- Back door courtesy switch signal
- Vehicle information signal
Lexus NX: System Diagram
Lexus NX Service Manual / Audio & Visual & Telematics / Park Assist / Monitoring / Parking Assist Monitor System / System Diagram
SYSTEM DIAGRAM
Communication Table | Sender | Receiver | Signal | Line |
|---|---|---|---|
| Radio Receiver Assembly | Multi-display assembly | Camera information signal | GVIF Cable |
| Radio Receiver Assembly | Rear Television Camera Assembly | Camera information signal | CAN Communication Line |
| Steering Sensor | Rear Television Camera Assembly | Steering angle signal | CAN Communication Line |
| Hybrid Vehicle Control ECU | Rear Television Camera Assembly | Vehicle information signal | CAN Communication Line |
| Main Body ECU (Multiplex Network Body ECU) | Rear Television Camera Assembly | | CAN Communication Line |
| Clearance Warning ECU Assembly*1 | Rear Television Camera Assembly | Sonar information signal | CAN Communication Line |
| Blind Spot Monitor Sensor LH*2 | Rear Television Camera Assembly | RCTA operation condition signal | CAN Communication Line |
- *1: w/ Intuitive Parking Assist System
- *2: w/ Blind Spot Monitor System
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System Description
SYSTEM DESCRIPTION GENERAL (a) This system has a rear television camera assembly mounted on the back door to display an image of the area behind the vehicle on the display. The display panel also show
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the parking assist monitor system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
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Initialization
INITIALIZATION INITIALIZE PARKING ASSIST MONITOR SYSTEM (a) When the "!" mark is displayed on the multi-display assembly, correct the steering angle neutral point using the following method. (1) Fully
SEE MORE:
DCM System Internal Failure (B15A804)
DESCRIPTION This DTC is stored when an internal circuit malfunction is detected by the DCM (telematics transceiver) self check. DTC No. Detection Item DTC Detection Condition Trouble Area B15A804 DCM System Internal Failure DCM (telematics transceiver) internal malfunction DCM (te
Internal Control Module Software Incompatibility Not Programmed (U030051,U030057)
DESCRIPTION
When the forward recognition camera is unable to determine the vehicle information from the vehicle information sent from the hybrid vehicle control ECU, the forward recognition camera outputs U030051.
When the vehicle information sent from the hybrid vehicle control ECU does not ma
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