Lexus NX: System Diagram
Lexus NX Service Manual / Audio & Visual & Telematics / Audio / Video / Audio And Visual System / System Diagram
SYSTEM DIAGRAM
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System Description
SYSTEM DESCRIPTION DISC PLAYER OUTLINE (a) A disc player uses a laser pickup to read digital signals recorded on a disc. By converting the digital signals to analog, it can play music, video and audio
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the audio and visual system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
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Operation Check
OPERATION CHECK REMOTE TOUCH SELF CHECK NOTICE:
Before entering self-diagnostic mode, make sure there are no obstacles which may interfere with operation of the remote touch screen, and that the to
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Open in IG Circuit (B242E)
DESCRIPTION This DTC is output when there is a problem in the power supply for the headlight ECU sub-assembly RH. The headlight ECU sub-assembly LH outputs DTC B242E. DTC No. Detection Item DTC Detection Condition Trouble Area B242E Open in IG Circuit IG circuit malfunction in the h
Main Switch Circuit
DESCRIPTION The stereo component equalizer assembly detects vehicle sound switch signals. The ASC system can be turned on and off by operating the vehicle sound switch. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system before performing the followi
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