Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000001R225
Model Year Start: 2021 Model: RAV4 HV Prod Date Range: [08/2020 - 12/2021]
Title: NETWORKING: CAN COMMUNICATION SYSTEM (for HV Model): SYSTEM DIAGRAM; 2021 MY RAV4 HV [08/2020 - 12/2021]

SYSTEM DIAGRAM

CAN Main Bus Line

Terminating Resistor

CAN Branch Line

*

Gateway Function Equipped ECU

Bus Monitoring Direction

-

-

Connected to

Code

ECU/Sensor Name

CAN DTC Storage

Note

-

CGW

Central Gateway ECU (Network Gateway ECU)

-

-

V Bus

DLC3

DLC3

-

-

Bus 1

F-CAM

Forward Recognition Camera

Available

-

F-MR

Millimeter Wave Radar Sensor Assembly

Available

-

CS

Clearance Warning ECU Assembly

Available

w/ Intuitive Parking Assist System

PAC

Parking Assist ECU

Available

w/ Panoramic View Monitor System

BSM

Blind Spot Monitor Sensor LH

Available

w/ Blind Spot Monitor System

R-CA

Television Camera Assembly

-

w/ Panoramic View Monitor System

Available

w/ Parking Assist Monitor System

EIM

Inner Rear View Mirror Assembly

Available

w/ Garage Door Opener System (for Digital Inner Mirror Type)

GRS

Swing Grille Actuator Assembly

Available

w/ Grille Shutter System

CAN J/C NO. 2

No. 2 CAN Junction Connector

-

-

CAN J/C NO. 8

No. 8 CAN Junction Connector

-

-

ST NO. 1

No. 1 CAN Junction Terminal

-

-

Bus 2

HV

Hybrid Vehicle Control ECU Assembly

Available

-

F-MGC

Inverter with Converter Assembly

Available

-

R-MGC

Inverter with Converter Assembly

-

-

BRK

Brake Booster with Master Cylinder Assembly (Skid Control ECU)

Available

-

ENG

ECM

Available

-

VAS

Vehicle Approaching Speaker Controller

Available

-

HVB

Battery ECU Assembly

Available

for LITHIUM-ION BATTERY

CAN J/C NO. 3

No. 3 CAN Junction Connector

-

-

Bus 3

AV

Radio and Display Receiver Assembly

Available

for Radio and Display Type

YGW

Bus Buffer ECU

-

w/ Bus Buffer ECU

DCM

DCM (Telephone Transceiver Assembly)

Available

w/ Telematics System

CAN J/C NO. 5

No. 5 CAN Junction Connector

-

-

Bus 4

PKB

Parking Brake ECU Assembly

Available

-

OCS

Occupant Detection ECU

Available

-

STR

Steering Sensor

-

-

EPS

Rack and Pinion Power Steering Gear Assembly

Available

-

BRK

Brake Booster with Master Cylinder Assembly (Skid Control ECU)

Available

-

ENG

ECM

Available

-

HV

Hybrid Vehicle Control ECU Assembly

Available

-

SRS

Airbag ECU Assembly

Available

-

TPMS

Tire Pressure Warning ECU and Receiver

Available

w/ Tire Pressure System (Tire Inflation Pressure Display Function)

CAN J/C NO. 1

No. 1 CAN Junction Connector

-

-

CAN J/C NO. 4

No. 4 CAN Junction Connector

-

-

CAN J/C NO. 6

No. 6 CAN Junction Connector

-

-

Bus 5

LITM

Headlight ECU Sub-assembly LH

Available

w/ Headlight ECU

DST

Position Control ECU Assembly

-

w/ Memory

MB

Main Body ECU (Multiplex Network Body ECU)

Available

Connected to LIN and communication system

A/C

Air Conditioning Amplifier Assembly

Available

-

SMT

Certification ECU (Smart Key ECU Assembly)

Available

w/ Smart Key System

BKD

Multiplex Network Door ECU

Available

w/ Power Back Door System

LITS

Headlight ECU Sub-assembly RH

Available

w/ Headlight ECU

MET

Combination Meter Assembly

Available

-

CAN J/C NO. 1

No. 1 CAN Junction Connector

-

-

CAN J/C NO. 5

No. 5 CAN Junction Connector

-

-

CAN J/C NO. 7

No. 7 CAN Junction Connector

-

-