Nissan Pathfinder (2006 year). Instruction — part 131
ACTUATOR AND ELECTRIC UNIT (ASSEMBLY)
BRC-133
[HDC/HSA/VDC/TCS/ABS]
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BRC
2006 Pathfinder
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
To install, use a flare nut wrench (commercial service tool).
●
Always tighten brake tubes to specification when installing. Refer to
●
Never reuse drained brake fluid.
●
After installation of the ABS actuator and electric unit (control unit), refill brake system with new
brake fluid. Then bleed the air from the system. Refer to
BR-12, "Bleeding Brake System"
NOTE:
In the case that ABS actuator and electric unit (control unit) is replaced, make sure to adjust position of steer-
ing angle sensor. Refer to
BRC-128, "Adjustment of Steering Angle Sensor Neutral Position"
BRC-134
[HDC/HSA/VDC/TCS/ABS]
STEERING ANGLE SENSOR
2006 Pathfinder
STEERING ANGLE SENSOR
PFP:25554
Removal and Installation
EFS0067Q
The steering angle sensor is an integral part of the spiral cable. Refer to
SRS-47, "Removal and Installation"
CAUTION:
In the case that the ABS actuator and electronic unit (control unit) is replaced, make sure to adjust
position of steering angle sensor. Refer to
BRC-128, "Adjustment of Steering Angle Sensor Neutral
.
G SENSOR
BRC-135
[HDC/HSA/VDC/TCS/ABS]
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BRC
2006 Pathfinder
G SENSOR
PFP:47930
Removal and Installation
EFS0067R
REMOVAL
1.
Remove center console. Refer to
2.
Remove yaw rate/side/decel G sensor nuts as shown.
●
The location of the sensor is the same for all models.
CAUTION:
●
Do not use power tools to remove or install yaw rate/side/
decel G sensor.
●
Do not drop or strike the yaw rate/side/decel G sensor.
3.
Disconnect harness connector and remove the yaw rate/side/
decel G sensor.
INSTALLATION
Installation is in the reverse order of removal.
NOTE:
After performing the above work, calibrate the decel G sensor. Refer to
BRC-128, "Calibration of Decel G Sen-
WFIA0230E
BRC-136
[HDC/HSA/VDC/TCS/ABS]
G SENSOR
2006 Pathfinder
CO-1
ENGINE COOLING SYSTEM
B ENGINE
CONTENTS
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SECTION
A
CO
2006 Pathfinder
PRECAUTIONS . . . . . . . . . . . . . . .. 2
Precautions for Liquid Gasket . . . . . . . . .. 2
REMOVAL OF LIQUID GASKET SEALING . . .. 2
LIQUID GASKET APPLICATION PROCEDURE
PREPARATION . . . . . . . . . . . . . . ... 3
Special Service Tools . . . . . . . . . . . ... 3
Commercial Service Tools . . . . . . . . . . 3
OVERHEATING CAUSE ANALYSIS . . . . . . .. 5
Troubleshooting Chart . . . . . . . . . . . .. 5
COOLING SYSTEM . . . . . . . . . . . . . 7
Cooling Circuit . . . . . . . . . . . . . . .. 7
System Chart . . . . . . . . . . . . . . ... 8
ENGINE COOLANT . . . . . . . . . . . . . 9
System Check . . . . . . . . . . . . . . .. 9
Changing Engine Coolant . . . . . . . . . .. 10
RADIATOR . . . . . . . . . . . . . . . . 14
Removal and Installation . . . . . . . . . . 14
ENGINE COOLING FAN . . . . . . . . . . .. 17
Removal and Installation (Crankshaft driven type)
Removal and Installation (Motor driven type) . . . 18
REMOVAL . . . . . . . . . . . . . . ... 18
INSTALLATION . . . . . . . . . . . . ... 18
WATER PUMP . . . . . . . . . . . . . . .. 19
Removal and Installation . . . . . . . . . . 19
WATER INLET AND THERMOSTAT ASSEMBLY . 24
Removal and Installation . . . . . . . . . . 24
WATER OUTLET AND WATER PIPING . . . . ... 26
Removal and Installation . . . . . . . . . . 26
SERVICE DATA AND SPECIFICATIONS (SDS) . .. 28
CO-2
PRECAUTIONS
2006 Pathfinder
PRECAUTIONS
PFP:00001
Precautions for Liquid Gasket
EBS00QCQ
REMOVAL OF LIQUID GASKET SEALING
●
After removing nuts and bolts, separate the mating surface, using Tool and remove old liquid gasket seal-
ing.
CAUTION:
Be careful not to damage the mating surfaces.
●
Tap Tool to insert it, and then slide it by tapping on the side as
shown.
●
In areas where Tool is difficult to use, use plastic hammer to
lightly tap the parts, to remove it.
CAUTION:
If for some unavoidable reason suitable tool such as screw-
driver is used, be careful not to damage the mating sur-
faces.
LIQUID GASKET APPLICATION PROCEDURE
1.
Remove old liquid gasket adhering to the liquid gasket applica-
tion surface and the mating surface, Using scraper.
●
Remove liquid gasket completely from the groove of the liquid
gasket application surface, bolts, and bolt holes.
2.
Thoroughly clean the mating surfaces and remove adhering
moisture, grease and foreign materials.
3.
Attach liquid gasket tube to Tool.
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-47, "Recommended Chemical Products and Sealants"
4.
Apply liquid gasket without breaks to the specified location with
the specified dimensions.
●
If there is a groove for the liquid gasket application, apply liq-
uid gasket to the groove.
●
As for the bolt holes, normally apply liquid gasket inside the
holes. Occasionally, it should be applied outside the holes.
Make sure to read the text of service instruction.
●
Within five minutes of liquid gasket application, install the mat-
ing component.
●
If liquid gasket protrudes, wipe it off immediately.
●
Do not retighten nuts or bolts after the installation.
●
After 30 minutes or more have passed from the installation, fill
engine oil and engine coolant.
CAUTION:
If there are specific instructions in this instruction, observe them.
Tool number
: KV10111100 (J-37228)
WBIA0566E
PBIC0003E
Tool number
: WS39930000 (
—
)
WBIA0567E
SEM159F
PREPARATION
CO-3
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CO
2006 Pathfinder
PREPARATION
PFP:00002
Special Service Tools
EBS00QCR
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Commercial Service Tools
EBS00QCS
Tool number
(Kent-Moore No.)
Tool name
Description
EG17650301
(J-33984-A)
Radiator cap tester adapter
Adapting radiator cap tester to radiator cap
and radiator filler neck
a: 28 (1.10) dia.
b: 31.4 (1.236) dia.
c: 41.3 (1.626) dia.
Unit: mm (in)
KV10111100
(J-37228)
Seal cutter
Removing chain tensioner cover and water
pump cover
WS39930000
(
—
)
Tube presser
Pressing the tube of liquid gasket
KV991J0070
(J-45695)
Coolant refill tool
Filling cooling system
KV991J0010
(J-23688)
Engine coolant refractometer
Checking concentration of ethylene glycol in
engine coolant
S-NT564
NT046
S-NT052
LMA053
WBIA0539E
CO-4
PREPARATION
2006 Pathfinder
Tool name
Description
Power tool
Loosening nuts and bolts
Radiator cap tester
Checking radiator and radiator cap
PBIC0190E
PBIC1982E
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