2005 NISSAN NAVARA service

PREPARATION
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PREPARATIONPFP:00002
Commercial Service ToolsEIS00DYV
Tool nameDescription
Engine earLocating the noise
Power ToolLoosening bolts and nuts
SIIA0995E
PBIC0191E

IP-4
SQUEAK AND RATTLE TROUBLE DIAGNOSES
SQUEAK AND RATTLE TROUBLE DIAGNOSES
PFP:00000
Work FlowEIS00DYW
CUSTOMER INTERVIEW
Interview the customer if possible, to determine the conditions that exist when the noise occurs. Use the Diag-
nostic Worksheet during the interview to document the facts and conditions when the noise occurs and any
customer's comments; refer toIP-8, "
Diagnostic Worksheet". This information is necessary to duplicate the
conditions that exist when the noise occurs.
lThe customer may not be able to provide a detailed description or the location of the noise. Attempt to
obtain all the facts and conditions that exist when the noise occurs (or does not occur).
lIf there is more than one noise in the vehicle, be sure to diagnose and repair the noise that the customer
is concerned about. This can be accomplished by test driving the vehicle with the customer.
lAfter identifying the type of noise, isolate the noise in terms of its characteristics. The noise characteristics
are provided so the customer, service adviser and technician are all speaking the same language when
defining the noise.
lSqueak —(Like tennis shoes on a clean floor)
Squeak characteristics include the light contact/fast movement/brought on by road conditions/hard sur-
faces = higher pitch noise/softer surfaces = lower pitch noises/edge to surface = chirping.
lCreak—(Like walking on an old wooden floor)
Creak characteristics include firm contact/slow movement/twisting with a rotational movement/pitch
dependent on materials/often brought on by activity.
lRattle—(Like shaking a baby rattle)
Rattle characteristics include the fast repeated contact/vibration or similar movement/loose parts/missing
clip or fastener/incorrect clearance.
lKnock —(Like a knock on a door)
Knock characteristics include hollow sounding/sometimes repeating/often brought on by driver action.
lTick—(Like a clock second hand)
Tick characteristics include gentle contacting of light materials/loose components/can be caused by driver
action or road conditions.
lThump—(Heavy, muffled knock noise)
Thump characteristics include softer knock/dead sound often brought on by activity.
lBuzz—(Like a bumble bee)
Buzz characteristics include high frequency rattle/firm contact.
lOften the degree of acceptable noise level will vary depending upon the person. A noise that you may
judge as acceptable may be very irritating to the customer.
lWeather conditions, especially humidity and temperature, may have a great effect on noise level.
SBT842

SQUEAK AND RATTLE TROUBLE DIAGNOSES
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DUPLICATE THE NOISE AND TEST DRIVE
If possible, drive the vehicle with the customer until the noise is duplicated. Note any additional information on
the Diagnostic Worksheet regarding the conditions or location of the noise. This information can be used to
duplicate the same conditions when you confirm the repair.
If the noise can be duplicated easily during the test drive, to help identify the source of the noise, try to dupli-
cate the noise with the vehicle stopped by doing one or all of the following:
1) Close a door.
2) Tap or push/pull around the area where the noise appears to be coming from.
3) Rev the engine.
4) Use a floor jack to recreate vehicle “twist”.
5) At idle, apply engine load (electrical load, half-clutch on M/T model, drive position on A/T model).
6) Raisethevehicleonahoistandhitatirewitharubberhammer.
lDrive the vehicle and attempt to duplicate the conditions the customer states exist when the noise occurs.
lIf it is difficult to duplicate the noise, drive the vehicle slowly on an undulating or rough road to stress the
vehicle body.
CHECK RELATED SERVICE BULLETINS
After verifying the customer concern or symptom, check ASIST for Technical Service Bulletins (TSBs) related
to that concern or symptom.
If a TSB relates to the symptom, follow the procedure to repair the noise.
LOCATE THE NOISE AND IDENTIFY THE ROOT CAUSE
1. Narrow down the noise to a general area.To help pinpoint the source of the noise, use a listening tool
(Engine Ear and mechanic's stethoscope).
2. Narrow down the noise to a more specific area and identify the cause of the noise by:
lremoving the components in the area that you suspect the noise is coming from.
Do not use too much force when removing clips and fasteners, otherwise clips and fasteners can be bro-
ken or lost during the repair, resulting in the creation of new noise.
ltapping or pushing/pulling the component that you suspect is causing the noise.
Do not tap or push/pull the component with excessive force, otherwise the noise will be eliminated only
temporarily.
lfeeling for a vibration with your hand by touching the component(s) that you suspect is (are) causing the
noise.
lplacing a piece of paper between components that you suspect are causing the noise.
llooking for loose components and contact marks.
Refer toIP-6, "
Generic Squeak and Rattle Troubleshooting".
REPAIR THE CAUSE
lIf the cause is a loose component, tighten the component securely.
lIf the cause is insufficient clearance between components:
–separate components by repositioning or loosening and retightening the component, if possible.
–insulate components with a suitable insulator such as urethane pads, foam blocks, felt cloth tape or ure-
thane tape. A NISSAN Squeak and Rattle Kit (J-43980) is available through your authorized NISSAN
Parts Department.
CAUTION:
Do not use excessive force as many components are constructed of plastic and may be damaged.
Always check with the Parts Department for the latest parts information.
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.

PRECAUTIONS
LAN-3
[CAN]
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LAN
[CAN]PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
EKS00Q9Y
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. Information necessary to service the system safely is included in the SRS and SB section of
this Service Manual.
WARNING:
lTo 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.
lImproper 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.
lDo 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-IIEKS00LBE
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 toLAN-5, "
TROUBLE DIAGNOSES WORK FLOW".
Precautions For Trouble DiagnosisEKS00LBF
CAN SYSTEM
lDo not apply voltage of 7.0 V or higher to the measurement terminals.
lUse the tester with its open terminal voltage being 7.0 V or less.
lBe sure to turn ignition switch off and disconnect negative battery terminal before checking the circuit.
Precautions For Harness RepairEKS00LBG
CAN SYSTEM
lSolder the repaired parts, and wrap with tape. [Frays of twisted
line must be within 110 mm (4.33 in).]
PKIA0306E

LT-1
LIGHTING SYSTEM
K ELECTRICAL
CONTENTS
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SECTIONLT
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LIGHTING SYSTEM
PRECAUTIONS .......................................................... 4
Precautions for Supplemental Restraint System
(SRS)“AIRBAG”and“SEATBELTPRE-TEN-
SIONER” .................................................................. 4
General Precautions for Service Operations ............ 4
Wiring Diagrams and Trouble Diagnosis .................. 4
HEADLAMP -CONVENTIONAL TYPE- ..................... 5
Component Parts and Harness Connector Location..... 5
System Description .................................................. 5
OUTLINE ............................................................... 5
FRIENDLY LIGHTING FUNCTION ....................... 6
CAN Communication System Description ................ 6
Schematic ................................................................ 7
Wiring Diagram - H/LAMP - ...................................... 8
Terminals and Reference Value for BCM ............... 12
Terminals and Reference Values for IPDM E/R ..... 12
How to Proceed With Trouble Diagnosis ................ 13
Preliminary Check .................................................. 13
CHECK POWER SUPPLY AND GROUND CIR-
CUIT .................................................................... 13
CONSULT-II Functions (BCM) ............................... 15
CONSULT-II BASIC OPERATION ....................... 15
WORK SUPPORT ............................................... 16
DATA MONITOR ................................................. 16
ACTIVE TEST ..................................................... 17
CONSULT-II Functions (IPDM E/R) ....................... 18
CONSULT-II BASIC OPERATION ....................... 18
DATA MONITOR ................................................. 19
ACTIVE TEST ..................................................... 19
Headlamp High Beam Does Not Illuminate (Both
Sides) ..................................................................... 20
Headlamp HI Beam Does Not Illuminate (One Side)... 22
High Beam Indicator Lamp Does Not Illuminate .... 23
Headlamp LO Beam Does Not Illuminate (Both
Sides) ..................................................................... 23
Headlamp LO Beam Does Not Illuminate (One Side)
... 25
Headlamps Do Not Turn OFF ................................ 26
Aiming Adjustment ................................................. 28
LOW BEAM AND HIGH BEAM ........................... 28Bulb Replacement .................................................. 29
HEADLAMP HIGH/LOW BEAM .......................... 29
FRONT TURN SIGNAL LAMP ............................ 29
CLEARANCE LAMP ............................................ 29
Removal and Installation ........................................ 30
REMOVAL ........................................................... 30
INSTALLATION ................................................... 30
Disassembly and Assembly .................................... 30
DISASSEMBLY ................................................... 30
HEADLAMP - DAYTIME LIGHT SYSTEM - ............. 31
Component Parts and Harness Connector Location... 31
System Description ................................................. 31
OUTLINE ............................................................. 32
DAYTIME LIGHT OPERATION ........................... 32
COMBINATION SWITCH READING FUNCTION... 33
AUTO LIGHT OPERATION ................................. 33
CAN Communication System Description .............. 33
CAN Communication Unit ....................................... 33
Schematic ............................................................... 34
Wiring Diagram — DTRL — ................................... 35
Terminals and Reference Values for BCM .............. 39
Terminals and Reference Values for IPDM E/R ...... 39
How to Proceed With Trouble Diagnosis ................ 40
Preliminary Check .................................................. 40
CHECK POWER SUPPLY AND GROUND CIR-
CUIT .................................................................... 40
CONSULT-II Functions (BCM) ................................ 42
CONSULT-II BASIC OPERATION ....................... 42
DATA MONITOR ................................................. 43
ACTIVE TEST ..................................................... 44
CONSULT-II Functions (IPDM E/R) ........................ 45
CONSULT-II BASIC OPERATION ....................... 45
DATA MONITOR ................................................. 46
ACTIVE TEST ..................................................... 46
Daytime Light Control Does Not Operate Properly
(Normal Headlamps Operate Properly) .................. 47
Aiming Adjustment .................................................. 48
Bulb Replacement .................................................. 48
Removal and Installation ........................................ 48
Disassembly and Assembly .................................... 48

LT-4
PRECAUTIONS
PRECAUTIONS
PFP:00011
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
EKS00N1L
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. Information necessary to service the system safely is included in the SRS and SB section of
this Service Manual.
WARNING:
lTo 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.
lImproper 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.
lDo 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.
General Precautions for Service OperationsEKS00L4H
lNever work with wet hands.
lTurn the lighting switch OFF before disconnecting and connecting the connector.
lWhen checking the headlamp on/off operation, check it on vehicle and with the power connected to the
vehicle-side connector.
lDo not touch the headlamp bulb glass surface with bare hands or allow oil or grease to get on it. Do not
touch the headlamp bulb just after the headlamp is turned off, because it is very hot.
lWhen the bulb has burned out, wrap it in a thick vinyl bag and discard. Do not break the bulb.
lLeaving the bulb removed from the headlamp housing for a long period of time can deteriorate the perfor-
mance of the lens and reflector (dirt, clouding). Always prepare a new bulb and have it on hand when
replacing the bulb.
lDo not use organic solvent (paint thinner or gasoline) to clean lamps and to remove old sealant.
Wiring Diagrams and Trouble DiagnosisEKS00L4I
When you read wiring diagrams, refer to the following:
lRefer toGI-15, "How to Read Wiring Diagrams".
lRefer toPG-4, "POWER SUPPLY ROUTING CIRCUIT".
When you perform trouble diagnosis, refer to the following:
lRefer toGI-11, "HOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSES".
lRefer toGI-24, "How to Perform Efficient Diagnosis for an Electrical Incident".

LU-1
ENGINE LUBRICATION SYSTEM
B ENGINE
CONTENTS
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ENGINE LUBRICATION SYSTEM
PRECAUTIONS .......................................................... 2
Precautions for Liquid Gasket .................................. 2
LIQUID GASKET APPLICATION PROCEDURE..... 2
PREPARATION ........................................................... 3
Special Service Tools ............................................... 3
Commercial Service Tools ........................................ 3
LUBRICATION SYSTEM ............................................ 4
Lubrication Circuit .................................................... 4
ENGINE OIL ............................................................... 5
Inspection ................................................................. 5
ENGINE OIL LEVEL ............................................. 5
ENGINE OIL APPEARANCE ................................ 5
ENGINE OIL LEAKAGE ........................................ 5
ENGINE OIL PRESSURE CHECK ....................... 5
Changing Engine Oil ................................................ 6
OIL FILTER ................................................................. 8
Removal and Installation .......................................... 8
REMOVAL ............................................................. 8
INSTALLATION ..................................................... 8
INSPECTION AFTER INSTALLATION ................. 8
OIL FILTER BRACKET .............................................. 9
Components ............................................................. 9
Removal and Installation .......................................... 9
REMOVAL ............................................................. 9
INSTALLATION ................................................... 10
INSPECTION AFTER INSTALLATION ............... 10OIL COOLER ............................................................ 11
Components ........................................................... 11
Removal and Installation ........................................ 11
REMOVAL ........................................................... 11
INSPECTION AFTER REMOVAL ....................... 12
INSTALLATION ................................................... 12
INSPECTION AFTER INSTALLATION ................ 12
OIL PUMP ................................................................. 14
Removal and Installation ........................................ 14
REMOVAL ........................................................... 14
INSTALLATION ................................................... 14
INSPECTION AFTER INSTALLATION ................ 14
Components ........................................................... 14
Disassembly and Assembly .................................... 14
DISASSEMBLY ................................................... 14
INSPECTION AFTER DISASSEMBLY ................ 15
ASSEMBLY ......................................................... 16
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 17
Standard and Limit .................................................. 17
OIL PRESSURE .................................................. 17
OIL CAPACITY (APPROXIMATE) ....................... 17
OIL PUMP ........................................................... 17
REGULATOR VALVE .......................................... 17

PREPARATION
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PREPARATIONPFP:00002
Special Service ToolsEBS01E53
Commercial Service ToolsEBS01E54
Tool number
Tool nameDescription
ST25051001
Oil pressure gaugeMeasuring oil pressure
Maximum measuring range:
2,452 kPa (25 kg/cm
2, 356 psi)
ST25052000
HoseAdapting oil pressure gauge to cylinder block
WS39930000
Tube presserPressing the tube of liquid gasket
S-NT050
S-NT559
S-NT052
Tool nameDescription
Deep socketRemoving and installing oil pressure switch
a: 24 mm (0.94 in)
PBIC2072E