Nissan Tiida C11. Instruction — part 238
DLK-362
< COMPONENT DIAGNOSIS >
[WITH I-KEY & SUPER LOCK]
OUTSIDE KEY ANTENNA
OUTSIDE KEY ANTENNA
Description
INFOID:0000000001530358
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 Check
INFOID:0000000001530359
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-362, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000001530360
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
Item
Terminals
Condition
Signal
(Reference value)
(+)
(-)
M52
Rear 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-363
< COMPONENT DIAGNOSIS >
[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
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: B81
1
A: M52
17
Yes
2
18
Front outside antenna
(driver side)
B: D10
1
19
2
20
Front outside antenna
(passenger side)
B: D106
1
37
2
38
Item
Connector
Terminal
Continuity
Rear bumper antenna
C: B81
1
Ground
No
2
Front outside antenna
(driver side)
B: D10
1
2
Front outside antenna
(passenger side)
B: D106
1
2
WIIA1199E
Connector
Item
Terminals
Condition
Signal
(Reference value)
(+)
(-)
M52
Rear
bumper
17
Ground
Request
switch is
pushed
Driver
side
19
Pas-
senger
side
37
WIIA1198E
SIIA1910J
DLK-364
< COMPONENT DIAGNOSIS >
[WITH I-KEY & SUPER LOCK]
STEERING LOCK SOLENOID
STEERING LOCK SOLENOID
Diagnosis Procedure
INFOID:0000000001530365
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
.
4.
CHECK STEERING LOCK COMMUNICATION SIGNAL
Check signal between Intelligent Key unit and ground with oscilloscope.
Terminals
Voltage (V)
(Approx.)
(+)
(–)
Steering lock sole-
noid
Terminal
M6
1
Ground
Battery voltage
PIIB6632E
Steering lock solenoid connector
Terminal
Ground
Continuity
M6
4
Yes
PIIB6633E
Terminals
Voltage (V)
(Approx.)
(+)
(–)
Intelligent Key unit
connector
Terminal
M52
1
Ground
5
PIIB6634E
STEERING LOCK SOLENOID
DLK-365
< COMPONENT DIAGNOSIS >
[WITH I-KEY & SUPER LOCK]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
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.
Terminals
Condition of
key switch
Voltage (V)
(Approx.)
(+)
(–)
Intelligent
Key unit
connector
Terminal
M52
32
Ground
Ignition
switch is
pressed,
when Intelli-
gent Key is
into the vehi-
cle.
Other than
above
5
PIIB6635E
SIIA1911J
A
B
Continuity
Intelligent Key unit
connector
Terminal
Steering lock sole-
noid connector
Terminal
M52
1
M6
2
Yes
31
4
32
3
A
Ground
Continuity
Intelligent Key unit connector
Terminal
M52
1
No
31
32
PIIB6636E
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