Audio Sound System - Inoperative/Erratic
AUDIOAU001-01
Title:
MARK LEVINSON AMPLIFIER IMPROVEMENTS
Models:
'01 GS 430/300, LS 430, LX 470 & '02 SC 430
October 12, 2001
Introduction
Some owners of vehicles equipped with the Mark Levinson sound system may experience one of the following conditions:
^ No sound from the audio system.
^ Audio system goes to maximum volume by itself.
^ Tone controls are inoperative or show strange characters.
To remedy these conditions, improvements have been made to the Mark Levinson amplifier.
Applicable Vehicles
^ 2001 model year GS 300, GS 430, LS 430 and LX 470 vehicles equipped with the Mark Levinson sound system.
^ 2002 model year SC 430 vehicles equipped with the Mark Levinson sound system.
Production Change Information
Warranty Information
Applicable Warranty *:
This repair is covered under the Lexus Comprehensive Warranty. This warranty is in effect for 48 months or 50,000 miles, whichever occurs first, from the vehicle's in-service date.
* Warranty application is limited to correction of a problem based upon a customer's specific complaint.
Parts Information
Repair Procedure
Order a replacement amplifier from Mark Levinson through the exchange program by calling 1-800-456-4265. Please refer to the service manual for details on the installation method.
Parts Identification
The model numbers of the improved parts are 74 # # and higher.