BRAKE CONTROL SYSTEM

Figure 1. LHD Models

B0072BKC01
*A Models with Lexus Dynamic Handling System - -
*1 FRONT SPEED SENSOR RH *2 ECM
*3

SEMICONDUCTOR PWR INTEGRATION ECU


  • STOP LIGHT CONTROL RELAY

*4 FRONT SPEED SENSOR LH
*5

BRAKE ACTUATOR ASSEMBLY


  • SKID CONTROL ECU

*6 REAR SPEED SENSOR LH
*7 REAR STEERING CONTROL ECU *8 REAR SPEED SENSOR RH
*9 POWER STEERING ECU ASSEMBLY - -
*a The illustration shown is an example only. - -

Figure 2. RHD Models

B0072HFC01
*A Models with Lexus Dynamic Handling System - -
*1

BRAKE ACTUATOR ASSEMBLY


  • SKID CONTROL ECU

*2 FRONT SPEED SENSOR RH
*3 ECM *4

SEMICONDUCTOR PWR INTEGRATION ECU


  • STOP LIGHT CONTROL RELAY

*5 FRONT SPEED SENSOR LH *6 POWER STEERING ECU ASSEMBLY
*7 REAR SPEED SENSOR LH *8 REAR STEERING CONTROL ECU
*9 REAR SPEED SENSOR RH - -
*a The illustration shown is an example only. - -

Figure 3. LHD Models

B00724RC01
*A F SPORT *B Except F SPORT
*C Models with Adaptive Variable Suspension System *D Models with Lexus Dynamic Handling System
*E Models with Pre-collision System *F Models with Stop and Start System
*G Models without Stop and Start System - -
*1 COMBINATION METER ASSEMBLY *2 MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
*3 COMBINATION SWITCH ASSEMBLY *4 YAWRATE SENSOR
*5 ABSORBER CONTROL ECU *6 FRONT STEERING CONTROL ECU
*7 CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) *8 DRIVING SUPPORT ECU ASSEMBLY
*9 STEERING SENSOR *10 PARKING BRAKE SWITCH ASSEMBLY
*11 STOP LIGHT SWITCH ASSEMBLY *12 BRAKE PEDAL LOAD SENSING SWITCH
*13

AIR CONDITIONING CONTROL ASSEMBLY


  • HAZARD WARNING SIGNAL SWITCH

*14 ENGINE STOP AND START ECU
*a Normal Mode *b Menu Mode
*c VSC OFF Indicator Light *d Slip Indicator Light
*e Brake System Warning Light *f Multi-information Display
*g Master Warning Light *h ABS Warning Light
*i VSC OFF Switch *j The illustration shown is an example only.

Figure 4. RHD Models

B0072KMC01
*A F SPORT *B Except F SPORT
*C Models with Adaptive Variable Suspension System *D Models with Lexus Dynamic Handling System
*E Models with Pre-collision System *F Models with Stop and Start System
*G Models without Stop and Start System - -
*1 COMBINATION METER ASSEMBLY *2 MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
*3 COMBINATION SWITCH ASSEMBLY *4 YAWRATE SENSOR
*5 ABSORBER CONTROL ECU *6 FRONT STEERING CONTROL ECU
*7 CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) *8 DRIVING SUPPORT ECU ASSEMBLY
*9 STEERING SENSOR *10 PARKING BRAKE SWITCH ASSEMBLY
*11 STOP LIGHT SWITCH ASSEMBLY *12 BRAKE PEDAL LOAD SENSING SWITCH
*13

AIR CONDITIONING CONTROL ASSEMBLY


  • HAZARD WARNING SIGNAL SWITCH

*14 ENGINE STOP AND START ECU
*a Normal Mode *b Menu Mode
*c VSC OFF Indicator Light *d Slip Indicator Light
*e Brake System Warning Light *f Multi-information Display
*g Master Warning Light *h ABS Warning Light
*i VSC OFF Switch *j The illustration shown is an example only.