Parts Location [08/2021 - 09/2022]: Illustration
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2024 Lexus ES 300h, 2023 Lexus ES 300h, 2022 Lexus ES 300h, 2021 Lexus ES 300h, and 2020 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Electronically Controlled Brake System (For Hv Model) Replacement Components (1 Of 4) [08/2021 - 09/2022]
| *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 - SKID CONTROL SENSOR WIRE RH |
*6 | REAR AXLE HUB AND BEARING ASSEMBLY RH - REAR SPEED SENSOR ROTOR RH - REAR SPEED SENSOR RH |
| *7 | NO. 2 PARKING BRAKE WIRE ASSEMBLY - SKID CONTROL SENSOR WIRE LH |
*8 | REAR AXLE HUB AND BEARING ASSEMBLY LH - REAR SPEED SENSOR ROTOR LH - REAR SPEED SENSOR LH |
Fig 1: Electronically Controlled Brake System (For Hv Model) Replacement Components (2 Of 4) [08/2021 - 09/2022]
| *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 | SKID CONTROL SENSOR WIRE WITH SUSPENSION CONTROL RH | *6 | SKID CONTROL SENSOR WIRE WITH SUSPENSION CONTROL LH |
| *7 | NO. 1 PARKING BRAKE WIRE ASSEMBLY - SKID CONTROL SENSOR WIRE RH |
*8 | REAR AXLE HUB AND BEARING ASSEMBLY RH - REAR SPEED SENSOR ROTOR RH - REAR SPEED SENSOR RH |
| *9 | NO. 2 PARKING BRAKE WIRE ASSEMBLY - SKID CONTROL SENSOR WIRE LH |
*10 | REAR AXLE HUB AND BEARING ASSEMBLY LH - REAR SPEED SENSOR ROTOR LH - REAR SPEED SENSOR LH |
Fig 1: Electronically Controlled Brake System (For Hv Model) Replacement Components (3 Of 4) [08/2021 - 09/2022]
| *1 | BRAKE ACTUATOR ASSEMBLY | *2 | BRAKE BOOSTER PUMP ASSEMBLY |
| *3 | FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LH | *4 | INVERTER WITH CONVERTER ASSEMBLY |
| *5 | BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY - BRAKE ACTUATOR - SKID CONTROL ECU - BRAKE FLUID LEVEL WARNING SWITCH |
*6 | NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY - ABS MTR NO. 1 FUSE - ABS MTR NO. 2 FUSE - ABS MTR NO. 3 FUSE - ABS-MAIN NO. 1 FUSE - ABS NO. 2 FUSE - ABS NO. 3 FUSE |
| *7 | PARKING BRAKE ECU | *8 | RACK AND PINION POWER STEERING GEAR ASSEMBLY - POWER STEERING ECU |
Fig 1: Electronically Controlled Brake System (For Hv Model) Replacement Components (4 Of 4) [08/2021 - 09/2022]
| *1 | BRAKE HOLD SWITCH | *2 | STOP LIGHT SWITCH ASSEMBLY |
| *3 | VSC OFF SWITCH | *4 | HYBRID VEHICLE CONTROL ECU |
| *5 | COMBINATION METER ASSEMBLY - ABS WARNING LIGHT - BRAKE WARNING LIGHT / RED (MALFUNCTION) - BRAKE WARNING LIGHT / YELLOW (MINOR MALFUNCTION) - MULTI-INFORMATION DISPLAY (TRACTION CONTROL TURNED OFF) - VSC OFF INDICATOR LIGHT - SLIP INDICATOR LIGHT - BRAKE HOLD STANDBY INDICATOR LIGHT - BRAKE HOLD OPERATED INDICATOR LIGHT - METER BUZZER |
*6 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - ECU-IG1 NO. 2 FUSE - ECU-IG2 NO. 3 FUSE - ECU-DCC NO. 1 FUSE - A/BAG-IG2 FUSE - STOP FUSE |
| *7 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) | *8 | BRAKE PEDAL STROKE SENSOR ASSEMBLY |
| *9 | AIRBAG ECU ASSEMBLY - YAW RATE AND ACCELERATION SENSOR |
*10 | STEERING ANGLE SENSOR |
| *11 | DLC3 | *12 | STOP LIGHT CONTROL RELAY |
| *13 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) | *14 | NO. 3 COMBINATION SWITCH ASSEMBLY |