Nissan Murano Z51 (2008 year). Manual — part 183
EXL-36
< COMPONENT DIAGNOSIS >
[XENON TYPE]
HEADLAMP (HI) CIRCUIT
HEADLAMP (HI) CIRCUIT
Description
INFOID:0000000003261559
The high beam solenoid drives the mobile valve shade. And the mobile valve shade switches the high beam
and low beam of headlamp.
• When the headlamp high relay is turned ON, magnetic force is
applied to the high beam solenoid (1) by a current. The mobile
valve shade (3) is switched to the high beam position through the
actuator rod (2).
• When the headlamp high relay is turned OFF, the current stops.
The mobile valve shade returns to the low beam position automati-
cally.
Component Function Check
INFOID:0000000003261560
1.
CHECK HEADLAMP (HI) OPERATION
IPDM E/R AUTO ACTIVE TEST
1.
Start IPDM E/R auto active test. Refer to
PCS-10, "Diagnosis Description"
2.
Check that the headlamp switches to the high beam.
CONSULT-III ACTIVE TEST
1.
Select “EXTERNAL LAMPS” of IPDM E/R active test item.
2.
With operating the test items, check that the headlamp switches to the high beam.
NOTE:
HI/LO is repeated 1 second each.
Does the headlamp switch to the high beam?
YES
>> Headlamp (HI) circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000003261561
1.
CHECK HEADLAMP (HI) OUTPUT VOLTAGE
CONSULT-III ACTIVE TEST
1.
Turn the ignition switch OFF.
2.
Disconnect the high beam solenoid connector.
3.
Turn the ignition switch ON.
4.
Select “EXTERNAL LAMPS” of IPDM E/R active test item.
5.
With operating the test items, check the voltage between the IPDM E/R harness connector and the
ground.
JPLIA0802ZZ
Hi
: Headlamp switches to the high beam.
Off
: Headlamp OFF
Revision: 2008 October
2009 Murano
HEADLAMP (HI) CIRCUIT
EXL-37
< COMPONENT DIAGNOSIS >
[XENON TYPE]
C
D
E
F
G
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A
B
EXL
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Is the measurement value normal?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
CHECK HEADLAMP (HI) OPEN CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect IPDM E/R connector.
3.
Check continuity between the IPDM E/R harness connector and the high beam solenoid harness connec-
tor.
Does continuity exist?
YES
>> GO TO 5.
NO
>> Repair the harnesses or connectors.
3.
CHECK HEADLAMP (HI) FUSE
1.
Turn the ignition switch OFF.
2.
Check that the following fuses are not fusing.
Is the fuse fusing?
YES
>> GO TO 4.
NO
>> Replace IPDM E/R.
4.
CHECK HEADLAMP (HI) SHORT CIRCUIT
1.
Disconnect IPDM E/R connector.
2.
Check continuity between the IPDM E/R harness connector terminal and the ground.
Does continuity exist?
YES
>> Repair the harnesses or connectors. And then replace the fuse.
NO
>> Replace the fuse. (Replace IPDM E/R if the fuse is fusing again.)
Terminals
Test item
Voltage
(Approx.)
(+)
(
−
)
IPDM E/R
Ground
EXTERNAL
LAMPS
Connector
Terminal
RH
E345
89
Hi
Battery
voltage
Off
0 V
LH
90
Hi
Battery
voltage
Off
0 V
IPDM E/R
High beam solenoid
Continuity
Connector
Terminal
Connector
Terminal
RH
E345
89
E326
1
Existed
LH
90
E325
1
Unit
Location
Fuse No.
Capacity
Headlamp HI (RH) IPDM E/R
#55
10
A
Headlamp HI (LH) IPDM E/R
#54
10
A
IPDM E/R
Ground
Continuity
Connector
Terminal
RH
E345
89
Not existed
LH
90
Revision: 2008 October
2009 Murano
EXL-38
< COMPONENT DIAGNOSIS >
[XENON TYPE]
HEADLAMP (HI) CIRCUIT
5.
CHECK HEADLAMP (HI) GROUND OPEN CIRCUIT
Check continuity between the high beam solenoid harness connector and the ground.
Does continuity exist?
YES
>> Replace the front combination lamp.
NO
>> Repair the harnesses or connectors.
High beam solenoid
Ground
Continuity
Connector
Terminal
RH
E326
2
Existed
LH
E325
2
Revision: 2008 October
2009 Murano
HEADLAMP (LO) CIRCUIT
EXL-39
< COMPONENT DIAGNOSIS >
[XENON TYPE]
C
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B
EXL
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HEADLAMP (LO) CIRCUIT
Description
INFOID:0000000003261562
Headlamp (LO) circuit is connected to HID control unit integrated in the headlamp. Headlamp (LO) circuit turns
xenon headlamp ON.
For the details of HID control unit and the xenon headlamp, refer to
.
Component Function Check
INFOID:0000000003261563
1.
CHECK HEADLAMP (LO) OPERATION
IPDM E/R AUTO ACTIVE TEST
1.
Start IPDM E/R auto active test. Refer to
PCS-10, "Diagnosis Description"
2.
Check that the headlamp is turned ON.
CONSULT-III ACTIVE TEST
1.
Select “EXTERNAL LAMPS” of IPDM E/R active test item.
2.
With operating the test items, check that the headlamp (LO) is turned ON.
Is the headlamp (LO) turned ON?
YES
>> Headlamp (LO) is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000003261564
1.
CHECK HEADLAMP (LO) OUTPUT VOLTAGE
CONSULT-III ACTIVE TEST
1.
Turn the ignition switch OFF.
2.
Disconnect the headlamp connector.
3.
Turn the ignition switch ON.
4.
Select “EXTERNAL LAMPS” of IPDM E/R active test item.
5.
With operating the test items, check the voltage between the IPDM E/R harness connector and the
ground.
Is the measurement value normal?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
CHECK HEADLAMP (LO) OPEN CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect IPDM E/R connector.
3.
Check continuity between the IPDM E/R harness connector and the headlamp harness connector.
Lo
: Headlamp (LO) ON
Off
: Headlamp (LO) OFF
Terminals
Test item
Voltage
(Approx.)
(+)
(
−
)
IPDM E/R
Ground
EXTERNAL
LAMPS
Connector
Terminal
RH
E345
83
Lo
Battery
voltage
Off
0 V
LH
84
Lo
Battery
voltage
Off
0 V
Revision: 2008 October
2009 Murano
EXL-40
< COMPONENT DIAGNOSIS >
[XENON TYPE]
HEADLAMP (LO) CIRCUIT
Does continuity exist?
YES
>> GO TO 5.
NO
>> Repair the harnesses or connectors.
3.
CHECK HEADLAMP (LO) FUSE
1.
Turn the ignition switch OFF.
2.
Check that the following fuses are not fusing.
Is the fuse fusing?
YES
>> GO TO 4.
NO
>> Replace IPDM E/R.
4.
CHECK HEADLAMP (LO) SHORT CIRCUIT
1.
Disconnect IPDM E/R connector.
2.
Check continuity between the IPDM E/R harness connector and the ground.
Does continuity exist?
YES
>> Repair the harnesses or connectors. And then replace the fuse.
NO
>> Replace the fuse. (Replace IPDM E/R if the fuse is fusing again.)
5.
CHECK HEADLAMP (LO) GROUND OPEN CIRCUIT
Check continuity between the headlamp harness connector and the ground.
Does continuity exist?
YES
>> Perform the xenon headlamp diagnosis. Refer to
.
NO
>> Repair the harnesses or connectors.
IPDM E/R
Headlamp
Continuity
Connector
Terminal
Connector
Terminal
RH
E345
83
E324
1
Existed
LH
84
E323
1
Unit
Lotion
Fuse No.
Capacity
Headlamp LO (RH)
IPDM E/R
#57
15 A
Headlamp LO (LH)
IPDM E/R
#56
15 A
IPDM E/R
Ground
Continuity
Connector
Terminal
RH
E345
83
Not existed
LH
84
Headlamp
Ground
Continuity
Connector
Terminal
RH
E324
2
Existed
LH
E323
2
Revision: 2008 October
2009 Murano
XENON HEADLAMP
EXL-41
< COMPONENT DIAGNOSIS >
[XENON TYPE]
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XENON HEADLAMP
Description
INFOID:0000000003261323
OUTLINE
• The lamp light source is by the arch discharge by applying high voltage into the xenon gas-filled bulb instead
of the halogen bulb filament.
• Sight becomes more natural and brighter because the amount of light are gained adequately and the color of
light is sunshine-like white.
• The xenon bulb drops the amount of light, repeats blinking, and illuminates in red if the bulb reaches the ser-
vice life.
ILLUMINATION PRINCIPLE
1.
Discharging starts in high voltage pulse between bulb elec-
trodes.
2.
Xenon gas is activated by current between electrodes. Pale light
is emitted.
3.
The luminous tube (bulb) temperature elevates. Evaporated
halide is activated by discharge. The color of light changes into
white.
NOTE:
• Brightness and the color of light may change slightly immediately
after the headlamp turned ON until the xenon bulb becomes sta-
ble. This is not malfunction.
• Illumination time lag may occur between right and left. This is not
malfunction.
PRECAUTIONS FOR TROUBLE DIAGNOSIS
Representative malfunction examples are; "Light does not turn ON", "Light blinks", and "Brightness is inade-
quate." The cause often be the xenon bulb. Such malfunctions, however, are occurred occasionally by HID
control unit malfunction or lamp case malfunction. Specify the malfunctioning part with diagnosis procedure.
WARNING:
• Never touch the harness, HID control unit, the inside and metal part of lamp when turning the head-
lamp ON or operating the lighting switch.
• Never work with wet hands.
CAUTION:
• Never perform HID control unit circuit diagnosis with a circuit tester or an equivalent.
• Temporarily install the headlamps on the vehicle. Connect the battery to the connector (vehicle side)
when checking ON/OFF status.
• Disconnect the battery negative terminal before disconnecting the lamp socket connector or the har-
ness connector.
• Check for fusing of the fusible link(s), open around connector, short, disconnection if the symptom
is caused by electric error.
NOTE:
• Turn the switch OFF once before turning ON, if the ON/OFF is inoperative.
• The xenon bulb drops the amount of light, repeats blinking, and illuminates in red if the bulb reaches the ser-
vice life.
Diagnosis Procedure
INFOID:0000000003261324
1.
CHECK XENON BULB
Install the normal bulb to the applicable headlamp. Check that the lighting switch is turned ON.
Is the headlamp turned ON?
YES
>> Replace the xenon bulb.
NO
>> GO TO 2.
2.
CHECK HID CONTROL UNIT
Install the normal HID control unit to the applicable headlamp. Check that the lighting switch is turned ON.
Is the headlamp turned ON?
JPLIA0421GB
Revision: 2008 October
2009 Murano
EXL-42
< COMPONENT DIAGNOSIS >
[XENON TYPE]
XENON HEADLAMP
YES
>> Replace HID control unit.
NO
>> Xenon headlamp is normal. Check the headlamp control system.
Revision: 2008 October
2009 Murano
FRONT FOG LAMP CIRCUIT
EXL-43
< COMPONENT DIAGNOSIS >
[XENON TYPE]
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FRONT FOG LAMP CIRCUIT
Component Function Check
INFOID:0000000003261325
1.
CHECK FRONT FOG LAMP OPERATION
IPDM E/R AUTO ACTIVE TEST
1.
Activate IPDM E/R auto active test. Refer to
PCS-10, "Diagnosis Description"
.
2.
Check that the front fog lamp is turned ON.
CONSULT-III ACTIVE TEST
1.
Select “EXTERNAL LAMPS” of IPDM E/R active test item.
2.
With operating the test items, check that the front fog lamp is turned ON.
Is the front fog lamp turned ON?
YES
>> Front fog lamp circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000003261326
1.
CHECK FRONT FOG LAMP FUSE
1.
Turn the ignition switch OFF.
2.
Check that the following fuse is not fusing.
Is the fuse fusing?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
CHECK FRONT FOG LAMP SHORT CIRCUIT
1.
Disconnect IPDM E/R connector and the front fog connector.
2.
Check continuity between the IPDM E/R harness connector and the ground.
Does continuity exist?
YES
>> Repair the harnesses or connectors. And then replace the fuse.
NO
>> Replace the fuse. (Replace IPDM E/R if the fuse is fusing again.)
3.
CHECK FRONT FOG LAMP BULB
Check the applicable lamp bulb.
Is the bulb normal?
YES
>> GO TO 4.
NO
>> Replace the bulb.
4.
CHECK FRONT FOG LAMP OUTPUT VOLTAGE
CONSULT-III ACTIVE TEST
1.
Disconnect the front fog lamp connector.
2.
Turn the ignition switch ON.
3.
Select “EXTERNAL LAMPS” of IPDM E/R active test item.
Fog
: Front fog lamp ON
Off
: Front fog lamp OFF
Unit
Location
Fuse No.
Capacity
Front fog lamp
IPDM E/R
#58
15 A
IPDM E/R
Ground
Continuity
Connector
Terminal
RH
E345
86
Not existed
LH
87
Revision: 2008 October
2009 Murano
EXL-44
< COMPONENT DIAGNOSIS >
[XENON TYPE]
FRONT FOG LAMP CIRCUIT
4.
With operating the test items, check the voltage between the IPDM E/R harness connector and the
ground.
Is the measurement value normal?
YES
>> GO TO 5.
NO
>> Replace IPDM E/R.
5.
CHECK FRONT FOG LAMP OPEN CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect IPDM E/R connector.
3.
Check continuity between the IPDM E/R harness connector and the front fog lamp harness connector.
Does continuity exist?
YES
>> GO TO 6.
NO
>> Repair the harnesses or connectors.
6.
CHECK FRONT FOG LAMP GROUND CIRCUIT OPEN CIRCUIT
Check continuity between the front fog lamp harness connector and the ground.
Does continuity exist?
YES
>> Replace the front fog lamp.
NO
>> Repair the harnesses or connectors.
Terminals
Test item
Voltage
(Approx.)
(+)
(
−
)
IPDM E/R
Ground
EXTERNAL
LAMPS
Connector
Terminal
RH
E345
86
Fog
Battery
voltage
Off
0 V
LH
87
Fog
Battery
voltage
Off
0 V
IPDM E/R
Front fog lamp
Continuity
Connector
Terminal
Connector
Terminal
RH
E345
86
E402
1
Existed
LH
87
E331
1
Front fog lamp
Ground
Continuity
Connector
Terminal
RH
E402
2
Existed
LH
E331
2
Revision: 2008 October
2009 Murano
PARKING LAMP CIRCUIT
EXL-45
< COMPONENT DIAGNOSIS >
[XENON TYPE]
C
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A
B
EXL
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PARKING LAMP CIRCUIT
Component Function Check
INFOID:0000000003261327
1.
CHECK PARKING LAMP OPERATION
IPDM E/R AUTO ACTIVE TEST
1.
Activate IPDM E/R auto active test. Refer to
PCS-10, "Diagnosis Description"
.
2.
Check that the parking lamp is turned ON.
CONSULT-III ACTIVE TEST
1.
Select “EXTERNAL LAMPS” of IPDM E/R active test item.
2.
With operating the test items, check that the parking lamp is turned ON.
Is the parking lamp turned ON?
YES
>> Parking lamp circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000003261328
1.
CHECK PARKING LAMP FUSE
1.
Turn the ignition switch OFF.
2.
Check that the following fuses are not fusing.
Is the fuse fusing?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
CHECK PARKING LAMP SHORT CIRCUIT
1.
Disconnect IPDM E/R connector and the parking lamp connector.
2.
Check continuity between the IPDM E/R harness connector and the ground.
Does continuity exist?
YES
>> Repair the harnesses or connectors. And then replace the fuse.
NO
>> Replace the fuse. (Replace IPDM E/R if fusing is found again.)
3.
CHECK PARKING LAMP BULB
Check the applicable lamp bulb.
Is the bulb normal?
YES
>> GO TO 4.
NO
>> Replace the bulb.
4.
CHECK PARKING LAMP OUTPUT VOLTAGE
CONSULT-III ACTIVE TEST
1.
Disconnect the parking lamp connector.
2.
Turn the ignition switch ON.
3.
Select “EXTERNAL LAMPS” of IPDM E/R active test item.
TAIL
: Parking lamp ON
Off
: Parking lamp OFF
Unit
Location
Fuse No.
Capacity
Parking lamp
IPDM E/R
#52
10 A
IPDM E/R
Ground
Continuity
Connector
Terminal
RH
E346
91
Not existed
LH
92
Revision: 2008 October
2009 Murano
EXL-46
< COMPONENT DIAGNOSIS >
[XENON TYPE]
PARKING LAMP CIRCUIT
4.
With operating the test items, check the voltage between the IPDM E/R harness connector and the
ground.
Is the measurement value normal?
YES
>> GO TO 5.
NO
>> Replace IPDM E/R.
5.
CHECK PARKING LAMP OPEN CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect IPDM E/R connector.
3.
Check continuity between the IPDM E/R harness connector and the parking lamp harness connector.
Does continuity exist?
YES
>> GO TO 6.
NO
>> Repair the harnesses or connectors.
6.
CHECK PARKING LAMP GROUND OPEN CIRCUIT
Check continuity between the parking lamp harness connector and the ground.
Does continuity exist?
YES
>> Replace the front combination lamp.
NO
>> Repair the harnesses or connectors.
Terminals
Test item
Voltage
(Approx.)
(+)
(
−
)
IPDM E/R
Ground
EXTERNAL
LAMPS
Connector
Terminal
RH
E346
91
TAIL
Battery
voltage
Off
0 V
LH
92
TAIL
Battery
voltage
Off
0 V
IPDM E/R
Parking lamp
Continuity
Connector
Terminal
Connector
Terminal
RH
E346
91
E330
2
Existed
LH
92
E329
2
Parking lamp
Ground
Continuity
Connector
Terminal
RH
E330
1
Existed
LH
E329
1
Revision: 2008 October
2009 Murano
FRONT SIDE MARKER LAMP CIRCUIT
EXL-47
< COMPONENT DIAGNOSIS >
[XENON TYPE]
C
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F
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A
B
EXL
N
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FRONT SIDE MARKER LAMP CIRCUIT
Component Function Check
INFOID:0000000003420380
NOTE:
Check the parking lamp circuit if the parking lamp and the front side marker lamp are not turned ON. Refer to
EXL-45, "Component Function Check"
.
1.
CHECK FRONT SIDE MARKER LAMP OPERATION
IPDM E/R AUTO ACTIVE TEST
1.
Activate IPDM E/R auto active test. Refer to
PCS-10, "Diagnosis Description"
.
2.
Check that the front side marker lamp is turned ON.
CONSULT-III ACTIVE TEST
1.
Select “EXTERNAL LAMPS” of IPDM E/R active test item.
2.
With operating the test items, check that the front side marker lamp is turned ON.
Is the front side marker lamp turned ON?
YES
>> Front side marker lamp circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000003420405
1.
CHECK FRONT SIDE MARKER LAMP FUSE
1.
Turn the ignition switch OFF.
2.
Check that the following fuses are not fusing.
Is the fuse fusing?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
CHECK FRONT SIDE MARKER LAMP SHORT CIRCUIT
1.
Disconnect IPDM E/R connector and the front side marker lamp connector.
2.
Check continuity between the IPDM E/R harness connector and the ground.
Does continuity exist?
YES
>> Repair the harnesses or connectors. And then replace the fuse.
NO
>> Replace the fuse. (Replace IPDM E/R if fusing is found again.)
3.
CHECK FRONT SIDE MARKER LAMP BULB
Check the applicable lamp bulb.
Is the bulb normal?
YES
>> GO TO 4.
NO
>> Replace the bulb.
4.
CHECK FRONT SIDE MARKER LAMP OUTPUT VOLTAGE
CONSULT-III ACTIVE TEST
1.
Disconnect the front side marker lamp connector.
TAIL
: Front side marker lamp ON
Off
: Front side marker lamp OFF
Unit
Location
Fuse No.
Capacity
Front side marker lamp
IPDM E/R
#52
10 A
IPDM E/R
Ground
Continuity
Connector
Terminal
RH
E346
91
Not existed
LH
92
Revision: 2008 October
2009 Murano
EXL-48
< COMPONENT DIAGNOSIS >
[XENON TYPE]
FRONT SIDE MARKER LAMP CIRCUIT
2.
Turn the ignition switch ON.
3.
Select “EXTERNAL LAMPS” of IPDM E/R active test item.
4.
With operating the test items, check the voltage between the IPDM E/R harness connector and the
ground.
Is the measurement value normal?
YES
>> GO TO 5.
NO
>> Replace IPDM E/R.
5.
CHECK FRONT SIDE MARKER LAMP OPEN CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect IPDM E/R connector.
3.
Check continuity between the IPDM E/R harness connector and the front side marker lamp harness con-
nector.
Does continuity exist?
YES
>> GO TO 6.
NO
>> Repair the harnesses or connectors.
6.
CHECK FRONT SIDE MARKER LAMP GROUND OPEN CIRCUIT
Check continuity between the front side marker lamp harness connector and the ground.
Does continuity exist?
YES
>> Replace the front combination lamp.
NO
>> Repair the harnesses or connectors.
Terminals
Test item
Voltage
(Approx.)
(+)
(
−
)
IPDM E/R
Ground
EXTERNAL
LAMPS
Connector
Terminal
RH
E346
91
TAIL
Battery
voltage
Off
0 V
LH
92
TAIL
Battery
voltage
Off
0 V
IPDM E/R
Front side marker lamp
Continuity
Connector
Terminal
Connector
Terminal
RH
E346
91
E315
2
Existed
LH
92
E314
2
Front side marker lamp
Ground
Continuity
Connector
Terminal
RH
E315
1
Existed
LH
E314
1
Revision: 2008 October
2009 Murano
TURN SIGNAL LAMP CIRCUIT
EXL-49
< COMPONENT DIAGNOSIS >
[XENON TYPE]
C
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EXL
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TURN SIGNAL LAMP CIRCUIT
Description
INFOID:0000000003261329
BCM performs the high flasher operation (fail-safe) if any bulb or harness of the turn signal lamp circuit is
open.
NOTE:
The turn signal lamp blinks at normal speed when using the hazard warning lamp.
Component Function Check
INFOID:0000000003261330
1.
CHECK TURN SIGNAL LAMP
CONSULT-III ACTIVE TEST
1.
Select “FLASHER” of BCM (FLASHER) active test item.
2.
With operating the test items, check that the turn signal lamp is turned ON.
Is the turn signal lamp turned ON?
YES
>> Turn signal lamp circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000003261331
1.
CHECK TURN SIGNAL LAMP BULB
Check the applicable lamp bulb.
Is the bulb normal?
YES
>> GO TO 2.
NO
>> Replace the bulb.
2.
CHECK TURN SIGNAL LAMP OUTPUT VOLTAGE
1.
Turn the ignition switch OFF.
2.
Disconnect the front turn signal lamp connector or the rear combination lamp connector.
3.
Turn the ignition switch ON.
4.
With operating the turn signal switch, check the voltage between the BCM harness connector and the
ground.
LH
: Turn signal lamps (LH) ON
RH
: Turn signal lamps (RH) ON
Off
: Turn signal lamps OFF
Revision: 2008 October
2009 Murano
EXL-50
< COMPONENT DIAGNOSIS >
[XENON TYPE]
TURN SIGNAL LAMP CIRCUIT
Is the measurement value normal?
YES
>> GO TO 3.
NO
>> Replace BCM. Refer to
3.
CHECK TURN SIGNAL LAMP OPEN CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect BCM connector.
3.
Check continuity between the BCM harness connector and the front turn signal lamp or the rear combina-
tion lamp harness connector.
Front turn signal lamp
Rear turn signal lamp
Does continuity exist?
YES
>> GO TO 4.
NO
>> Repair the harnesses or connectors.
4.
CHECK TURN SIGNAL LAMP SHORT CIRCUIT
Check continuity between the BCM harness connector and the ground.
Terminals
Condition
Voltage (Approx.)
(+)
(
−
)
BCM
Ground
Turn signal
switch
Connector
Terminal
RH
M119
17
RH
OFF
0 V
LH
18
LH
OFF
0 V
PKID0926E
PKID0926E
BCM
Front turn signal lamp
Continuity
Connector
Terminal
Connector
Terminal
RH
M119
17
E328
1
Existed
LH
18
E327
BCM
Rear combination lamp
Continuity
Connector
Terminal
Connector
Terminal
RH
M119
17
B59
2
Existed
LH
18
B80
Revision: 2008 October
2009 Murano
TURN SIGNAL LAMP CIRCUIT
EXL-51
< COMPONENT DIAGNOSIS >
[XENON TYPE]
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
Does continuity exist?
YES
>> Repair the harnesses or connectors.
NO
>> GO TO 5.
5.
CHECK TURN SIGNAL LAMP GROUND OPEN CIRCUIT
Check continuity between the front turn signal lamp or the rear combination lamp and the ground.
Front turn signal lamp
Rear turn signal lamp
Does continuity exist?
YES
>> Replace the front combination lamp or the rear combination lamp.
NO
>> Repair the harnesses or connectors.
BCM
Ground
Continuity
Connector
Terminal
RH
M119
17
Not existed
LH
18
Front turn signal lamp
Ground
Continuity
Connector
Terminal
RH
E328
2
Existed
LH
E327
Rear combination lamp
Ground
Continuity
Connector
Terminal
RH
B59
1
Existed
LH
B80
Revision: 2008 October
2009 Murano
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