2007 NISSAN TIIDA door lock

DOOR LOCK ACTUATOR
DLK-115
< COMPONENT DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
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Is the inspection result normal?
YES >> GO TO 2.
NO >> GO TO 4.
2.CHECK BACK DOOR LOCK ACTUATOR HARNESS
1. Disconnect BCM and back door lock assembly.
2. Check continuity between BCM connector (A) M20 terminal 68
and back door lock assembly connector (B) D405 terminal 1.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness.
3.CHECK BACK DOOR LOCK ACTUATOR GROUND CIRCUIT
Check continuity between back door lock assembly connector D405
terminal 2 and ground.
Is the inspection result normal?
YES >> Replace back door lock assembly.
NO >> Repair or replace harness.
4.CHECK DOOR LOCK ACTUATOR HARNESS
1. Disconnect BCM and back door lock actuator.
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
M20 68 Ground Door lock opener switch is pressed 0 → Battery voltage → 0
ALKIA0780ZZ
BCM connector TerminalBack door lock assembly
connectorTerminal Continuity
M20 68 D405 1 Yes
Terminals Continuity
2Ground Yes
ALKIA0781ZZ

DLK-116
< COMPONENT DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
DOOR LOCK ACTUATOR
2. Check continuity between BCM connector M20 terminals 68 and
ground.
Is the inspection result normal?
YES >> Harness is OK. Refer to DLK-116, "BACK DOOR : Component Inspection".
NO >> Repair or replace harness.
BACK DOOR : Component InspectionINFOID:0000000001507410
1.CHECK TRUNK LAMP SWITCH
Momentarilly, connect battery power supply to back door lock
assembly terminals and check for actuator operation.
Is the inspection result normal?
YES >> Replace BCM. Refer to XX-XX, "*****".
NO >> Replace back door lock assembly.
Terminals Continuity
68 Ground No
ALKIA0782ZZ
ALKIA0779ZZ
Te r m i n a l
Back door condition
Back door lock assembly (actuator)
1 BAT (+) 2 BAT (-) Actuator operates

TRUNK LID OPENER ACTUATOR
DLK-117
< COMPONENT DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
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TRUNK LID OPENER ACTUATOR
DescriptionINFOID:0000000001507345
Performs trunk lid open with signal from BCM.
Component Function CheckINFOID:0000000001507346
1.CHECK FUNCTION
1. Perform Active Test TRUNK/GLASS HATCH with CONSULT-III.
2. Touch “OPEN” and check that trunk lid opens.
Is the inspection result normal?
YES >> Trunk lid opener actuator is OK.
NO >> Refer to DLK-117, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000001507347
1.CHECK OUTPUT SIGNAL
1. Turn ignition switch OFF.
2. Ensure door lock system is unlocked.
3. Check voltage between BCM connector and ground.
Is the inspection result normal?
YES >> GO TO 3
NO >> GO TO 2
2.CHECK TRUNK LID OPENER ACTUATOR CIRCUIT
1. Disconnect BCM and trunk lamp switch and trunk release solenoid connectors.
2. Check continuity between BCM connector (A) M20 terminal 68
and trunk lamp switch and trunk release solenoid connector (B)
B66 terminal 2.
ALKIA0765ZZ
Te r m i n a l s
Condition of trunk lid open-
er switchVoltage (V)
(Approx.) (+)
(–)
BCM connector Terminal
M20 68 Ground ON 0 → Battery voltage → 0
ALKIA0766ZZ

INSIDE KEY ANTENNA
DLK-121
< COMPONENT DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
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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

INSIDE KEY ANTENNA
DLK-123
< COMPONENT DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
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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

INSIDE KEY ANTENNA
DLK-125
< COMPONENT DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
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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-127
< COMPONENT DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
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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:0000000001396607
Detects whether Intelligent Key is inside the vehicle.
REAR FLOOR : Component Function CheckINFOID:0000000001396608
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-129
< COMPONENT DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
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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