Nissan Murano Z51 (2008 year). Manual

DLK-132

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

OUTSIDE KEY ANTENNA

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

>> Repair harness or connector.

CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL 2

Replace malfunctioning outside key antenna. (New antenna or other antenna)

Connect BCM connector and outside key antenna (New antenna or other antenna) connector.

Check signal between BCM harness connector and ground with oscilloscope.

Is the inspection result normal?

YES-1 >> Replace malfunctioning front outside handle (LH or RH). Refer to

DLK-354, "OUTSIDE HANDLE :

Removal and Installation"

YES-2 >> Replace outside key antenna (Rear bumper). Refer to

DLK-372, "REAR BUMPER : Removal and

Installation"

>> Replace BCM. Refer to

BCS-96, "Removal and Installation"

BCM

Outside key antenna

Continuity

Connector

Terminal

Connector

Terminal

M122

D12 (driver side)

Existed

D52 (passenger side)

M121

B85 (rear bumper)

BCM

Ground

Continuity

Connector

Terminal

M122

Not existed

M121

(+)

(–)

Condition

Signal

(Reference value.)

BCM

Connector

Terminal

M122

Driver side

Ground

Door request

switch is

pushed

When Intelligent Key
is in the antenna de-
tection area.

Passenger

side

M121

Rear bumper

When Intelligent Key
is not in the antenna
detection area.

JMKIA0062GB

JMKIA0063GB

Revision: 2008 October

2009 Murano

INTELLIGENT KEY WARNING BUZZER

DLK-133

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DLK

INTELLIGENT KEY WARNING BUZZER

Description

INFOID:0000000003318086

Answers back and warns for an inappropriate operation.

Component Function Check

INFOID:0000000003318087

CHECK FUNCTION

Check Intelligent Key warning buzzer (“OUTSIDE BUZZER”) in Active Test mode.

Is the inspection result normal?

YES

>> Intelligent Key warning buzzer (engine room) is OK.

>> Refer to

DLK-133, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000003318088

CHECK FUSE

Turn ignition switch OFF.

Check 10 A fuse, [No.6, located in fuse block (J/B)].

Is fuse fusing?

YES

>> Replace the blown fuse after repairing the affected circuit if a fuse is blown.

>> GO TO 2.

CHECK INTELLIGENT KEY WARNING BUZZER POWER SUPPLY CIRCUIT

Disconnect Intelligent Key warning buzzer connector.

Check voltage between Intelligent Key warning buzzer harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

>> Repair or replace Intelligent Key warning buzzer power supply circuit.

CHECK INTELLIGENT KEY WARNING BUZZER CIRCUIT

Disconnect BCM connector.

Check continuity between BCM harness connector and Intelligent Key warning buzzer harness connector.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

>> Repair or replace harness between BCM and Intelligent Key warning buzzer.

CHECK INTELLIGENT KEY WARNING BUZZER

Check

DLK-134, "Component Inspection"

Is the inspection result normal?

(+)

(–)

Voltage (V)

(Approx.)

Intelligent Key warning buzzer

Connector

Terminal

E25

Ground

Battery voltage

BCM

Intelligent Key warning buzzer

Continuity

Connector

Terminal

Connector

Terminal

M121

E25

Existed

BCM

Ground

Continuity

Connector

Terminal

M121

Not existed

Revision: 2008 October

2009 Murano

DLK-134

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

INTELLIGENT KEY WARNING BUZZER

YES

>> Replace BCM. Refer to

BCS-96, "Removal and Installation"

>> Replace Intelligent Key warning buzzer. Refer to

DLK-374, "Removal and Installation"

Component Inspection

INFOID:0000000003318089

CHECK INTELLIGENT KEY WARNING BUZZER

Connect battery power supply to Intelligent Key warning buzzer terminals 1 and 3, and check the operation.

Is the inspection result normal?

YES

>> INSPECTION END

>> Replace Intelligent Key warning buzzer. Refer to

DLK-374, "Removal and Installation"

1 (BAT+) - 3 (BAT-)

: the buzzer sounds

Revision: 2008 October

2009 Murano

INTELLIGENT KEY

DLK-135

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DLK

INTELLIGENT KEY

Description

INFOID:0000000003318096

The following functions are available when having and carrying electronic ID.
• Door lock/unlock
• Back door open (with automatic back door system)
• Engine start
Remote control entry function and panic alarm function are available when operating on button.

Component Function Check

INFOID:0000000003318097

CHECK FUNCTION

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.

>> Refer to

DLK-135, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000003318098

CHECK INTELLIGENT KEY BATTERY

Check by connecting a resistance (approximately 300

Ω

) so that the

current value becomes about 10 mA.

Is the measurement value within the specification?

YES

>> Replace Intelligent Key.

>> Replace Intelligent Key battery. Refer to

DLK-135,

"Component Inspection"

Component Inspection

INFOID:0000000003318099

REPLACE INTELLIGENT KEY BATTERY

Release the lock knob at the back of the Intelligent Key and remove the mechanical key.

Insert a flat-blade screwdriver (A) wrapped with a cloth into the
slit of the corner and twist it to separate the upper part from the
lower part.

CAUTION:

• Do not touch the circuit board or battery terminal.
• The key fob is water-resistant. However, if it does get wet,

immediately wipe it dry.

Replace the battery with new one.

Monitor item

Condition

RKE OPE COUN1

Check that the numerical value is changing while operating on the Intelligent Key.

Standard

: Approx. 2.5 - 3.0V

OCC0607D

PIIB6221E

Revision: 2008 October

2009 Murano

DLK-136

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

INTELLIGENT KEY

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.

• After replacing the battery, check that all Intelligent Key

functions work normally.

Is the inspection result normal?

YES

>> Intelligent Key is OK.

>> Check remote keyless entry receiver. Refer to

DLK-120,

"Component Function Check"

Special Repair Requirement

INFOID:0000000003318100

Refer to CONSULT-III Operation Manual NATS-IVIS/NVIS.

PIIB6222E

Revision: 2008 October

2009 Murano

KEY SLOT

DLK-137

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DLK

KEY SLOT

Description

INFOID:0000000003318035

Detect whether Intelligent Key is inserted.
Immobilizer antenna amp checks Intelligent Key transponder.

Component Function Check

INFOID:0000000003318036

CHECK FUNCTION

Check key slot (“KEY SW -SLOT”) in Data Monitor mode with CONSULT-III.

Is the inspection result normal?

YES

>> Key slot is OK.

>> Refer to

DLK-137, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000003318037

CHECK FUSE

Turn ignition switch OFF.

Check 10 A fuse, [No.9, located in fuse block (J/B)].

Is fuse fusing?

YES

>> Replace the blown fuse after repairing the affected circuit if a fuse is blown.

>> GO TO 2.

CHECK KEY SLOT POWER SUPPLY CIRCUIT

Disconnect key slot connector.

Check voltage between slot harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

>> Repair or replace key slot power supply circuit.

CHECK KEY SLOT GROUND CIRCUIT

Check continuity between key slot harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

>> Repair or replace key slot ground circuit.

CHECK KEY SLOT CIRCUIT

Disconnect BCM connector.

Check continuity between BCM harness connector and key slot harness connector.

Monitor item

Condition

KEY SW-SLOT

Key is inserted in key slot: ON

Key is removed from key slot: OFF

(+)

(–)

Voltage (V)

(Approx.)

Key slot

Connector

Terminal

M99

Ground

Battery voltage

Key slot

Ground

Continuity

Connector

Terminal

M99

Existed

Revision: 2008 October

2009 Murano

DLK-138

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

KEY SLOT

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

>> Repair or replace harness.

CHECK KEY SLOT

Refer to

DLK-138, "Component Inspection"

Is the inspection result normal?

YES

>> GO TO 6.

>> Replace key slot. Refer to

DLK-375, "Removal and Installation"

CHECK INTERMITTENT INCIDENT

Refer to

GI-40, "Intermittent Incident"

>> INSPECTION END

Component Inspection

INFOID:0000000003318038

CHECK KEY SLOT

Turn ignition switch OFF.

Disconnect key slot connector.

Check key slot terminals.

Is the inspection result normal?

YES

>> INSPECTION END

>> Replace key slot. Refer to

DLK-375, "Removal and Installation"

BCM

Key slot

Continuity

Connector

Terminal

Connector

Terminal

M123

121

M99

Existed

BCM

Ground

Continuity

Connector

Terminal

M123

121

Not existed

Key slot

Condition

Continuity

Terminal

Intelligent Key inserted

Existed

Intelligent Key removed

Not existed

Revision: 2008 October

2009 Murano

KEY SLOT ILLUMINATION

DLK-139

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DLK

KEY SLOT ILLUMINATION

Description

INFOID:0000000003318101

Blinks when Intelligent Key insertion is required.

Component Function Check

INFOID:0000000003318102

CHECK FUNCTION

Check key slot illumination (“KEY SLOT ILLUMI”) Active Test mode.

Is the inspection result normal?

YES

>> Key slot function is OK.

>> Refer to

DLK-139, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000003318103

CHECK FUSE

Turn ignition switch OFF.

Check 10 A fuse, [No.9, located in fuse block (J/B)].

Is fuse fusing?

YES

>> Replace the blown fuse after repairing the affected circuit if a fuse is blown.

>> GO TO 2.

CHECK KEY SLOT ILLUMINATION OUTPUT SIGNAL

Check voltage between key slot connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

>> GO TO 4.

CHECK KEY SLOT CIRCUIT

Disconnect BCM and key slot connector.

Check continuity between BCM harness connector and key slot harness connector.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to

BCS-96, "Removal and Installation"

>> Repair or replace harness.

CHECK KEY SLOT POWER SUPPLY CIRCUIT

Disconnect key slot connector.

(+)

(–)

Condition

Key slot

illumination

Voltage (V)

(Approx.)

Key slot

Connector

Terminal

M99

Ground

Intelligent Key inserted

OFF

Battery voltage

Intelligent Key removed

BCM

Key slot

Continuity

Connector

Terminal

Connector

Terminal

M122

M99

Existed

BCM

Ground

Continuity

Connector

Terminal

M122

Not existed

Revision: 2008 October

2009 Murano

DLK-140

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

KEY SLOT ILLUMINATION

Check voltage between key slot harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

>> Repair or replace key slot power supply circuit.

CHECK KEY SLOT GROUND CIRCUIT

Check continuity between key slot harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 6.

>> Repair or replace key slot ground circuit.

CHECK KEY SLOT

Refer to

DLK-140, "Component Inspection"

Is the inspection result normal?

YES

>> GO TO 7.

>> Replace key slot. Refer to

DLK-375, "Removal and Installation"

CHECK INTERMITTENT INCIDENT

Refer to

GI-40, "Intermittent Incident"

>> INSPECTION END

Component Inspection

INFOID:0000000003685572

CHECK KEY SLOT ILLUMINATION

Turn ignition switch OFF.

Disconnect key slot connector.

Connect battery power supply to key slot terminals 5 and 6, and check the operation.

Is the inspection result normal?

YES

>> INSPECTION END

>> Replace key slot. Refer to

DLK-375, "Removal and Installation"

(+)

(–)

Voltage (V)

(Approx.)

Key slot

Connector

Terminal

M99

Ground

Battery voltage

Key slot

Ground

Continuity

Connector

Terminal

M99

Existed

5 (BAT+) - 6 (BAT-)

: Key slot illuminates

Revision: 2008 October

2009 Murano

HORN FUNCTION

DLK-141

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DLK

HORN FUNCTION

Description

INFOID:0000000003318104

Perform answer-back for each operation with horn.

Component Function Check

INFOID:0000000003318105

CHECK FUNCTION

Select “HORN” in “ACTIVE TEST” mode with CONSULT-III.

Check the horn (high/low) operation.

Is the operation normal?

YES

>> Horn function is OK.

>> Go to

DLK-141, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000003318106

CHECK HORN FUNCTION

Check horn function with horn switch

Do the horns sound?

YES

>> GO TO 2.

>> Go to

HRN-2, "Wiring Diagram - HORN -"

CHECK HORN RELAY POWER SUPPLY

Turn ignition switch ON.

Perform “ACTIVE TEST” (“HORN”) with CONSULT-Ill.

Check voltage between horn relay harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

>> GO TO 3.

CHECK HORN RELAY CIRCUIT

Turn ignition switch OFF.

Disconnect IPDM E/R connector and horn relay connector.

Check continuity between IPDM E/R harness connector and horn relay harness connector.

Check continuity between driver seat control unit harness connector and ground.

Is the inspection result normal?

Test item

Description

HORN

Horn relay

ON (for 20 ms)

Horn relay

Ground

Test item

Voltage (V)

(Approx.)

Connector

Terminal

HORN

Battery voltage

→

Battery voltage

Other than above

Battery voltage

IPDM E/R

Horn relay

Continuity

Connector

Terminal

Connector

Terminal

E11

Existed

IPDM E/R

Ground

Continuity

Connector

Terminal

E11

Not existed

Revision: 2008 October

2009 Murano

COMBINATION METER DISPLAY FUNCTION

DLK-143

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DLK

COMBINATION METER DISPLAY FUNCTION

Description

INFOID:0000000003318107

Displays each operation method guide and warning for system malfunction.

Component Function Check

INFOID:0000000003318108

CHECK FUNCTION

Check the operation with (“LCD”) in the Active Test.

Is the inspection result normal?

YES

>> Meter display is OK.

>> Refer to

DLK-143, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000003318109

CHECK COMBINATION METER

Refer to

MWI-75, "DTC Index"

Is the inspection result normal?

YES

>> GO TO 2.

>> Check combination meter. Refer to

MWI-4, "Work flow"

CHECK INTERMITTENT INCIDENT

Refer to

GI-40, "Intermittent Incident"

>> INSPECTION END

Is each warning displayed on meter display?

Revision: 2008 October

2009 Murano

DLK-144

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

BUZZER (COMBINATION METER)

BUZZER (COMBINATION METER)

Description

INFOID:0000000003318110

Performs operation method guide and warning with buzzer.

Component Function Check

INFOID:0000000003318111

CHECK FUNCTION

Check the operation with “INSIDE BUZZER” in the Active Test.

Touch “TAKE OUT”, “KNOB”or “KEY”on screen.

Is the inspection result normal?

Yes

>> Warning buzzer into combination meter is OK.

>> Refer to

DLK-144, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000003318112

CHECK METER BUZZER CIRCUIT

Refer to

WCS-24, "Component Function Check"

Is the inspection result normal?

Yes

>> GO TO 2.

>> Repair or replace meter buzzer circuit.

CHECK INTERMITTENT INCIDENT

Refer to

GI-40, "Intermittent Incident"

>> INSPECTION END

Revision: 2008 October

2009 Murano

KEY WARNING LAMP

DLK-145

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DLK

KEY WARNING LAMP

Description

INFOID:0000000003318113

Performs operation method guide and warning together with buzzer.

Component Function Check

INFOID:0000000003318114

CHECK FUNCTION

Check the operation with “INDICATOR” in “Active Test” mode with CONSULT-III.

Is the inspection result normal?

YES

>> Key warning lamp in combination meter is OK.

>> Refer to

DLK-145, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000003318115

CHECK KEY WARNING LAMP

Refer to

MWI-4, "Work flow"

Is the inspection result normal?

Yes

>> GO TO 2.

>> Repair or replace key warning lamp circuit.

CHECK INTERMITTENT INCIDENT

Refer to

GI-40, "Intermittent Incident"

>> INSPECTION END

Test item

Condition

INDICATOR

KEY ON

Key warning lamp illuminates

KEY IND

Key warning lamp flashes

Revision: 2008 October

2009 Murano

DLK-146

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

HAZARD FUNCTION

HAZARD FUNCTION

Description

INFOID:0000000003318116

Perform answer-back for each operation with number of blinks.

Component Function Check

INFOID:0000000003318117

CHECK FUNCTION

Check hazard warning lamp (“FLASHER”) in Active Test.

Is the inspection result normal?

YES

>> Hazard warning lamp circuit is OK.

>> Refer to

DLK-146, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000003318118

CHECK HAZARD SWITCH CIRCUIT

Refer to

EXL-80, "Wiring Diagram - TURN AND HAZARD WARNING LAMPS -"

(For xenon type) or

EXL-246,

"Wiring Diagram - TURN AND HAZARD WARNING LAMPS -"

(For halogen type)

Is the inspection result normal?

YES

>> GO TO 2.

>> Repair or replace hazard warning switch circuit. Refer to

EXL-158, "Symptom Table"

CHECK INTERMITTENT INCIDENT

Refer to

GI-40, "Intermittent Incident"

>> INSPECTION END

Revision: 2008 October

2009 Murano

AUTOMATIC BACK DOOR CLOSE SWITCH

DLK-147

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

DLK

AUTOMATIC BACK DOOR CLOSE SWITCH

Description

INFOID:0000000003443846

Automatic back door system can be operated (only close operation) from back door area by automatic back
door close switch.

Component Function Check

INFOID:0000000003443847

CHECK FUNCTION

Check automatic back door close switch (“BK DOOR CL SW”) in Data Monitor mode.

Is the inspection result normal?

YES

>> Automatic back door close switch is OK.

>> Refer to

DLK-147, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000003443848

CHECK AUTOMATIC BACK DOOR CONTROL UNIT OUTPUT

Turn ignition switch OFF.

Disconnect automatic back door close switch connector.

Check voltage between automatic back door close switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

>> GO TO 2.

CHECK AUTOMATIC BACK DOOR CLOSE SWITCH CIRCUIT

Disconnect automatic back door close switch connector.

Check continuity between automatic back door control unit harness connector and automatic back door
close switch harness connector.

Check continuity between automatic back door control unit harness connector and ground.

Is the inspection result normal?

YES

>> Replace automatic back door control unit. Refer to

DLK-379, "Removal and Installation"

>> Repair or replace harness.

CHECK AUTOMATIC BACK DOOR CLOSE SWITCH GROUND CIRCUIT

Check continuity between automatic back door close switch harness connector and ground.

Monitor item

Condition

Status

BK DOOR CL SW

Automatic back door close switch

Pressed

Released

OFF

(+)

(–)

Voltage (V)

(Approx.)

Automatic back door close switch

Connector

Terminal

D178

Ground

Battery voltage

Automatic back door control unit

Automatic back door close switch

Continuity

Connector

Terminal

Connector

Terminal

D178

Existed

Automatic back door control unit

Ground

Continuity

Connector

Terminal

Not existed

Revision: 2008 October

2009 Murano

Nissan Murano Z51 (2008 year). Manual - part 100