radiator NISSAN NAVARA 2005 Repair Workshop Manual

A/T FLUID
AT-13
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CAUTION:
lWhen wiping away A/T fluid level gauge, always use lint-free paper, not a cloth one.
lTo check A/T fluid level, insert A/T fluid level gauge until
the cap contacts the end of A/T fluid charging pipe, with
A/T fluid level gauge reversed from the normal attach-
ment conditions as shown.
8. Check A/T fluid condition.
lIf ATF is very dark or smells burned, check operation of A/T.
Flush cooling system after repair of A/T.
lIf A/T fluid contains frictional material (clutches, bands, etc.),
replace radiator and flush cooler line using cleaning solvent
and compressed air after repair of A/T. Refer toCO-11,
"RADIATOR".
9. Install the removed A/T fluid level gauge into A/T fluid charging
pipe.
10. Tighten level gauge bolt to the specified torque. Refer toAT-247,
"COMPONENTS".
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ON-VEHICLE SERVICE
AT-219
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CONTROL VALVE WITH TCM REMOVAL AND INSTALLATION
Removal
1. Disconnect the battery cable from the negative terminal.
2. Remove under cover.
3. Drain ATF through drain hole.
4. Remove control cable from A/T assembly. Refer toAT- 2 1 0 , "
COMPONENTS".
5. Disconnect A/T assembly harness connector.
6. Remove snap ring from A/T assembly harness connector.
7. Push A/T assembly harness connector.
CAUTION:
Be careful not to damage connector.
8. Remove oil pan and oil pan gasket.
9. Check foreign materials in oil pan to help determine cause of
malfunction. If the ATF is very dark, smell burned or contains
foreign particles, friction material (clutches, band) may need
replacement. A tacky film that will not wipe clean indicates var-
nish build up. Varnish can cause valves, servo, and clutches to
stick and can inhibit pump pressure.
lIf friction material is detected, replace radiator after repair
of A/T. Refer toCO-11, "
RADIATOR".
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ON-VEHICLE SERVICE
AT-227
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A/T FLUID TEMPERATURE SENSOR 2 REMOVAL AND INSTALLATION
Removal
1. Disconnect the battery cable from the negative terminal.
2. Remove under cover.
3. Drain ATF through drain hole.
4. Remove oil pan and oil pan gasket.
5. Check foreign materials in oil pan to help determine cause of
malfunction. If the ATF is very dark, smell burned or contains
foreign particles, friction material (clutches, band) may need
replacement. A tacky film that will not wipe clean indicates var-
nish build up. Varnish can cause valves, servo, and clutches to
stick and can inhibit pump pressure.
lIf friction material is detected, replace radiator after repair
of A/T. Refer toCO-11, "
RADIATOR".
6. Disconnect A/T fluid temperature sensor 2 connector.
CAUTION:
Be careful not to damage connector.
7. Straighten terminal clip to free A/T fluid temperature sensor 2
harness.
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ON-VEHICLE SERVICE
AT-239
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5. Remove oil pan and oil pan gasket.
6. Check foreign materials in oil pan to help determine causes of
malfunction. If the ATF is very dark, smells burned, or contains
foreign particles, the frictional material (clutches, band) may
need replacement. A tacky film that will not wipe clean indicates
varnish build up. Varnish can cause valves, servo, and clutches
to stick and can inhibit pump pressure.
lIf friction material is detected, replace radiator after repair
of A/T. Refer toCO-11, "
RADIATOR".
7. Support A/T assembly using a transmission jack.
CAUTION:
When setting transmission jack, place wooden blocks to
prevent from damaging control valve with TCM and trans-
mission case.
8. Remove A/T cross member. Refer toAT- 2 4 7 , "
Removal and Installation".
9. Remove tightening bolts for rear extension assembly and trans-
mission case.
lSelf-sealing bolt (1)
: Bolt (10)
10. Tap rear extension assembly with a soft hammer.
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AT-244
A/T FLUID COOLER
A/T FLUID COOLER
PFP:21600
Removal and InstallationECS00G56
COMPONENTS
REMOVAL
1. Remove front bumper. Refer toEI-15, "Removal and Installation".
2. Remove A/T fluid cooler hose (upper) and A/T fluid cooler hose
(lower) from A/T fluid cooler.
1. Radiator core support lower 2. Hose clamp 3. A/T fluid cooler hose (fluid cooler
tube to A/T)
4. Fluid cooler tube 5. A/T fluid cooler hose (lower) 6. A/T fluid cooler hose (upper)
7. A/T fluid cooler hose (radiator to
fluid cooler tube)8. A/T fluid cooler 9. Radiator
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A/T FLUID COOLER
AT-245
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3. Pull A/T fluid cooler (1) toward the front of the vehicle to release
from radiator core support lower (2), and then slide A/T fluid
cooler (1) downward to remove radiator (3).
INSTALLATION
CAUTION:
After completing installation, check for A/T fluid leakage and fluid level. Refer toAT-12, "
Checking A/T
Fluid".
Note the following, and install in the reverse order of removal.
*: Refer to the illustrations for the specific position each hose clamp tab.
lThe illustrations indicate the view from the hose ends.
lWhen installing hose clamps center line of each clamp tab
should be positioned as shown in the figure.
SCIA7257E
Hose name Hose end Paint mark Position of hose clamp*
A/T fluid cooler hose (fluid cooler
tube to A/T)A/T side Facing upward A
Fluid cooler tube side Facing to the right of the vehicle B
A/T fluid cooler hose (lower)A/T fluid cooler side Facing upward B
Fluid cooler tube side Facing upward C
A/T fluid cooler hose (upper)A/T fluid cooler side Facing upward B
Fluid cooler tube side Facing upward A
A/T fluid cooler hose (radiator to fluid
cooler tube)Radiator side Facing upward D
Fluid cooler tube side Facing upward E
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DISASSEMBLY
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28. Remove oil pan and oil pan gasket.
29. Check foreign materials in oil pan to help determine causes of
malfunction. If the A/T fluid is very dark, smells burned, or con-
tains foreign particles, the frictional material (clutches, band)
may need replacement. A tacky film that will not wipe clean indi-
cates varnish build up. Varnish can cause valves, servo, and
clutches to stick and can inhibit pump pressure.
lIf friction material is detected, replace radiator after repair
of A/T. Refer toCO-11, "
RADIATOR".
30. Remove magnets from oil pan.
31. Disconnect A/T fluid temperature sensor 2 connector.
CAUTION:
Be careful not to damage connector.
32. Straighten terminal clips to free terminal cord assembly and A/T
fluid temperature sensor 2 harness.
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TROUBLE DIAGNOSIS
ATC-105
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Ambient Sensor CircuitEJS006BW
COMPONENT DESCRIPTION
Ambient Sensor
Ambient sensor is attached to the radiator core support (left side). It
detects ambient temperature and converts it into a resistance value
which is then input into the front air control.
AMBIENT TEMPERATURE INPUT PROCESS
The front air control includes a processing circuit for ambient sensor input. However, when the temperature
detected by ambient sensor increases quickly, the processing circuit retards the front air control function. It
only allows the front air control to recognize an ambient temperature increase of 0.33°C(0.6°F) per 100 sec-
onds.
This prevents constant adjustments due to momentary conditions, such as stopping after high speed driving.
Although the actual ambient temperature has not changed, the temperature detected by ambient sensor will
increase. This is because the heat from the engine compartment can radiate to the front grille area, location of
ambient sensor .
DIAGNOSTIC PROCEDURE FOR AMBIENT SENSOR
SYMPTOM: Ambient sensor circuit is open or shorted. (40 or 41 is
indicated on front air control as a result of conducting the front air
control self-diagnosis)
1.CHECK VOLTAGE BETWEEN AMBIENT SENSOR AND GROUND
1. Disconnect ambient sensor connector.
2. Turn ignition switch ON.
3. Check voltage between ambient sensor harness connector E48
terminal 4 and ground.
OK or NG
OK >> GO TO 2.
NG >> GO TO 4.
MJIB0168E
MJIB0090E
4 - Ground : Approx. 5V
MJIB0091E

REFRIGERANT LINES
ATC-147
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CAUTION:
lReplace the O-ring of the low-pressure flexible A/C hose with a new one, then apply compressor
oil to it for installation.
lAfter charging refrigerant, check for leaks.
Removal and Installation for Low-pressure A/C PipeEJS006CS
REMOVAL
1. Discharge the refrigerant. Refer toATC-138, "HFC-134a (R-134a) Service Procedure".
2. Disconnect the heater pump connector.
3. Remove the heater pump from the bracket and reposition out of the way. Do not disconnect the heater
hoses from the heater pump.
4. Remove the low-pressure A/C pipe. Refer toATC-140, "
Components".
CAUTION:
Cap or wrap the joint of the pipe with suitable material such as vinyl tape to avoid the entry of air.
INSTALLATION
Installation is in the reverse order of removal.
Refer toATC-140, "
Components".
CAUTION:
lReplace the O-ring of the low-pressure A/C pipe with a new one, then apply compressor oil to it for
installation.
lAfter charging refrigerant, check for leaks.
Removal and Installation for Refrigerant Pressure SensorEJS006CV
REMOVAL
1. Discharge the refrigerant. Refer toATC-138, "HFC-134a (R-134a) Service Procedure".
2. Disconnect the refrigerant pressure sensor harness connector
and remove the refrigerant pressure sensor from the condenser.
CAUTION:
Be careful not to damage the condenser fins.
INSTALLATION
Installation is in the reverse order of removal.
Refer toATC-140, "
Components".
CAUTION:
lBe careful not to damage the condenser fins.
lApply compressor oil to the O-ring of the refrigerant pressure sensor for installation.
lAfter charging refrigerant, check for leaks.
Removal and Installation for CondenserEJS006CW
REMOVAL
1. Discharge the refrigerant. Refer toATC-138, "HFC-134a (R-134a) Service Procedure".
2. Remove the radiator. Refer toCO-11, "
RADIATOR".
CAUTION:
Be careful not to damage the core surface of the condenser and the radiator.
3. Disconnect the high-pressure flexible A/C hose and the high-pressure A/C pipe from the condenser.
CAUTION:
Cap or wrap the joint of the pipes with suitable material such as vinyl tape to avoid the entry of air.
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BL-1
BODY, LOCK & SECURITY SYSTEM
IBODY
CONTENTS
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BODY, LOCK & SECURITY SYSTEM
PRECAUTIONS .......................................................... 4
Precautions for Supplemental Restraint System
(SRS)“AIRBAG”and“SEATBELTPRE-TEN-
SIONER” .................................................................. 4
Precautions for procedures with out cowl top cover..... 4
Precautions for Work ................................................ 4
Wiring Diagrams and Trouble Diagnosis .................. 4
PREPARATION ........................................................... 5
Commercial Service Tools ........................................ 5
SQUEAK AND RATTLE TROUBLE DIAGNOSES..... 6
Work Flow ................................................................ 6
CUSTOMER INTERVIEW ..................................... 6
DUPLICATE THE NOISE AND TEST DRIVE ....... 7
CHECK RELATED SERVICE BULLETINS ........... 7
LOCATE THE NOISE AND IDENTIFY THE
ROOT CAUSE ...................................................... 7
REPAIR THE CAUSE ........................................... 7
CONFIRM THE REPAIR ....................................... 8
Generic Squeak and Rattle Troubleshooting ........... 8
INSTRUMENT PANEL .......................................... 8
CENTER CONSOLE ............................................. 8
DOORS ................................................................. 8
TRUNK .................................................................. 9
SUNROOF/HEADLINING ..................................... 9
SEATS ................................................................... 9
UNDERHOOD ....................................................... 9
Diagnostic Worksheet ............................................ 10
HOOD ....................................................................... 12
Fitting Adjustment .................................................. 12
LONGITUDINAL AND LATERAL CLEARANCE
ADJUSTMENT .................................................... 13
FRONT END HEIGHT ADJUSTMENT ............... 13
SURFACE HEIGHT ADJUSTMENT ................... 13
Removal and Installation of Hood Assembly .......... 14
REMOVAL ........................................................... 14
INSTALLATION ................................................... 14
Removal and Installation of Hood Hinge ................ 15
REMOVAL ........................................................... 15
INSTALLATION ................................................... 15
Removal and Installation of Hood Lock Control ..... 15REMOVAL ........................................................... 15
INSTALLATION ................................................... 16
Hood Lock Control Inspection ................................ 17
RADIATOR CORE SUPPORT .................................. 18
Removal and Installation ........................................ 18
REMOVAL ........................................................... 18
INSTALLATION ................................................... 19
FRONT FENDER ...................................................... 20
Removal and Installation ........................................ 20
REMOVAL ........................................................... 20
INSTALLATION ................................................... 20
POWER DOOR LOCK SYSTEM .............................. 21
Component Parts and Harness Connector Location... 21
KING CAB ........................................................... 21
DOUBLE CAB ..................................................... 22
System Description ................................................. 23
OUTLINE ............................................................. 24
CAN Communication System Description .............. 25
CAN Communication Unit ....................................... 25
Schematic ............................................................... 26
Wiring Diagram —D/LOCK— ................................. 27
Terminals and Reference Value for BCM ............... 34
CONSULT-II Function (BCM) ................................. 35
CONSULT-II BASIC OPERATION PROCEDURE
... 35
CONSULT-II APPLICATION ITEMS .................... 36
Work Flow ............................................................... 37
Trouble Diagnoses Chart by Symptom ................... 37
Check Power Supply and Ground Circuit ............... 37
Check Door Switch ................................................. 39
CHECK DOOR SWITCH (DOUBLE CAB) .......... 39
CHECK DOOR SWITCH (KING CAB) ................ 41
Check Key Switch ................................................... 43
Check Door Key Cylinder Switch (LHD Model Only)... 45
Check Front Door Lock Actuator (Driver Side) ....... 48
Check Front Door Lock Actuator (Passenger Side)... 49
Check Front Door Lock Actuator Switch ................. 50
Check Rear Door Lock Actuator LH (Double Cab
Model) ..................................................................... 50
Check Rear Door Lock Actuator RH (Double Cab