Nissan Murano Z51. Manual — part 414
DLK-164
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
GROUND CIRCUIT
GROUND CIRCUIT
AUTOMATIC BACK DOOR CONTROL UNIT
AUTOMATIC BACK DOOR CONTROL UNIT : Component Function Check
INFOID:0000000005517665
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-164, "AUTOMATIC BACK DOOR CONTROL UNIT : Diagnosis Procedure"
AUTOMATIC BACK DOOR CONTROL UNIT : Diagnosis Procedure
INFOID:0000000005517666
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-370, "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
INTEGRATED HOMELINK TRANSMITTER
DLK-165
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
INTEGRATED HOMELINK TRANSMITTER
Description
INFOID:0000000005517667
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:0000000005517668
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-165, "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-93, "Removal and Installation"
(Without ADP).
Diagnosis Procedure
INFOID:0000000005517669
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
DLK-166
< DTC/CIRCUIT 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-39, "Intermittent Incident"
>> INSPECTION END
Auto anti-dazzling inside mirror
(Homelink universal transceiver)
Ground
Continuity
Connector
Terminal
R9
8
Existed
POWER DOOR LOCK SYSTEM
DLK-167
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
POWER DOOR LOCK SYSTEM
Wiring Diagram - POWER DOOR LOCK SYSTEM -
INFOID:0000000005517670
JCKWM2155GB
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