Lexus IS250 IS220d GSE20 ALE20 - BRAKE CONTROL
BRAKE ACTUATOR - REMOVAL
| 1. REMOVE COOL AIR INTAKE DUCT SEAL (for 4GR-FSE) |
Remove the 11 clips and intake duct seal.
| 2. REMOVE COOL AIR INTAKE DUCT SEAL (for 2AD-FHV) |
Remove the 11 clips and intake duct seal.
| 3. REMOVE ENGINE ROOM SIDE COVER LH (for 4GR-FSE) |
Remove the 5 clips and side cover.
| 4. REMOVE ENGINE ROOM SIDE COVER LH (for 2AD-FHV) |
Remove the 4 clips and side cover.
| 5. REMOVE ENGINE ROOM SIDE COVER RH (for 4GR-FSE) |
Remove the 2 clips and side cover.
| 6. REMOVE ENGINE ROOM SIDE COVER RH (for 2AD-FHV) |
Remove the 2 clips and side cover.
| 7. REMOVE FRONT UPPER FENDER PROTECTOR LH (for 4GR-FSE) |
Using a clip remover, separate the clip on the rubber portion of the cowl top ventilator louver sub-assembly from the front upper fender protector LH.
Disengage the 3 clips and the claw to remove the front upper fender protector LH.
| 8. REMOVE FRONT UPPER FENDER PROTECTOR LH (for 2AD-FHV) |
Using a clip remover, separate the clip on the rubber portion of the cowl top ventilator louver sub-assembly from the front upper fender protector LH.
Disengage the 3 clips and the claw to remove the front upper fender protector LH.
| 9. REMOVE FRONT UPPER FENDER PROTECTOR RH (for 4GR-FSE) |
- HINT:
- Use the same procedures for the RH side and the LH side.
| 10. REMOVE FRONT UPPER FENDER PROTECTOR RH (for 2AD-FHV) |
- HINT:
- Use the same procedures for the RH side and the LH side.
| 11. REMOVE FRONT WIPER ARM HEAD CAP (for 4GR-FSE) |
Using a screwdriver, remove the front wiper arm head cap.
- HINT:
| 12. REMOVE FRONT WIPER ARM HEAD CAP (for 2AD-FHV) |
Using a screwdriver, remove the front wiper arm head cap.
- HINT:
| 13. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH (for 4GR-FSE) |
Remove the nut and the front wiper arm and blade assembly LH.
| 14. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH (for 2AD-FHV) |
Remove the nut and the front wiper arm and blade assembly LH.
| 15. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH (for 4GR-FSE) |
Remove the nut and the front wiper arm and blade assembly RH.
| 16. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH (for 2AD-FHV) |
Remove the nut and the front wiper arm and blade assembly RH.
| 17. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY (for 4GR-FSE) |
Remove the 2 clips.
Disengage the 11 claws, and pull out the cowl top ventilator louver sub-assembly.
| 18. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY (for 2AD-FHV) |
Remove the 2 clips.
Disengage the 11 claws, and pull out the cowl top ventilator louver sub-assembly.
| 19. SEPARATE NO. 3 ENGINE ROOM RELAY BLOCK (for 4GR-FSE) |
Remove the bolt, nut and No. 3 engine room relay block.
- NOTICE:
- Cover the No. 3 engine room relay block with a shop rag or a piece of cloth to prevent brake fluid from getting on it.
| 20. SEPARATE NO. 3 ENGINE ROOM RELAY BLOCK (for 2AD-FHV) |
Remove the bolt, nut and No. 3 engine room relay block.
- NOTICE:
- Cover the No. 3 engine room relay block with a shop rag or a piece of cloth to prevent brake fluid from getting on it.
| 21. REMOVE FRONT WHEEL |
| 22. DRAIN BRAKE FLUID |
- NOTICE:
- If brake fluid leaks onto any painted surface, wash or remove it completely.
| 23. INSTALL BRAKE MASTER CYLINDER SUB-ASSEMBLY (for 4GR-FSE) |
Disengage the clamp and disconnect the warning switch connector.
Using SST, disconnect the 2 brake lines from the brake master cylinder sub-assembly.
- SST
- 09023-00101
Remove the 2 nuts and separate the brake actuator assembly.
Remove the 2 nuts and brake master cylinder sub-assembly from the brake booster assembly.
Remove the O-ring from the brake master cylinder sub-assembly.
| 24. REMOVE BRAKE MASTER CYLINDER SUB-ASSEMBLY (for 2AD-FHV) |
Disengage the clamp and disconnect the warning switch connector.
Using SST, disconnect the 2 brake lines from the brake master cylinder sub-assembly.
- SST
- 09023-00101
Remove the 2 nuts and separate the brake actuator assembly.
Remove the 2 nuts and brake master cylinder sub-assembly from the brake booster assembly.
Remove the O-ring from the brake master cylinder sub-assembly.
| 25. DISCONNECT NO. 3 FRONT BRAKE TUBE (for LHD) |
Using SST, disconnect the No. 3 front brake tube from the flexible hose.
- SST
- 09023-00101
| 26. DISCONNECT NO. 2 FRONT BRAKE TUBE (for RHD) |
Using SST, disconnect the No. 2 front brake tube from the flexible hose.
- SST
- 09023-00101
| 27. REMOVE BRAKE ACTUATOR ASSEMBLY WITH BRACKET |
Release the lock lever and disconnect the actuator connector.
Using SST, disconnect the 6 brake tubes from the brake actuator assembly with bracket.
- SST
- 09023-00101
Use tags or make a memo to identify the places to reconnect.
- HINT:
Separate the grommet and remove the No. 3 front brake tube.
- NOTICE:
- Do not damage the brake tube.
Remove the 2 bolts, nut and brake actuator assembly with bracket from the body.
- NOTICE:
- Do not damage the brake tubes.
| 28. REMOVE BRAKE ACTUATOR BRACKET ASSEMBLY |
Remove the 2 nuts and the brake actuator from the actuator bracket assembly.
Remove the brake actuator bolt cushion and actuator bracket.
| 29. REMOVE BRAKE ACTUATOR BOLT CUSHION |
Remove the 2 bolts and the 2 brake actuator bolt cushions from the brake actuator assembly.