Nissan Murano Z50 (2003 year). Manual — part 144
FRONT DOOR GLASS AND REGULATOR
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6.
Remove the mounting bolts, and remove the module assembly.
7.
Disconnect the harness connector for the module assembly, and
unclip the harness from the back.
INSTALLATION
Install in the reverse order of removal.
INSPECTION AFTER REMOVAL
Check the regulator assembly for the following items. If a malfunc-
tion is detected, replace or grease it.
●
Wire wear
●
Regulator deformation
●
Grease condition for each sliding part
The arrows in the figure show the application points of the body
grease.
DISASSEMBLY AND ASSEMBLY
Remove the power window motor and guide rail from the module
assembly.
SIIA0287E
PIIA3787E
PIIA3788E
GW-60
FRONT DOOR GLASS AND REGULATOR
Revision; 2004 April
2003 Murano
SETTING AFTER INSTALLATION
Resetting of Limit Switch
If any of the following work has been done, reset the limit switch (integrated in the motor).
●
Removal and installation of the regulator.
●
Removal and installation of the motor from the regulator.
●
Operate the regulators as a unit.
●
Removal and installation of the glass.
●
Removal and installation of the glass run.
Resetting
After installing each component to the vehicle, follow the steps below.
1.
Remove the motor from regulator.
2.
Connect the connector. Rotate the motor unit with power window switch for more than 5 sec in glass rais-
ing direction.
3.
Install motor to regulator.
4.
Raise glass to the top position.
CAUTION:
Do not use Auto switch to raise the glass to the top position.
FITTING INSPECTION
●
Make sure the glass is securely fit into the glass run groove.
●
Lower the glass slightly [approx. 10 to 20 mm (0.39 to 0.79 in)] and make sure the clearance to the sash is
parallel. If the clearance between the glass and sash is not parallel, loosen the regulator mounting bolts,
guide rail mounting bolts, and glass and guide rail mounting bolts to correct the glass position.
REAR DOOR GLASS AND REGULATOR
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REAR DOOR GLASS AND REGULATOR
PFP:82300
Removal and Installation
AIS005AM
REMOVAL
1.
Remove the rear door finisher. Refer to
.
2.
Remove the rear door outside molding. Refer to
.
3.
Remove the sealing screen.
4.
Remove the rear lower sash.
5.
Operate the power window switch to raise/lower the door win-
dow until the glass mounting bolts can be seen.
6.
Remove the glass mounting bolts, and place the glass on the
inner bottom of the panel.
1.
Door glass
2.
Regulator assembly
3.
Power window motor
PIIA3790E
PIIA3791E
GW-62
REAR DOOR GLASS AND REGULATOR
Revision; 2004 April
2003 Murano
7.
Remove the regulator mounting bolts, and remove the regulator
from the panel.
8.
Disconnect the connector for the regulator assembly.
INSTALLATION
Install in the reverse order of removal.
INSPECTION AFTER REMOVAL
Check the regulator assembly for the following items. If a malfunction is detected, replace or grease it.
●
Wire wear
●
Regulator deformation
●
Grease condition for each sliding part
The arrows in the figure show the application points of the grease
“Dow Corning Moly Coat SK 623” or equivalent.
FITTING INSPECTION
●
Make sure the glass is securely fit into the glass run groove.
●
Lower the glass slightly [approx. 10 to 20 mm (0.39 to 0.79 in)], and make sure the clearance to the sash
is parallel. If the clearance between the glass and sash is not parallel, loosen the regulator mounting bolts,
guide rail mounting bolts, and glass and carrier plate mounting bolts to correct the glass position.
PIIA3792E
PIIA6327J
INSIDE MIRROR
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INSIDE MIRROR
PFP:96321
Wiring Diagram –I/MIRR–
AIS001SH
TIWA0291E
GW-64
INSIDE MIRROR
Revision; 2004 April
2003 Murano
Removal and Installation
AIS005AN
CAUTION:
Apply Genuine Mirror Adhesive or equivalent to bonding surface of mounting bracket. Refer to
"RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS"
REMOVAL
1.
Remove inside mirror finisher (if equipped).
2.
Remove screw of mirror base.
3.
Slide the mirror upward to remove.
4.
Disconnect the connector (if equipped).
INSTALLATION
Install in the reverse order of removal.
1.
Inside mirror
2.
Inside mirror finisher (if equipped)
PIIA9845E
REAR WINDOW DEFOGGER
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REAR WINDOW DEFOGGER
PFP:25350
Component Parts and Harness Connector Location
AIS002IB
System Description
AIS002IC
The rear window defogger system is controlled by BCM (Body Control Module) and IPDM E/R (Intelligent
Power Distribution Module Engine Room).
The rear window defogger operates only for approximately 15 minutes.
Power is at all times supplied
●
through 20A fuse [No. 77, and 78, located in the IPDM E/R]
●
to rear window defogger relay terminals 3 and 6.
●
through 15A fuse [No. 28, located in the fuse block (J/B)]
●
to A/C and AV switch terminal 1.
●
through 50A fusible link [letter F , located in the fuse block (J/B)]
PIIA4682E
GW-66
REAR WINDOW DEFOGGER
Revision; 2004 April
2003 Murano
●
to BCM terminal 7.
With the ignition switch turned to ON or START position,
Power is supplied
●
through 10A fuse [No.12, located in the fuse block (J/B)]
●
to rear window defogger relay terminal 1.
●
through 10A fuse [No.1, located in the fuse block (J/B)]
●
to BCM terminal 35.
●
through 10A fuse [No. 6, located in the fuse block (J/B)]
●
to A/C and AV switch terminal 2.
Ground is supplied
●
to BCM terminal 8
●
through body grounds E13, E26 and E28.
●
to A/C and AV switch terminal 5
●
through body grounds M14 and M78.
●
to internal CPU of IPDM E/R terminals 14 and 45
●
through body grounds E13, E26 and E28.
When A/C and AV switch (rear window defogger switch) is turned to ON,
Ground is supplied
●
to BCM terminal 69
●
through A/C and AV switch terminal 16
●
through A/C and AV switch terminal 5
●
through body grounds M14 and M78.
Then rear window defogger switch is illuminated.
Then BCM recognizes that rear window defogger switch is turned to ON.
Then it sends rear window defogger switch signals to IPDM E/R and display control unit (with navigation) or
display unit (without navigation) via DATA LINE (CAN H, CAN L).
When display control unit (with navigation) or display unit (without navigation) receives rear window defogger
switch signals, and display on the screen.
When IPDM E/R receives rear window defogger switch signals,
Ground is supplied
●
to rear window defogger relay terminal 2,
●
through IPDM E/R terminal 54,
●
through internal CPU of IPDM E/R and IPDM E/R terminal 45.
●
through body grounds E13, E26 and E28,
and then rear window defogger relay is energized.
When rear window defogger relay is turned ON,
Signals are transmitted,
●
through rear window defogger relay terminals 5
●
to rear window defogger terminal 1,
●
Rear window defogger terminal 2, is grounded through body grounds B7 and B20.
With power and ground supplied, rear window defogger filaments heat and defog the rear window.
When rear window defogger relay is turned to ON, (with door mirror defogger)
Power is supplied
●
through rear window defogger relay terminals 5 and 7,
●
through fuse block (J/B) terminal 2C,
●
through 10A fuse [No. 8, located in the fuse block (J/B)],
●
through fuse block (J/B) terminal 5B.
●
to door mirror defogger (Driver side and passenger side) terminal 1.
Door mirror defogger (Driver side and passenger side) terminal 5 is grounded through body grounds M14 and
M78.
With power and ground supplied, rear window defogger filaments heat and defog the rear window and door
mirror defogger filaments heat and defog the mirror.
REAR WINDOW DEFOGGER
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CAN Communication System Description
AIS003KN
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication Unit For 2WD Models
AIS003KO
×
: Applicable
Body type
Wagon
Axle
2WD
Engine
VQ35DE
Transmission
CVT
Brake control
ABS
VDC
Low tire pressure warning
system
×
×
×
×
×
×
×
×
Navigation system
×
×
×
×
×
×
×
×
Automatic drive positioner
×
×
×
×
×
×
×
×
CAN communication unit
ECM
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
TCM
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
Low tire pressure warning
control unit
×
×
×
×
×
×
×
×
Display unit
×
×
×
×
×
×
×
×
Display control unit
×
×
×
×
×
×
×
×
Data link connector
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
BCM
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
Unified meter and A/C amp.
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
Steering angle sensor
×
×
×
×
×
×
×
×
Driver seat control unit
×
×
×
×
×
×
×
×
ABS actuator and electric
unit (control unit)
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
IPDM E/R
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
CAN communication type
GW-68, "TYPE 1/TYPE 2/TYPE 3/TYPE 4/TYPE
GW-68
REAR WINDOW DEFOGGER
Revision; 2004 April
2003 Murano
TYPE 1/TYPE 2/TYPE 3/TYPE 4/TYPE 5/TYPE 6/TYPE 7/TYPE 8
System Diagram
●
Type1
●
Type2
●
Type3
SKIA4902E
SKIA4903E
SKIA4904E
REAR WINDOW DEFOGGER
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●
Type4
●
Type5
●
Type6
SKIA4905E
SKIA4906E
SKIA4907E
GW-70
REAR WINDOW DEFOGGER
Revision; 2004 April
2003 Murano
●
Type7
●
Type8
SKIA4908E
SKIA4909E
REAR WINDOW DEFOGGER
GW-71
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Input/output Signal Chart
T: Transmit R: Receive
Signals
ECM
TCM
Low
tire
pres-
sure
warn-
ing
control
unit
Dis-
play
unit
Dis-
play
control
unit
BCM
Uni-
fied
meter
and A/
C amp.
Driver
seat
control
unit
ABS
actua-
tor and
elec-
tric unit
(con-
trol
unit)
IPDM
E/R
Engine speed signal
T
R
R
R
R
Engine status signal
T
R
Engine coolant temperature signal
T
R
CVT position indicator signal
T
R
Second position signal
R
T
Second position indicator signal
T
R
Engine and CVT integrated control
signal
T
R
R
T
Accelerator pedal position signal
T
R
Closed throttle position signal
T
R
Wide open throttle position signal
T
R
Key switch signal
T
R
Ignition switch signal
T
R
R
P range signal
T
R
Stop lamp switch signal
R
T
Fuel consumption monitor signal
T
R
CVT self-diagnosis signal
R
T
ABS operation signal
R
T
Air conditioner switch signal
R
T
A/C compressor request signal
T
R
A/C compressor feedback signal
T
R
Blower fan motor switch signal
R
T
A/C control signal
T
T
R
R
R
T
Cooling fan speed request signal
T
R
Position lights request signal
T
R
R
Low beam request signal
T
R
Low beam status signal
R
T
High beam request signal
T
R
R
High beam status signal
R
T
Front fog lights request signal
T
R
Vehicle speed signal
R
R
T
R
R
R
R
T
R
Sleep request 1 signal
T
R
Sleep request 2 signal
T
R
Door switch signal
R
T
R
R
T
R
R
R
Turn indicator signal
T
R
GW-72
REAR WINDOW DEFOGGER
Revision; 2004 April
2003 Murano
Key fob ID signal
T
R
Key fob door unlock signal
T
R
Seat belt buckle switch signal
R
T
Oil pressure switch signal
R
T
T
R
Buzzer output signal
T
R
Fuel level sensor signal
R
T
Fuel level low warning signal
R
R
T
Malfunction indicator lamp signal
T
R
ASCD SET lamp signal
T
R
ASCD CRUISE lamp signal
T
R
Input shaft revolution signal
R
T
Output shaft revolution signal
R
T
Front wiper request signal
T
R
Front wiper stop position signal
R
T
Rear window defogger switch signal
T
R
Rear window defogger control signal
R
R
R
T
Hood switch signal
R
T
Theft warning horn request signal
T
R
Horn chirp signal
T
R
Tire pressure signal
T
R
Tire pressure data signal
T
R
R
ABS warning lamp signal
R
T
Brake warning lamp signal
R
T
System setting signal
T
T
R
Parking brake switch signal
R
T
Signals
ECM
TCM
Low
tire
pres-
sure
warn-
ing
control
unit
Dis-
play
unit
Dis-
play
control
unit
BCM
Uni-
fied
meter
and A/
C amp.
Driver
seat
control
unit
ABS
actua-
tor and
elec-
tric unit
(con-
trol
unit)
IPDM
E/R
REAR WINDOW DEFOGGER
GW-73
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Revision; 2004 April
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TYPE 9/TYPE10/TYPE 11/TYPE 12/TYPE 13/TYPE 14/TYPE 15/TYPE 16
System Diagram
●
Type9
●
Type10
●
Type11
SKIA4910E
SKIA4911E
SKIA4912E
GW-74
REAR WINDOW DEFOGGER
Revision; 2004 April
2003 Murano
●
Type12
●
Type13
●
Type14
SKIA4913E
SKIA4914E
SKIA4915E
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