Infiniti QX56 (Z62). Manual - part 163

 

  Index      Infiniti     Infiniti QX56 (Z62) - service repair manual 2011 year

 

Search            

 

 

 

 

 

 

 

 

 

Content   ..  161  162  163  164   ..

 

 

Infiniti QX56 (Z62). Manual - part 163

 

 

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-137

< REMOVAL AND INSTALLATION >

[WITH VDC]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

Removal and Installation

INFOID:0000000006222676

REMOVAL

1.

Remove hydraulic booster assembly. Refer to 

BR-29, "Removal and Installation"

.

CAUTION:

After replacing the hydraulic booster assembly or motor/accumulator assembly, always follow the
accumulator disposal procedure to discard the hydraulic booster assembly or motor/accumulator
assembly. Refer to 

BR-33, "Disposal"

.

2.

Remove ABS actuator and electric unit (control unit). Refer to 

BR-30, "Disassembly and Assembly"

.

INSTALLATION

Note the following, and install in the reverse order of removal.
• When installing brake tube, tighten to the specified torque using a crowfoot and torque wrench so that flare

nut and brake tube are not damaged. Refer to 

BR-22, "FRONT : Exploded View"

.

• Never remove and install hydraulic booster assembly by holding harness.
• Bleed air from brake piping after installation. Refer to 

BR-11, "Bleeding Brake System"

.

• Never apply excessive impact to hydraulic booster assembly, such as by dropping it.
• Check that connector is fully locked after hydraulic booster assembly harness connector is installed.
• Perform decel G sensor calibration when hydraulic booster assembly [ABS actuator and electric unit (control

unit)] is replaced. Refer to 

BRC-66, "Work Procedure"

.

BRC-138

< REMOVAL AND INSTALLATION >

[WITH VDC]

YAW RATE/SIDE/DECEL G SENSOR

YAW RATE/SIDE/DECEL G SENSOR

Exploded View

INFOID:0000000006222677

Removal and Installation

INFOID:0000000006222678

REMOVAL

CAUTION:

Never drop or strike yaw rate/side/decel G sensor, because it has little endurance to impact. Never use
a pneumatic tool.

1.

Remove console finisher assembly. Refer to 

IP-25, "Removal and Installation"

.

2.

Disconnect yaw rate/side/decel G sensor harness connector.

3.

Remove yaw rate/side/decel G sensor.

INSTALLATION

Note the following, and install in the reverse order of removal.
• Never drop or strike yaw rate/transverse/decel G sensor, because it has little endurance to impact. Never

use a power tool.

• Perform decel G sensor calibration when yaw rate/side/decel G sensor is removing/installing or replaced.

Refer to 

BRC-66, "Work Procedure"

.

1.

Yaw rate/side/decel G sensor

2.

Yaw rate/side/decel G sensor har-
ness connector

: Vehicle front

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPFIC0201GB

STEERING ANGLE SENSOR

BRC-139

< REMOVAL AND INSTALLATION >

[WITH VDC]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

STEERING ANGLE SENSOR

Removal and Installation

INFOID:0000000006222679

REMOVAL

1.

Remove spiral cable assembly. Refer to 

SR-14, "Removal and Installation"

.

2.

Remove steering angle sensor.

INSTALLATION

Note the following, and install in the reverse order of removal.
• Perform steering angle sensor neutral position adjustment when steering angle sensor is removing/installing

or replaced. Refer to 

BRC-64, "Work Procedure"

.

BRC-140

< REMOVAL AND INSTALLATION >

[WITH VDC]

VDC OFF SWITCH

VDC OFF SWITCH

Removal and Installation

INFOID:0000000006222680

NOTE:
VDC OFF switch is integrated in SNOW MODE / TOW MODE / VDC OFF switch assembly (2WD models) or
4WD switch assembly (4WD models).

REMOVAL

1.

Remove console finisher assembly from center console assembly. Refer to 

IP-25, "Removal and Installa-

tion"

.

2.

Disconnect SNOW MODE / TOW MODE / VDC OFF switch assembly (2WD models) or 4WD switch
assembly (4WD models) harness connector.

3.

Press SNOW MODE / TOW MODE / VDC OFF switch assembly (2WD models) or 4WD switch assembly
(4WD models) fixing pawls, and remove SNOW MODE / TOW MODE / VDC OFF switch assembly (2WD
models) or 4WD switch assembly (4WD models) from console finisher assembly.

INSTALLATION

Install in the reverse order of removal.

 

 

 

 

 

 

 

Content   ..  161  162  163  164   ..