CAN COMMUNICATION SYSTEM > PARTS LOCATION



Y109639E01


Text in Illustration (CAN V1 Bus on LHD Models:) 
*1
ECM
*2
Brake Booster with Master Cylinder
- Skid Control ECU
*3
Main Body ECU (Multiplex Network Body ECU)
*4
Power Steering ECU Assembly
*5
Combination Meter Assembly
*6
Power Management Control ECU
*7
Transmission Control ECU Assembly
*8
Certification ECU (Smart Key ECU Assembly)
*9
DLC3
*10
Steering Angle Sensor
*11
Airbag Sensor Assembly
*12
  1. Navigation Computer Sub-assembly (Models with HDD Navigation System)
  2. Display and Navigation Module Display (Models with DVD Navigation System)
*13
Yawrate Sensor Assembly
-
-
*a
Refer to the Service Bulletin for the installation position of the part.
-
-

Y109640E01


Text in Illustration (CAN V1 Bus on RHD Models:) 
*1
ECM
*2
Brake Booster with Master Cylinder
- Skid Control ECU
*3
Main Body ECU (Multiplex Network Body ECU)
*4
Power Steering ECU Assembly
*5
Combination Meter Assembly
*6
Power Management Control ECU
*7
Transmission Control ECU Assembly
*8
Certification ECU (Smart Key ECU Assembly)
*9
Steering Angle Sensor
*10
DLC3
*11
Airbag sensor Assembly
*12
  1. Navigation Computer Sub-assembly (Models with HDD Navigation System)
  2. Display and Navigation Module Display (Models with DVD Navigation System)
*13
Yawrate Sensor
-
-
*a
Refer to the Service Bulletin for the installation position of the part.
-
-

Y109139E02


Text in Illustration (CAN V2 Bus on LHD Models:) 
*A
Models with Pre-crash Safety System
*B
Models with LEXUS Parking Assist-sensor System
*C
Models with Parking Assist Monitor System
*D
Models with Parking Assist Monitor System
*1
Power Management Control ECU
*2
Seat Belt Control ECU
*3
Driving Support ECU Assembly
*4
Clearance Warning ECU Assembly
*5
Parking Assist ECU
-
-

Y109143E02


Text in Illustration (CAN V2 Bus on RHD Models:) 
*A
Models with Pre-crash Safety System
*B
Models with LEXUS Parking Assist-sensor System
*C
Models with Parking Assist Monitor System
*D
Models with Parking Assist Monitor System
*1
Power Management Control ECU
*2
Seat Belt Control ECU
*3
Driving Support ECU Assembly
*4
Clearance Warning ECU Assembly
*5
Parking Assist ECU
-
-

Y109140E02


Text in Illustration (CAN Power Management Bus on LHD Models:) 
*1
ECM
*2
Brake Booster with Master Cylinder
- Skid Control ECU
*3
Air Conditioning Amplifier Assembly
*4
Power Management Control ECU

Y109141E01


Text in Illustration (CAN Power Management Bus on LHD Models:) 
*1
ECM
*2
Brake Booster with Master Cylinder
- Skid Control ECU
*3
Air Conditioning Amplifier Assembly
*4
Power Management Control ECU

Y109142E01


Text in Illustration (CAN MS Bus on LHD Models:) 
*A
Models with Memory Function
-
-
*1
Outer Mirror Control ECU LH
*2
Main Body ECU (Multiplex Network Body ECU)
*3
Position Control ECU and Switch Assembly (Driver Side)
*4
Outer Mirror Control ECU RH

Y109144E01


Text in Illustration (CAN MS Bus on RHD Models:) 
*A
Models with Memory Function
-
-
*1
Outer Mirror Control ECU LH
*2
Main Body ECU (Multiplex Network Body ECU)
*3
Position Control ECU and Switch Assembly (Driver Side)
*4
Outer Mirror Control ECU RH