Nissan Pathfinder (2009 year). Manual — part 162
HORN FUNCTION
DLK-105
< 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 4
NO
>> Repair or replace harness.
4.
CHECK INTERMITTENT INCIDENT
GI-49, "Intermittent Incident"
.
Is the inspection result normal?
YES
>> Replace IPDM E/R. Refer to
PCS-33, "Removal and Installation of IPDM E/R"
.
NO
>> Repair or replace the malfunctioning part.
IPDM E/R
Ground
Continuity
Connector
Terminal
E122
45
Ground
No
2009 Pathfinder
DLK-106
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
COMBINATION METER DISPLAY FUNCTION
COMBINATION METER DISPLAY FUNCTION
Description
INFOID:0000000003938225
Displays each operation method guide and warning for system malfunction.
Component Function Check
INFOID:0000000003938226
1.
CHECK FUNCTION
1.
Turn ignition switch ON.
2.
Using Consult-III, activate "P-SHIFT" and "KEY" warning lamp indicators in "ACTIVE TEST" mode.
Do the warning lamps illuminate?
YES
>> Combination meter warning lamp indicators are OK.
NO
>> Refer to
DLK-106, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000003938227
1.
CHECK COMBINATION METER
.
Is the inspection result normal?
YES
>> GO TO 2
NO
>> Check combination meter. Refer to
.
2.
CHECK INTERMITTENT INCIDENT
GI-49, "Intermittent Incident"
>> Inspection End.
2009 Pathfinder
WARNING CHIME FUNCTION
DLK-107
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
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F
G
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A
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DLK
N
O
P
WARNING CHIME FUNCTION
Description
INFOID:0000000003938228
Performs operation method guide and warning with buzzer.
Component Function Check
INFOID:0000000003938229
1.
CHECK FUNCTION
With CONSULT-III
1.
Check the operation with "INSIDE BUZZER" in the Active Test.
2.
Touch “TAKE OUT”, “KNOB”or “KEY” on screen.
Is the inspection result normal?
Yes
>> Warning buzzer into combination meter is OK.
No
>> Refer to
DLK-107, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000003938230
1.
CHECK METER BUZZER CIRCUIT
The inoperative warning chime is contained inside the combination meter. Replace combination meter. Refer
to
MWI-94, "Removal and Installation"
.
>> Inspection End.
2009 Pathfinder
DLK-108
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
HAZARD FUNCTION
HAZARD FUNCTION
Description
INFOID:0000000003938231
Perform answer-back for each operation with number of blinks.
Component Function Check
INFOID:0000000003938232
1.
CHECK FUNCTION
Check hazard warning lamp "FLASHER" in ACTIVE TEST mode.
Is the inspection result normal?
YES
>> Hazard warning lamp circuit is OK.
NO
>> Refer to
DLK-108, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000003938233
1.
CHECK HAZARD SWITCH CIRCUIT
Operate the hazard lights by turning ON the hazard warning switch.
Do the lights operate normally?
YES
BCS-59, "Removal and Installation"
NO
>> Repair or replace hazard warning switch circuit. Refer to
2009 Pathfinder
KEY SWITCH (INTELLIGENT KEY UNIT INPUT)
DLK-109
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
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M
A
B
DLK
N
O
P
KEY SWITCH (INTELLIGENT KEY UNIT INPUT)
Diagnosis Procedure
INFOID:0000000003938234
1.
CHECK KEY SWITCH
With CONSULT-III
Check key switch (“KEY SW”) in “DATA MONITOR” mode with CONSULT-III.
Without CONSULT-III
1.
Turn ignition switch OFF.
2.
Disconnect Intelligent Key unit harness connector.
3.
Check voltage between Intelligent Key unit harness connector
M164 terminal 7 and ground.
Is the inspection result normal?
YES
>> Key switch is OK.
NO
>> GO TO 2
2.
CHECK KEY SWITCH POWER SUPPLY CIRCUIT
1.
Remove mechanical key from ignition switch.
2.
Disconnect key switch and ignition knob switch connector.
3.
Check voltage between key switch and ignition knob switch harness connector M66 terminal 3 and
ground.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Repair or replace key switch and ignition knob switch
power supply circuit.
3.
CHECK KEY SWITCH OPERATION
Monitor item
Condition
KEY SW
Insert mechanical key into ignition switch: ON
Remove mechanical key from ignition switch: OFF
Connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(–)
M164
7
Ground
Insert mechanical key
into ignition switch
Battery voltage
Remove mechanical
key from ignition switch
0
WIIA1173E
3 - Ground
: Battery voltage
ALKIA1213ZZ
2009 Pathfinder
DLK-110
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
KEY SWITCH (INTELLIGENT KEY UNIT INPUT)
Check continuity between key switch and ignition knob switch termi-
nals 3 and 4.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> Replace key cylinder assembly (built-in key switch).
4.
CHECK KEY SWITCH CIRCUIT
1.
Check continuity between Intelligent Key unit harness connector (A) M164 terminal 7 and key switch and
ignition knob switch harness connector (B) M66 terminal 4.
2.
Check continuity between Intelligent Key unit harness connector
(A) M164 terminal 7 and ground.
Is the inspection result normal?
YES
>> Check the condition of harness and harness connector.
NO
>> Repair or replace harness between Intelligent Key unit
and key switch and ignition knob switch.
Component
Terminals
Condition
Continuity
Key switch
3
4
Insert mechanical key
into ignition switch.
Yes
Remove mechanical key
from ignition switch.
No
ALKIA1214ZZ
7 - 4
: Continuity should exist.
7 - Ground
: Continuity should not exist.
ALKIA1215ZZ
2009 Pathfinder
KEY SWITCH (BCM INPUT)
DLK-111
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
KEY SWITCH (BCM INPUT)
Diagnosis Procedure
INFOID:0000000003938235
1.
CHECK KEY SWITCH POWER SUPPLY CIRCUIT
1.
Remove mechanical key from ignition switch.
2.
Disconnect key switch and ignition knob switch connector.
3.
Check voltage between key switch and ignition knob switch har-
ness connector M66 terminal 3 and ground.
Is the inspection result normal?
YES
>> GO TO 2
NO
>> Check harness between key switch and ignition knob
switch and fuse.
2.
CHECK KEY SWITCH
Check continuity between key switch and ignition knob switch termi-
nals 3 and 4.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Replace key cylinder assembly (built-in key switch).
3.
CHECK KEY SWITCH SIGNAL CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between BCM harness connector M18 terminal
37 and key switch and ignition knob switch harness connector
M66 terminal 4.
3.
Check continuity between BCM harness connector M18 terminal
37 and ground.
Is the inspection result normal?
YES
>> Key switch (BCM input) circuit is OK.
NO
>> Repair or replace harness between key switch and ignition knob switch and BCM.
3 – Ground
: Battery voltage.
ALKIA1213ZZ
Component
Terminals
Condition
Continuity
Ignition
switch
3
4
Insert mechanical key
into ignition switch.
Yes
Remove mechanical key
from ignition switch.
No
ALKIA1214ZZ
37 – 4
: Continuity should exist.
37 – Ground
: Continuity should not exist.
ALKIA1216ZZ
2009 Pathfinder
DLK-112
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
IGNITION KNOB SWITCH
IGNITION KNOB SWITCH
Ignition Knob Switch Check
INFOID:0000000003938236
1.
CHECK IGNITION KNOB SWITCH
With CONSULT-III
Display “PUSH SW” on DATA MONITOR screen, and check if ON/OFF display is linked to ignition switch oper-
ation.
Without CONSULT-III
1.
Turn ignition switch OFF.
2.
Disconnect Intelligent Key unit connector.
3.
Check voltage between Intelligent Key unit harness connector
M164 terminal 27 and ground.
Is the inspection result normal?
YES
>> Ignition knob switch is OK.
NO
>> GO TO 2
2.
CHECK IGNITION KNOB SWITCH POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect key switch and ignition knob switch connector.
3.
Check voltage between key switch and ignition knob switch harness connector M66 terminal 1 and
ground.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Repair or replace key switch and ignition knob switch
power supply circuit.
3.
CHECK IGNITION KNOB SWITCH OPERATION
Check continuity between key switch and ignition knob switch terminals 1 and 2.
Monitor item
Condition
PUSH SW
Ignition switch is pushed: ON
Ignition switch is released: OFF
Connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(–)
M164
27
Ground
Ignition switch is
pushed
Battery voltage
Ignition switch is re-
leased
0
WIIA1175E
1 - Ground
: Battery voltage
ALKIA1217ZZ
2009 Pathfinder
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