CAN COMMUNICATION SYSTEM(for RHD) SYSTEM DIAGRAM
SYSTEM DIAGRAM
Overall CAN Bus Diagram
Control system CAN is composed of 5 buses.
No.
ECU/Sensor Name
1
ECM
2
Air conditioning amplifier assembly
3
Main body ECU (multiplex network body ECU)
4
Brake actuator assembly (skid control ECU)
5
Power steering ECU assembly
6
Spiral with sensor cable sub-assembly (steering angle sensor)
7
DLC3
8
Airbag sensor assembly
9
4WD ECU assembly*1
10
Engine start and stop ECU*2
11
Radio and display receiver assembly*3
Navigation receiver assembly*4
12
Certification ECU (smart key ECU assembly)*5
13
Blind spot monitor sensor LH*6
14
Lane departure warning camera*7
15
Combination meter assembly
16
Multiplex network door ECU*8
17
Television camera assembly*9
18
No. 1 CAN junction terminal*8
19
Transmission control ECU assembly*10
Continuously variable valve lift controller assembly*11
20
Blind spot monitor sensor RH*6
21
Battery current sensor assembly*12
*1: for 4WD/AWD
*2: w/ Stop and Start System
*3: w/ Audio and Visual System (for Radio and Display Type)
*4: w/ Navigation System
*5: w/ Entry and Start System
*6: w/ Blind Spot Monitor System
*7: w/ Lane Departure Alert System
*8: w/ Power Back Door System
*9: w/ Parking Assist Monitor System (for Camera built-in ECU)
*10: for 2AD-FHV, 2AD-CCo and Automatic Transaxle
*11: for 3ZR-FAE
*12: for 3ZR-FAE, 1AD-FTV
Tip:The main body ECU (multiplex network body ECU) functions as a gateway between the V bus and sub bus 1.
Refer to the following bus wiring diagrams for details.
V Bus
Tip:The CAN communication system connects to other networks via ECUs that function as a gateway.
Sub Bus 1 (w/ Power Back Door System)
Tip:The CAN communication system connects to other networks via ECUs that function as a gateway.
Sub Bus 15
Sensor Bus (w/ Blind Spot Monitor System)
Local Bus (for 3ZR-FAE, 1AD-FTV)