Lexus NX: System Diagram

SYSTEM DIAGRAM

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 How To Proceed With Troubleshooting

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

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

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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 Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART ASC System DTC No. Detection Item Link B1360 Speaker Circuit B1361 Volume Switch Circuit B1362 ECU Malfunction U0129 Lost Communication with Brake System Control Module U0142 Lost Communication with Body Control M

 Data Signal Circuit between Radio Receiver and Stereo Jack Adapter

DESCRIPTION The No. 1 stereo jack adapter assembly sends the sound data signal or image data signal from a USB device to the radio receiver assembly via this circuit. WIRING DIAGRAM PROCEDURE 1. CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSEMBLY - NO. 1 STEREO JACK ADAPTER ASSEMBLY) (

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