LEXUS PARKING ASSIST-SENSOR SYSTEM > SYSTEM DIAGRAM

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E222387E01


Communication Table 
Sender
Receiver
Signal
Line
Main Body ECU
(Multiplex Network Body ECU)
Clearance Warning ECU Assembly
Destination information
CAN
Power Management Control ECU
Clearance Warning ECU Assembly
Shift state
CAN
Combination Meter Assembly
Clearance Warning ECU Assembly
Vehicle speed
CAN
Clearance Warning ECU Assembly
Combination Meter Assembly
  1. Clearance sonar indicator illumination request
  2. Corner sensor information
  3. Rear center sensor information
  4. Clearance sonar sensor diagnosis
CAN
Clearance Warning ECU Assembly
Display and Navigation Module Display*1
Navigation Computer Sub-assembly*2
  1. Corner sensor information
  2. Rear center sensor information
  3. Clearance sonar sensor diagnosis
CAN
Clearance Warning ECU Assembly
Parking Assist ECU
  1. Corner sensor information
  2. Rear center sensor information
CAN
Display and Navigation Module Display*1
Navigation Computer Sub-assembly*2
Parking Assist ECU*1, *2
Display
  1. Digital communication cable
  2. Multi-media module wire
Parking Assist ECU*1, *2
Multi-display*1, *2
Display
  1. Digital communication cable
  2. Multi-media module wire
  1. *1: w/ Navigation System (for DVD)
  2. *2: w/ Navigation System (for HDD)