2007 NISSAN TIIDA instrument panel

DLK-48
< FUNCTION DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
HAZARD AND BUZZER REMINDER FUNCTION
ALKIA0815ZZ
1. Combination meter M24 2. Key warning lamp (combination meter) 3. Lock warning lamp (combination meter)
4. Stop lamp switch E13
(view with instrument panel LH re-
moved)5. Steering lock solenoid M6
(bottom view of steering column)6. Key switch and ignition knob switch (A/
T) M32
7. Key switch and ignition knob
switch (M/T) M328. Instrument panel antenna M10
(view with glove box removed)9. BCM M18, M19, M20
10. Intelligent Key Unit M52 11. Intelligent key warning buzzer (driver side)
D6 (view with front door finisher removed)12. Front outside antenna (driver side) D10
(Passenger side) D106
13. Front door request switch (driver
side) D5
(Passenger side) D10314. Door unlock sensor D14
[Front door lock actuator (driver side)]15. Front door switch (driver side) B34
(Passenger side) B29
16. Front console antenna B45
(view with front console removed)17. Rear door switch LH B71
RH B5318. Rear floor antenna B46
(behind rear seat)
19. Trunk request switch B67
(sedan)20. Rear bumper antenna B81
(view with rear fascia removed)21. Intelligent Key warning buzzer (trunk)
B82 (sedan)
(view with trunk finisher LH removed)
22. Back door request switch D406
(hatchback)23. Back door lock assembly (back door switch)
D405 (hatchback view with back door open)

DLK-120
< COMPONENT DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
INSIDE KEY ANTENNA
INSIDE KEY ANTENNA
INSTRUMENT CENTER
INSTRUMENT CENTER : DescriptionINFOID:0000000001396601
Detects whether Intelligent Key is inside the vehicle.
INSTRUMENT CENTER : Component Function CheckINFOID:0000000001396602
1.CHECK INSIDE KEY ANTENNA INPUT SIGNAL
With CONSULT-III
1. Check “ANTENNA” in “Active Test” mode with CONSULT-III.
2. Touch “ROOM ANT 2”.
3. When Intelligent Key is in inside key antenna (instrument panel) detection area, hazard lamp flashes.
Is the inspection result normal?
YES >> Inside key antenna (instrument panel) is OK.
NO >> Refer to DLK-120, "
INSTRUMENT CENTER : Diagnosis Procedure".
INSTRUMENT CENTER : Diagnosis ProcedureINFOID:0000000001396603
1.CHECK INSIDE KEY ANTENNA INPUT SIGNAL 1
1. Turn ignition switch OFF.
2. Check signal between Intelligent Key unit connector and ground
with oscilloscope.
Test Item Inside Antenna
ANTENNA :ROOM ANT 2 Inside key antenna (instrument panel)
ALKIA0783ZZ

INSIDE KEY ANTENNA
DLK-121
< COMPONENT DIAGNOSIS >[WITH I-KEY, WITHOUT 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 (instrument panel) connector.
2. Check continuity between Intelligent Key unit connector (A) M52
terminals 15, 16 and instrument panel antenna connector (B)
M10 terminals 1, 2.
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 de-
tection area.
When Intelligent Key
is not in the antenna
detection area.
Instrument
panel
(-) 16When Intelligent Key
is in the antenna de-
tection area.
When Intelligent Key
is not in the antenna
detection area.
JMKIA0393ZZ
JMKIA0391ZZ
JMKIA0392ZZ
JMKIA0390ZZ
ALKIA0586ZZ

DLK-122
< COMPONENT DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
INSIDE KEY ANTENNA
3. Check continuity between Intelligent Key unit connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness between Intelligent Key unit and instrument panel antenna.
3.CHECK INSIDE KEY ANTENNA INPUT SIGNAL 2
1. Replace instrument panel antenna. (New antenna or other antenna)
2. Connect Intelligent Key unit connector and instrument panel antenna connector.
3. Check signal between Intelligent Key connector and ground with
oscilloscope.
Intelligent Key unit
connectorTerminal Instrument panel antenna connector Terminal Continuity
M5215
M101
Ye s
16 2
Intelligent Key unit
connectorTe r m i n a l
GroundContinuity
M5215
No
16
ALKIA0783ZZ

INSIDE KEY ANTENNA
DLK-123
< COMPONENT DIAGNOSIS >[WITH I-KEY, WITHOUT 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:0000000001396604
Detects whether Intelligent Key is inside the vehicle.
CONSOLE : Component Function CheckINFOID:0000000001396605
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

INTELLIGENT KEY UNIT
DLK-153
< ECU DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
13 Ground RInside key antenna (+)
(rear floor)OutputIgnition knob
is pressed.When Intelligent Key
is in the antenna de-
tection area
When Intelligent Key
is not in the antenna
detection area
14 Ground GInside key antenna
(-) (rear floor)OutputIgnition knob
is pressed.When Intelligent Key
is in the antenna de-
tection area
When Intelligent Key
is not in the antenna
detection area
15 Ground LGInstrument panel anten-
na (+)OutputIgnition knob
is pressed.When Intelligent Key
is in the antenna de-
tection area
When Intelligent Key
is not in the antenna
detection area Te r m i n a l N o .
Wire
colorDescription
ConditionVa l u e [ V ]
(Approx.)
Signal nameInput/
Output +–
JMKIA0393ZZ
JMKIA0391ZZ
JMKIA0392ZZ
JMKIA0390ZZ
JMKIA0393ZZ
JMKIA0391ZZ

DLK-154
< ECU DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
INTELLIGENT KEY UNIT
16 Ground VInstrument panel anten-
na (-)OutputIgnition knob
is pressed.When Intelligent Key
is in the antenna de-
tection area
When Intelligent Key
is not in the antenna
detection area
17 Ground WOutside key antenna (+)
(rear bumper)OutputWhen the
back door re-
quest switch
is operated
with ignition
switch OFFWhen Intelligent Key
is in the antenna de-
tection area
When Intelligent Key
is not in the antenna
detection area
18 Ground BOutside key antenna (-)
(rear bumper)OutputWhen the
back door re-
quest switch
is operated
with ignition
switch OFFWhen Intelligent Key
is in the antenna de-
tection area
When Intelligent Key
is not in the antenna
detection area Te r m i n a l N o .
Wire
colorDescription
ConditionVa l u e [ V ]
(Approx.)
Signal nameInput/
Output +–
JMKIA0392ZZ
JMKIA0390ZZ
JMKIA0397ZZ
JMKIA0514ZZ
JMKIA0395ZZ
JMKIA0515ZZ

DLK-192
< SYMPTOM DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
DOOR LOCK FUNCTION SYMPTOMS
INTELLIGENT KEY
INTELLIGENT KEY : Symptom TableINFOID:0000000001396651
INTELLIGENT KEY OPERATION MALFUNCTION
NOTE:
 Before performing the diagnosis in the following table, check “Work Flow”. Refer to DLK-16, "
Work Flow".
 Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and
check each symptom.
 If the following symptoms are detected, check systems shown in the “Diagnosis/service procedure” column
in this order.
Conditions of Vehicle (Operating Conditions)
 Door lock and unlock operation are normal.
 Emergency key is removed from ignition key cylinder.
 All doors are closed.
 Ignition knob is not pressed.
 No Intelligent Keys are inside the vehicle.
Symptom Table
Auto relock function does not operate properly.1.Check “AUTO RELOCK TIMER” setting in “WORK SUP-
PORT”.DLK-50
2. Key switch check.DLK-77
3. Ignition knob switch check.DLK-80
4a. Driver side door switch check.DLK-65
4b. Passenger side door switch check.DLK-67
4c. Rear LH side door switch check.DLK-69
4d. Rear RH side door switch check.DLK-71
4e. Back door switch (hatchback) check.DLK-73
5. Replace Intelligent Key unit.SEC-79
Key reminder function does not operate properly.1.Check “ANTI KEY LOCK IN FUNCTION” setting in
“WORK SUPPORT”.DLK-50
2a. Driver side door switch check.DLK-65
2b. Passenger side door switch check.DLK-67
2c. Rear LH side door switch check.DLK-69
2d. Rear RH side door switch check.DLK-71
2e. Back door switch (hatchback) check.DLK-73
3a. Inside key antenna (instrument panel) check.DLK-120
3b. Inside key antenna (front console) check.DLK-124
3c. Inside key antenna (rear floor) check.DLK-128
4. Front door lock actuator LH (door unlock sensor) check.DLK-104
5. Intelligent Key battery and function inspection.DLK-150
6. Replace Intelligent Key unit.SEC-79
Symptom Diagnosis/service procedure Reference page