Instrument panel NISSAN TIIDA 2007 Service Owner's Guide

INSTRUMENT PANEL WARNING LAMP ASSEMBLY
DLK-295
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
2. Check voltage between BCM connector and ground.
Is the inspection result normal?
YES >> GO TO 6.
NO >> Replace BCM. Refer to BCS-57, "
Removal and Installation of BCM".
6.CHECK INTERMITTENT INCIDENT
Refer to @@@.
>> INSPECTION END
ALKIA0835ZZ
Terminal
ConditionVo l ta g e
(Approx.) (+)
(–)
BCM connector Terminal
M18 32 GroundPress the door lock switch to the
LOCK positionBattery voltage
Press the door lock switch to the
UNLOCK position0

DLK-350
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
INSIDE KEY ANTENNA
INSIDE KEY ANTENNA
INSTRUMENT CENTER
INSTRUMENT CENTER : DescriptionINFOID:0000000001530349
Detects whether Intelligent Key is inside the vehicle.
INSTRUMENT CENTER : Component Function CheckINFOID:0000000001530350
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-350, "
INSTRUMENT CENTER : Diagnosis Procedure".
INSTRUMENT CENTER : Diagnosis ProcedureINFOID:0000000001530351
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-351
< 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 (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-352
< COMPONENT DIAGNOSIS >[WITH I-KEY & 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-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

INTELLIGENT KEY UNIT
DLK-383
< ECU DIAGNOSIS >[WITH I-KEY & 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-384
< ECU DIAGNOSIS >[WITH I-KEY & 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-420
< SYMPTOM DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
DOOR LOCK FUNCTION SYMPTOMS
SYMPTOM DIAGNOSIS
DOOR LOCK FUNCTION SYMPTOMS
DOOR LOCK AND UNLOCK SWITCH
DOOR LOCK AND UNLOCK SWITCH : Symptom TableINFOID:0000000001530556
DOOR LOCK AND UNLOCK SWITCH 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)
 Except driver side, doors are closed.
 Doors are not locked by Intelligent Key or door request switch.
Symptom Table
Symptom Diagnosis/service procedure Reference page
Power door lock does not operate with door lock
and unlock switch.1. BCM Power supply and ground circuit check.BCS-30
2. Door lock and unlock switch check.DLK-61
3. Door lock actuator (driver side) checkDLK-108
4. Intermittent Incident check. GI
Specific door lock actuator does not operate.1a. Driver side door lock actuator check.DLK-108
1b. Passenger side door lock actuator check.DLK-109
1c. Rear LH side door lock actuator check.D L K - 111
1d. Rear RH side door lock actuator check.DLK-113
1e. Back door lock actuator (hatchback) check.DLK-114
2. Intermittent Incident check. GI
Specific door does not open from inside the vehicle.1a. Driver side super lock actuator check.DLK-108
1b. Passenger side super lock actuator check.DLK-109
1c. Rear LH side super lock actuator check.D L K - 111
1d. Rear RH side super lock actuator check.DLK-113
2. Intermittent Incident check. GI
Instrument panel warning lamp indicator does not
operate.1. Instrument panel warning lamp assembly check.DLK-293
2. Intermittent Incident check. GI
Door lock/unlock do not operate by request switch.1a. Driver side door switch check.DLK-65
1b. Passenger side door switch check.DLK-67
1c. Rear LH side door switch check.DLK-69
1d. Rear RH side door switch check.DLK-71
1e. Back door switch (hatchback) check.DLK-73
2. Ignition knob switch check.DLK-80
3. Replace Intelligent Key unit.SEC-79
Door lock/unlock does not operate by request
switch (driver side).1. Front door request switch (driver side) check.DLK-832. Front outside antenna (driver side) check.DLK-132
3. Replace Intelligent Key unit.SEC-79

DOOR LOCK FUNCTION SYMPTOMS
DLK-421
< SYMPTOM DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
PINTELLIGENT KEY
INTELLIGENT KEY : Symptom TableINFOID:0000000001530557
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
Door lock/unlock does not operate by request
switch (passenger side).1. Front door request switch (passenger side) check.DLK-862. Front outside antenna (passenger side) check.DLK-132
3. Replace Intelligent Key unit.SEC-79
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

DOOR LOCK FUNCTION SYMPTOMS
DLK-423
< SYMPTOM DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
KEY REMINDER : Symptom TableINFOID:0000000001530559
KEY REMINDER OPERATION MALFUNCTION
NOTE:
 Before performing the diagnosis in the following table, check “Work Flow”. Refer to DLK-16, "
Work Flow".
 To understand the operation when it does work, refer to DLK-31, "
KEY REMINDER : System Description".
 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)
 Request switch operation and door lock and unlock switch operation are normal.
Symptom Table
AUTO RELOCK
AUTO RELOCK : Symptom TableINFOID:0000000001530560
AUTO RELOCK OPERATION MALFUNCTION
NOTE:
 “AUTO RELOCK TIMER” is not OFF when setting on CONSULT-III.
 Before performing the diagnosis in the following table, check “Work Flow”. Refer to DLK-16, "
Work Flow".
 To understand the operation when it does work, refer to XX-XX, "*****"
“
 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)
 Request switch operation and door lock and unlock switch operation are normal.
Symptom Table
Symptom Diagnosis/service procedureReference
page
Key reminder operation does not operate.1. Check door switch (driver side).DLK-65
2. Check inside key antenna.Instrument
panelDLK-120Front consoleDLK-123
Rear floorDLK-127
3. Check intermittent incident.XX-XX, "*****"
Symptom Diagnosis/service procedure Reference page
Auto relock operation does not operate.1.Check “AUTO RELOCK TIMER” setting in “WORK SUP-
PORT”.DLK-53
2. Check door switch.Driver sideDLK-65
Passenger sideDLK-67
Rear LHDLK-69
Rear RHDLK-71
Back doorDLK-73
3. Check ignition knob switch.DLK-80
4. Check key switch.DLK-77
5. Check intermittent incident.XX-XX, "*****"