Parts Location [12/2023 - ]: Illustration
WARNING: This page is about a different car, the 2024 Lexus TX 550h+ and 2024 Lexus TX 500h. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Electronically Controlled Brake System (Except Gasoline Model) Replacement Components (1 Of 4) [12/2023 - ]
| *A | w/o AVS | - | - |
| *1 | FRONT SPEED SENSOR RH | *2 | FRONT AXLE HUB SUB-ASSEMBLY RH - FRONT SPEED SENSOR ROTOR RH |
| *3 | FRONT SPEED SENSOR LH | *4 | FRONT AXLE HUB SUB-ASSEMBLY LH - FRONT SPEED SENSOR ROTOR LH |
| *5 | NO. 1 PARKING BRAKE WIRE ASSEMBLY - REAR SKID CONTROL SENSOR WIRE RH |
*6 | NO. 2 PARKING BRAKE WIRE ASSEMBLY - REAR SKID CONTROL SENSOR WIRE LH |
| *7 | REAR SKID CONTROL SENSOR RH (REAR SPEED SENSOR RH) | *8 | REAR AXLE HUB AND BEARING ASSEMBLY RH - REAR SPEED SENSOR ROTOR RH |
| *9 | REAR SKID CONTROL SENSOR LH (REAR SPEED SENSOR LH) | *10 | REAR AXLE HUB AND BEARING ASSEMBLY LH - REAR SPEED SENSOR ROTOR LH |
Fig 1: Electronically Controlled Brake System (Except Gasoline Model) Replacement Components (2 Of 4) [12/2023 - ]
| *A | w/ AVS | - | - |
| *1 | FRONT SPEED SENSOR RH | *2 | FRONT AXLE HUB SUB-ASSEMBLY RH - FRONT SPEED SENSOR ROTOR RH |
| *3 | FRONT SPEED SENSOR LH | *4 | FRONT AXLE HUB SUB-ASSEMBLY LH - FRONT SPEED SENSOR ROTOR LH |
| *5 | NO. 1 PARKING BRAKE WIRE ASSEMBLY - REAR SKID CONTROL SENSOR WIRE RH |
*6 | SKID CONTROL SENSOR WITH SUSPENSION CONTROL WIRE RH |
| *7 | NO. 2 PARKING BRAKE WIRE ASSEMBLY - REAR SKID CONTROL SENSOR WIRE LH |
*8 | SKID CONTROL SENSOR WITH SUSPENSION CONTROL WIRE LH |
| *9 | REAR SKID CONTROL SENSOR RH (REAR SPEED SENSOR RH) | *10 | REAR AXLE HUB AND BEARING ASSEMBLY RH - REAR SPEED SENSOR ROTOR RH |
| *11 | REAR SKID CONTROL SENSOR LH (REAR SPEED SENSOR LH) | *12 | REAR AXLE HUB AND BEARING ASSEMBLY LH - REAR SPEED SENSOR ROTOR LH |
Fig 1: Electronically Controlled Brake System (Except Gasoline Model) Replacement Components (3 Of 4) [12/2023 - ]
| *1 | BRAKE ACTUATOR ASSEMBLY - NO. 2 SKID CONTROL ECU |
*2 | FRONT DOOR LOCK WITH MOTOR ASSEMBLY (DRIVER SIDE) - E-LATCH ECU |
| *3 | BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY - NO. 1 SKID CONTROL ECU - BRAKE ACTUATOR |
*4 | NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY - ABS-MAIN FUSE - ABS MTR NO. 1 FUSE - ABS MTR NO. 2 FUSE - ABS NO. 2 FUSE - ECU-IGP NO. 3 FUSE (for 2GR-FXS) |
| *5 | BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY - BRAKE FLUID LEVEL WARNING SWITCH |
*6 | NO. 2 ENGINE ROOM RELAY BLOCK AND NO. 2 JUNCTION BLOCK ASSEMBLY - ECU-IGP NO. 3 FUSE (for T24A-FTS) |
Fig 1: Electronically Controlled Brake System (Except Gasoline Model) Replacement Components (4 Of 4) [12/2023 - ]
| *1 | ELECTRIC PARKING BRAKE SWITCH ASSEMBLY - VSC OFF SWITCH - BRAKE HOLD SWITCH |
*2 | STOP LIGHT SWITCH ASSEMBLY |
| *3 | SEMICONDUCTOR POWER INTEGRATION ECU - STOP LIGHT CONTROL RELAY |
*4 | BRAKE PEDAL STROKE SENSOR ASSEMBLY |
| *5 | STEERING ANGLE SENSOR | *6 | AIRBAG ECU ASSEMBLY - YAW RATE SENSOR - ACCELERATION SENSOR |
| *7 | POWER DISTRIBUTION BOX ASSEMBLY - ECU-IGR NO. 1 FUSE - ECU-IGR NO. 4 FUSE - A/BAG-IGR FUSE - ECU-DCC NO. 1 FUSE - 2ND BATT FUSE |
*8 | INTEGRATION CONTROL SUPPLY |