homelink universal
transceiver).
2.
CHECK GROUND CIRCUIT
Auto anti-dazzling inside mirror
(Homelink universal transceiver)
Condition
Voltage (V)
(Approx.)
Connector
Terminal
R9
10
Ground
Ignition switch position:
OFF
Battery voltage
6
Ignition switch position:
ON
Revision: 2008 October
2009 Murano
DLK-172
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
INTEGRATED HOMELINK TRANSMITTER
Check continuity between auto anti-dazzling inside mirror (homelink universal transceiver) harness connector
and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair harness.
3.
CHECK INTERMITTENT INCIDENT
GI-40, "Intermittent Incident"
>> INSPECTION END
Auto anti-dazzling inside mirror
(Homelink universal transceiver)
Ground
Continuity
Connector
Terminal
R9
8
Existed
Revision: 2008 October
2009 Murano
POWER DOOR LOCK SYSTEM
DLK-173
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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POWER DOOR LOCK SYSTEM
Wiring Diagram - POWER DOOR LOCK SYSTEM -
INFOID:0000000004747787
JCKWM2155GB
Revision: 2008 October
2009 Murano
DLK-174
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
POWER DOOR LOCK SYSTEM
JCKWM2156GB
Revision: 2008 October
2009 Murano
POWER DOOR LOCK SYSTEM
DLK-175
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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JCKWM2157GB
Revision: 2008 October
2009 Murano
DLK-176
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
POWER DOOR LOCK SYSTEM
JCKWM2158GB
Revision: 2008 October
2009 Murano
POWER DOOR LOCK SYSTEM
DLK-177
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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JCKWM2159GB
Revision: 2008 October
2009 Murano
DLK-178
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
POWER DOOR LOCK SYSTEM
JCKWM2160GB
Revision: 2008 October
2009 Murano
POWER DOOR LOCK SYSTEM
DLK-179
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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JCKWM2161GB
Revision: 2008 October
2009 Murano
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