BRAKE CONTROL SYSTEM
| *A | LHD Models | *B | RHD Models |
| *1 | Brake Booster with Master Cylinder
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*2 | Reservoir Tank
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| *3 | ECM | *4 | Brake Booster Pump Assembly |
| *5 | Speed Sensor | - | - |
Figure 1. LHD Models
| *A | Models with Monochrome Type Multi-information Display | *B | Models with Color Type Multi-information Display |
| *C | Models with Lexus Safety System + | - | - |
| *1 | Combination Meter Assembly | *2 | Power Steering ECU Assembly |
| *3 | Main Body ECU (Multiplex Network Body ECU) | *4 | Stop Light Control Relay |
| *5 | Spiral Cable with Sensor Sub-assembly
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*6 | Central Gateway ECU (Network Gateway ECU) |
| *7 | Driving Support ECU Assembly | *8 | Yawrate Sensor |
| *9 | Combination Switch Assembly
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*10 | Power Management Control ECU |
| *11 | Parking Brake Switch | *12 | Brake Pedal Stroke Sensor |
| *13 | Stop Light Switch Assembly | - | - |
| *a | SPORT Mode Indicator Light | *b | Brake Warning Light/Red (Malfunction) |
| *c | Brake Warning Light/Yellow (Minor Malfunction) | *d | ABS Warning Light |
| *e | Slip Indicator Light | *f | Master Warning Light |
| *g | Multi-information Display | *h | TRC OFF Indicator Light |
Figure 2. RHD Models
| *A | Models with Monochrome Type Multi-information Display | *B | Models with Color Type Multi-information Display |
| *C | Models with Lexus Safety System + | - | - |
| *1 | Combination Meter Assembly | *2 | Power Steering ECU Assembly |
| *3 | Power Management Control ECU | *4 | Main Body ECU (Multiplex Network Body ECU) |
| *5 | Driving Support ECU Assembly | *6 | Central Gateway ECU (Network Gateway ECU) |
| *7 | Yawrate Sensor | *8 | Combination Switch Assembly
|
| *9 | Spiral Cable with Sensor Sub-assembly
|
*10 | Stop Light Control Relay |
| *11 | Parking Brake Switch Assembly | *12 | Stop Light Switch Assembly |
| *13 | Brake Pedal Stroke Sensor | - | - |
| *a | SPORT Mode Indicator Light | *b | Brake Warning Light/Red (Malfunction) |
| *c | Brake Warning Light/Yellow (MinorMalfunction) | *d | ABS Warning Light |
| *e | Slip Indicator Light | *f | Master Warning Light |
| *g | Multi-information Display | *h | TRC OFF Indicator Light |