Page 897 of 5883
![NISSAN TIIDA 2007 Service Repair Manual 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 tra NISSAN TIIDA 2007 Service Repair Manual 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 tra](/manual-img/5/57395/w960_57395-896.png)
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
Page 898 of 5883
![NISSAN TIIDA 2007 Service Repair Manual KEY SWITCH
DLK-309
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
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3. Check voltage between key switch and ignition knob switch con-
nector and ground.
Is the inspect NISSAN TIIDA 2007 Service Repair Manual KEY SWITCH
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3. Check voltage between key switch and ignition knob switch con-
nector and ground.
Is the inspect](/manual-img/5/57395/w960_57395-897.png)
KEY SWITCH
DLK-309
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3. Check voltage between key switch and ignition knob switch con-
nector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness.
3.CHECK KEY SWITCH SIGNAL CIRCUIT
1. Check continuity between Intelligent Key unit harness connector
(A) M52 terminal 7 and key switch and ignition knob switch con-
nector (B) M32 terminal 1.
2. Check continuity between Intelligent Key unit harness connector (A) M52 terminal 7 and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace harness.
4.CHECK KEY SWITCH
Check key switch function.
Refer to DLK-310, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace key switch and ignition knob switch.
5.CHECK INTERMITTENT INCIDENT
ALKIA0768ZZ
Te r m i n a l s
Voltage (V)
(Approx.) (+)
(–)
key switch and ignition knob switch
connectorTe r m i n a l
M32 2 Ground Battery voltage
ALKIA0769ZZ
Intelligent Key unit connector Terminalkey switch and ignition knob
switch connectorTerminal Continuity
M52 7 M32 1 Yes
Intelligent Key unit harness
connectorTerminal Ground Continuity
M52 7 Ground No
Page 899 of 5883
DLK-310
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
KEY SWITCH
Refer to @@@.
>> INSPECTION END
Component InspectionINFOID:0000000001530298
COMPONENT INSPECTION
1.CHECK KEY SWITCH
Check continuity between key switch and ignition knob switch termi-
nals.
Is the inspection result normal?
YES >> Key switch is OK.
NO >> Replace key cylinder assembly.
PIIA9929E
Te r m i n a l s
Condition Continuity
key switch and ignition knob switch
12Insert mechanical key into key cylinder Yes
Remove mechanical key from key cylinder No
Page 900 of 5883
![NISSAN TIIDA 2007 Service Repair Manual IGNITION KNOB SWITCH
DLK-311
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IGNITION KNOB SWITCH
DescriptionINFOID:0000000001530299
Ignition knob switch detects that NISSAN TIIDA 2007 Service Repair Manual IGNITION KNOB SWITCH
DLK-311
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IGNITION KNOB SWITCH
DescriptionINFOID:0000000001530299
Ignition knob switch detects that](/manual-img/5/57395/w960_57395-899.png)
IGNITION KNOB SWITCH
DLK-311
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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
Page 901 of 5883
![NISSAN TIIDA 2007 Service Repair Manual DLK-312
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
IGNITION KNOB SWITCH
2. Check voltage between key switch and ignition knob switch har-
ness connector and ground.
Is the inspection result norm NISSAN TIIDA 2007 Service Repair Manual DLK-312
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
IGNITION KNOB SWITCH
2. Check voltage between key switch and ignition knob switch har-
ness connector and ground.
Is the inspection result norm](/manual-img/5/57395/w960_57395-900.png)
DLK-312
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
IGNITION KNOB SWITCH
2. Check voltage between key switch and ignition knob switch har-
ness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness.
3.CHECK IGNITION KNOB SWITCH SIGNAL CIRCUIT
1. Check continuity between Intelligent Key unit harness connector
(A) M52 terminal 27 and key switch and ignition knob switch
connector (B) M32 terminal 3.
2. Check continuity between Intelligent Key unit connector (A) M52 terminal 27 and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace harness.
4.CHECK IGNITION KNOB SWITCH
Check ignition knob switch function.
Refer to XX-XX, "*****"
.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace key switch and ignition knob switch.
5.CHECK INTERMITTENT INCIDENT
Refer to @@@.
ALKIA0770ZZ
Te r m i n a l s
Voltage (V)
(Approx.) (+)
(–)
key switch and ignition knob switch
connectorTe r m i n a l
M52 4 Ground Battery voltage
ALKIA0771ZZ
Intelligent Key unit connector Terminalkey switch and ignition knob
switch connectorTerminal Continuity
M52 27 M32 3 Yes
Intelligent Key unit connector Terminal
GroundContinuity
M52 27 No
Page 902 of 5883
IGNITION KNOB SWITCH
DLK-313
< COMPONENT DIAGNOSIS >[WITH I-KEY & SUPER LOCK]
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>> INSPECTION END
Component InspectionINFOID:0000000001530302
1.CHECK IGNITION KNOB SWITCH
1. Turn ignition switch OFF.
2. Check continuity between key switch and ignition knob switch
terminals under the following conditions.
Is the inspection result normal?
YES >> INSPECTION END.
NO >> Replace key switch and ignition knob switch.
PIIA6140E
key switch and ignition knob switch
Condition Continuity
Te r m i n a l s
34Ignition knob switch is pressed Yes
Ignition knob switch is released No
Page 903 of 5883
![NISSAN TIIDA 2007 Service Repair Manual 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 Intelli NISSAN TIIDA 2007 Service Repair Manual 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 Intelli](/manual-img/5/57395/w960_57395-902.png)
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
Page 904 of 5883
![NISSAN TIIDA 2007 Service Repair Manual DOOR REQUEST SWITCH
DLK-315
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2. Check continuity between Intelligent Key unit connector (A) M52
terminal 5 and front d NISSAN TIIDA 2007 Service Repair Manual DOOR REQUEST SWITCH
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2. Check continuity between Intelligent Key unit connector (A) M52
terminal 5 and front d](/manual-img/5/57395/w960_57395-903.png)
DOOR REQUEST SWITCH
DLK-315
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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