Nissan Murano Z50 (2003 year). Manual

REMOTE KEYLESS ENTRY SYSTEM

BL-115

Revision; 2004 April

2003 Murano

CHECK DOOR SWITCH

Turn ignition switch OFF.

Disconnect door switch and unified meter and A/C amp. connectors.

Check continuity between door switch connectors D10, D38,
D56, D76 terminals 4 and unified meter and A/C amp. connector
M49 terminals 8, 7, 18, 17.

Check continuity between unified meter and A/C amp. connector
M49 terminals 7, 8, 17, 18 and ground.

OK or NG

>> GO TO 3.

>> Repair or replace harness.

CHECK DOOR SWITCH

Check continuity between door switch terminals 4 and 5.

OK or NG

>> GO TO 4.

>> Replace door switch.

Item

Terminal

Continuity

Front door switch
(driver side)

4 (SB) – 8 (SB)

Yes

Front door switch
(passenger side)

4 (R/G) – 7 (R)

Rear door switch LH

4 (V) – 18 (R/W)

Rear door switch RH

4 (R/W) – 17 (R/Y)

Item

Terminal

Continuity

Unified meter and A/C amp.

7 (R)

Ground

8 (SB)

17 (R/Y)

18 (R/W)

PIIA4312E

Terminal

Door switch condition

Continuity

4 - 5

Open position

Yes

Closed position

PIIA4314E

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CHECK DOOR SWITCH GROUND HARNESS

Check continuity between door switch connectors D10, D38, D56,
D76 terminal 5 and ground.

OK or NG

>> GO TO 5.

>> Repair or replace harness.

CHECK DOOR SWITCH INPUT SIGNAL

Connect unified meter and A/C amp. connector.

Check voltage between unified meter and A/C amp. connector
M49 terminals 7, 8, 17, 18 and ground.

OK or NG

>> Check harness connection.

>> Replace unified meter and A/C amp.

Item

Terminal

Continuity

Door switch (driver side,
passenger side, rear RH)

5 (B)

Ground

Yes

Door switch (rear LH)

5 (G/Y)

PIIA4313E

7 (R) – Ground

: Battery voltage

8 (SB) – Ground

: Battery voltage

17 (R/Y) – Ground

: Battery voltage

18 (R/W) – Ground

: Battery voltage

PIIA4311E

REMOTE KEYLESS ENTRY SYSTEM

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CHECK BACK DOOR SWITCH

CHECK BACK DOOR SWITCH INPUT SIGNAL

With CONSULT-II

Check back door switch (“BACK DOOR SW”) in “DATA MONITOR” mode with CONSULT-II.

Without CONSULT-II

Check voltage between BCM connector and ground.

*1: When battery saver control function is not activated.
*2: When battery saver control function is activated.

OK or NG

>> Back door switch circuit is OK.

>> GO TO 2

CHECK BACK DOOR SWITCH HARNESS

Turn ignition switch OFF.

Disconnect BCM and back door switch connectors.

Check continuity between BCM connector M34 terminal 18 and
back door switch connector D100 terminal 1.

Check continuity between BCM connector M34 terminal 18 and
ground.

OK or NG

>> GO TO 3

>> Repair or replace harness.

Monitor item

Condition

BACK DOOR SW

Back door close

OFF

Back door open

PIIA2488E

Item

Terminals

(Wire color)

Condition

Voltage (V)

Approx.

(+)

(–)

Con-

nector

Terminal

(Wire

color)

Back door switch

M34

18 (V/W)

Ground

OPEN

12*

PIIA2489E

18 (V/W) – 1 (V/W)

: Continuity should exist.

18 (V/W) – Ground

: Continuity should not exist.

PIIA6221E

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CHECK BACK DOOR SWITCH

Check continuity between back door switch terminals 1 and 3.

OK or NG

>> GO TO 4.

>> Replace back door switch.

CHECK BACK DOOR SWITCH GROUND HARNESS

Check continuity between back door switch connector D100 terminal 3 (B) and ground.

OK or NG

>> Check harness connection.

>> Repair or replace harness.

Check Key Switch

AIS003Y8

CHECK KEY SWITCH INPUT SIGNAL

With CONSULT-II

Check ignition key switch “IGN ON SW” in “DATA MONITOR” mode
with CONSULT-II.

Without CONSULT-II

Check voltage between BCM connector M37 terminal 62 (B/R) and ground.

OK or NG

>> Key switch circuit is OK.

>> GO TO 2.

Terminal

Back door switch condition

Continuity

1 - 3

Open position

Yes

Closed position

PIIA4316E

3 (B) - Ground

: Continuity should exist.

PIIA2490E

Monitor item

Condition

KEY ON SW

Key is removed from IGN key cylinder

OFF

Key is inserted in IGN key cylinder

PIIA6470E

Terminal

(Wire color)

Condition

Voltage (V)

Approx.

62 (B/R)

Ground

Key is removed from ignition key cylinder.

Key is inserted in ignition key cylinder.

Battery voltage

PIIA4139E

REMOTE KEYLESS ENTRY SYSTEM

BL-119

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CHECK KEY SWITCH

Disconnect key switch connector.

Check continuity between key switch connector M28 terminals 3
and 4.

OK or NG

>> Check the following.

●

10A fuse [No. 21, located in fuse block (J/B)]

●

Harness for open or short between key switch and
fuse

●

Harness for open or short between BCM and key switch

>> Replace key switch.

Check IPDM E/R Operation

AIS002FW

CHECK IPDM E/R INPUT VOLTAGE

Turn ignition switch OFF.

Check voltage between IPDM E/R connector E9 terminal 53 (G/O) and ground.

OK or NG

>> Replace IPDM E/R.

>> GO TO 2

CHECK IPDM E/R HARNESS

Disconnect IPDM E/R and horn relay connector.

Check continuity between IPDM E/R connector E9 terminal 53 (G/O) and horn relay connector E11 termi-
nal 1 (G/O).

OK or NG

>> Check harness connection.

>> Repair or replace harness.

Terminal

Condition

Continuity

3 - 4

Key is removed from IGN key cylinder

Key is inserted in IGN key cylinder.

YES

PIIA3044E

Connector

Terminal

(Wire color)

Voltage (V)

Approx.

(+)

(–)

53 (G/O)

Ground

Battery voltage

PIIA2973E

53 (G/O) – 1 (G/O)

: Continuity should exist.

PIIA2974E

BL-120

REMOTE KEYLESS ENTRY SYSTEM

Revision; 2004 April

2003 Murano

Check Hazard Function

AIS002FY

CHECK HAZARD WARNING LAMP

Does hazard warning lamp flash with hazard switch?
YES or NO

YES

>> Hazard warning lamp circuit is OK.

>> Check hazard warning lamp circuit. Refer to

LT-213, "TURN SIGNAL AND HAZARD WARNING

LAMPS"

Check Horn Function

AIS002FZ

First perform the “SELF-DIAG RESULTS” in “BCM” with CONSULT-II, then perform the trouble diagnosis of
malfunction system indicated “SELF-DIAG RESULTS” of “BCM”. Refer to

SE-66, "CAN Communication

Inspection Using CONSULT-II (Self-Diagnosis)"

CHECK HORN FUNCTION

Does horn sound with horn switch?

YES or NO

YES

>> Horn circuit is OK.

>> Check horn circuit. Refer to

WW-73, "HORN"

Check Headlamp Function

AIS002G0

First perform the “SELF-DIAG RESULTS” in “BCM” with CONSULT-II, then perform the trouble diagnosis of
malfunction system indicated “SELF-DIAG RESULTS” of “BCM”. Refer to

SE-66, "CAN Communication

Inspection Using CONSULT-II (Self-Diagnosis)"

CHECK HEADLAMP OPERATION

Does headlamp come on when turning lighting switch “ON”?

YES or NO

YES

>> Headlamp circuit is OK.

>> Check headlamp system. Refer to

LT-8, "HEADLAMP - XENON TYPE -"

LT-58, "HEADLAMP -

CONVENTIONAL TYPE-"

Check Room Lamp and Ignition Keyhole Illumination Function

AIS002G1

CHECK ROOM LAMP AND KEYHOLE ILLUMINATION OPERATION

When room lamp switch is in “DOOR” position, open the front door (LH or RH).

OK or NG

>> Room lamp and ignition keyhole illumination circuit is OK.

>> Check room lamp and ignition keyhole illumination circuit. Refer to

LT-324, "Room Lamp Control

Does Not Operate"

LT-327, "Ignition Key Hole Illumination Control Does Not Operate"

Room lamp and ignition keyhole illumination should illuminate.

REMOTE KEYLESS ENTRY SYSTEM

BL-121

Revision; 2004 April

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ID Code Entry Procedure

AIS002G2

KEY FOB ID SET UP WITH CONSULT-II

CAUTION:

If CONVERTER is not connected with CONSULT-II, vehicle occur the “FAIL-SAFE MODE” which is
“LIGHT UP THE HEADLAMP” and/or “COOLING FAN ROTATING” when CONSULT-II is started.

NOTE:

●

When registering an additional key fob, the existing ID codes in memory may or may not be
erased. If five ID codes are stored in memory, when an additional code is registered, only the old-
est code is erased. If less than five ID codes are stored in memory, when an additional ID code is
registered, the new ID code is added and no ID codes are erased.

●

Entry of maximum five ID codes is allowed. When more than five ID codes are entered, the oldest
ID code will be erased.

●

Even if same ID code that is already in the memory is input, the same ID code can be entered. The
code is counted as an additional code.

Turn ignition switch “OFF”.

Connect “CONSULT-II” and “CONSULT-II CONVERTER” to
data link connector.

Turn ignition switch ON.

Touch “START (NISSAN BASED VHCL)”.

Touch “BCM”.
If “BCM” is not indicated, go to

GI-38, "CONSULT-II Data Link

Connector (DLC) Circuit"

PIIA1095E

MBIB0233E

LIIA0033E

BL-122

REMOTE KEYLESS ENTRY SYSTEM

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2003 Murano

Touch “MULTI REMOTE ENT”.

Touch “WORK SUPPORT”.

The items are shown on the figure can be set up.

●

“REMO CONT ID CONFIR”
Use this mode to confirm if a key fob ID code is registered or
not.

●

“REMO CONT ID REGIST”
Use this mode to register a key fob ID code.

NOTE:
Register a key fob ID code when key fob or BCM is
replaced, or when additional key fob is required.

●

“REMO CONT ID ERASUR”
Use this mode to erase a key fob ID code.

LIIA0194E

SEL274W

PIIA7364E

REMOTE KEYLESS ENTRY SYSTEM

BL-123

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KEY FOB ID SET UP WITHOUT CONSULT-II

PIIA2839E

BL-124

REMOTE KEYLESS ENTRY SYSTEM

Revision; 2004 April

2003 Murano

NOTE:

●

If a key fob is lost, the ID code of the lost key fob must be erased to prevent unauthorized use. A specific
ID code can be erased with CONSULT-II. However, when the ID code of a lost key fob is not known, all
controller ID codes should be erased. After all ID codes are erased, the ID codes of all remaining and/or
new key fobs must be re-registered.
To erase all ID codes in memory, register one ID code (key fob) five times. After all ID codes are erased,
the ID codes of all remaining and/or new key fobs must be re-registered.

●

When registering an additional key fob, the existing ID codes in memory may or may not be erased. If five
ID codes are stored in memory, when an additional code is registered, only the oldest code is erased. If
less than five ID codes are stored in memory, when an additional ID code is registered, the new ID code is
added and no ID codes are erased.

●

If you need to activate more than two additional new key fobs, repeat the procedure “Additional ID code
entry” for each new key fob.

●

Entry of maximum five ID codes is allowed. When more than five ID codes are entered, the oldest ID code
will be erased.

●

Even if same ID code that is already in the memory is input, the same ID code can be entered. The code
is counted as an additional code.

Key Fob Battery Replacement

AIS002G3

PIIA4706E

DOOR

BL-125

Revision; 2004 April

2003 Murano

DOOR

PFP:80100

Fitting Adjustment

AIS002B5

FRONT DOOR
Longitudinal Clearance and Surface Height Adjustment at Front End

Loosen the hinge mounting bolts. Raise the front door at rear end to adjust.

REAR DOOR
Longitudinal Clearance and Surface Height Adjustment at Front End

Remove the center pillar upper garnish and center pillar lower garnish. Refer to

EI-32, "BODY SIDE

TRIM"

Accessing from inside the vehicle, loosen the mounting nuts. Open the rear door, and raise the rear door
at rear end to adjust.

Front fender

Front door outer

Rear door outer

PIIA3914E

BL-126

DOOR

Revision; 2004 April

2003 Murano

STRIKER ADJUSTMENT

Adjust the striker so that it becomes parallel with the lock inser-
tion direction.

Removal and Installation of Front Door

AIS002B6

CAUTION:

●

When removing and installing the front door assembly, support the door with a jack and cloth to
protect the door and body.

●

When removing and installing front door assembly, be sure to carry out the fitting adjustment
Refer to

BL-125, "Fitting Adjustment"

●

Check the hinge rotating part for poor lubrication. If necessary, apply “body grease”.

●

After installing, check operation.

REMOVAL

Pull the lever and remove the front door harness connector
while removing tabs of door harness connector.

Remove the mounting bolts of the check link on the vehicle.

Remove the door-side hinge mounting nuts, and remove the
door assembly.

SIIA0338E

PIIA2514E

PIIA2515E

PIIA3925E

DOOR

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INSTALLATION

Install in the reverse order of removal.

Removal and Installation of Rear Door

AIS002B7

CAUTION:

●

When removing and installing the rear door assembly, support the door with a jack and cloth to
protect the door and body.

●

When removing and installing rear door assembly, be sure to carry out the fitting adjustment
REfer to

BL-125, "Fitting Adjustment"

●

Check the hinge rotating part for poor lubrication. If necessary, apply “body grease”.

●

After installing, check operation.

REMOVEL

Pull out grommet, and detach rear door harness connector.

Remove the mounting bolts of the check link on the vehicle.

Remove the door-side hinge mounting nuts, and remove the
door assembly.

INSTALLATION

Install in the reverse order of assembly.

PIIA2787E

PIIA2788E

PIIA4412E

BL-128

DOOR

Revision; 2004 April

2003 Murano

Door Weatherstrip

AIS002B8

REMOVAL

Remove the mounting bolts of the check link on the vehicle. Refer to

BL-126, "Removal and Installation of

Front Door"

BL-127, "Removal and Installation of Rear Door"

Remove the weatherstrip clips and remove weatherstrip.

INSTALLATION

Install in the reverse order of assembly.

Weatherstrip

PIIA3923E

FRONT DOOR LOCK

BL-129

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FRONT DOOR LOCK

PFP:80502

Component Structure

AIS002B9

Removal and Installation

AIS002BA

REMOVAL

Remove the front door finisher. Refer to

EI-30, "DOOR FINISHER"

Disconnect the inside handle knob cable and lock knob cable
from the back side of the front door finisher.

Remove the front door window and front door module assembly. Refer to

GW-58, "FRONT DOOR GLASS

AND REGULATOR"

Remove door side grommet, and remove door key cylinder assembly (driver side) and outside handle
escutcheon (passenger side) bolts (TORX T30) from grommet hole.

Front gasket

Outside handle

Door key cylinder assembly (Driver
side)
Outside handle escutcheon (Pas-
senger side)

Rear gasket

Outside handle bracket

Grommet

Key cylinder rod (Driver side only)

Outside handle cable

Door lock assembly

10. Inside handle knob cable

11.

Lock knob cable

12. Inside handle

PIIA3511E

PIIA4014E

BL-130

FRONT DOOR LOCK

Revision; 2004 April

2003 Murano

CAUTION:

Do not forcibly remove the TORX bolts (T30).

Reach to separate the key cylinder rod connection (on the handle). If no door key cylinder is found, GO
TO 6.

While pulling the outside handle, remove door key cylinder
assembly.

While pulling outside handle, slide toward rear of vehicle to
remove outside handle.

Remove the front gasket and rear gasket.

PIIA3553E

PIIA3554E

PIIA3555E

PIIA3557E

Nissan Murano Z50 (2003 year). Manual - part 37