Removal

BRAKE CONTROL: BRAKE ACTUATOR: REMOVAL

NOTICE:
While the battery is connected, even if the engine switch is off, the brake control system activates when the brake pedal is depressed or the door courtesy switch turns on. Therefore during servicing of the brake system components, do not operate the brake pedal and open/close the doors while the battery is connected.

1. REMOVE V-BANK COVER SUB-ASSEMBLY Removal

2. REMOVE COWL TOP VENTILATOR LOUVER RH Removal

3. REMOVE FRONT WIPER ARM LH Removal

4. REMOVE FRONT WIPER ARM RH Removal

5. REMOVE ENGINE ROOM SIDE COVER LH Removal

6. REMOVE ENGINE ROOM SIDE COVER RH Removal

7. REMOVE FRONT FENDER PROTECTOR UPPER LH Removal

8. REMOVE FRONT FENDER PROTECTOR UPPER RH Removal

9. REMOVE HOOD TO COWL TOP SEAL Removal

10. REMOVE FRONT FENDER TO COWL SIDE SEAL LH Removal

11. REMOVE FRONT FENDER TO COWL SIDE SEAL RH Removal

12. REMOVE COWL TOP VENTILATOR LOUVER PROTECTOR LH Removal

13. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY Removal

14. DISCONNECT BRAKE ACCUMULATOR PUMP CONNECTOR Service and Repair

15. PERFORM ACCUMULATOR PRESSURE ZERO DOWN Service and Repair

16. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

NOTICE:
* w/ Navigation System (for HDD):
After the engine switch is turned off, the display and navigation module display (HDD navigation system) records various types of memory and settings. As a result, after turning the engine switch off, be sure to wait for the time specified in the following table before disconnecting the cable from the negative (-) battery terminal.

Waiting Time before Disconnecting Cable from Negative (-) Battery Terminal:

* When disconnecting the cable, some systems need to be initialized after the cable is reconnected Repair Instruction - Initialization.

17. REMOVE SKID CONTROL ECU Removal

18. REMOVE SKID CONTROL ECU BRACKET Removal

19. DISCONNECT NO. 3 RELAY BLOCK

(a) While pushing the claw of the No. 3 relay block, pull out the No. 3 relay block and disconnect it from the reservoir bracket.

NOTICE:
Do not allow brake fluid to contact the No. 3 relay block.

20. REMOVE BRAKE FLUID RESERVOIR Removal

21. REMOVE NO. 1 RESERVOIR HOSE Removal

22. REMOVE RESERVOIR BRACKET Removal

23. REMOVE FRONT WHEEL

24. DISCONNECT BRAKE TUBE

(a) Using a union nut wrench, disconnect the 6 brake tubes from the actuator.

(b) Use tags or make a note to identify the reconnection locations.

* *1: To FR RH

* *2: To FR LH

* *3: To: RR RH

* *4: To RR LH

* *5: From Master Cylinder

* *6: From Stroke Simulator

(c) Using a union nut wrench, disconnect the No. 1 (labeled A) and No. 2 (labeled B) brake actuator tubes.

NOTICE:
Do not damage the No. 1 and No. 2 brake actuator tubes.

25. REMOVE BRAKE ACTUATOR AND BRAKE ACCUMULATOR PUMP ASSEMBLY

(a) Release the lock lever and disconnect the brake actuator connector.

NOTICE:
Do not allow brake fluid to contact the connector face.

(b) Disconnect the No. 1 brake actuator hose from the clamp and then remove the clamp.

(d) Remove the bolt (labeled B) and brake actuator and brake accumulator pump.

NOTICE:
* Do not damage the brake tubes.
* When removing the brake actuator and brake accumulator pump from the vehicle, do not hold the connector, harness, hose or tube parts.
* Do not drop the brake actuator and brake accumulator pump. Do not use parts that have been dropped.

26. REMOVE NO. 5 BRAKE ACTUATOR BRACKET

(a) Remove the bolt and No. 5 brake actuator bracket.

27. REMOVE NO. 1 BRAKE ACTUATOR HOSE

NOTICE:
When disconnecting the hose, be careful that there is no excessive weight applied to the union of the brake actuator (especially in the union rotation direction).

(a) Remove the hose clip and the No. 1 brake actuator hose.

28. REMOVE BRAKE ACTUATOR PROTECTOR

(a) Remove the protector.

29. REMOVE NO. 2 BRAKE ACTUATOR HOSE

NOTICE:
When disconnecting the hose, be careful that there is no excessive weight applied to the union of the brake accumulator pump (especially in the union rotation direction).

(a) Disconnect the No. 2 brake actuator hose from the No. 3 brake actuator bracket and then remove the clamp.

(b) Remove the hose clip and No. 2 brake actuator hose.

(c) Remove the hose clip and reservoir connector.

30. REMOVE NO. 3 BRAKE ACTUATOR TUBE

NOTICE:
* Do not damage the No. 3 brake actuator tube, brake actuator and brake accumulator pump.
* When removing the No. 3 brake actuator tube, hold the tube, brake actuator and brake accumulator pump securely.

(a) Using a union nut wrench, disconnect the No. 3 brake actuator tube.

31. DISCONNECT BRAKE ACCUMULATOR PUMP CONNECTOR BOX

(a) Disconnect the brake accumulator pump connector box as follows:

(1) Detach the wiring harness clamp (labeled A).

(2) Remove the nut (labeled B) and connector box.

32. REMOVE NO. 4 BRAKE ACTUATOR BRACKET

(a) Remove the bolt and No. 4 brake actuator bracket.

33. REMOVE BRAKE ACCUMULATOR PUMP

(a) Break and remove the brake actuator bracket clamp (labeled A), and then remove the brake accumulator pump.

(b) Remove the brake booster pump bush (labeled B) from the brake actuator bracket.

(c) Remove the brake booster pump bush (labeled C) and brake booster pump collar (labeled D) from the brake accumulator pump.

34. REMOVE BRAKE ACTUATOR

(a) Remove the 3 bolts, brake actuator bracket and brake actuator.

(b) Remove the 3 cushions and 3 spacers from the brake actuator bracket.