Nissan Pathfinder (2009 year). Manual — part 180
REMOTE KEYLESS ENTRY RECEIVER
DLK-249
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
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DLK
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Check voltage between remote keyless entry receiver connector
M120 terminal 4 and ground.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> GO TO 4
3.
REMOTE KEYLESS ENTRY RECEIVER GROUND CIRCUIT INSPECTION
Check continuity between remote keyless entry receiver connector
M120 terminal 1 and ground.
Is the inspection result normal?
YES
>> Replace remote keyless entry receiver.
NO
>> GO TO 4
4.
HARNESS INSPECTION BETWEEN BCM AND RKE RECEIVER
1.
Disconnect remote keyless entry receiver and BCM connectors.
2.
Check continuity between BCM connector M18 terminals 18, 19,
20 and remote keyless entry receiver connector M120 terminals
1, 2, 4.
3.
Check continuity between remote keyless entry receiver con-
nector M120 terminals 1, 2, 4 and ground.
Is the inspection result normal?
YES
>> Replace remote keyless entry receiver.
NO
>> Repair or replace the harness between the remote keyless entry receiver and BCM.
4 - Ground
: Approx. 5 volt.
PIIB6458E
1 - Ground
: Continuity should exist.
PIIB6460E
1 - 18
: Continuity should exist.
2 - 20
: Continuity should exist.
4 - 19
: Continuity should exist.
1 - Ground
: Continuity should not exist.
2 - Ground
: Continuity should not exist.
4 - Ground
: Continuity should not exist.
WIIA0308E
2009 Pathfinder
DLK-250
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
KEYFOB BATTERY AND FUNCTION
KEYFOB BATTERY AND FUNCTION
Description
INFOID:0000000003938350
The following functions are available when having and carrying electronic ID.
• Door lock/unlock
• Panic alarm
Remote control entry function and panic alarm function are available when operating the remote buttons.
Component Function Check
INFOID:0000000003938351
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
>> Intelligent Key is OK.
NO
>> Refer to
DLK-250, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000004437759
1.
CHECK KEYFOB FUNCTION
Check keyfob function using Remote Keyless Entry Tester J-43241.
Does the test pass?
YES
>> Key fob is OK.
NO
>> GO TO 2
2.
CHECK KEY FOB COMPONENTS
1.
Open the lid using a coin.
CAUTION:
• Do not touch the circuit board or battery terminal.
• The keyfob is water-resistant. However, if it does get wet,
immediately wipe it dry.
2.
Remove the key fob battery.
CAUTION:
• Keep dirt, grease, and other foreign materials off the elec-
trode contact area.
3.
Visually inspect keyfob internal components.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Repair or replace malfunctioning parts.
3.
CHECK KEY FOB BATTERY
Monitor item
Condition
RKE OPE COUN1
Check that the numerical value is changing while operating the key fob.
LEL946A
ALKIA1720GB
2009 Pathfinder
KEYFOB BATTERY AND FUNCTION
DLK-251
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
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Check by connecting a resistance (approximately 300
Ω
) so that the
current value becomes about 10 mA.
Is the measurement value within specification?
YES
>> Key fob battery is OK. Check remote keyless entry
receiver. Refer to
NO
>> GO TO 4
4.
REPLACE KEY FOB BATTERY
1.
Replace the key fob battery, positive side down.
2.
Align the tips of the upper and lower parts, and then push them
together until it is securely closed.
CAUTION:
• When replacing battery, keep dirt, grease, and other for-
eign materials off the electrode contact area.
3.
After replacing the battery, check that all key fob functions work
properly.
Is the inspection result normal?
YES
>> Key fob is OK.
NO
>> Check remote keyless entry receiver. Refer to
Standard
: Approx. 2.5 - 3.0V
OCC0607D
ALKIA1721GB
2009 Pathfinder
DLK-252
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
HORN FUNCTION
HORN FUNCTION
Description
INFOID:0000000003938355
Perform answer-back for each operation with horn.
Component Function Check
INFOID:0000000003938356
1.
CHECK FUNCTION
1.
Select "HORN" in “ACTIVE TEST” mode with CONSULT-III.
2.
Check the horn (high/low) operation.
Is the operation normal?
YES
>> Inspection End.
NO
>> Refer to
DLK-252, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000003938357
1.
CHECK HORN FUNCTION
Check horn function with horn switch.
Does the horn sound?
YES
>> GO TO 2
NO
>> Refer to
2.
CHECK HORN RELAY POWER SUPPLY
1.
Turn ignition switch ON.
2.
Perform “ACTIVE TEST”, "HORN" with CONSULT-Ill.
3.
Using an oscilloscope or analog voltmeter, check voltage
between IPDM E/R connector E122 terminal 45 and ground.
Is the inspection result normal?
YES
>> Repair harness for open between IPDM E/R and horn relay.
NO
>> GO TO 3
3.
CHECK HORN RELAY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect IPDM E/R and horn relay connector.
Test item
Description
HORN
ON
Horn relay
ON (for 20 ms)
WIIA1251E
IPDM E/R
Ground
Test item
Voltage (V)
(Approx.)
Connector
Terminal
E122
45
Ground
HORN
OFF
→
ON
→
OFF
Battery voltage
→
0
→
Battery voltage
Other than above
Battery voltage
2009 Pathfinder
HORN FUNCTION
DLK-253
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
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3.
Check continuity between IPDM E/R harness connector and
horn relay harness connector.
4.
Check continuity between IPDM E/R harness connector and ground.
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.
WIIA1252E
IPDM E/R
Horn relay
Continuity
Connector
Terminal
Connector
Terminal
A: E122
45
B: H-1
1
Yes
IPDM E/R
Ground
Continuity
Connector
Terminal
E122
45
Ground
No
2009 Pathfinder
DLK-254
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
COMBINATION METER DISPLAY FUNCTION
COMBINATION METER DISPLAY FUNCTION
Description
INFOID:0000000003938358
Displays each operation method guide and warning for system malfunction.
Component Function Check
INFOID:0000000003938359
1.
CHECK FUNCTION
1.
Turn ignition switch ON.
2.
Using Consult-III, activate "P-SHIFT" and "KEY" warning lamp indicators in "ACTIVATE TEST" mode.
Do the warning lamps illuminate?
YES
>> Combination meter warning lamp indicators are OK.
NO
>> Refer to
DLK-254, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000003938360
1.
CHECK COMBINATION METER
.
Is the inspection result normal?
YES
>> GO TO 2
NO
>> Check combination meter. Refer to
MWI-23, "Diagnosis Description"
.
2.
CHECK INTERMITTENT INCIDENT
GI-49, "Intermittent Incident"
>> Inspection End.
2009 Pathfinder
WARNING CHIME FUNCTION
DLK-255
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
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WARNING CHIME FUNCTION
Description
INFOID:0000000003938361
Performs operation method guide and warning with buzzer.
Component Function Check
INFOID:0000000003938362
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-255, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000003938363
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-256
< COMPONENT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
HAZARD FUNCTION
HAZARD FUNCTION
Description
INFOID:0000000003938364
Perform answer-back for each operation with number of blinks.
Component Function Check
INFOID:0000000003938365
1.
CHECK FUNCTION
Check hazard warning lamp "FLASHER" in ACTIVE TEST.
Is the inspection result normal?
YES
>> Hazard warning lamp circuit is OK.
NO
>> Refer to
DLK-256, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000003938366
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
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