2007 NISSAN TIIDA door lock

INSIDE KEY ANTENNA
DLK-353
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
Is the inspection result normal?
YES >> Replace instrument panel antenna. Refer to XX-XX, "*****" (instrument panel).
NO >> GO TO 4.
4.CHECK INTERMITTENT INCIDENT
Refer to @@@.
>> INSPECTION END
CONSOLE
CONSOLE : DescriptionINFOID:0000000001530352
Detects whether Intelligent Key is inside the vehicle.
CONSOLE : Component Function CheckINFOID:0000000001530353
1.CHECK INSIDE KEY ANTENNA INPUT SIGNAL
Te r m i n a l s
ConditionSignal
(Reference value) (+)
(–)
Intelligent Key unit
connectorTe r m i n a l
M52Instrument
panel
(+)15
Ground All doors are
closed
 Ignition knob
switch is pressedWhen Intelligent Key is
in the antenna detec-
tion area.
When Intelligent Key is
not in the antenna de-
tection area.
Instrument
panel
(-)16When Intelligent Key is
in the antenna detec-
tion area.
When Intelligent Key is
not in the antenna de-
tection area.
JMKIA0393ZZ
JMKIA0391ZZ
JMKIA0392ZZ
JMKIA0390ZZ

INSIDE KEY ANTENNA
DLK-355
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
Is the inspection result normal?
YES >> GO TO 4.
NO >> GO TO 2.
2.CHECK INSIDE KEY ANTENNA CIRCUIT
1. Disconnect Intelligent Key unit connector and inside key antenna (console) connector.
2. Check continuity between Intelligent Key unit connector (A) M52
terminals 35, 36 and inside key antenna (console) connector (B)
M45 terminals 1, 2.
Te r m i n a l
ConditionSignal
(Reference value) (+)
(–)
Intelligent Key unit
connectorTe r m i n a l
M52Console
(+)35
Ground All doors are
closed
 Ignition knob
switch is pressedWhen Intelligent Key
is in the antenna de-
tection area.
When Intelligent Key
is not in the antenna
detection area.
Console
(-)36When Intelligent Key
is in the antenna de-
tection area.
When Intelligent Key
is not in the antenna
detection area.
JMKIA0393ZZ
JMKIA0391ZZ
JMKIA0392ZZ
JMKIA0390ZZ
ALKIA0588ZZ

INSIDE KEY ANTENNA
DLK-357
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
Is the inspection result normal?
YES >> Replace inside key antenna (console). Refer to XX-XX, "*****" (console).
NO >> GO TO 4.
4.CHECK INTERMITTENT INCIDENT
Refer to @@@.
>> INSPECTION END
REAR FLOOR
REAR FLOOR : DescriptionINFOID:0000000001530355
Detects whether Intelligent Key is inside the vehicle.
REAR FLOOR : Component Function CheckINFOID:0000000001530356
1.CHECK INSIDE KEY ANTENNA INPUT SIGNAL
Te r m i n a l
ConditionSignal
(Reference value) (+)
(–)
Intelligent Key unit
connectorTe r m i n a l
M52Console
(+)35
Ground All doors are
closed
 Ignition knob
switch is pressedWhen Intelligent Key is
in the antenna detec-
tion area.
When Intelligent Key is
not in the antenna de-
tection area.
Console
(-)36When Intelligent Key is
in the antenna detec-
tion area.
When Intelligent Key is
not in the antenna de-
tection area.
JMKIA0393ZZ
JMKIA0391ZZ
JMKIA0392ZZ
JMKIA0390ZZ

INSIDE KEY ANTENNA
DLK-359
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
Is the inspection result normal?
YES >> GO TO 4.
NO >> GO TO 2.
2.CHECK INSIDE KEY ANTENNA CIRCUIT
1. Disconnect Intelligent Key unit connector and inside key antenna (rear floor) connector.
2. Check continuity between Intelligent Key unit connector and
inside key antenna (rear floor) connector.
Te r m i n a l
ConditionSignal
(Reference value) (+)
(–)
Intelligent Key unit
connectorTe r m i n a l
M40Rear floor
(+) 13
Ground All doors are
closed
 Ignition knob
switch is pressedWhen Intelligent Key
is in the antenna de-
tection area.
When Intelligent Key
is not in the antenna
detection area.
Rear floor
(-) 14When Intelligent Key
is in the antenna de-
tection area.
When Intelligent Key
is not in the antenna
detection area.
JMKIA0393ZZ
JMKIA0391ZZ
JMKIA0392ZZ
JMKIA0390ZZ
ALKIA0584ZZ

INSIDE KEY ANTENNA
DLK-361
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
Is the inspection result normal?
YES >> Replace inside key antenna (rear floor). Refer to XX-XX, "*****" (rear floor).
NO >> GO TO 4.
4.CHECK INTERMITTENT INCIDENT
Refer to @@@.
>> INSPECTION END
Terminal
ConditionSignal
(Reference value) (+)
(–)
Intelligent Key unit
connectorTe r m i n a l
M40Rear floor
(+)13
Ground All doors are
closed
 Ignition knob
switch is pressedWhen Intelligent Key is
in the antenna detec-
tion area.
When Intelligent Key is
not in the antenna de-
tection area.
Rear floor
(-)14When Intelligent Key is
in the antenna detec-
tion area.
When Intelligent Key is
not in the antenna de-
tection area.
JMKIA0393ZZ
JMKIA0391ZZ
JMKIA0392ZZ
JMKIA0390ZZ

DLK-362
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
OUTSIDE KEY ANTENNA
OUTSIDE KEY ANTENNA
DescriptionINFOID:0000000001530358
Detects whether the Intelligent Key is in the operating range of the outside antennas.
Front outside antennas are integrated in front outside door handles (driver side, passenger side) to allow lock-
ing and unlocking of door locks including back door (hatchback) and trunk lid (sedan) when the Intelligent Key
is present.
Rear bumper antenna is mounted on the rear bumper and is used to allow the locking and unlocking of door
locks including back door (hatchback) and trunk lid (sedan) when the Intelligent Key is present.
Component Function CheckINFOID:0000000001530359
1.CHECK DOOR REQUEST SWITCH
Check that door request switches operate normally.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Inspect door request switches. Refer to XX-XX, "*****"
.
2.CHECK FRONT ANTENNAS FUNCTION
Be sure that Intelligent Key is in each outside key antenna detection range.
Does door lock/unlock when each request switch is pressed?
YES >> Outside key antenna is OK.
NO >> Refer to DLK-362, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000001530360
1.CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL
1. Turn ignition switch OFF.
2. Check signal between Intelligent Key unit connector M52 termi-
nals 17, 19, 37 and ground with an oscilloscope.
Is the inspection result normal?
YES >> Outside key antenna is OK.
NO >> GO TO 2.
WIIA1198E
Connector ItemTe r m i n a l s
ConditionSignal
(Reference value)
(+) (-)
M52Rear bumper antenna 17
Ground Request switch is pushed Front outside antenna
(driver side)19
Front outside antenna
(passenger side)37
SIIA1910J

DLK-372
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
INTELLIGENT KEY WARNING BUZZER
INTELLIGENT KEY WARNING BUZZER
DescriptionINFOID:0000000001530361
Answers back and warns about an inappropriate operation. Hatchback vehicles are equipped with a warning
buzzer located inside the driver door. In addition to this buzzer, the sedan vehicles are equipped with a second
buzzer located in the trunk area.
Component Function CheckINFOID:0000000001530362
1.CHECK FUNCTION
With CONSULT-III
Check Intelligent Key warning buzzer “OUTSIDE BUZZER” operation in “Active Test” mode.
Does the warning buzzer(s) sound?
YES >> Intelligent Key warning buzzer(s) is OK.
NO >> Refer to DLK-372, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000001530363
1.CHECK INTELLIGENT KEY WARNING BUZZER(S) POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect Intelligent Key warning buzzer connector.
3. Check voltage between Intelligent Key warning buzzer connec-
tor and ground.
*: Sedan only
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace Intelligent Key warning buzzer power supply circuit.
2.CHECK HARNESS CONTINUITY
NOTE:
For sedan vehicles, ensure both Intelligent Key warning buzzers are disconnected before proceeding.
1. Disconnect Intelligent Key unit connector.
PIIB6622E
Te r m i n a l
Voltage (V)
(Approx.) (+)
(–)
Intelligent Key warning buzzer
connectorTe r m i n a l
D6 (driver door)
1 Ground Battery voltage
B82 (trunk)
*

INTELLIGENT KEY WARNING BUZZER
DLK-373
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
2. Check continuity between Intelligent Key unit connector and
Intelligent Key warning buzzer connector.
*: Sedan only
3. Check continuity between Intelligent Key warning buzzer connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness between Intelligent Key warning buzzer and Intelligent Key unit.
3.CHECK INTELLIGENT KEY WARNING BUZZER
Check Intelligent Key warning buzzer.
Refer to DLK-373, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace Intelligent Key warning buzzer. Refer to XX-XX, "*****"
.
4.CHECK INTERMITTENT INCIDENT
Refer to @@@.
>> INSPECTION END
Component InspectionINFOID:0000000001530364
1.CHECK INTELLIGENT KEY WARNING BUZZER
Connect battery power supply to Intelligent Key warning buzzer ter-
minals 1 and 2, and check the operation.
PIIB6623E
Intelligent Key unit
connectorTe r m i n a lIntelligent Key warning buzzer
connector Terminal Continuity
M52 4Driver door D6
2Yes
Trunk
*B82
Intelligent Key unit
connectorTe r m i n a l
GroundContinuity
M52 4 No
PIIB6624E