2007 NISSAN TIIDA door lock

DLK-308
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
KEY SWITCH
KEY SWITCH
DescriptionINFOID:0000000001530295
Key switch detects that mechanical key is inserted into the key cylinder, and then transmits the signal to Intel-
ligent Key unit.
Component Function CheckINFOID:0000000001530296
1.CHECK KEY SWITCH INPUT SIGNAL
Check key switch (“KEY SW”) in “Data Monitor” mode with CONSULT-III. Refer to DLK-50, "
DOOR LOCK :
CONSULT-III Function (BCM - DOOR LOCK)".
Is the inspection result normal?
YES >> Key switch is OK.
NO >> Refer to DLK-308, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000001530297
1.CHECK KEY SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect Intelligent Key unit connector.
3. Check voltage between Intelligent Key unit harness connector
and ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 2.
2.CHECK KEY SWITCH POWER SUPPLY CIRCUIT
1. Remove mechanical key from key cylinder.
2. Disconnect key switch and ignition knob switch connector.
Monitor item Condition
KEY SWInsert mechanical key into key cylinder : ON
Remove mechanical key from key cylinder : OFF
WIIA1173E
Te r m i n a l s
ConditionVoltage (V)
(Approx.) (+)
(–)
Intelligent Key unit con-
nectorTe r m i n a l
M52 7 GroundInsert mechanical key into key
cylinderBattery voltage
Remove mechanical key from
key cylinder0

IGNITION KNOB SWITCH
DLK-311
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
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MA
B
DLK
N
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IGNITION KNOB SWITCH
DescriptionINFOID:0000000001530299
Ignition knob switch detects that ignition knob is pressed, and then transmits the signal to Intelligent Key unit.
Component Function CheckINFOID:0000000001530300
1.CHECK IGNITION KNOB SWITCH INPUT SIGNAL
Check ignition knob switch (“PUSH SW”) in “Data Monitor” mode with CONSULT-III. Refer to DLK-50, "
DOOR
LOCK : CONSULT-III Function (BCM - DOOR LOCK)".
Is the inspection result normal?
YES >> Ignition knob switch is OK.
NO >> Refer to XX-XX, "*****"
.
Diagnosis ProcedureINFOID:0000000001530301
1.CHECK IGNITION KNOB SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect Intelligent Key unit and BCM connectors.
3. Check voltage between Intelligent Key unit harness connector
and ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 2.
2.CHECK IGNITION KNOB SWITCH POWER SUPPLY CIRCUIT
1. Disconnect key switch and ignition knob switch connector.
Monitor item Condition
PUSH SWIgnition knob switch is pressed : ON
Ignition knob switch is released : OFF
WIIA1175E
Te r m i n a l s
ConditionVoltage (V)
(Approx.) (+)
(–)
Intelligent Key unit con-
nectorTe r m i n a l
M52 27 GroundIgnition knob switch is pressed Battery voltage
Ignition knob switch is released 0

DLK-314
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
DOOR REQUEST SWITCH
DOOR REQUEST SWITCH
DRIVER SIDE
DRIVER SIDE : DescriptionINFOID:0000000001530303
Transmits lock/unlock operation to Intelligent Key unit.
DRIVER SIDE : Component Function CheckINFOID:0000000001530304
1.CHECK FUNCTION
With CONSULT-III
Check door request switch “DR REQ SW” in “Data Monitor” mode.
Is the inspection result normal?
YES >> Door request switch is OK.
NO >> Refer to DLK-314, "
DRIVER SIDE : Diagnosis Procedure".
DRIVER SIDE : Diagnosis ProcedureINFOID:0000000001530305
1.CHECK INTELLIGENT KEY UNIT INPUT SIGNAL
1. Turn ignition switch OFF.
2. Check voltage between Intelligent Key unit harness connector
and ground.
Is the inspection result normal?
YES >> GO TO 6.
NO >> GO TO 2.
2.CHECK FRONT DOOR REQUEST SWITCH CIRCUIT
1. Disconnect Intelligent Key unit and driver door request switch.
Monitor item Condition
DR REQ SWDoor request switch is pressed :ON
Door request switch is released :OFF
ALKIA0741ZZ
Te r m i n a l
Door request
switch conditionVoltage (V)
(Approx.) (+)
(–)
Intelligent Key unit
connectorTe r m i n a l
M52 5 GroundPressed 0
Released 5

DOOR REQUEST SWITCH
DLK-315
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
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F
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B
DLK
N
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2. Check continuity between Intelligent Key unit connector (A) M52
terminal 5 and front door request switch (driver side) connector
(B) D5 terminal 1.
3. Check continuity between Intelligent Key unit connector (A) M52
terminal 5 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness between Intelligent Key unit and front door request switch (driver side).
3.CHECK DOOR REQUEST SWITCH GROUND CIRCUIT
Check continuity between front door request switch (driver side) con-
nector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace front door request switch (driver side) ground circuit.
4.CHECK INTELLIGENT KEY UNIT OUTPUT SIGNAL
1. Connect Intelligent Key unit connector.
2. Check voltage between Intelligent Key unit connector and
ground.
Intelligent Key unit
connectorTe r m i n a lFront door request switch
(driver side)Terminal Continuity
M52 5 D5 1 Yes
Intelligent Key unit
connectorTe r m i n a l
GroundContinuity
M52 5 No
ALKIA0742ZZ
PIIB7427E
Front door request switch (driver side)
connectorTe r m i n a l
GroundContinuity
D5 2 Yes
ALKIA0741ZZ
Intelligent Key unit
connectorTe r m i n a l
GroundVoltage (V)
(Approx.)
M52 5 5

DLK-316
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
DOOR REQUEST SWITCH
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 6.
5.CHECK DOOR REQUEST SWITCH
Check door request switch.
Refer to DLK-316, "
DRIVER SIDE : Component Inspection".
Is the inspection result normal?
YES >> GO TO 6.
NO >> Replace front outside handle (driver side). Refer to XX-XX, "*****"
and XX-XX, "*****".
6.CHECK INTERMITTENT INCIDENT
Refer to @@@.
>> INSPECTION END
DRIVER SIDE : Component InspectionINFOID:0000000001530306
1.CHECK DOOR REQUEST SWITCH
Check door request switch.
Is the inspection result normal?
YES >> Door request switch is OK.
NO >> Replace front outside handle (driver side). Refer to XX-XX, "*****"
and XX-XX, "*****".
PASSENGER SIDE
PASSENGER SIDE : DescriptionINFOID:0000000001530307
Transmits lock/unlock operation to Intelligent Key unit.
PASSENGER SIDE : Component Function CheckINFOID:0000000001530308
1.CHECK FUNCTION
With CONSULT-III
Check door request switch “AS REQ SW” in “Data Monitor” mode.
Is the inspection result normal?
PIIB7426E
Te r m i n a l
Door request switch condition Continuity
front door request switch (driver side)
12Pressed Yes
Released No
Monitor item Condition
AS REQ SWDoor request switch is pressed :ON
Door request switch is released :OFF

DOOR REQUEST SWITCH
DLK-317
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
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MA
B
DLK
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YES >> Door request switch is OK.
NO >> Refer to DLK-322, "
Diagnosis Procedure".
PASSENGER SIDE : Diagnosis ProcedureINFOID:0000000001530309
1.CHECK INTELLIGENT KEY UNIT INPUT SIGNAL
1. Turn ignition switch OFF.
2. Check voltage between Intelligent Key unit harness connector
and ground.
Is the inspection result normal?
YES >> GO TO 6.
NO >> GO TO 2.
2.CHECK DOOR REQUEST SWITCH CIRCUIT
1. Disconnect Intelligent Key unit and passenger door request switch.
2. Check continuity between Intelligent Key unit connector (A) M52
terminal 25 and front door request switch (passenger side) con-
nector (B) D103 terminal 1.
3. Check continuity between Intelligent Key unit connector (A) M52
terminal 25 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness between Intelligent Key unit and front door request switch (passenger
side).
3.CHECK DOOR REQUEST SWITCH GROUND CIRCUIT
ALKIA0743ZZ
Te r m i n a l
Door request
switch conditionVoltage (V)
(Approx.) (+)
(–)
Intelligent Key unit
connectorTe r m i n a l
M52 25 GroundPressed 0
Released 5
Intelligent Key unit
connectorTe r m i n a lFront door request switch
(passenger side) connectorTerminal Continuity
M52 25 D103 1 Yes
Intelligent Key unit
connectorTerminal
GroundContinuity
M52 25 No
ALKIA0744ZZ

DLK-318
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
DOOR REQUEST SWITCH
Check continuity between front door request switch (passenger side)
connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace front door request switch (passenger
side) ground circuit.
4.CHECK INTELLIGENT KEY UNIT OUTPUT SIGNAL
1. Connect Intelligent Key unit connector.
2. Check voltage between Intelligent Key unit connector and
ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 6.
5.CHECK DOOR REQUEST SWITCH
Check door request switch.
Refer to DLK-324, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 6.
NO >> Replace front outside handle (passenger side). Refer to XX-XX, "*****"
and XX-XX, "*****".
6.CHECK INTERMITTENT INCIDENT
Refer to @@@.
>> INSPECTION END
PASSENGER SIDE : Component InspectionINFOID:0000000001530310
1.CHECK DOOR REQUEST SWITCH
Check door request switch.
Front door request switch
(passenger side) connectorTe r m i n a l
GroundContinuity
D103 2 Yes
PIIB7427E
Intelligent Key unit
connectorTe r m i n a l
GroundVoltage (V)
(Approx.)
M52 25 5
ALKIA0743ZZ
PIIB7426E
Te r m i n a l
Door request switch condition Continuity
Front door request switch (passenger side)

DOOR REQUEST SWITCH
DLK-319
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
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P
Is the inspection result normal?
YES >> Door request switch is OK.
NO >> Replace front outside handle (passenger side). Refer to XX-XX, "*****"
and XX-XX, "*****".
BACK DOOR
BACK DOOR : DescriptionINFOID:0000000001530311
Transmits lock/unlock operation to Intelligent Key unit.
BACK DOOR : Component Function CheckINFOID:0000000001530312
1.CHECK FUNCTION
With CONSULT-III
Check door request switch “BD/TR REQ SW” in “Data Monitor” mode.
Is the inspection result normal?
YES >> Door request switch is OK.
NO >> Refer to DLK-319, "
BACK DOOR : Diagnosis Procedure".
BACK DOOR : Diagnosis ProcedureINFOID:0000000001530313
1.CHECK INTELLIGENT KEY UNIT INPUT SIGNAL
1. Turn ignition switch OFF.
2. Check voltage between Intelligent Key unit harness connector
and ground.
Is the inspection result normal?
YES >> GO TO 6.
NO >> GO TO 2.
2.CHECK DOOR REQUEST SWITCH CIRCUIT
1. Disconnect Intelligent Key unit and back door request switch.
12Pressed Yes
Released No
Monitor item Condition
BD/TR REQ SWDoor request switch is pressed :ON
Door request switch is released :OFF
ALKIA0745ZZ
Te r m i n a l
Door request
switch conditionVoltage (V)
(Approx.) (+)
(–)
Intelligent Key unit
connectorTe r m i n a l
M52 29 GroundPressed 0
Released 5