Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: System Diagram

SYSTEM DIAGRAM

Sender	Receiver	Signal	Line
Steering Sensor	Parking Assist ECU	Data continuity flag Steering angle signal	CAN
Skid Control ECU	Parking Assist ECU	Wheel speed signal Vehicle speed signal	CAN
Main Body ECU (Multiplex Network Body ECU)	Parking Assist ECU	Courtesy light switch signal Outer mirror retract information Destination signal Steering wheel signal Vehicle information	CAN
ECM	Parking Assist ECU	Shift lever position signal Drivetrain information 2WD/AWD information HV flag	CAN
Clearance Warning ECU Assembly	Parking Assist ECU	Sonar information signal	CAN
Blind Spot Monitor Sensor RH	Parking Assist ECU Television Camera Assembly	RCTA information signal	CAN
Television Camera Assembly	Blind Spot Monitor Sensor RH	Camera detection buzzer request	CAN

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Dynamic Radar Cruise Control System(for Gasoline Model): Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Dynamic Radar Cruise Control System DTC No. Detection Item MIL Link C1A01 Driving Support ECU Does not come on C1A02 Vehicle Information Not Obtained Does not come on C1A0A Front Radar Sensor Country Code Mismatch Does not come on C1A10 Front Radar Sensor Does not come ...

Toyota Avalon (XX50) 2019-2022 Owners Manual