Nissan Pathfinder (2011 year). Instruction — part 495
PARKING BRAKE CONTROL
PB-7
< REMOVAL AND INSTALLATION >
C
D
E
G
H
I
J
K
L
M
A
B
PB
N
O
P
3. Remove the console floor bracket.
4. Remove the parking brake control adjusting nut.
CAUTION:
Do not reuse adjusting nut after removing it.
5. Remove the lock plate from the front cable.
6. Remove the front parking brake cable bolt and nut.
7. Disconnect the return spring from equalizer.
8. Disconnect the front parking brake cable from the equalizer and
remove front cable.
9. Remove the rear disc rotors. Refer to
Installation of Brake Caliper and Disc Rotor"
.
10. Remove the parking brake shoes, and disconnect the rear
cables from the toggle levers. Refer to
PB-8, "Removal and Installation"
.
11. Remove the equalizer from right and left rear cables.
12. Remove the right and left rear cable bolts and nuts, then remove the right and left rear cables.
INSTALLATION
Installation is in the reverse order of removal.
• Adjust the parking brake. Refer to
.
CAUTION:
Do not reuse adjusting nut after removing it.
WFIA0165E
2011 Pathfinder
PB-8
< REMOVAL AND INSTALLATION >
PARKING BRAKE SHOE
PARKING BRAKE SHOE
Exploded View
INFOID:0000000006245772
Removal and Installation
INFOID:0000000006245773
REMOVAL
WARNING:
Clean the brakes with a vacuum dust collector to minimize the hazard of airborne particles or other
hazardous materials.
1.
Back plate
2.
Anchor
3.
Shoes
4.
Toggle lever
5.
Upper return spring
6.
Shoe hold-down spring
7.
Retainer
8.
Shoe hold-down pin
9.
Adjuster
10. Lower return spring
11. Disc rotor
12. Adjuster access plug
A.
PBC (Poly Butyl Cuprysil) grease
or equivalent
AWFIA0478GB
2011 Pathfinder
PARKING BRAKE SHOE
PB-9
< REMOVAL AND INSTALLATION >
C
D
E
G
H
I
J
K
L
M
A
B
PB
N
O
P
NOTE:
Remove the disc rotor only with the parking brake pedal completely disengaged.
1. Remove the rear disc rotor. Refer to
BR-48, "Removal and Installation of Brake Caliper and Disc Rotor"
.
2. Remove the upper and lower return springs.
3. Remove the adjuster.
4. Remove the shoe hold-down pins, retainers, shoe hold-down springs and shoes.
5. Disconnect the parking brake cable from the toggle lever.
6. Remove the anchor pin if necessary.
INSPECTION AFTER REMOVAL
Lining Thickness Inspection
• Check the thickness of the shoe lining.
Drum Inner Diameter Inspection
• Check the drum inner diameter.
Other Inspections
• Check the shoe sliding surface for excessive wear and damage.
• Check the shoe hold-down pins for excessive wear and corrosion.
• Check the upper and lower return springs for sagging.
• Check the adjuster for rough operation.
• When disassembling the adjuster, apply PBC (Poly Butyl Cuprysil) grease or equivalent to the adjuster
threads.
• Check either visually or with a vernier caliper for any excessive wear, cracks, or damage inside the drum.
INSTALLATION
Installation is in the reverse order of removal.
• Apply brake grease to the back plate at the specified points during installation.
• Install the adjuster so that the threaded part expands when rotating
it in the direction shown by the arrow.
• Shorten adjuster by rotating it in the opposite direction.
NOTE:
After replacing the shoes or disc rotors, or if parking brake does not
function properly, perform the break-in operation as follows.
1. Adjust the parking brake pedal stroke to specification. Refer to
.
Standard thickness (A)
: Refer to
.
Wear limit thickness (A)
: Refer to
.
SBR021A
Standard inner diameter
: Refer to
.
Wear limit of inner diameter
: Refer to
.
SBR768A
SFIA0153E
2011 Pathfinder
PB-10
< REMOVAL AND INSTALLATION >
PARKING BRAKE SHOE
2. Perform the parking brake break-in operation by driving the vehicle forward under the following conditions:
• Maintain vehicle speed 40 +10, -0 km/h (25 +6, -0 MPH) moving forward.
• Apply the parking brake pedal with an operating force of 260 +59, -0 N-f (26.5 +6.0, -0 kg-f, 58.4 +13.3,
-0 lb-f).
• Apply the parking brake pedal for a period of 10 +5, -0 seconds before releasing.
CAUTION:
• To prevent the linings from getting too hot, allow a cool off period of approximately 5 minutes
after every break-in operation.
• Do not perform excessive break-in operations, because it may cause uneven or early wear of the
linings.
3. After the break-in operation, check parking brake pedal stroke. Readjust as necessary if it is not within the
specified stroke. Refer to
.
2011 Pathfinder
SERVICE DATA AND SPECIFICATIONS (SDS)
PB-11
< SERVICE DATA AND SPECIFICATIONS (SDS)
C
D
E
G
H
I
J
K
L
M
A
B
PB
N
O
P
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Parking Drum Brake
INFOID:0000000006245774
Unit: mm (in)
Parking Brake Control
INFOID:0000000006245775
Type
Disc rotor with inner drum
Brake lining
Standard thickness (new)
3.8
±
0.15 (0.150
±
0.006)
Wear limit thickness
0.5 (0.020)
Drum inner diameter
Standard inner diameter (new)
190 + 0.15/- 0.00 (7.480 + 0.006/- 0.000)
Wear limit of inner diameter
190.7 (7.508)
Control type
Foot pedal
Number of notches [under force of 196 N-f (20.0 kg-f, 44.1 lb-f)]
4 – 5 notches
Number of notches when warning lamp switch comes on
1 notch
2011 Pathfinder
PG
PG-1
ELECTRICAL & POWER CONTROL
C
D
E
F
G
H
I
J
K
L
B
SECTION
PG
A
O
P
N
CONTENTS
POWER SUPPLY, GROUND & CIRCUIT ELEMENTS
PRECAUTION . . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . . ...
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect . . . . . . . . .....
Precaution for Power Generation Variable Voltage
Control System . . . . . . . . . . . . . . ..
PREPARATION . . . . . . . . . . .
PREPARATION . . . . . . . . . . . . ...
Special Service Tool . . . . . . . . . . . .....
Commercial Service Tool . . . . . . . . . . ..
BASIC INSPECTION . . . . . . . . .
BATTERY . . . . . . . . . . . . . . .
How to Handle Battery . . . . . . . . . . . ..
Work Flow . . . . . . . . . . . . . . . .....
INSPECTION AND ADJUSTMENT . . . . . .
ADDITIONAL SERVICE WHEN REMOVING BAT-
TERY NEGATIVE TERMINAL . . . . . . . . .....
DTC/CIRCUIT DIAGNOSIS . . . . . . ..
POWER SUPPLY ROUTING CIRCUIT . . . ...
Wiring Diagram—Battery Power Supply— . . . ....
Wiring Diagram—Accessory Power Supply— . .
Wiring Diagram — Ignition Power Supply — . . ..
Fuse . . . . . . . . . . . . . . . . . .
Fusible Link . . . . . . . . . . . . . . . .
Circuit Breaker (Built Into BCM) . . . . . . . ..
GROUND CIRCUIT . . . . . . . . . . ...
Ground Distribution . . . . . . . . . . . . ..
HARNESS . . . . . . . . . . . . . . .
Harness Layout . . . . . . . . . . . . . ...
ELECTRICAL UNITS LOCATION . . . . .
Electrical Units Location . . . . . . . . . . ..
HARNESS CONNECTOR . . . . . . . . .
Description . . . . . . . . . . . . . . . ...
STANDARDIZED RELAY . . . . . . . . .
Description . . . . . . . . . . . . . . . ...
FUSE BLOCK-JUNCTION BOX (J/B) . . . ..
Terminal Arrangement . . . . . . . . . . . .
FUSE AND FUSIBLE LINK BOX . . . . . ..
Terminal Arrangement . . . . . . . . . . . .
FUSE AND RELAY BOX . . . . . . . . ..
Terminal Arrangement . . . . . . . . . . . .
IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) . . . .
IPDM E/R Terminal Arrangement . . . . . . .
REMOVAL AND INSTALLATION . . . ...
BATTERY . . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . . .
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . .
BATTERY . . . . . . . . . . . . . . ..
Battery . . . . . . . . . . . . . . . . . .
2011 Pathfinder
PG-2
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000006247487
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 SR 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 performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR 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 har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or electric power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the
battery, and wait at least 3 minutes before performing any service.
Precaution Necessary for Steering Wheel Rotation After Battery Disconnect
INFOID:0000000006247488
NOTE:
• This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT SYS-
TEM).
• Remove and install all control units after disconnecting both battery cables with the ignition knob in the
″
LOCK
″
position.
• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If DTC is detected, perform trouble diagnosis according to self-diagnostic results.
For models equipped with the Intelligent Key system and NATS, an electrically controlled steering lock mech-
anism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery power is interrupted, follow the procedure below before
starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.
2. Use the Intelligent Key or mechanical key to turn the ignition switch to the
″
ACC
″
position. At this time, the
steering lock will be released.
3. Disconnect both battery cables. The steering lock will remain released and the steering wheel can be
rotated.
4. Perform the necessary repair operation.
2011 Pathfinder
PG
PRECAUTIONS
PG-3
< PRECAUTION >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
5. When the repair work is completed, return the ignition switch to the
″
LOCK
″
position before connecting
the battery cables. (At this time, the steering lock mechanism will engage.)
6. Perform a self-diagnosis check of all control units using CONSULT-III.
Precaution for Power Generation Variable Voltage Control System
INFOID:0000000006247489
CAUTION:
For this model, the battery current sensor that is installed to the negative battery cable measures the
charging/discharging current of the battery and performs various engine controls. If an electrical com-
ponent is connected directly to the negative battery terminal, the current flowing through that compo-
nent will not be measured by the battery current sensor. This condition may cause a malfunction of
the engine control system and battery discharge may occur. Do not connect an electrical component
or ground wire directly to the battery terminal.
2011 Pathfinder
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст