CAN COMMUNICATION SYSTEM
Figure 1. LHD Models
| *A | Models with Lexus Safety System + | *B | Models with Automatic Retractable Function |
| *1 | FORWARD RECOGNITION CAMERA | *2 | OUTER MIRROR CONTROL ECU ASSEMBLY (LH) |
| *3 | SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) | *4 | NO. 1 HEADLIGHT ECU SUB-ASSEMBLY LH |
| *5 | ECM | *6 | MILLIMETER WAVE RADAR SENSOR ASSEMBLY |
| *7 | POWER STEERING ECU ASSEMBLY | *8 | OUTER MIRROR CONTROL ECU ASSEMBLY (RH) |
Figure 2. LHD Models
| *A | Models with ERA-GLONASS System | *B | Models with G-BOOK System |
| *C | Models with Stop and Start System | *D | Models with Lexus Safety System + |
| *E | Models with LEXUS Parking Assist-sensor System | *F | Models with Power Tilt and Power Telescopic System |
| *1 | TELEMATICS TRANSCEIVER (DATA COMMUNICATION MODULE) | *2 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
| *3 | ENGINE STOP AND START ECU | *4 | CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) |
| *5 | RADIO RECEIVER ASSEMBLY | *6 | AIR CONDITIONING AMPLIFIER ASSEMBLY |
| *7 | DRIVING SUPPORT ECU ASSEMBLY | *8 | CLEARANCE WARNING ECU ASSEMBLY |
| *9 | MULTIPLEX TILT AND TELESCOPIC ECU | *10 | YAWRATE SENSOR |
| *11 | AIRBAG SENSOR ASSEMBLY | - | - |
| *a | Refer to Service Bulletin for the installation position of the part. | - | - |
Figure 3. LHD Models
| *A | Models with ASC System | *B | Models with Adaptive Variable Suspension System |
| *C | Models with Memory Function | - | - |
| *1 | STEERING SENSOR | *2 | STEREO COMPONENT EQUALIZER ASSEMBLY |
| *3 | ABSORBER CONTROL ECU | *4 | COMBINATION METER ASSEMBLY |
| *5 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) | *6 | DLC3 |
| *7 | FRONT POWER SEAT SWITCH LH | - | - |
| *A | Models with Blind Spot Monitor System | *B | Models with Parking Assist Monitor System without Parallel Parking Assist Mode |
| *1 | NO. 3 CAN JUNCTION CONNECTOR | *2 | NO. 1 CAN JUNCTION CONNECTOR |
| *3 | NO. 10 CAN JUNCTION CONNECTOR | *4 | NO. 9 CAN JUNCTION CONNECTOR |
| *5 | NO. 1 CAN JUNCTION TERMINAL | *6 | NO. 7 CAN JUNCTION CONNECTOR |
| *7 | OPTION CONNECTOR (BUS BUFFER ECU) | *8 | NO. 2 CAN JUNCTION TERMINAL |
| *9 | NO. 2 CAN JUNCTION CONNECTOR | *10 | NO. 12 CAN JUNCTION CONNECTOR |
| *11 | NO. 13 CAN JUNCTION CONNECTOR | *12 | NO. 14 JUNCTION CONNECTOR |
| *13 | BLIND SPOT MONITOR SENSOR LH | *14 | REAR TELEVISION CAMERA ASSEMBLY |
Figure 4. RHD Models
| *A | Models with Lexus Safety System + | *B | Models with Automatic Retractable Function |
| *1 | FORWARD RECOGNITION CAMERA | *2 | OUTER MIRROR CONTROL ECU ASSEMBLY (LH) |
| *3 | POWER STEERING ECU ASSEMBLY | *4 | ECM |
| *5 | NO. 1 HEADLIGHT ECU SUB-ASSEMBLY LH | *6 | MILLIMETER WAVE RADAR SENSOR ASSEMBLY |
| *7 | SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) | *8 | OUTER MIRROR CONTROL ECU ASSEMBLY (RH) |
Figure 5. RHD Models
| *A | Models with Stop and Start System | *B | Models with Lexus Safety System + |
| *C | Models with Power Tilt and Power Telescopic System | *D | Models with ASC System |
| *E | Models with Variable Gear Ratio Steering System | - | - |
| *1 | DLC3 | *2 | ENGINE STOP AND START ECU |
| *3 | DRIVING SUPPORT ECU ASSEMBLY | *4 | MULTIPLEX TILT AND TELESCOPIC ECU |
| *5 | STEREO COMPONENT EQUALIZER ASSEMBLY | *6 | RADIO RECEIVER ASSEMBLY |
| *7 | AIR CONDITIONING AMPLIFIER ASSEMBLY | *8 | CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) |
| *9 | FRONT STEERING CONTROL ECU | *10 | YAWRATE SENSOR |
| *11 | AIRBAG SENSOR ASSEMBLY | - | - |
Figure 6. RHD Models
| *A | Models with Memory Function | *B | Models with Adaptive Variable Suspension System |
| *C | Models with LEXUS Parking Assist-sensor System | - | - |
| *1 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) | *2 | STEERING SENSOR |
| *3 | FRONT POWER SEAT SWITCH RH | *4 | ABSORBER CONTROL ECU |
| *5 | COMBINATION METER ASSEMBLY | *6 | CLEARANCE WARNING ECU ASSEMBLY |
| *7 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) | - | - |
| *a | Refer to Service Bulletin for the installation position of the part. | - | - |
| *A | Models with Blind Spot Monitor System | *B | Models with Parking Assist Monitor System without Parallel Parking Assist Mode |
| *1 | NO. 4 CAN JUNCTION CONNECTOR | *2 | NO. 1 CAN JUNCTION CONNECTOR |
| *3 | NO. 1 CAN JUNCTION TERMINAL | *4 | NO. 12 CAN JUNCTION CONNECTOR |
| *5 | NO. 8 CAN JUNCTION CONNECTOR | *6 | NO. 9 CAN JUNCTION CONNECTOR |
| *7 | NO. 2 CAN JUNCTION TERMINAL | *8 | NO. 2 CAN JUNCTION CONNECTOR |
| *9 | NO. 10 CAN JUNCTION CONNECTOR | *10 | NO. 13 CAN JUNCTION CONNECTOR |
| *11 | NO. 14 JUNCTION CONNECTOR | *12 | BLIND SPOT MONITOR SENSOR LH |
| *13 | REAR TELEVISION CAMERA ASSEMBLY | - | - |