REMOVAL AND INSTALLATION



note ABS-ECU is located in the hydraulic unit.
Pre-removal operation
  • Brake fluid draining.

Post-installation operation
  • Brake fluid refilling and air bleeding (Refer to GROUP 35A - On-vehicle Service, Bleeding ).
  • Hydraulic unit check (Refer to ).





Removal steps
<<A>>

1.
ABS-ECU harness connector


2.
Suction pipe installation bolt


3.
Wheel speed sensor harness connector connection


4.
Wheel speed sensor harness clip connection

>>A<<
5.
Brake tube connection


6.
Brake tube and clip connection


7.
Suction pipe, liquid pipe and clip connection


8.
Hydraulic unit (ABS-ECU) and hydraulic unit bracket
<<B>>

9.
Hydraulic unit (ABS-ECU)


10.
Hydraulic unit bracket insulator


11.
Hydraulic unit bracket

REMOVAL SERVICE POINTS



<<A>> ABS-ECU HARNESS CONNECTOR DISCONNECTION



Operate the lock lever to disconnect the ABS-ECU harness connector as shown in the figure.

<<B>> HYDRAULIC UNIT (ABS-ECU) REMOVAL


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 turn the hydraulic unit upside down or lay down the unit because the inner air becomes difficult to be bled.

INSTALLATION SERVICE POINT



>>A<< BRAKE TUBE CONNECTION


caution After connecting the brake pipes, check that the brake pipes are secured into the vehicle body side fixing clips.

Install the brake pipe to the hydraulic unit as shown in the figure.

  1. From master cylinder (primary) <Marking colour: Blue and white>
  2. From master cylinder (secondary) <Marking colour: Yellow and white>
  3. To front brake (RH) <Marking colour: Orange>
  4. To front brake (LH) <Marking colour: Red>
  5. To rear brake (RH) <Marking colour: White>
  6. To rear brake (LH) <Marking colour: Pink>