- Sonar information signal
- Clearance sonar indicator illumination request signal
Lexus NX: System Diagram
SYSTEM DIAGRAM
Communication Table | Sender | Receiver | Signal | Line |
|---|---|---|---|
| Main Body ECU (Multiplex Network Body ECU) | Clearance Warning ECU Assembly | Destination information signal | CAN Communication Line |
| Hybrid Vehicle Control ECU | Clearance Warning ECU Assembly | Shift position signal | CAN Communication Line |
| Combination Meter Assembly | Clearance Warning ECU Assembly | Vehicle speed signal | CAN Communication Line |
| Clearance Warning ECU Assembly | Combination Meter Assembly | | CAN Communication Line |
| Clearance Warning ECU Assembly | Parking Assist ECU*1 | Sonar information signal | CAN Communication Line |
| Clearance Warning ECU Assembly | Rear Television Camera Assembly*2 | Sonar information signal | CAN Communication Line |
| Parking Assist ECU*1 | Multi-display Assembly | Video signal | GVIF cable |
| Rear Television Camera Assembly*2 | Multi-display Assembly | Video signal | Analog |
- *1: w/ Panoramic View Monitor System
- *2: w/ Parking Assist Monitor System
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How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the intuitive parking assist system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NE
Operation Check
OPERATION CHECK INITIAL CHECK (a) Power switch on (IG) (intuitive parking assist system off). (b) Intuitive parking assist system on and check an indication state of the vehicle mark. OK: The initial
Customize Parameters
CUSTOMIZE PARAMETERS CUSTOMIZE INTUITIVE PARKING ASSIST SYSTEM (a) Customizing with the Techstream. NOTICE:
When the customer requests a change in a function, first make sure that the function can
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Replacement
REPLACEMENT CAUTION / NOTICE / HINT CAUTION:
Prolonged and repeated contact with engine oil will result in the removal of natural oils from the skin, leading to dryness, irritation and dermatitis. In addition, used engine oil contains potentially harmful contaminants which may cause skin cancer.
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Navigation System DTC No. Detection Item Link B1323 Lost Communication with Haptic Device B1324 Lost Communication with Meter B1325 Lost Communication with HUD B1326 Lost Communication with Clock Device (Local-CAN)
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