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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Warning lights and indicators
The warning lights and indicators inform the driver of the status of
the vehicle's
various systems.
Instrument cluster
For the purpose of explanation, the following illustration displays all
warning lights
and indicators illuminated.
The units used on the meter and some indicators may dif
Installation
INSTALLATION PROCEDURE 1. INSTALL IGNITION COIL ASSEMBLY Click here 2. INSTALL SENSOR WIRE (a) Install the sensor wire with the bolt. Torque: 21 N·m {214 kgf·cm, 15 ft·lbf} (b) Connect the knock control sensor connector. 3. INSTALL INJECTOR VIBRATION INSULATOR Click here 4. INSTALL FUEL DELI
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