Nissan Pathfinder (2008 year). Manual — part 147
WARNING LAMP
DLK-77
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
WARNING LAMP : "P-SHIFT" Warning Lamp Check
INFOID:0000000001726777
1.
CHECK WARNING LAMP OPERATION
With CONSULT-II
• Check “INDICATOR” in “ACTIVE TEST” mode with CONSULT-II.
• Select “KNOB ON”.
“P-SHIFT” warning lamp should illuminate.
Without CONSULT-II
1.
Turn ignition switch OFF.
2.
While monitoring the combination meter warning lamps, turn ignition switch ON. "P-SHIFT" warning lamp
should illuminate for 1 second to perform a bulb check.
OK or NG
OK
>> INSPECTION END
NG
>> Check combination meter. Refer to
.
DLK-78
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
OUTSIDE KEY ANTENNA
OUTSIDE KEY ANTENNA
Description
INFOID:0000000001563542
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 when the Intelligent Key is present.
Rear bumper antenna is mounted on the rear bumper and is used to allow locking and unlocking of door locks
when the Intelligent Key is present.
Component Function Check
INFOID:0000000001563543
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
DLK-59, "FRONT DOOR REQUEST SWITCH :
.
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
.
Diagnosis Procedure
INFOID:0000000001563544
1.
CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Check signal between Intelligent Key unit connector M164 terminals 17, 19, 37 and ground with an oscil-
loscope.
Is the inspection result normal?
YES
>> Outside key antenna is OK.
NO
>> GO TO 2.
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) D15 (driver side) or D115
(passenger side), rear bumper antenna connector (C) C127 terminals 1, 2 and Intelligent Key unit harness
connector (A) M164 terminals 17, 18, 19, 20, 37, and 38.
Connector
Item
Terminals
Condition
Signal
(Reference value)
(+)
(-)
M164
Rear
bumper
antenna
17
Ground
Request
switch is
pushed
Front out-
side an-
tenna LH
19
Front out-
side an-
tenna RH
37
WIIA1198E
SIIA1910J
OUTSIDE KEY ANTENNA
DLK-79
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
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 M164 termi-
nals 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
SEC-95, "Removal and Installation"
Item
Connector
Terminal
Connector
Terminal
Continuity
Rear bumper
antenna
C: C127
1
A: M164
17
Yes
2
18
Front outside
antenna LH
B: D15
2
19
1
20
Front outside
antenna RH
B: D115
2
37
1
38
Item
Connector
Terminal
Continuity
Rear bumper antenna
C: C127
1
Ground
No
2
Front outside antenna
LH
B: D15
1
2
Front outside antenna
RH
B: D115
1
2
ALKIA1198ZZ
Connector
Item
Terminals
Condition
Signal
(Reference value)
(+)
(-)
M164
Rear
bumper
17
Ground
Request
switch is
pushed
Front
outside
antenna
LH
19
Front
outside
antenna
RH
37
WIIA1198E
SIIA1910J
DLK-80
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
STEERING LOCK SOLENOID
STEERING LOCK SOLENOID
Diagnosis Procedure
INFOID:0000000001563545
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 harness connector M65 terminal 1 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 harness connector M65 terminal 4 and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace the steering lock solenoid ground cir-
cuit.
3.
CHECK INTELLIGENT KEY UNIT OUTPUT SIGNAL
1.
Connect steering lock solenoid connector.
2.
Check voltage between Intelligent Key unit harness connector M164 terminal 1 and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> GO TO 6.
4.
CHECK STEERING LOCK COMMUNICATION SIGNAL
Check signal between Intelligent Key unit connector M164 terminal 32 and ground with oscilloscope.
1 - Ground
: Battery voltage
PIIB6632E
4 - Ground
: Continuity should exist.
PIIB6633E
1 - Ground
: Approx. 5V
WIIA1204E
STEERING LOCK SOLENOID
DLK-81
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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
>> GO TO 6.
5.
CHECK STEERING LOCK SOLENOID COMMUNICATION CIRCUIT FOR OPEN
1.
Disconnect Intelligent Key unit and steering lock solenoid connectors.
2.
Check continuity between Intelligent Key unit harness connector (B) M164 terminals 1, 32 and steering
lock solenoid connector (A) M65 terminals 2, 3.
Is the inspection result normal?
YES
>>
Replace steering lock solenoid.
• After replacing steering lock solenoid, perform regis-
tration procedure. Refer to
: CONSULT-III Function (BCM - COMMON ITEM)"
NO
>> Repair or replace harness between steering lock sole-
noid and Intelligent Key unit.
6.
CHECK STEERING LOCK SOLENOID COMMUNICATION CIRCUIT FOR SHORT
1.
Disconnect Intelligent Key unit and steering lock solenoid connectors.
2.
Check continuity between steering lock solenoid connector M65 terminals 2, 3 and ground.
Is the inspection result normal?
YES
>> Replace Intelligent Key unit. Refer to
.
NO
>> Repair or replace harness between steering lock sole-
noid and Intelligent Key unit.
Connector
Terminals
Condition
Signal (V)
(Reference value)
(+)
(–)
M164
32
Ground
Ignition
switch is
pushed
WIIA1205E
SIIA1911J
1 - 2
: Continuity should exist.
32 - 3
: Continuity should exist.
ALKIA1199ZZ
2 - Ground
: Continuity should not exist.
3 - Ground
: Continuity should not exist.
ALKIA1200ZZ
DLK-82
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
A/T DEVICE (DETENTION SWITCH KEY)
A/T DEVICE (DETENTION SWITCH KEY)
Diagnosis Procedure
INFOID:0000000001563546
1.
CHECK A/T DEVICE (DETENTION SWITCH KEY) INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
While pressing the ignition knob switch, check voltage between Intelligent Key unit harness connector
M164 terminal 39 and ground.
Is the inspection result normal?
YES
>> Replace Intelligent Key unit. Refer to
.
NO
>> GO TO 2.
2.
CHECK A/T DEVICE (DETENTION SWITCH KEY) POWER SUPPLY CIRCUIT
1.
Disconnect A/T device (detention switch key) connector.
2.
While pressing the ignition knob switch, check voltage between
A/T device (detention switch key) harness connector M156 ter-
minal 4 and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness or ignition knob switch.
3.
CHECK A/T DEVICE (DETENTION SWITCH KEY) GROUND SUPPLY CIRCUIT
Check continuity between A/T device (detention switch key) terminal 2 and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK A/T DEVICE (DETENTION SWITCH KEY)
Check continuity between A/T device (detention switch key) terminals 2 and 4.
Connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(-)
M164
39
Ground
Selector lever is in "P" position
Battery voltage
Other than above
0
WIIA1211E
4 – Ground
: Battery voltage.
ALKIA1202ZZ
2 – Ground
: Continuity should exist.
ALKIA1201ZZ
A/T DEVICE (DETENTION SWITCH KEY)
DLK-83
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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 A/T device (detention switch key).
5.
CHECK A/T DEVICE (DETENTION SWITCH KEY) CIRCUIT
1.
Disconnect Intelligent Key unit connector.
2.
Check continuity between Intelligent Key unit harness connector
(A) M164 terminal 39 and A/T device (detention switch key) har-
ness connector (B) M156 terminal 4.
3.
Check continuity between Intelligent Key unit harness connector
(A) M164 terminal 39 and ground.
Is the inspection result normal?
YES
>> A/T device (detention switch key) circuit is OK.
NO
>> Repair or replace harness.
Component
Terminals
Condition
Continuity
A/T device
(detention
switch key)
2
4
Selector lever is in "P" position
Yes
Other than above
No
ALKIA1203ZZ
39 – 4
: Continuity should exist.
39 – Ground
: Continuity should not exist.
ALKIA1204ZZ
DLK-84
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
REMOTE KEYLESS ENTRY RECEIVER
REMOTE KEYLESS ENTRY RECEIVER
Description
INFOID:0000000001563547
Receives Intelligent Key operation and transmits to Intelligent Key unit.
Component Function Check
INFOID:0000000001563548
1.
CHECK FUNCTION
With CONSULT-III
Check remote keyless entry receiver "RKE OPE COUN1" in Data Monitor mode with CONSULT-III.
Is the inspection result normal?
YES
>> Remote keyless entry receiver is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000001563549
1.
CHECK REMOTE KEYLESS ENTRY RECEIVER OUTPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Check remote keyless entry receiver signal with an oscilloscope.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> GO TO 5.
2.
REMOTE KEYLESS ENTRY RECEIVER VOLTAGE CIRCUIT INSPECTION
Check voltage between remote keyless entry receiver connector M67 terminal 3 and ground using an oscillo-
scope.
Monitor item
Condition
RKE OPE COUN1
Checks whether value changes when operating Intelligent Key.
Terminals
Keyfob
condition
Signal
(Reference value)
(+)
(–)
Remote
keyless
entry re-
ceiver
connector
Terminal
M67
2
Ground
No function
Any button
is pressed
WIIA1294E
OCC3879D
OCC3880D
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