Nissan Murano Z50 (2004 year). Manual — part 136
INSTRUMENT PANEL ASSEMBLY
IP-13
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(G) Combination Meter
After removing screws, remove harness connector.
(H) Side Ventilator Assembly (LH/RH)
1.
Using a remover, pry and remove side ventilator assembly (LH/
RH).
2.
Disconnect aiming switch harness connector and VDC switch
harness connector only LH side.
(I) Instrument Side Finisher (LH/RH)
Insert a remover into lower space of instrument side finisher (LH/RH)
and remove by lifting.
(J) Instrument Passenger Lower Panel Assembly
1.
Remove screws and glove box striker, disconnect connectors,
and remove instrument passenger lower panel assembly.
PIIA3876E
PIIA3877E
PIIA3878E
PIIA3893E
IP-14
INSTRUMENT PANEL ASSEMBLY
Revision: 2004 November
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2.
Detach the damper from glove box right side.
3.
Remove glove box pins, and remove glove box.
(K) Center Ventilator
1.
Insert a remover into lower space of center ventilator and
remove by lifting.
2.
Insert a remover into upper space of center ventilator and the
upper clip is removed.
CAUTION:
When a central bench is detached alone, past the protection
tape to meter right side part.
(L) Tweeter (LH/RH)
1.
Remove screws.
2.
Disconnect harness connector, and remove tweeter with RH and LH part. Refer to
(M) Instrument Stay Cover (LH/RH)
1.
Insert a remover into front space of instrument stay cover (LH/
RH) and detach.
2.
Disconnect the LH side harness connector only.
(N) Cluster Lid C
1.
Remove screws.
2.
Disconnect A/C and AV harness connectors, and remove cluster lid C.
CAUTION:
Unit is heavy, so be careful not to pinch your fingers when working.
(O) Display Unit
1.
Remove screws.
2.
Disconnect harness connector and remove display unit. Refer to
AV-102, "Removal and Installation of
(P) Ignition Key Finisher
1.
Using a remover and disengage the metal clips.
2.
Disconnect harness connector.
PIIA3885E
PIIA3879E
PIIA3880E
INSTRUMENT PANEL ASSEMBLY
IP-15
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(Q) Instrument Mask (LH) / Optical Sensor
1.
Using a remover, pry and remove instrument mask (LH).
2.
Disconnect optical sensor harness connector. Refer to
"Removal and Installation of Optical Sensor"
(R) Instrument Mask (RH) / Sunload Sensor
1.
Using a remover, pry and remove instrument mask (RH).
2.
Disconnect sunload sensor harness connector. Refer to
(S) Instrument Driver Upper Panel
1.
Remove screw.
2.
Disengage the metal clip and remove instrument driver upper panel.
(T) Instrument Passenger Upper Panel
1.
Remove bolt and screws.
2.
Remove front passenger air bag module. Refer to
SRS-41, "FRONT PASSENGER AIR BAG MODULE"
3.
Disconnect metal clips, then remove instrument passenger upper panel.
4.
Disconnect harness connector.
(U) Front Pillar Garnish (LH/RH)
Pull to inside of vehicle, disconnect metal clips and remove front pillar garnish. Refer to
(V) Instrument Panel
1.
Remove bolts and screws, and remove instrument panel from passenger door opening portion.
2.
Tweeter and sensor harness clip are removed from the duct.
INSTALLATION
Install in the reverse order of removal.
Assemble the following three parts carefully.
(V) Instrument Panel
Tighten the nuts and bolts with each connector put out from the installation part hole when the instrument
panel is installed.
(M) Instrument Stay Cover (LH/RH)
Install RH side, and then LH side.
CAUTION:
Be sure to insert the connector.
(I) Instrument Side Finisher (LH/RH)
1.
Insert the duct forward first.
2.
Slide the instrument side finisher to engage with each metal clip the hole of the instrument panel.
PIIA3894E
IP-16
INSTRUMENT PANEL ASSEMBLY
Revision: 2004 November
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(H) Side Ventilator Assembly (LH/RH)
1.
The duct is engaged while rotating the front of side ventilator
assembly to a vehicle central side.
2.
The metal clips on the other side of side ventilator assembly
engaged.
PIIA3884E
CENTER CONSOLE ASSEMBLY
IP-17
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CENTER CONSOLE ASSEMBLY
PFP:96910
Component Parts Drawing
AIS002HA
1.
Screw
2.
Console front pocket
3.
A/T console finisher
4.
Console mask (RH)
5.
Nut
6.
A/T control device
7.
Bolt
8.
Console mask (LH)
9.
Instrument lower cover (LH)
10.
Console cover (LH)
11.
Rear cup holder
12.
Console rear cover
13.
Console box
14.
Console reinforcement bracket
15.
Console cover (RH)
16.
Console rear pocket
17.
Center console
PIIB0802E
IP-18
CENTER CONSOLE ASSEMBLY
Revision: 2004 November
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Removal and Installation
AIS002H2
REMOVAL
1.
Pull down knob cover.
2.
Remove lock pin of selector knob.
3.
Lift up select lever knob and remove it. Refer to
CVT-207, "SHIFT CONTROL SYSTEM"
4.
Open cup holder lid.
5.
Insert a flat-bladed screwdriver wrapped with tape from behind
A/T console finisher and remove by lifting.
6.
Disconnect harness connector, and remove A/T console fin-
isher.
7.
Console front pocket is handled lifted, and disengage with the
metal clips.
8.
Pull up and back to disengage from front pawls.
9.
Disconnect harness connector, and remove console front
pocket.
10. Open console lid.
11. Remove console rear pocket.
12. Insert a flat bladed screwdriver wrapped with tape from the
space with the console box and remove console mask (LH/RH)
by lifting.
13. Remove screws, and remove center console assembly.
14. Remove screws.
15. Disconnect harness connector and remove console box.
16. Remove screws.
17. Disconnect metal clips and pawls, then remove rear cup holder
and console rear cover.
PIIA3886E
PIIA3887E
PIIA3889E
PIIA3890E
CENTER CONSOLE ASSEMBLY
IP-19
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18. The upper part of rear portion of instrument lower cover is pulled
backward, and disengage with pawl is removed.
19. Pull backward and remove instrument lower cover (LH).
20. Remove screws.
21. Disconnect clips, then remove console cover (LH/RH).
22. Remove nuts, lock plate and control cable. Refer to
CVT-207, "SHIFT CONTROL SYSTEM"
23. Remove bolts and nuts, and remove console reinforcement bracket.
INSTALLATION
Install in the reverse order of removal.
Disassembly and Assembly
AIS002HB
CENTER CONSOLE
Disassembly
1.
Remove screws fixing cup holder from back side, and then remove it.
2.
Remove screws fixing lock from back side, and then remove it.
3.
Remove screws fixing console lid to remove it.
4.
Remove screws fixing hinge from back side, to remove it.
Assembly
Assemble in the reverse order of disassembly.
PIIA3888E
1.
Hinge
2.
Console lid
3.
Screw
4.
Center console
5.
Cup holder
6.
Lock
PIIB0803E
IP-20
CENTER CONSOLE ASSEMBLY
Revision: 2004 November
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LAN-1
LAN SYSTEM
K ELECTRICAL
CONTENTS
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SECTION
LAN
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LAN
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LAN SYSTEM
CAN
PRECAUTIONS . . . . . . . . . . . . . . .. 6
CHECK POINTS FOR USING CONSULT-II . . . 6
Precautions For Trouble Diagnosis . . . . . . .. 6
CAN SYSTEM . . . . . . . . . . . . . ... 6
Precautions For Harness Repair . . . . . . . .. 7
CAN SYSTEM . . . . . . . . . . . . . ... 7
CAN COMMUNICATION . . . . . . . . . . . 8
System Description . . . . . . . . . . . . .. 8
CAN Communication Unit . . . . . . . . . . 8
CAN SYSTEM (TYPE 1) . . . . . . . . . . ... 23
System Description . . . . . . . . . . . . 23
Component Parts and Harness Connector Location
CHECK SHEET . . . . . . . . . . . . ... 30
CHECK SHEET RESULTS (EXAMPLE) . . . . 32
IPDM E/R Ignition Relay Circuit Check . . . . .. 51
Component Inspection . . . . . . . . . . . 51
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . . 51
CAN SYSTEM (TYPE 2) . . . . . . . . . . ... 52
System Description . . . . . . . . . . . . . 52
Component Parts and Harness Connector Location
CHECK SHEET . . . . . . . . . . . . ... 59
CHECK SHEET RESULTS (EXAMPLE) . . . . 61
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . . 80
CAN SYSTEM (TYPE 3) . . . . . . . . . . ... 81
System Description . . . . . . . . . . . . . 81
Component Parts and Harness Connector Location
CHECK SHEET . . . . . . . . . . . . ... 88
CHECK SHEET RESULTS (EXAMPLE) . . . . 90
Circuit Check Between TCM and Data Link Con-
nector . . . . . . . . . . . . . . . . . 103
LAN-2
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ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 114
CAN SYSTEM (TYPE 4) . . . . . . . . . . . 115
CHECK SHEET . . . . . . . . . . . . . 122
CHECK SHEET RESULTS (EXAMPLE) . . ... 124
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 148
CAN SYSTEM (TYPE 5) . . . . . . . . . . . 149
CHECK SHEET . . . . . . . . . . . . . 156
CHECK SHEET RESULTS (EXAMPLE) . . ... 158
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . ..181
CAN SYSTEM (TYPE 6) . . . . . . . . . . ..182
CHECK SHEET . . . . . . . . . . . . .189
CHECK SHEET RESULTS (EXAMPLE) . . . 191
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . ..214
CAN SYSTEM (TYPE 7) . . . . . . . . . . ..215
CHECK SHEET . . . . . . . . . . . . .222
CHECK SHEET RESULTS (EXAMPLE) . . . 224
LAN-3
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ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 251
CAN SYSTEM (TYPE 8) . . . . . . . . . . . 252
System Description . . . . . . . . . . . .. 252
Component Parts and Harness Connector Location
CHECK SHEET . . . . . . . . . . . . . 259
CHECK SHEET RESULTS (EXAMPLE) . . ... 261
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 288
CAN SYSTEM (TYPE 9) . . . . . . . . . . . 289
System Description . . . . . . . . . . . .. 289
Component Parts and Harness Connector Location
CHECK SHEET . . . . . . . . . . . . . 296
CHECK SHEET RESULTS (EXAMPLE) . . ... 298
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 320
CAN SYSTEM (TYPE 10) . . . . . . . . . ... 321
System Description . . . . . . . . . . . ... 321
Component Parts and Harness Connector Location
CHECK SHEET . . . . . . . . . . . . . 328
CHECK SHEET RESULTS (EXAMPLE) . . ... 330
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 352
CAN SYSTEM (TYPE 11) . . . . . . . . . ... 353
System Description . . . . . . . . . . . ... 353
Component Parts and Harness Connector Location
CHECK SHEET . . . . . . . . . . . . . 360
CHECK SHEET RESULTS (EXAMPLE) . . ... 362
LAN-4
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ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 388
CAN SYSTEM (TYPE 12) . . . . . . . . . ... 389
CHECK SHEET . . . . . . . . . . . . . 396
CHECK SHEET RESULTS (EXAMPLE) . . ... 398
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 424
CAN SYSTEM (TYPE 13) . . . . . . . . . ... 425
CHECK SHEET . . . . . . . . . . . . . 432
CHECK SHEET RESULTS (EXAMPLE) . . ... 434
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . ..459
CAN SYSTEM (TYPE 14) . . . . . . . . . . 460
CHECK SHEET . . . . . . . . . . . . .467
CHECK SHEET RESULTS (EXAMPLE) . . . 469
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . ..495
CAN SYSTEM (TYPE 15) . . . . . . . . . . 496
CHECK SHEET . . . . . . . . . . . . .503
CHECK SHEET RESULTS (EXAMPLE) . . . 506
Circuit Check Between TCM and Data Link Con-
nector . . . . . . . . . . . . . . . . . 522
LAN-5
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ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 535
CAN SYSTEM (TYPE 16) . . . . . . . . . ... 536
System Description . . . . . . . . . . . .. 536
Component Parts and Harness Connector Location
Schematic . . . . . . . . . . . . . . . 537
Wiring Diagram - CAN - . . . . . . . . . ... 538
Work Flow . . . . . . . . . . . . . . . . 541
CHECK SHEET . . . . . . . . . . . . . 543
CHECK SHEET RESULTS (EXAMPLE) . . ... 546
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 575
LAN-6
[CAN]
PRECAUTIONS
Revision: 2004 November
2004 Murano
[CAN]
PRECAUTIONS
PFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
AKS007PK
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:
●
To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer.
●
Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.
●
Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
Precautions When Using CONSULT-II
AKS004YM
When connecting CONSULT-II to data link connector, connect them through CONSULT-II CONVERTER.
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.
CHECK POINTS FOR USING CONSULT-II
1.
Has CONSULT-II been used without connecting CONSULT-II CONVERTER on this vehicle?
–
If YES, GO TO 2.
–
If NO, GO TO 5.
2.
Is there any indication other than indications relating to CAN communication system in the self-diagnosis
results?
–
If YES, GO TO 3.
–
If NO, GO TO 4.
3.
Based on self-diagnosis results unrelated to CAN communication, carry out the inspection.
4.
Malfunctions may be detected in self-diagnosis depending on control units carrying out CAN communica-
tion. Therefore, erase the self-diagnosis results.
5.
Diagnose CAN communication system. Refer to
LAN-8, "CAN Communication Unit"
.
Precautions For Trouble Diagnosis
AKS004YN
CAN SYSTEM
●
Do not apply voltage of 7.0 V or higher to the measurement terminals.
●
Use the tester with its open terminal voltage being 7.0 V or less.
●
Be sure to turn ignition switch off and disconnect negative battery terminal before checking the circuit.
PRECAUTIONS
LAN-7
[CAN]
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Precautions For Harness Repair
AKS004YO
CAN SYSTEM
●
Solder the repaired parts, and wrap with tape. [Frays of twisted
line must be within 110 mm (4.33 in)]
●
Do not perform bypass wire connections for the repair parts.
(The spliced wire will become separated and the characteristics
of twisted line will be lost.)
PKIA0306E
PKIA0307E
LAN-8
[CAN]
CAN COMMUNICATION
Revision: 2004 November
2004 Murano
CAN COMMUNICATION
PFP:23710
System Description
AKS004YP
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
AKS00ASC
Go to CAN system, when selecting your CAN system type from the following table.
×
: Applicable
TYPE 1/TYPE 2/TYPE 3/TYPE 4
System Diagram
●
Type1
Body type
Wagon
Axle
2WD
AWD
Engine
VQ35DE
Transmission
CVT
Brake control
ABS
VDC
ABS
VDC
Low tire pressure warning
system
×
×
×
×
×
×
×
×
Navigation system
×
×
×
×
×
×
×
×
Automatic drive positioner
×
×
×
×
×
×
×
×
CAN system type
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CAN system trouble diag-
nosis
SKIA4902E
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