Lexus NX: System Diagram

SYSTEM DIAGRAM

Sender

Receiver

Signal

Line

*: w/ Blind Spot Monitor System

Parking Assist ECU

Multi-display Assembly

Display

GVIF cable

Radio Receiver Assembly

Multi-display Assembly

Display

GVIF cable

Steering Sensor

Parking Assist ECU

  • Data continuity flag
  • Steering angle signal

CAN

Brake Booster with Master Cylinder Assembly (Skid Control ECU)

Parking Assist ECU

  • Wheel speed signal
  • Vehicle speed signal

CAN

Clearance Warning ECU Assembly

Parking Assist ECU

Sensor information

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

Hybrid Vehicle Control ECU

Parking Assist ECU

  • Shift lever position signal
  • Drivetrain information
  • 2WD/AWD information
  • HV flag

CAN

Blind Spot Monitor Sensor LH*

Parking Assist ECU

RCTA information

CAN

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 System Description

SYSTEM DESCRIPTION GENERAL (a) This system has front, passenger side, driver side and rear television camera assemblies mounted around the vehicle to display around the vehicle on the multi-display as

 How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the panoramic view monitor system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT

 Initialization

INITIALIZATION INITIALIZE PANORAMIC VIEW MONITOR SYSTEM (a) When "!" mark is displayed on the multi-display assembly, correct the steering angle neutral point using the following method. (1) Fully tur

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 How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the air conditioning system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. INSPECT AUXILIARY BATTERY VOLTAGE (a) Inspect the auxiliary battery voltage with t

 Power Back Door cannot be Opened or Closed Using the Back Door Control Switch

DESCRIPTION When the power back door cannot be closed using the back door control switch, either of the following may be malfunctioning: 1) back door control switch circuit or 2) multiplex network door ECU. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: If the replacement, removal and installation

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