Nissan Murano Z50 (2003 year). Manual — part 149
IP-18
CENTER CONSOLE ASSEMBLY
Revision; 2004 April
2003 Murano
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.
CVT-182, "Control Device Removal and Installation"
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 clip.
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 cup holder rear
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 pawls 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-182, "Control Device Removal and Installation"
23. Remove bolts and nuts, and remove console reinforcement bracket.
INSTALLATION
Install in the reverse order of removal.
Disassembly and Assembly
AIS002HB
CENTER CONSOLE
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.
PIIA3888E
1
Hinge
2
Console lid
3
Screw
4
Center console
5
Cup holder
6.
Lock
PIIB0803E
IP-20
CENTER CONSOLE ASSEMBLY
Revision; 2004 April
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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 . . . . . . . . . . . . . . 10
CHECK POINTS FOR USING CONSULT-II . ... 10
Precautions For Trouble Diagnosis . . . . . . 10
CAN SYSTEM . . . . . . . . . . . . . . 10
Precautions For Harness Repair . . . . . . . .11
CAN SYSTEM . . . . . . . . . . . . . ..11
CAN COMMUNICATION . . . . . . . . . . .. 12
System Description . . . . . . . . . . . . 12
CAN Communication Unit For 2WD Models . . .. 12
CAN Communication Unit For AWD Models . . .. 23
CAN SYSTEM (TYPE 1) . . . . . . . . . . ... 34
System Description . . . . . . . . . . . . 34
Component Parts and Harness Connector Location
CHECK SHEET . . . . . . . . . . . . ... 41
CHECK SHEET RESULTS (EXAMPLE) . . . . 43
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . . 62
CAN SYSTEM (TYPE 2) . . . . . . . . . . ... 63
System Description . . . . . . . . . . . . . 63
Component Parts and Harness Connector Location
CHECK SHEET . . . . . . . . . . . . ... 70
CHECK SHEET RESULTS (EXAMPLE) . . . . 72
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . . 93
CAN SYSTEM (TYPE 3) . . . . . . . . . . ... 94
System Description . . . . . . . . . . . . . 94
Component Parts and Harness Connector Location
LAN-2
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CHECK SHEET . . . . . . . . . . . . . 101
CHECK SHEET RESULTS (EXAMPLE) . . ... 103
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 122
CAN SYSTEM (TYPE 4) . . . . . . . . . . . 123
CHECK SHEET . . . . . . . . . . . . . 130
CHECK SHEET RESULTS (EXAMPLE) . . ... 132
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 156
CAN SYSTEM (TYPE 5) . . . . . . . . . . . 157
CHECK SHEET . . . . . . . . . . . . . 164
CHECK SHEET RESULTS (EXAMPLE) . . . 166
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . ..187
CAN SYSTEM (TYPE 6) . . . . . . . . . . ..188
CHECK SHEET . . . . . . . . . . . . .195
CHECK SHEET RESULTS (EXAMPLE) . . . 197
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . ..223
LAN-3
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CHECK SHEET RESULTS (EXAMPLE) . . ... 233
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 257
CAN SYSTEM (TYPE 8) . . . . . . . . . . . 258
System Description . . . . . . . . . . . .. 258
Component Parts and Harness Connector Location
CHECK SHEET . . . . . . . . . . . . . 265
CHECK SHEET RESULTS (EXAMPLE) . . ... 267
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 292
CAN SYSTEM (TYPE 9) . . . . . . . . . . . 293
System Description . . . . . . . . . . . .. 293
Component Parts and Harness Connector Location
CHECK SHEET . . . . . . . . . . . . . 300
CHECK SHEET RESULTS (EXAMPLE) . . ... 302
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 323
CAN SYSTEM (TYPE 10) . . . . . . . . . ... 324
System Description . . . . . . . . . . . ... 324
Component Parts and Harness Connector Location
CHECK SHEET . . . . . . . . . . . . . 331
CHECK SHEET RESULTS (EXAMPLE) . . ... 333
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 355
CAN SYSTEM (TYPE 11) . . . . . . . . . ... 356
System Description . . . . . . . . . . . ... 356
Component Parts and Harness Connector Location
CHECK SHEET . . . . . . . . . . . . . 363
CHECK SHEET RESULTS (EXAMPLE) . . ... 365
LAN-4
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ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 386
CAN SYSTEM (TYPE 12) . . . . . . . . . ... 387
CHECK SHEET . . . . . . . . . . . . . 394
CHECK SHEET RESULTS (EXAMPLE) . . ... 396
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 422
CAN SYSTEM (TYPE 13) . . . . . . . . . ... 423
CHECK SHEET . . . . . . . . . . . . . 430
CHECK SHEET RESULTS (EXAMPLE) . . ... 432
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . ..454
CAN SYSTEM (TYPE 14) . . . . . . . . . . 455
CHECK SHEET . . . . . . . . . . . . .462
CHECK SHEET RESULTS (EXAMPLE) . . . 464
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . ..491
CAN SYSTEM (TYPE 15) . . . . . . . . . . 492
CHECK SHEET . . . . . . . . . . . . .499
CHECK SHEET RESULTS (EXAMPLE) . . . 501
LAN-5
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ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 526
CAN SYSTEM (TYPE 16) . . . . . . . . . ... 527
System Description . . . . . . . . . . . .. 527
Component Parts and Harness Connector Location
CHECK SHEET . . . . . . . . . . . . . 534
CHECK SHEET RESULTS (EXAMPLE) . . ... 536
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 563
CAN SYSTEM (TYPE 17) . . . . . . . . . ... 564
System Description . . . . . . . . . . . .. 564
Component Parts and Harness Connector Location
CHECK SHEET . . . . . . . . . . . . . 571
CHECK SHEET RESULTS (EXAMPLE) . . ... 573
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 594
CAN SYSTEM (TYPE 18) . . . . . . . . . ... 595
System Description . . . . . . . . . . . ... 595
Component Parts and Harness Connector Location
CHECK SHEET . . . . . . . . . . . . . 602
CHECK SHEET RESULTS (EXAMPLE) . . ... 604
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 627
CAN SYSTEM (TYPE 19) . . . . . . . . . ... 628
System Description . . . . . . . . . . . ... 628
Component Parts and Harness Connector Location
CHECK SHEET . . . . . . . . . . . . . 635
CHECK SHEET RESULTS (EXAMPLE) . . ... 637
LAN-6
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ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 658
CAN SYSTEM (TYPE 20) . . . . . . . . . ... 659
CHECK SHEET . . . . . . . . . . . . . 666
CHECK SHEET RESULTS (EXAMPLE) . . ... 668
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 694
CAN SYSTEM (TYPE 21) . . . . . . . . . ... 695
CHECK SHEET . . . . . . . . . . . . . 702
CHECK SHEET RESULTS (EXAMPLE) . . ... 704
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . ..727
CAN SYSTEM (TYPE 22) . . . . . . . . . . 728
CHECK SHEET . . . . . . . . . . . . .735
CHECK SHEET RESULTS (EXAMPLE) . . . 737
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . ..764
CAN SYSTEM (TYPE 23) . . . . . . . . . . 765
CHECK SHEET . . . . . . . . . . . . .772
CHECK SHEET RESULTS (EXAMPLE) . . . 774
LAN-7
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ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 800
CAN SYSTEM (TYPE 24) . . . . . . . . . ... 801
System Description . . . . . . . . . . . .. 801
Component Parts and Harness Connector Location
CHECK SHEET . . . . . . . . . . . . . 808
CHECK SHEET RESULTS (EXAMPLE) . . ... 810
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 837
CAN SYSTEM (TYPE 25) . . . . . . . . . ... 838
System Description . . . . . . . . . . . .. 838
Component Parts and Harness Connector Location
CHECK SHEET . . . . . . . . . . . . . 845
CHECK SHEET RESULTS (EXAMPLE) . . ... 847
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 870
CAN SYSTEM (TYPE 26) . . . . . . . . . ... 871
System Description . . . . . . . . . . . ... 871
Component Parts and Harness Connector Location
CHECK SHEET . . . . . . . . . . . . . 878
CHECK SHEET RESULTS (EXAMPLE) . . ... 880
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 905
CAN SYSTEM (TYPE 27) . . . . . . . . . ... 906
System Description . . . . . . . . . . . ... 906
Component Parts and Harness Connector Location
LAN-8
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CHECK SHEET RESULTS (EXAMPLE) . . ... 915
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 938
CAN SYSTEM (TYPE 28) . . . . . . . . . ... 939
CHECK SHEET . . . . . . . . . . . . . 946
CHECK SHEET RESULTS (EXAMPLE) . . ... 948
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .. 975
CAN SYSTEM (TYPE 29) . . . . . . . . . ... 976
CHECK SHEET . . . . . . . . . . . . . 983
CHECK SHEET RESULTS (EXAMPLE) . . . 985
TCM Circuit Check . . . . . . . . . . . ...
Low Tire Pressure Warning Control Unit Circuit
Check . . . . . . . . . . . . . . . . ...
Display Control Unit Circuit Check . . . . . ...
Data Link Connector Circuit Check . . . . . ..
BCM Circuit Check . . . . . . . . . . . ...
Unified Meter and A/C Amp. Circuit Check . . ..
Steering Angle Sensor Circuit Check . . . . ...
AWD Control Unit Circuit Check . . . . . . ..
ABS Actuator and Electric Unit (Control Unit) Circuit
Check . . . . . . . . . . . . . . . . ...
IPDM E/R Circuit Check . . . . . . . . . ...
CAN Communication Circuit Check . . . . . .
IPDM E/R Ignition Relay Circuit Check . . . .
Component Inspection . . . . . . . . . . .
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .
CAN SYSTEM (TYPE 30) . . . . . . . . . ...1011
System Description . . . . . . . . . . . ..1011
Component Parts and Harness Connector Location
Schematic . . . . . . . . . . . . . . .
Wiring Diagram - CAN - . . . . . . . . . ...
Work Flow . . . . . . . . . . . . . . .
CHECK SHEET . . . . . . . . . . . .
CHECK SHEET RESULTS (EXAMPLE) . . ...
Circuit Check Between TCM and Data Link Con-
nector . . . . . . . . . . . . . . . . ...
Circuit Check Between Data Link Connector and
Driver Seat Control Unit . . . . . . . . . ...
ECM Circuit Check . . . . . . . . . . . ...
TCM Circuit Check . . . . . . . . . . . ...
Low Tire Pressure Warning Control Unit Circuit
Check . . . . . . . . . . . . . . . . ...
Display Unit Circuit Check . . . . . . . . ...
Data Link Connector Circuit Check . . . . . ..
BCM Circuit Check . . . . . . . . . . . ...
Unified Meter and A/C Amp. Circuit Check . . ..
Steering Angle Sensor Circuit Check . . . . ...
Driver Seat Control Unit Circuit Check . . . . .
AWD Control Unit Circuit Check . . . . . . ..
ABS Actuator and Electric Unit (Control Unit) Circuit
Check . . . . . . . . . . . . . . . . ...
IPDM E/R Circuit Check . . . . . . . . . ...
CAN Communication Circuit Check . . . . . .
IPDM E/R Ignition Relay Circuit Check . . . .
Component Inspection . . . . . . . . . . .
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .
CAN SYSTEM (TYPE 31) . . . . . . . . . ...
System Description . . . . . . . . . . . ..
LAN-9
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CHECK SHEET . . . . . . . . . . . . 1057
CHECK SHEET RESULTS (EXAMPLE) . . ..1059
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .1086
CAN SYSTEM (TYPE 32) . . . . . . . . . ..1087
System Description . . . . . . . . . . . .1087
Component Parts and Harness Connector Location
CHECK SHEET . . . . . . . . . . . . 1094
CHECK SHEET RESULTS (EXAMPLE) . . ..1096
ECM/IPDM E/R INTERNAL CIRCUIT INSPEC-
TION . . . . . . . . . . . . . . . . .1125
LAN-10
[CAN]
PRECAUTIONS
Revision; 2004 April
2003 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-12, "CAN Communication Unit For 2WD Models"
LAN-23, "CAN Communication Unit For AWD Models"
Precautions For Trouble Diagnosis
AKS004YN
CAN SYSTEM
●
Do not apply voltage of 7.0V or higher to the measurement terminals.
●
Use the tester with its open terminal voltage being 7.0V or less.
●
Be sure to turn ignition switch off and disconnect negative battery terminal before checking the circuit.
PRECAUTIONS
LAN-11
[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-12
[CAN]
CAN COMMUNICATION
Revision; 2004 April
2003 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 For 2WD Models
AKS004YQ
Go to CAN system, when selecting your CAN system type from the following table.
×
: Applicable
TYPE 1/TYPE 2/TYPE 3/TYPE 4/TYPE 5/TYPE 6/TYPE 7/TYPE 8
System Diagram
●
Type1
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 type
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CAN system trouble diag-
nosis
SKIA4902E
CAN COMMUNICATION
LAN-13
[CAN]
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Type2
●
Type3
●
Type4
SKIA4903E
SKIA4904E
SKIA4905E
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