Nissan Quest E52. Instruction — part 398
DLK-306
< DTC/CIRCUIT DIAGNOSIS >
AUTOMATIC BACK DOOR WARNING BUZZER
AUTOMATIC BACK DOOR WARNING BUZZER
Diagnosis Procedure
INFOID:0000000009649234
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 3.
NO
>> GO TO 2.
2.
CHECK FUSE
Check the following.
• 10 A fuse, [No.9, located in fuse block (J/B)].
• Harness for open or short between automatic back door warning buzzer harness connector and battery ter-
minal.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace the malfunctioning parts.
3.
CHECK AUTOMATIC BACK DOOR WARNING BUZZER OUTPUT SIGNAL CIRCUIT
1.
Disconnect automatic back door control module connector.
2.
Check continuity between automatic back door control module harness connector and automatic back
door warning buzzer harness connector.
3.
Check continuity between automatic back door control module harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK AUTOMATIC BACK DOOR WARNING BUZZER
DLK-306, "Component Inspection"
Is the inspection result normal?
YES
>> Replace automatic back door control module. Refer to
DLK-495, "Removal and Installation"
.
NO
>> Replace automatic back door warning buzzer.
Component Inspection
INFOID:0000000009649235
1.
CHECK AUTOMATIC BACK DOOR WARNING BUZZER
1.
Turn ignition switch OFF.
2.
Disconnect automatic back door warning buzzer connector.
(+)
(–)
Voltage
Automatic back door warning buzzer
Connector
Terminal
B305
1
Ground
9 - 16 V
Automatic back door control module
Automatic back door warning buzzer
Continuity
Connector
Terminal
Connector
Terminal
B8
5
B305
2
Existed
Automatic back door control module
Ground
Continuity
Connector
Terminal
B8
5
Not existed
AUTOMATIC BACK DOOR WARNING BUZZER
DLK-307
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
3.
Check battery power supply directly to automatic back door warning buzzer terminals and check the oper-
ation.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace automatic back door warning buzzer.
Automatic back door warning buzzer
Operation
Terminal
(+)
(-)
1
2
Buzzer sounds
DLK-308
< DTC/CIRCUIT DIAGNOSIS >
GROUND CIRCUIT
GROUND CIRCUIT
Component Function Check
INFOID:0000000009649236
1.
CHECK FUNCTION
1.
Select “AUTO BACK DOOR” using CONSULT.
2.
Select “DESTINATION” and “HAZARD” in “DATA MONITOR” mode.
3.
Check that the function operates normally according to the following conditions.
Is the inspection result normal?
YES
>> Automatic back door ground circuit is OK.
NO
>> Refer to
DLK-308, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000009649237
1.
CHECK GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect automatic back door control module connector.
3.
Check continuity between automatic back door control module harness connector and ground.
Is the inspection result normal?
YES
>> Replace automatic back door control module. Refer to
DLK-495, "Removal and Installation"
.
NO
>> Repair or replace harness.
Monitor item
Condition
Status
DESTINATION
Circuit between automatic
back door control module
terminal 6 and ground
Normal
NAM
Open or short
JPN
HAZARD
Circuit between automatic
back door control module
terminal 8 and ground
Normal
ON
Open or short
OFF
Automatic back door control module
Ground
Continuity
Connector
Terminal
B8
6
Existed
8
INTEGRATED HOMELINK TRANSMITTER
DLK-309
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
INTEGRATED HOMELINK TRANSMITTER
Component Function Check
INFOID:0000000009649238
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-309, "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 (integrated homelink transmitter).
Diagnosis Procedure
INFOID:0000000009649239
1.
CHECK POWER SUPPLY
1.
Turn ignition switch OFF.
2.
Disconnect auto anti-dazzling inside mirror (integrated homelink transmitter) connector.
3.
Check voltage between auto anti-dazzling inside mirror (integrated homelink transmitter) harness connec-
tor and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO-1
>> Check 10 A fuse [No. 6 and No 3 located in the fuse block (J/B)].
NO-2
>> Harness for open or short between fuse and auto anti-dazzling inside mirror (integrated homelink
transmitter).
2.
CHECK GROUND CIRCUIT
Check continuity between auto anti-dazzling inside mirror (integrated homelink transmitter) harness connector
and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
(+)
(–)
Condition
Voltage
(Approx.)
Auto anti-dazzling inside mirror
(Integrated homelink transmitter)
Connector
Terminal
R25
6
Ground
Ignition switch
ON
Battery voltage
10
OFF
Auto anti-dazzling inside mirror
(Integrated homelink transmitter)
Ground
Continuity
Connector
Terminal
R25
8
Existed
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