NISSAN TIIDA 2007 Service Repair Manual

DLK-132
< COMPONENT DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
OUTSIDE KEY ANTENNA
OUTSIDE KEY ANTENNA
DescriptionINFOID:0000000001507417
Detects whether the Intelligent Key is in the operating range of the outside antennas.
Front outside antennas are integrated in front outside door handles (driver side, passenger side) to allow lock-
ing and unlocking of door locks including back door (hatchback) and trunk lid (sedan) when the Intelligent Key
is present.
Rear bumper antenna is mounted on the rear bumper and is used to allow the locking and unlocking of door
locks including back door (hatchback) and trunk lid (sedan) when the Intelligent Key is present.
Component Function CheckINFOID:0000000001507418
1.CHECK DOOR REQUEST SWITCH
Check that door request switches operate normally.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Inspect door request switches. Refer to XX-XX, "*****"
.
2.CHECK FRONT ANTENNAS FUNCTION
Be sure that Intelligent Key is in each outside key antenna detection range.
Does door lock/unlock when each request switch is pressed?
YES >> Outside key antenna is OK.
NO >> Refer to DLK-132, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000001507419
1.CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL
1. Turn ignition switch OFF.
2. Check signal between Intelligent Key unit connector M52 termi-
nals 17, 19, 37 and ground with an oscilloscope.
Is the inspection result normal?
YES >> Outside key antenna is OK.
NO >> GO TO 2.
WIIA1198E
Connector ItemTe r m i n a l s
ConditionSignal
(Reference value)
(+) (-)
M52Rear bumper antenna 17
Ground Request switch is pushed Front outside antenna
(driver side)19
Front outside antenna
(passenger side)37
SIIA1910J

OUTSIDE KEY ANTENNA
DLK-133
< COMPONENT DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
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DLK
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2.CHECK OUTSIDE KEY ANTENNA CIRCUIT
1. Disconnect Intelligent Key unit connector and outside key antenna connector.
2. Check continuity between each outside key antenna harness
connector (B) D10 (driver side) or D106 (passenger side), rear
bumper antenna connector (C) B81 terminals 1, 2 and Intelligent
Key unit harness connector (A) M52 terminals 17, 18, 19, 20,
37, and 38.
3. Check continuity between each outside key antenna harness
connector terminals 1, 2 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness between outside key antenna and Intelligent Key unit.
3.CHECK OUTSIDE KEY ANTENNA POWER SUPPLY
1. Replace outside key antenna. (New antenna or other antenna)
2. Connect Intelligent Key unit connector and outside key antenna connector.
3. Check signal between Intelligent Key unit connector terminals
17, 19, 37 and ground with an oscilloscope.
Is the inspection result normal?
YES >> Replace outside key antenna.
NO >> Replace Intelligent Key unit. Refer to XX-XX, "*****"
.
Item Connector Terminal Connector Terminal Continuity
Rear bumper antenna C: B811
A: M5217
Ye s 218
Front outside antenna
(driver side)B: D10119
220
Front outside antenna
(passenger side)B: D106137
238
Item Connector Terminal Continuity
Rear bumper antenna C: B811
Ground No 2
Front outside antenna
(driver side)B: D101
2
Front outside antenna
(passenger side)B: D1061
2
WIIA1199E
Connector ItemTe r m i n a l s
ConditionSignal
(Reference value)
(+) (-)
M52Rear
bumper17
GroundRequest
switch is
pushed Driver
side19
Pas-
senger
side37
WIIA1198E
SIIA1910J

DLK-134
< COMPONENT DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
STEERING LOCK SOLENOID
STEERING LOCK SOLENOID
Diagnosis ProcedureINFOID:0000000001516663
1.CHECK STEERING LOCK SOLENOID POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect steering lock solenoid connector.
3. Check voltage between steering lock solenoid and ground.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace steering lock solenoid power supply
circuit.
2.CHECK STEERING LOCK SOLENOID GROUND CIRCUIT
Check continuity between steering lock solenoid and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 6.
3.CHECK INTELLIGENT KEY UNIT OUTPUT SIGNAL
1. Connect steering lock solenoid connector.
2. Check voltage between Intelligent Key unit and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace Intelligent Key unit. Refer to SEC-79, "
Removal
and Installation".
4.CHECK STEERING LOCK COMMUNICATION SIGNAL
Check signal between Intelligent Key unit and ground with oscilloscope.
Te r m i n a l s
Voltage (V)
(Approx.) (+)
(–)
Steering lock sole-
noidTe r m i n a l
M6 1 Ground Battery voltage
PIIB6632E
Steering lock solenoid connector Terminal
GroundContinuity
M6 4 Yes
PIIB6633E
Te r m i n a l s
Voltage (V)
(Approx.) (+)
(–)
Intelligent Key unit
connectorTe r m i n a l
M52 1 Ground 5
PIIB6634E

STEERING LOCK SOLENOID
DLK-135
< COMPONENT DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
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Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace Intelligent Key unit. Refer to SEC-79, "
Removal and Installation".
5.CHECK STEERING LOCK SOLENOID COMMUNICATION CIRCUIT
1. Disconnect Intelligent Key unit and steering lock solenoid connectors.
2. Check continuity between Intelligent Key unit and steering lock solenoid.
3. Check continuity between steering lock solenoid and ground.
Is the inspection result normal?
YES >> Replace steering lock solenoid.
NO >> Repair or replace harness between steering lock solenoid and Intelligent Key unit.
6.CHECK STEERING LOCK SOLENOID GROUND CIRCUIT
1. Disconnect Intelligent Key unit connector.
2. Check continuity between Intelligent Key unit and steering lock solenoid.
Te r m i n a l s
Condition of
key switchVoltage (V)
(Approx.) (+)
(–) Intelligent
Key unit
connectorTe r m i n a l
M52 32 GroundIgnition
switch is
pressed,
when Intelli-
gent Key is
into the vehi-
cle.
Other than
above5
PIIB6635E
SIIA1911J
AB
Continuity
Intelligent Key unit
connectorTe r m i n a lSteering lock sole-
noid connectorTe r m i n a l
M521
M62
Ye s 31 4
32 3
A
GroundContinuity
Intelligent Key unit connector Terminal
M521
No 31
32
PIIB6636E

DLK-136
< COMPONENT DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
STEERING LOCK SOLENOID
3. Check continuity between steering lock solenoid connector and
ground.
Is the inspection result normal?
YES >> Check the following.
 Intelligent Key unit ground circuit.
 Intelligent Key unit.
NO >> Repair or replace harness between steering lock solenoid and Intelligent Key unit.
AB
Continuity
Intelligent Key unit
connectorTe r m i n a lSteering lock sole-
noid connectorTe r m i n a l
M52 31 M6 4 Yes
A
GroundContinuity
Intelligent Key unit connector Terminal
M52 31 No
PIIB6637E

KEY INTERLOCK SOLENOID (M/T)
DLK-137
< COMPONENT DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
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KEY INTERLOCK SOLENOID (M/T)
Diagnosis ProcedureINFOID:0000000001516684
1.CHECK INTERLOCK SOLENOID POWER CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect Intelligent Key unit and key switch and ignition knob switch connector.
3. Check continuity between Intelligent Key unit connector M52 (A) terminal 22 and key switch and ignition
knob switch connector M32 (B) terminal 5.
4. Check continuity between Intelligent Key unit connector (A) ter-
minal 22 and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair or replace harness between Intelligent Key unit and key switch and ignition knob switch.
2.CHECK INTERLOCK SOLENOID GROUND CIRCUIT
Check continuity between key switch and ignition knob switch con-
nector M32 terminal 6 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
3.CHECK INTELLIGENT KEY SOLENOID RESISTANCE
Check resistance between key switch and ignition knob switch termi-
nals 5 and 6.
OK or NG
OK >> Key switch and ignition knob switch is OK.
NG >> Replace key switch and ignition knob switch.
AB
Continuity
Intelligent Key unit
connectorTe r m i n a lKey switch and ig-
nition knob switch
connectorTe r m i n a l
M52 22 M32 5 Yes
A
GroundContinuity
Intelligent Key unit connector Terminal
M52 22 No
ALKIA0786ZZ
Key switch and ignition knob
switch connectorTe r m i n a l
GroundContinuity
M32 6 Yes
ALKIA0787ZZ
Key switch and ignition knob
switchTerminal Terminal Resistance
561-10 Ω
WIIA1301E

DLK-138
< COMPONENT DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
STOP LAMP SWITCH (A/T)
STOP LAMP SWITCH (A/T)
Diagnosis ProcedureINFOID:0000000001516691
1.CHECK STOP LAMP SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect Intelligent Key unit connector.
3. Check voltage between Intelligent Key unit harness connector
M52 terminal 26 and ground.
Is the inspection result normal?
YES >> Stop lamp switch is OK.
NO >> GO TO 2.
2.CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT
1. Disconnect stop lamp switch connector.
2. Check voltage between stop lamp switch harness connector
E13 terminal 1 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness between stop lamp switch
power supply circuit and fuse.
3.CHECK STOP LAMP SWITCH OPERATION
Check continuity between stop lamp switch terminals 1 and 2.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace stop lamp switch.
4.CHECK STOP LAMP SWITCH CIRCUIT
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
M52 26 GroundBrake pedal
depressedBattery volt-
age
Brake pedal
released0
WIIA1207E
1 - Ground : Battery voltage
WIIA1255E
Component Terminals Condition Continuity
St op la mp
switch12Brake pedal depressed Yes
Brake pedal released No
WIIA1256E

STOP LAMP SWITCH (A/T)
DLK-139
< COMPONENT DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
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1. Check continuity between Intelligent Key unit harness connector
(A) M52 terminal 26 and stop lamp switch harness connector (B)
E13 terminal 2.
2. Check continuity between Intelligent Key unit harness connector
M52 terminal 26 and ground.
Is the inspection result normal?
YES >> Check condition of harness and connector.
NO >> Repair or replace harness.26 - 2 : Continuity should exist.
26 - Ground : Continuity should not exist.
WIIA1257E

DLK-140
< COMPONENT DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
STOP LAMP SWITCH (M/T)
STOP LAMP SWITCH (M/T)
Diagnosis ProcedureINFOID:0000000001516670
1.CHECK STOP LAMP SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect Intelligent Key unit connector.
3. Check voltage between Intelligent Key unit harness connector
M52 terminal 26 and ground.
Is the inspection result normal?
YES >> Stop lamp switch is OK.
NO >> GO TO 2.
2.CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT
1. Disconnect stop lamp switch connector.
2. Check voltage between stop lamp switch harness connector
M203 terminal 1 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness between stop lamp switch
power supply circuit and fuse.
3.CHECK STOP LAMP SWITCH OPERATION
Check continuity between stop lamp switch terminals 1 and 2.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace stop lamp switch.
4.CHECK STOP LAMP SWITCH CIRCUIT
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
M52 26 GroundBrake pedal
depressedBattery volt-
age
Brake pedal
released0
WIIA1207E
1 - Ground : Battery voltage
WIIA1208E
Component Terminals Condition Continuity
St op la mp
switch12Brake pedal depressed Yes
Brake pedal released No
WIIA1209E

STOP LAMP SWITCH (M/T)
DLK-141
< COMPONENT DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
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1. Check continuity between Intelligent Key unit harness connector
(A) M52 terminal 26 and stop lamp switch harness connector (B)
M203 terminal 2.
2. Check continuity between Intelligent Key unit harness connector
M52 terminal 26 and ground.
Is the inspection result normal?
YES >> Check condition of harness and connector.
NO >> Repair or replace harness.26 - 2 : Continuity should exist.
26 - Ground : Continuity should not exist.
WIIA1210E