Lexus NX: System Diagram
SYSTEM DIAGRAM

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CAUTION / NOTICE / HINT HINT:
Before performing troubleshooting for the dynamic radar cruise control system, perform troubleshooting for the pre-collision system.
Click here
*: Use the Techstre
ROAD TEST HINT:
The dynamic radar cruise control system has 2 cruise control modes: constant speed control mode and vehicle-to-vehicle distance control mode.
Vehicle-to-vehicle distance control m
OPERATION CHECK INPUT SIGNAL CHECK (a) Connect the Techstream to the DLC3. (b) Check the cruise control main switch using the Data List function of the Techstream (ON-OFF, -SET, +RES and CANCEL).
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InspectionINSPECTION PROCEDURE 1. REMOVE MAP LIGHT ASSEMBLY Click here 2. INSPECT MAP LIGHT ASSEMBLY (a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below. *a Component without harness connected (Map Light Assembly) - - Resistance: Test
DESCRIPTION If the hybrid vehicle control ECU receives a signal from the skid control ECU (brake booster with master cylinder assembly) that the AWD system is malfunctioning, the hybrid vehicle control ECU outputs this DTC. DTC No. Detection Item INF Code DTC Detection Condition Trouble A