BRAKES

PB
A

B
SECTION
PARKING BRAKE SYSTEM C

E
CONTENTS
PRECAUTION ............................................... 2 PARKING BRAKE CONTROL ........................... 5 PB
Exploded View .......................................................... 5
PRECAUTIONS ................................................... 2 Removal and Installation .......................................... 5
Precaution for Supplemental Restraint System G
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- PARKING BRAKE FRONT CABLE ................... 7
SIONER" ................................................................... 2 Removal and Installation .......................................... 7
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect ..................................... 2 PARKING BRAKE REAR CABLE ..................... 8 H
Removal and Installation .......................................... 8
PREPARATION ............................................ 3
PARKING BRAKE SWITCH .............................. 9
I
PREPARATION ................................................... 3 Removal and Installation .......................................... 9
Commercial Service Tool .......................................... 3
SERVICE DATA AND SPECIFICATIONS
PERIODIC MAINTENANCE .......................... 4 (SDS) ............................................................ 10 J

PARKING BRAKE SYSTEM ............................... 4 SERVICE DATA AND SPECIFICATIONS

Inspection and Adjustment ........................................ 4 (SDS) ................................................................. 10 K
Parking Brake Control .............................................10
REMOVAL AND INSTALLATION ................ 5
L

Revision: November 2016 PB-1 2017 D23

 PRECAUTIONS
< PRECAUTION >
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER" INFOID:0000000014559285

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 SR and SB section of
this Service Manual.
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, it is recommended that all mainte-
nance and repair be performed by an authorized NISSAN/INFINITI dealer.
• Improper repair, 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 Manual. 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 Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the
Ignition 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 or batteries, and wait at least three minutes before performing any service.
Precaution Necessary for Steering Wheel Rotation After Battery Disconnect
INFOID:0000000014264142

NOTE:
• Before removing and installing any control units, first turn the push-button ignition switch to the LOCK posi-
tion, then disconnect both battery cables.
• After finishing work, confirm that all control unit connectors are connected properly, then re-connect both
battery cables.
• Always use CONSULT to perform self-diagnosis as a part of each function inspection after finishing work. If
a DTC is detected, perform trouble diagnosis according to self-diagnosis results.
This vehicle is equipped with a push-button ignition switch and a steering lock unit.
If the battery is disconnected or discharged, the steering wheel will lock and cannot be turned.
If turning the steering wheel is required with the battery disconnected or discharged, 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. Carry the Intelligent Key or insert it to the key slot and turn the push-button ignition switch to ACC position.
(At this time, the steering lock will be released.)
3. Disconnect both battery cables. The steering lock will remain released with both battery cables discon-
nected and the steering wheel can be turned.
4. Perform the necessary repair operation.
5. When the repair work is completed, re-connect both battery cables. With the brake pedal released, turn
the push-button ignition switch from ACC position to ON position, then to LOCK position. (The steering
wheel will lock when the push-button ignition switch is turned to LOCK position.)
6. Perform self-diagnosis check of all control units using CONSULT.

Revision: November 2016 PB-2 2017 D23

 PREPARATION
< PREPARATION >
PREPARATION A
PREPARATION
Commercial Service Tool INFOID:0000000014264143
B

Tool name Description

C
Power tool Loosening nuts, screws and bolts

E
PIIB1407E

PB

Revision: November 2016 PB-3 2017 D23

 PARKING BRAKE SYSTEM
< PERIODIC MAINTENANCE >
PERIODIC MAINTENANCE
PARKING BRAKE SYSTEM
Inspection and Adjustment INFOID:0000000014264144

INSPECTION
Lever Stroke
1. Operate the parking brake lever with a force of 196 N (20.0 kg-f, 44.1 lb-f). Check that the lever stroke is
within the specified number of notches. (Check it by listening to the clicks of the ratchet.)

Number of notches : Refer to PB-10, "Parking Brake Control".

2. When brake warning lamp turns ON, check that the lever stroke is within the specified number of notches.
(Check it by listening to the clicks of the ratchet.)

Number of notches : Refer to PB-10, "Parking Brake Control".

Inspect Components
• Check each component for installation condition such as looseness.
• Check the parking brake lever assembly for bends, damage and cracks. Replace if necessary.
• Check the cables and equalizer for wear, damage and cracks. Replace if necessary.
• Check the parking brake switch, and replace it if necessary. Refer to PB-9, "Removal and Installation".
ADJUSTMENT
1. Secure the rear drum brake.
2. Rotate adjusting nut at equalizer to fully loosen cable.
3. Depress the brake pedal with a force of 196 N (20.0 kg, 44.1 lb) about 10 times.
CAUTION:
Make sure to securely operate the brake pedal.
4. Check drag of rear drum brake. Refer to BR-18, "BRAKE DRUM : Inspection".
5. Adjust the cable with the following procedure.
a. Temporarily adjust the cable so that the parking brake lever operating force immediately before the full
stroke reaches 400 N (41 kg, 90 lb) or more.
b. Operate the parking brake lever with a force of 400 N (41 kg, 90 lb) for 30 strokes or more.
c. Adjust the parking brake lever stroke by turning the adjusting nut with a wrench.
d. Operate the parking brake lever with a force of 196 N (20.0 kg, 44.1 lb). Check that the lever stroke is
within the specified number of notches. (Check it by listening to the clicks of the ratchet.)

Number of notches : Refer to PB-10, "Parking Brake Control".

e. Rotate the brake drum with the parking brake lever released and check that there is no drag. Refer to BR-
18, "BRAKE DRUM : Inspection".
6. Close all the metal buttons and fix the boot.

Revision: November 2016 PB-4 2017 D23

 PARKING BRAKE CONTROL
< REMOVAL AND INSTALLATION >
REMOVAL AND INSTALLATION A
PARKING BRAKE CONTROL
Exploded View INFOID:0000000014264145
B

PB

AWFIA1164ZZ K

1. Parking brake lever 2. Parking brake switch 3. Front cable

4. Equalizer 5. Pin 6. Adjusting nut L
7. Return spring 8. Rear cable (LH) 9. Rear cable (RH)
A. Lock nut Front
M
Removal and Installation INFOID:0000000014264146

REMOVAL N
1. Remove center console. Refer to IP-17, "Removal and Installation".
2. Release parking brake lever.
3. Disconnect harness connector from parking brake switch. O

Revision: November 2016 PB-5 2017 D23

 PARKING BRAKE CONTROL
< REMOVAL AND INSTALLATION >
4. Remove lock nut (1) and adjusting nut (2) and loosen parking
brake front cable.

JSFIA2904ZZ

5. Disconnect parking brake rear cables (LH/RH) from equalizer

using the following procedure.
a. Align parking brake rear cable (1) and notch part (A) of equalizer
(2).
b. Remove parking brake rear cables (LH/RH) from the equalizer.

AWFIA1162ZZ

6. Remove parking brake front cable nuts ( ).

JSFIA2390ZZ

7. Remove parking brake lever bolts.

8. Remove parking brake lever and parking brake front cable as an assembly.
INSTALLATION
Installation is in the reverse order of removal.
• Install parking brake lever with the following procedure:
- Temporary tighten bolts 1 to 3.
- Completely tighten 4.
- Completely tighten 3.
- Completely tighten 1 and 2.

AWFIA1163ZZ

• Inspect and adjust the parking brake lever. Refer to PB-4, "Inspection and Adjustment".

Revision: November 2016 PB-6 2017 D23

 PARKING BRAKE FRONT CABLE
< REMOVAL AND INSTALLATION >
PARKING BRAKE FRONT CABLE
A
Removal and Installation INFOID:0000000014264147

REMOVAL B
1. Remove parking brake control. Refer to PB-5, "Removal and Installation".
NOTE:
It is not necessary to remove parking brake switch. C
2. Remove parking brake front cable.

INSTALLATION D
Installation is in the reverse order of removal.
After installation, inspect and adjust the parking brake lever. Refer to PB-4, "Inspection and Adjustment".
E

PB

Revision: November 2016 PB-7 2017 D23

 PARKING BRAKE REAR CABLE
< REMOVAL AND INSTALLATION >
PARKING BRAKE REAR CABLE
Removal and Installation INFOID:0000000014264148

REMOVAL
1. Remove lock nut (1) and adjusting nut (2) and loosen parking
brake front cable.

JSFIA2904ZZ

2. Disconnect parking brake rear cables (LH/RH) from equalizer

using the following procedure.
a. Align parking brake rear cable (1) and notch part (A) of equalizer
(2).
b. Remove parking brake rear cables (LH/RH) from the equalizer.

AWFIA1162ZZ

3. Remove parking brake shoes. Refer to BR-51, "BRAKE DRUM : Removal and Installation".
4. Remove parking brake rear cable from toggle lever.
5. Remove parking brake rear cable bolts and parking brake rear cable.
INSTALLATION
Installation is in the reverse order of removal.
• After installation, inspect and adjust the parking brake shoes. Refer to PB-4, "Inspection and Adjustment".
After installation, inspect and adjust the parking brake. Refer to PB-4, "Inspection and Adjustment".

Revision: November 2016 PB-8 2017 D23

 PARKING BRAKE SWITCH
< REMOVAL AND INSTALLATION >
PARKING BRAKE SWITCH
A
Removal and Installation INFOID:0000000014264149

REMOVAL B
1. Remove center console. Refer to IP-17, "Removal and Installation".
2. Reposition parking brake lever.
C
3. Disconnect harness connector from parking brake switch.
4. Remove parking brake switch.
D

PB

JSFIA2906ZZ

INSTALLATION G
Installation is in the reverse order of removal.
CAUTION:
Replace the parking brake switch if it has been dropped or sustained an impact. H

Revision: November 2016 PB-9 2017 D23

 SERVICE DATA AND SPECIFICATIONS (SDS)
< SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Parking Brake Control INFOID:0000000014264150

Item Standard
Number of notches [under force of 196 N (20.0 kg, 44.1 lb)] 8 − 9 notches
Number of notches when brake warning lamp turns ON 1 notch

Revision: November 2016 PB-10 2017 D23