Mitsubishi Colt Ralliart. Manual — part 644

HYDRAULIC UNIT

ACTIVE STABILITY CONTROL SYSTEM (ASC)

35C-121

HYDRAULIC UNIT

REMOVAL AND INSTALLATION

M1357002000016

CAUTION

• Be careful when removing the hydraulic unit because it is heavy.
• Never loosen the nuts and the bolts because the hydraulic unit cannot be disassembled.
• Do not drop or shock the hydraulic unit.
• Do not place the hydraulic unit upside down or transversely.

Pre-removal operation
• Brake fluid draining
• Air cleaner body assembly removal (Refer to GROUP 15 −

Air Cleaner

P.15-6

.)

• Fuel Vapour Canister Removal

(Refer to GROUP 17

− Canister

P.17-18

.)

Post-installation operation
• Fuel Vapour Canister Installation

(Refer to GROUP 17

− Canister

P.17-18

.)

• Air cleaner body assembly installation (Refer to GROUP

15

− Air Cleaner

P.15-6

.)

• Brake fluid refilling and air bleeding (Refer to GROUP 35A

− On-vehicle Service, Basic Brake System Bleeding

P.35A-10

.)

• Hydraulic Unit Check (Refer to

P.35B-76

).

AC600665AB

15 ± 2 N·m

2

1

5

6

3

7

8 ± 2 N·m

2

4

4

2

2

Removal steps

1.

ASC-ECU harness connector

>>

A

<<

2.

Brake tube connection

3.

Fuel vapour canister bracket

4.

Connection of brake tube and
clip

5.

Hydraulic unit (ASC-ECU)

6.

Hydraulic unit bracket insulator

7.

Hydraulic unit bracket

Removal steps (Continued)

Main

Index

Group

TOC

HYDRAULIC UNIT

ACTIVE STABILITY CONTROL SYSTEM (ASC)

35C-122

INSTALLATION SERVICE POINTS
>>A<< BRAKE TUBE INSTALLATION

Install each brake tube according to the colour of the
flare nut as shown.

AC601030AB

Yellow

Green

Yellow

Main

Index

Group

TOC

WHEEL SPEED SENSOR

ACTIVE STABILITY CONTROL SYSTEM (ASC)

35C-123

WHEEL SPEED SENSOR

REMOVAL AND INSTALLATION

M1357002200010

CAUTION

The wheel speed detection magnetic encoder collects metallic particles easily, because it is magnet-
ised. Inspect the wheel speed detection magnetic encoder for foreign material adhesion, and verify
that there is no malfunction in the encoder before assembly.

NOTE:

.

•

The encoder for detecting front wheel speed is a non-disassemble part integrated with the wheel bearing.

•

The encoder for detecting rear wheel speed is a non-disassemble part press fitted to the rear hub inner
ring.

INSTALLATION SERVICE POINTS
>>A<< ABS SENSOR PROTECTOR
INSTALLATION

Align the end of the white marking of the front wheel
speed sensor with the edge of the front wheel speed
sensor protector as shown in the figure.

INSPECTION

M1357002300017

Refer to GROUP 35B

− Wheel speed sensor.

AC600670AB

1

2

2

3

5

4

Front wheel speed sensor
removal steps

>>

A

<<

1.

Wheel speed sensor protector

2.

Front wheel speed sensor

3.

Wheel speed sensor bracket

Rear wheel speed sensor
removal steps

4.

Clip

5.

Rear wheel speed sensor

AC600671AB

Wheel speed
sensor protector

Front wheel
speed sensor

White mark

Main

Index

Group

TOC

G AND YAW LATE SENSOR

ACTIVE STABILITY CONTROL SYSTEM (ASC)

35C-124

G AND YAW LATE SENSOR

REMOVAL AND INSTALLATION

M1357002500011

CAUTION

Do not drop or shock the G and yaw rate sensor.

Pre-removal operation
• Floor Console Assembly Removal (Refer to GROUP 52A

− Floor Console Assembly

P.52A-10

.)

Post-installation operation
• Floor Console Assembly Installation (Refer to GROUP

52A

− Floor Console Assembly

P.52A-10

.)

AC600993AB

1

2

Removal steps

1.

Harness connector

2.

G and yaw rate sensor

Main

Index

Group

TOC