Lexus NX: Asc System
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Operation Check
- Problem Symptoms Table
- Terminals Of Ecu
- Dtc Check / Clear
- Freeze Frame Data
- Fail-safe Chart
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Speaker Circuit (B1360)
- Volume Switch Circuit (B1361)
- ECU Malfunction (B1362)
- Lost Communication with Brake System Control Module (U0129,U0142,U0293)
- Main Switch Circuit
- Power Source Circuit
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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 (
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
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Reassembly
REASSEMBLY PROCEDURE 1. INSTALL NO. 1 BLOWER DAMPER SERVO SUB-ASSEMBLY (a) Install the link of the No. 1 blower damper servo sub-assembly to the link of the blower assembly as shown in the illustration. *a Link Part (b) Install the No. 1 blower damper servo sub-assembly wi
Installation
INSTALLATION CAUTION / NOTICE / HINT PROCEDURE 1. INSTALL QUARTER OUTSIDE MOULDING SUB-ASSEMBLY LH HINT: When installing the quarter outside moulding sub-assembly LH, heat the vehicle body and quarter outside moulding sub-assembly LH using a heat light. Standard: Item Temperature Vehicle B
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