Nissan Pathfinder (2005 year). Instruction — part 115
REAR DISC BRAKE
BR-33
C
D
E
G
H
I
J
K
L
M
A
B
BR
2005 Pathfinder
Sliding Pin Bolts and Sliding Pin Boots
Make sure there is no wear, damage, or cracks in sliding sleeve and sliding sleeve boots, and if there are,
replace them.
ASSEMBLY
CAUTION:
Do not use NISSAN Rubber Grease (KRE00 00010, KRE00 00010 01) when assembling.
1.
Apply clean brake fluid to new piston seal and insert into groove
on cylinder body.
CAUTION:
Do not reuse piston seal.
2.
Apply brake fluid to piston and to piston boot, then install piston
boot into piston groove.
CAUTION:
Do not reuse piston boot.
3.
Insert into cylinder body by hand and insert piston boot piston-side lip into piston groove.
CAUTION:
Press piston evenly and vary the pressing point to prevent cylinder inner wall from being rubbed.
4.
Install sliding boots and sleeves to cylinder body.
DISC ROTOR INSPECTION
Visual Inspection
Check surface of disc rotor for uneven wear, cracks, and serious damage. If any non-standard condition is
detected, replace applicable part.
Runout Inspection
1.
Using wheel nuts, install disc rotor to wheel hub. (2 or more positions.)
2.
Inspect runout using a dial gauge. [Measured at 10 mm (0.39 in)
inside disk edge.]
NOTE:
Make sure that wheel bearing axial end play is within the specifi-
cation before measuring runout. Refer to
.
3.
If runout is outside the limit, find the minimum runout point by
shifting mounting positions of disc rotor and wheel hub by one
hole.
4.
If runout still out of specification, turn rotor with on-car brake
lathe.
WFIA0210E
WFIA0211E
Runout limit (on vehicle)
: 0.05 mm (0.0020 in)
BRA0013D
BR-34
REAR DISC BRAKE
2005 Pathfinder
Thickness Inspection
Using a micrometer, check thickness of disc rotor. If thickness is
either at or below the wear limit, or exceeds maximum uneven wear,
replace disc rotor.
BRAKE BURNISHING PROCEDURE
Burnish brake contact surface according to the following procedure after refinishing or replacing rotors, after
replacing pads, or if a soft pedal occurs at very low mileage.
CAUTION:
Only perform this procedure under safe road and traffic conditions. Use extreme caution.
1.
Drive the vehicle on a straight smooth road at 50 km/h (31 MPH).
2.
Use medium brake pedal/foot effort to bring the vehicle to a complete stop from 50 km/h (31 MPH). Adjust
brake pedal/foot pressure such that vehicle stopping time equals 3 to 5 seconds.
3.
To cool brake system, drive the vehicle at 50 km/h (31 MPH) for 1 minute without stopping.
4.
Repeat steps 1 to 3, 10 times or more to complete the burnishing procedure.
Standard thickness
: 14.0 mm (0.551 in)
Wear limit
: 12.0 mm (0.472 in)
Maximum uneven wear
(measured at 8 positions)
: 0.015 mm (0.0006 in)
SBR020B
SERVICE DATA AND SPECIFICATIONS (SDS)
BR-35
C
D
E
G
H
I
J
K
L
M
A
B
BR
2005 Pathfinder
SERVICE DATA AND SPECIFICATIONS (SDS)
PFP:00030
General Specifications
EFS004IQ
Unit: mm (in)
Brake Pedal
EFS004IR
Unit: mm (in)
Brake Booster
EFS004IS
Unit: mm (in)
Front brake
Brake model
CLZ33VB
Rotor outer diameter
×
thickness
296
×
28 (11.654
×
1.102)
Pad Length
×
width
×
thickness
111.0
×
73.5
×
11.88 (4.73
×
2.894
×
0.468)
Cylinder bore diameter
51 (2.01)
Rear brake
Brake model
CLZ14VB
Rotor outer diameter
×
thickness
308
×
18 (12.126
×
0.709)
Pad Length
×
width
×
thickness
83.0
×
33.0
×
12.13 (3.268
×
1.299
×
0.478)
Cylinder bore diameter
48 (1.89)
Control valve
Valve model
Electric brake force distribution
Brake booster
Booster model
C215T
Diaphragm diameter
215 (8.46)
Recommended brake fluid
Refer to
MA-11, "RECOMMENDED FLUIDS AND LUBRI-
.
Free height "H"
182.1 - 192.1 (7.17 - 7.56)
Depressed pedal height ("D" [under a force of 490 N (50 kg, 110 lb)
with engine running]
105 - 115 (4.13 - 4.53)
Clearance between pedal stopper and threaded end of stop lamp
switch and ASCD switch "C
1
" or “C
2
”
0.74 - 1.96 (0.029 - 0.077)
Pedal play "A"
3 - 11 (0.12 - 0.43)
WFIA0160E
Input rod installation standard dimension
15.6
−
15.9 (0.614
−
0.626)
BR-36
SERVICE DATA AND SPECIFICATIONS (SDS)
2005 Pathfinder
Check Valve
EFS004IT
Front Disc Brake
EFS004IU
Unit: mm (in)
Rear Disc Brake
EFS004IV
Vacuum leakage
[at vacuum of – 66.7 kPa(– 500 mmHg, – 19.69 inHg)]
Within 1.3 kPa (10 mmHg, 0.39 inHg) of vacuum for 15 seconds
Brake model
CLZ33VB
Brake pad
Standard thickness (new)
11.88 (0.468)
Repair limit thickness
1.0 (0.039)
Disc rotor
Standard thickness (new)
28.0 (1.102)
Repair limit thickness
24.5 (0.965)
Maximum uneven wear (measured at 8 positions)
0.015 (0.0006)
Runout limit (with it attached to the vehicle)
0.04 (0.0016)
Brake model
CLZ14VB
Brake pad
Standard thickness (new)
12.13 mm (0.478 in)
Repair limit thickness
1.0 mm (0.039 in)
Disc rotor
Standard thickness (new)
14.0 mm (0.551 in)
Repair limit thickness
12.0 mm (0.472 in)
Maximum uneven wear (measured at 8 positions)
0.015 mm (0.0006 in)
Runout limit (with it attached to the vehicle)
0.05 mm (0.0020 in)
BRC-1
BRAKE CONTROL SYSTEM
F BRAKES
CONTENTS
C
D
E
G
H
I
J
K
L
M
SECTION
A
B
BRC
2005 Pathfinder
VDC/TCS/ABS
PRECAUTIONS . . . . . . . . . . . . . . .. 4
CHECK POINTS FOR USING CONSULT-II . . . 4
PREPARATION . . . . . . . . . . . . . . ... 7
Special Service Tool . . . . . . . . . . . . . 7
Commercial Service Tools . . . . . . . . . . 7
SYSTEM DESCRIPTION . . . . . . . . . . . 8
ABS/EBD SYSTEM . . . . . . . . . . . . 10
VDC/TCS SYSTEM . . . . . . . . . . . . 10
Hydraulic Circuit Diagram . . . . . . . . . .. 10
CAN COMMUNICATION . . . . . . . . . . ...11
System Description . . . . . . . . . . . . .11
TROUBLE DIAGNOSIS . . . . . . . . . . . 12
How to Perform Trouble Diagnoses for Quick and
Accurate Repair . . . . . . . . . . . . . . 12
For Fast and Accurate Diagnosis . . . . . . ... 25
PRECAUTIONS FOR DIAGNOSIS . . . . . . 25
REFERENCE VALUE FROM CONSULT-II . . . 26
CONSULT-II Function (ABS) . . . . . . . . .. 29
CONSULT-IIBASICOPERATIONPROCEDURE
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC
ITEMS . . . . . . . . . . . . . . . . . . 38
VDC OFF SWITCH . . . . . . . . . . . . 51
BRC-2
2005 Pathfinder
ON-VEHICLE SERVICE . . . . . . . . . . . 57
Adjustment of Steering Angle Sensor Neutral Posi-
tion . . . . . . . . . . . . . . . . . . .. 57
WITH CONSULT-II . . . . . . . . . . . .. 57
WITHOUT CONSULT-II . . . . . . . . . ... 57
Calibration of Yaw Rate/Side/Decel G Sensor . . 57
WHEEL SENSORS . . . . . . . . . . . . ... 59
Removal and Installation . . . . . . . . . . 59
REMOVAL . . . . . . . . . . . . . . ... 59
INSTALLATION . . . . . . . . . . . . . 59
SENSOR ROTOR . . . . . . . . . . . . . .. 60
Removal and Installation . . . . . . . . . . 60
FRONT . . . . . . . . . . . . . . . . 60
REAR . . . . . . . . . . . . . . . . ... 60
ACTUATOR AND ELECTRIC UNIT (ASSEMBLY)... 61
Removal and Installation . . . . . . . . . . 61
REMOVAL . . . . . . . . . . . . . . ... 61
INSTALLATION . . . . . . . . . . . . . 62
STEERING ANGLE SENSOR . . . . . . . . ... 63
Removal and Installation . . . . . . . . . . 63
G SENSOR . . . . . . . . . . . . . . . . 64
Removal and Installation . . . . . . . . . . 64
REMOVAL . . . . . . . . . . . . . . ... 64
INSTALLATION . . . . . . . . . . . . . 64
HDC/HSA/VDC/TCS/ABS
PRECAUTIONS . . . . . . . . . . . . . . . 65
CHECK POINTS FOR USING CONSULT-II . . 65
PREPARATION . . . . . . . . . . . . . . . 68
Special Service Tool . . . . . . . . . . . ... 68
Commercial Service Tools . . . . . . . . . .. 68
SYSTEM DESCRIPTION . . . . . . . . . . .. 69
Hydraulic Circuit Diagram . . . . . . . . . ...72
CAN COMMUNICATION . . . . . . . . . . ...73
System Description . . . . . . . . . . . . .73
TROUBLE DIAGNOSIS . . . . . . . . . . . 74
How to Perform Trouble Diagnoses for Quick and
Accurate Repair . . . . . . . . . . . . . ..74
For Fast and Accurate Diagnosis . . . . . . . 87
PRECAUTIONS FOR DIAGNOSIS . . . . . .87
REFERENCE VALUE FROM CONSULT-II . . ..88
CONSULT-II Function (ABS) . . . . . . . . ...92
CONSULT-IIBASICOPERATIONPROCEDURE
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC
ITEMS . . . . . . . . . . . . . . . . . ..102
BRC-3
C
D
E
G
H
I
J
K
L
M
A
B
BRC
2005 Pathfinder
VDC OFF Indicator lamp Does Not Illuminate . ..118
Component Inspection . . . . . . . . . . ..119
VDC OFF SWITCH . . . . . . . . . . . 119
HDS SWITCH . . . . . . . . . . . . . 119
TROUBLE DIAGNOSES FOR SYMPTOMS . . .. 120
ON-VEHICLE SERVICE . . . . . . . . . . . 127
Adjustment of Steering Angle Sensor Neutral Posi-
tion . . . . . . . . . . . . . . . . . ... 127
WITH CONSULT-II . . . . . . . . . . . 127
WITHOUT CONSULT-II . . . . . . . . . . 127
Calibration of Yaw Rate/Side/Decel G Sensor . . 127
WHEEL SENSORS . . . . . . . . . . . . . 129
Removal and Installation . . . . . . . . . .. 129
REMOVAL . . . . . . . . . . . . . . . 129
INSTALLATION . . . . . . . . . . . . . 129
SENSOR ROTOR . . . . . . . . . . . . ... 130
Removal and Installation . . . . . . . . . .. 130
FRONT . . . . . . . . . . . . . . . .. 130
REAR . . . . . . . . . . . . . . . . 130
ACTUATOR AND ELECTRIC UNIT (ASSEMBLY). 131
Removal and Installation . . . . . . . . . .. 131
REMOVAL . . . . . . . . . . . . . . . 131
INSTALLATION . . . . . . . . . . . . . 132
STEERING ANGLE SENSOR . . . . . . . . 133
Removal and Installation . . . . . . . . . .. 133
G SENSOR . . . . . . . . . . . . . . . .. 134
Removal and Installation . . . . . . . . . .. 134
REMOVAL . . . . . . . . . . . . . . . 134
INSTALLATION . . . . . . . . . . . . . 134
BRC-4
[VDC/TCS/ABS]
PRECAUTIONS
2005 Pathfinder
PRECAUTIONS
PFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
EFS004MF
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 Instruction.
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 Instruction. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
Precautions for Brake System
EFS004MG
CAUTION:
●
Refer to
MA-11, "RECOMMENDED FLUIDS AND LUBRICANTS"
for recommended brake fluid.
●
Never reuse drained brake fluid.
●
Be careful not to splash brake fluid on painted areas; it may cause paint damage. If brake fluid is
splashed on painted areas, wash it away with water immediately.
●
To clean or wash all parts of master cylinder and disc brake caliper, use clean brake fluid.
●
Never use mineral oils such as gasoline or kerosene. They will ruin rubber parts of the hydraulic
system.
●
Use flare nut wrench when removing and installing brake
tube.
●
If a brake fluid leak is found, the part must be disassembled
without fail. Then it has to be replaced with a new one if a
defect exists.
●
Turn the ignition switch OFF and remove the connector of
the ABS actuator and electric unit (control unit) or the bat-
tery terminal before performing the work.
●
Always torque brake lines when installing.
●
Burnish the brake contact surfaces after refinishing or
replacing rotors, after replacing pads, or if a soft pedal
occurs at very low mileage.
Refer to
BR-28, "BRAKE BURNISHING PROCEDURE"
(front disc brake) or
(rear disc brake).
WARNING:
●
Clean brake pads and shoes with a waste cloth, then wipe with a dust collector.
Precautions When Using CONSULT-II
EFS004MH
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 carries 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.
SBR686C
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