Nissan Titan A60. Instruction — part 143

BCS-52

< PRECAUTION >

[BCM]

PRECAUTIONS

PRECAUTION

PRECAUTIONS

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"

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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.

BCS

BCM (BODY CONTROL MODULE)

BCS-53

< REMOVAL AND INSTALLATION >

[BCM]

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REMOVAL AND INSTALLATION

BCM (BODY CONTROL MODULE)

Removal and Installation

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BCM

Removal

NOTE:

If possible, before removing BCM, retrieve current BCM configuration to use for reference when configuring

brand-new BCM after installation. Refer to

BCS-4, "CONFIGURATION : Special Repair Requirement"

.

1. Disconnect the battery negative terminal.
2. Remove the lower knee protector. Refer to

IP-12, "Removal and Installation"

.

3. Remove the screw and release the BCM.
4. Disconnect the connectors and then remove the BCM.

Installation

Installation is in the reverse order of removal.

NOTE:

• When replacing BCM, it must be configured. Refer to

BCS-4, "CONFIGURATION : Special Repair Require-

ment"

.

• When replacing BCM, perform initialization of NATS system and registration of all NATS ignition key IDs.

Refer to

SEC-7

.

• When replacing BCM, perform ID registration procedure of low tire pressure warning system. Refer to

WT-6,

"ID Registration Procedure"

.

LEIA0068E

BR-1

BRAKES

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SECTION

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CONTENTS

BRAKE SYSTEM

PRECAUTION . . . . . . . . . . . ...

3

PRECAUTIONS . . . . . . . . . . . . ...

3

Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" . . . . . . . . . . . . . . . . ...

3

Precaution for Brake System . . . . . . . . ....

3

PREPARATION . . . . . . . . . . .

4

PREPARATION . . . . . . . . . . . . ...

4

Special Service Tool . . . . . . . . . . . .....

4

Commercial Service Tool . . . . . . . . . . ..

4

SYSTEM DESCRIPTION . . . . . . . ..

5

NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING . . . . . . . .

5

NVH Troubleshooting Chart . . . . . . . . . ..

5

BASIC INSPECTION . . . . . . . . .

6

FRONT DISC BRAKE . . . . . . . . . . .

6

BRAKE PAD . . . . . . . . . . . . . . . ....

6

BRAKE PAD : Inspection . . . . . . . . . . ..

6

DISC ROTOR . . . . . . . . . . . . . . . ...

6

DISC ROTOR : Inspection . . . . . . . . . ....

6

REAR DISC BRAKE . . . . . . . . . . ...

7

BRAKE PAD . . . . . . . . . . . . . . . ....

7

BRAKE PAD : Inspection . . . . . . . . . . ..

7

DISC ROTOR . . . . . . . . . . . . . . . ...

7

DISC ROTOR : Inspection . . . . . . . . . ....

7

BRAKE BOOSTER . . . . . . . . . . . .

8

Inspection . . . . . . . . . . . . . . . . ..

8

VACUUM LINES . . . . . . . . . . . . ..

9

Inspection . . . . . . . . . . . . . . . . ..

9

BRAKE MASTER CYLINDER . . . . . . ..

10

On Board Inspection . . . . . . . . . . . .

10

BRAKE TUBE AND HOSE . . . . . . . ...

11

Hydraulic Circuit . . . . . . . . . . . . . ..

11

FRONT BRAKE . . . . . . . . . . . . . . .

11

FRONT BRAKE : Inspection . . . . . . . . .

11

REAR BRAKE . . . . . . . . . . . . . . .

12

REAR BRAKE : Inspection . . . . . . . . . ..

12

PERIODIC MAINTENANCE . . . . . .

13

BRAKE PEDAL . . . . . . . . . . . . .

13

Inspection and Adjustment - Standard Pedal . . ..

13

Inspection and Adjustment - Adjustable Pedal . .

14

BRAKE FLUID . . . . . . . . . . . . ..

16

On Board Inspection . . . . . . . . . . . .

16

Drain and Refill . . . . . . . . . . . . . .

16

Bleeding Brake System . . . . . . . . . . ...

16

REMOVAL AND INSTALLATION . . . ...

18

BRAKE PEDAL . . . . . . . . . . . . .

18

Exploded View . . . . . . . . . . . . . . .

18

Removal and Installation . . . . . . . . . . .

19

BRAKE TUBE AND HOSE . . . . . . . ...

21

Hydraulic Circuit . . . . . . . . . . . . . ..

21

Removal and Installation of Front Brake Piping
and Brake Hose . . . . . . . . . . . . . ...

21

Removal and Installation of Rear Brake Piping
and Brake Hose . . . . . . . . . . . . . ...

23

Inspection After Installation . . . . . . . . . .

24

BRAKE MASTER CYLINDER . . . . . . ..

25

Exploded View . . . . . . . . . . . . . . .

25

Removal and Installation . . . . . . . . . . .

25

BRAKE BOOSTER . . . . . . . . . . ...

27

Removal and Installation . . . . . . . . . . .

27

BR-2

VACUUM LINES . . . . . . . . . . . .

29

Removal and Installation . . . . . . . . . ....

29

FRONT DISC BRAKE . . . . . . . . . .

30

Exploded View of Brake Pads . . . . . . . ....

30

Removal and Installation of Brake Pads . . . . .

30

Brake Burnishing Procedure . . . . . . . . ...

31

Exploded View of Brake Caliper . . . . . . . .

32

Removal and Installation of Brake Caliper and Ro-
tor . . . . . . . . . . . . . . . . . . ...

32

REAR DISC BRAKE . . . . . . . . . . ..

35

Exploded View of Brake Pads . . . . . . . ....

35

Removal and Installation of Brake Pad . . . . ..

35

Brake Burnishing Procedure . . . . . . . . ...

36

Exploded View of Brake Caliper . . . . . . . .

36

Removal and Installation of Brake Caliper and
Disc Rotor . . . . . . . . . . . . . . . ...

36

UNIT DISASSEMBLY AND ASSEMBLY .

39

BRAKE MASTER CYLINDER . . . . . . ...

39

With VDC/TCS/ABS . . . . . . . . . . . .

39

FRONT DISC BRAKE . . . . . . . . . ...

41

Disassembly and Assembly . . . . . . . . .

41

REAR DISC BRAKE . . . . . . . . . . ..

44

Disassembly and Assembly . . . . . . . . .

44

SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . ..

47

SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . . .

47

General Specification . . . . . . . . . . . ..

47

Brake Pedal . . . . . . . . . . . . . . .

47

Brake Booster . . . . . . . . . . . . . . .

48

Check Valve . . . . . . . . . . . . . . .

49

Front Disc Brake . . . . . . . . . . . . . .

49

Rear Disc Brake . . . . . . . . . . . . . ..

49