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
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Id Code Box
ComponentsCOMPONENTS ILLUSTRATION *1 AIR CONDITIONER UNIT ASSEMBLY *2 ID CODE BOX (IMMOBILIZER CODE ECU) InstallationINSTALLATION PROCEDURE 1. INSTALL ID CODE BOX (IMMOBILIZER CODE ECU) (a) Attach the 2 guides. (b) Attach the claw as shown in the illustration to install the ID code bo
Rear Occupant Classification Sensor LH Collision Detection (B1787)
DESCRIPTION DTC B1787 is stored when the occupant detection ECU receives a collision detection signal, which is sent by the rear occupant classification sensor LH when an accident occurs. DTC B1787 is also stored when the front seat adjuster assembly RH is subjected to a strong impact, even if an ac
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