TOYOTA PARKING ASSIST-SENSOR SYSTEM(for 8 Sensor Type) SYSTEM DIAGRAM

Table 1. Communication Table
Sender	Receiver	Signal	Line
Main Body ECU (Multiplex Network Body ECU)	Clearance Warning ECU Assembly	Destination information	CAN
ECM	Clearance Warning ECU Assembly	Shift position sigal	CAN
Combination Meter Assembly	Clearance Warning ECU Assembly	Vehicle speed	CAN
Clearance Warning ECU Assembly	Combination Meter Assembly	Clearance sonar indicator illumination request Corner sensor information Front center sensor information Rear center sensor information Clearance sonar sensor diagnosis	CAN
Combination Meter Assembly	Clearance Warning ECU Assembly	Operation information received from the multi-function switch of the steering pad switch assembly which is displayed on the multi-information display in the combination meter assembly	CAN
Clearance Warning ECU Assembly	Navigation Receiver Assembly1 Radio and Display Receiver Assembly2	Display signals from the clearance warning ECU assembly which are displayed on the display panel	CAN

*1: w/ Navigation System

*2: w/ Audio and Visual System (for Radio and Display Type)