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EC-1428
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REFRIGERANT PRESSURE SENSOR
Revision: 2007 April2007 M35/M45
7. CHECK REFRIGERANT PRESSURE SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Check harness continuity between ECM terminal 70 and refrigerant pressure sensor terminal 2.
Refer to Wiring Diagram.
2. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 9.
NG >> GO TO 8.
8. DETECT MALFUNCTIONING PART
Check the following.
Harness connectors E11, F2
Harness for open or short between ECM and refrigerant pressure sensor
>> Repair open circuit or short to ground or short to power in harness or connectors.
9. CHECK INTERMITTENT INCIDENT
Refer to EC-857, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
OK or NG
OK >> Replace refrigerant pressure sensor.
NG >> Repair or replace.
Removal and InstallationNBS005QA
REFRIGERANT PRESSURE SENSOR
Refer to ATC-166, "Removal and Installation of Refrigerant Pressure Sensor" . Continuity should exist.
Page 2960 of 4647
VIAS
EC-1431
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Wiring DiagramNBS005PM
TBWT1060E
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![INFINITI M35 2007 Factory Service Manual EC-1436
[VK45DE]
VIAS
Revision: 2007 April2007 M35/M45
8. CHECK VIAS CONTROL SOLENOID VALVE OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3 INFINITI M35 2007 Factory Service Manual EC-1436
[VK45DE]
VIAS
Revision: 2007 April2007 M35/M45
8. CHECK VIAS CONTROL SOLENOID VALVE OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3](/manual-img/42/57024/w960_57024-2964.png)
EC-1436
[VK45DE]
VIAS
Revision: 2007 April2007 M35/M45
8. CHECK VIAS CONTROL SOLENOID VALVE OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check harness continuity between ECM terminal 29 and VIAS control solenoid valve terminal 2.
Refer to Wiring Diagram.
4. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 9.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
9. CHECK VIAS CONTROL SOLENOID VALVE
Refer to EC-1436, "
Component Inspection" .
OK or NG
OK >> GO TO 10.
NG >> Replace VIAS control solenoid valve.
10. CHECK INTERMITTENT INCIDENT
Refer to EC-857, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>>INSPECTION END
Component InspectionNBS005PO
VIAS CONTROL SOLENOID VALVE
With CONSULT-II
1. Reconnect harness connectors disconnected.
2. Turn ignition switch ON.
3. Perform “VIAS SOL VALVE” in “ACTIVE TEST” mode.
4. Check air passage continuity and operation delay time under the
following conditions.
Operation takes less than 1 second.
Without CONSULT-II
Check air passage continuity and operation delay time under the fol-
lowing conditions.
Operation takes less than 1 second.Continuity should exist.
Condition
VIAS SOL VALVEAir passage continuity
between (A) and (B)Air passage continuity
between (A) and (C)
ON Yes No
OFF No Yes
PBIB0177E
ConditionAir passage continuity
between (A) and (B)Air passage continuity
between (A) and (C)
12V direct current supply
between terminals 1 and 2Ye s N o
No supply No Yes
SEF313Q
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EC-1438
[VK45DE]
MIL AND DATA LINK CONNECTOR
Revision: 2007 April2007 M35/M45
MIL AND DATA LINK CONNECTORPFP:24814
Wiring DiagramNBS005QS
TBWT1508E
Page 2973 of 4647

EI-2Revision: 2007 April2007 M35/M45 DOOR SASH MOLDING ........................................... 27
Removal and Installation ........................................ 27
FRONT DOOR SASH MOLDING ........................ 27
REAR DOOR SUSH MOLDING .......................... 27
DOOR SASH OUTER COVER ............................ 28
REAR DOOR CORNER COVER ........................ 28
DOOR OUTSIDE MOLDING ..................................... 29
Removal and Installation ........................................ 29
FRONT DOOR OUTSIDE MOLDING .................. 29
REAR DOOR OUTSIDE MOLDING .................... 30
SIDE GUARD MOLDING .......................................... 31
Removal and Installation ........................................ 31
REMOVAL ........................................................... 31
INSTALLATION .................................................... 31
DOOR PARTING SEAL ............................................ 32
Removal and Installation ........................................ 32
FRONT DOOR PARTING SEAL .......................... 32
REAR DOOR PARTING SEAL ............................ 32
TRUNK LID FINISHER .............................................. 33
Removal and Installation ........................................ 33
REMOVAL ........................................................... 33
INSTALLATION .................................................... 33
DOOR FINISHER ...................................................... 34
Removal and Installation ........................................ 34
FRONT AND REAR DOOR FINISHER ............... 34
FRONT DOOR SASH COVER INNER ................ 36
REAR DOOR SASH COVER INNER .................. 36BODY SIDE TRIM ..................................................... 37
Removal and Installation ......................................... 37
FRONT PILLAR GARNISH .................................. 38
FRONT KICKING PLATE OUTER ....................... 38
FRONT KICKING PLATE INNER ........................ 38
FRONT BODY SIDE WELT ................................. 39
CENTER PILLAR LOWER GARNISH ................. 39
CENTER PILLAR UPPER GARNISH .................. 39
REAR KICKING PLATE OUTER ......................... 40
REAR KICKING PLATE INNER ........................... 40
REAR BODY SIDE WELT .................................... 40
REAR WHEEL HOUSE GARNISH ...................... 41
REAR PILLAR FINISHER .................................... 41
REAR PARCEL SHELF FINISHER ........................... 42
Removal and Installation ......................................... 42
REMOVAL ............................................................ 42
INSTALLATION .................................................... 43
Rear Window Sunshade ......................................... 43
REMOVAL AND INSTALLATION ......................... 43
SUNSHADE ............................................................... 44
Component Parts and Harness Connector Location ... 44
Schematic ............................................................... 45
Wiring Diagram—SHADE— .................................... 46
Terminals and Reference Values for Rear Sun-
shade Unit ............................................................... 49
FLOOR TRIM ............................................................. 50
Removal and Installation ......................................... 50
REMOVAL ............................................................ 50
INSTALLATION .................................................... 51
HEADLINING ............................................................. 52
Removal and Installation ......................................... 52
REMOVAL ............................................................ 53
INSTALLATION .................................................... 55
TRUNK ROOM TRIM & TRUNK LID FINISHER ....... 56
Removal and Installation for Trunk Room Trim ....... 56
REMOVAL ............................................................ 57
INSTALLATION .................................................... 57
REMOVAL AND INSTALLATION OF TRUNK LID
FINISHER INNER ................................................ 57
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PRECAUTIONS
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PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
NIS00245
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 for Procedures without Cowl Top CoverNIS00246
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.
Precautions for WorkNIS00247
After removing and installing the opening/closing parts, be sure to carry out fitting adjustments to check
their operation.
Check the lubrication level, damage, and wear of each part. If necessary, grease or replace it.
PIIB3706J
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SQUEAK AND RATTLE TROUBLE DIAGNOSES
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INSULATOR (Light foam block)
80845-71L00: 30 mm (1.18 in) thick, 30×50 mm (1.18×1.97 in)
FELT CLOTHTAPE
Used to insulate where movement does not occur. Ideal for instrument panel applications.
68370-4B000: 15×25 mm (0.59×0.98 in) pad/68239-13E00: 5 mm (0.20 in) wide tape roll
The following materials, not found in the kit, can also be used to repair squeaks and rattles.
UHMW (TEFLON) TAPE
Insulates where slight movement is present. Ideal for instrument panel applications.
SILICONE GREASE
Used in place of UHMW tape that will be visible or not fit. Will only last a few months.
SILICONE SPRAY
Use when grease cannot be applied.
DUCT TAPE
Use to eliminate movement.
CONFIRM THE REPAIR
Confirm that the cause of a noise is repaired by test driving the vehicle. Operate the vehicle under the same
conditions as when the noise originally occurred. Refer to the notes on the Diagnostic Worksheet.
Generic Squeak and Rattle TroubleshootingNIS0024B
Refer to Table of Contents for specific component removal and installation information.
INSTRUMENT PANEL
Most incidents are caused by contact and movement between:
1. The cluster lid A and instrument panel
2. Acrylic lens and combination meter housing
3. Instrument panel to front pillar garnish
4. Instrument panel to windshield
5. Instrument panel mounting pins
6. Wiring harnesses behind the combination meter
7. A/C defroster duct and duct joint
These incidents can usually be located by tapping or moving the components to duplicate the noise or by
pressing on the components while driving to stop the noise. Most of these incidents can be repaired by
applying felt cloth tape or silicon spray (in hard to reach areas). Urethane pads can be used to insulate
wiring harness.
CAUTION:
Do not use silicone spray to isolate a squeak or rattle. If you saturate the area with silicone, you
will not be able to recheck the repair.
CENTER CONSOLE
Components to pay attention to include:
1. Shifter assembly cover to finisher
2. A/C control unit and cluster lid C
3. Wiring harnesses behind audio and A/C control unit
The instrument panel repair and isolation procedures also apply to the center console.
DOORS
Pay attention to the:
1. Finisher and inner panel making a slapping noise
2. Inside handle escutcheon to door finisher
3. Wiring harnesses tapping
4. Door striker out of alignment causing a popping noise on starts and stops
Tapping or moving the components or pressing on them while driving to duplicate the conditions can isolate
many of these incidents. You can usually insulate the areas with felt cloth tape or insulator foam blocks from
the Nissan Squeak and Rattle Kit (J-43980) to repair the noise.
Page 3017 of 4647
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SUNSHADE
Revision: 2007 April2007 M35/M45
Wiring Diagram—SHADE—NIS00250
TIWT2122E