Lexus NX: Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | VEHICLE SOUND SWITCH | *2 | STEREO COMPONENT EQUALIZER ASSEMBLY |
| *3 | NO. 1 SPEAKER ASSEMBLY WITH BOX | *4 | HYBRID VEHICLE CONTROL ECU |
| *5 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) | *6 | BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY - SKID CONTROL ECU |
| *7 | COMBINATION METER ASSEMBLY | *8 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - ECU-IG NO.2 FUSE - PANEL FUSE |
| *9 | FUSE BLOCK - ECU-B NO.3 FUSE | *10 | DLC3 |
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System Diagram
SYSTEM DIAGRAM Communication Table Sender Receiver Signal Line Brake booster with master cylinder assembly (skid control ECU) Stereo component equalizer assembly Vehicle speed signal
System Description
SYSTEM DESCRIPTION ASC SYSTEM (a) The ASC system uses a stereo component equalizer assembly to electronically generate a driving sound. Simulated engine sounds are output from the No. 1 speaker assemb
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the ASC system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2.
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Maintenance and care
Maintenance and care
Cleaning and protecting the vehicle
exterior
Perform cleaning in a manner
appropriate to each component
and its material.
Cleaning instructions
Working from top to bottom, liberally
apply water to the vehicle body,
wheel wells and underside of the
vehicle to remo
Poor Sound Quality in All Modes (Low Volume)
PROCEDURE 1. CHECK AUDIO SETTINGS (a) Set treble, middle and bass to the initial values and check that the sound is normal. OK: The sound returns to normal. HINT: Sound quality adjustment measures vary according to the type of amplifier. OK END
NG 2. COMPARE
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