LEXUS LS430 2003 Factory Repair Manual

LEXUS LS430 2003 Factory Repair Manual LS430 2003 LEXUS LEXUS https://www.carmanualsonline.info/img/36/57050/w960_57050-0.png LEXUS LS430 2003 Factory Repair Manual
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LEXUS LS430 2003  Factory Repair Manual Fig. 55: Stereo Component Amplifier Assy - Speaker Assy (Standard Model) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

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LEXUS LS430 2003  Factory Repair Manual Fig. 56: Identifying Wiring Harness Connector Front No.1 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

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LEXUS LS430 2003  Factory Repair Manual Fig. 57: Identifying Wiring Harness Connector Front No.2 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

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LEXUS LS430 2003  Factory Repair Manual Fig. 58: Identifying Wiring Harness Connector Rear No.2 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
OK: Go to next step  
2.INSPECT FRONT NO.1 SPEAKER ASSY 
a. Resistance check. 
1. Measure the res

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LEXUS LS430 2003  Factory Repair Manual NG: REPLACE FRONT NO.1 SPEAKER ASSY (SEE REPLACEMENT )  
OK: Go to next step  
3.INSPECT FRONT NO.2 SPEAKER ASSY 
a. Check that malfunction disappears when another speaker in a good condition is insta

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LEXUS LS430 2003  Factory Repair Manual OK: REPLACE REAR NO. 2 SPEAKER ASSY (SEE REPLACEMENT )  
NG: Go to next step  
6.INSPECT WOOFER 
a. Resistance check. 
1. Measure the resistance between the terminals of the speaker.  
Standard:  
TES

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LEXUS LS430 2003  Factory Repair Manual Fig. 59: Measuring Resistance Between Terminals Of Speaker 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS 
TABLE  
CIRCUIT DESCRIPTION

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LEXUS LS430 2003  Factory Repair Manual Fig. 60: Identifying Radio Receiver Assy - Amp Wiring Diagram 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
INSPECTION PROCEDURE 
1.CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSY - STEREO COMPONENT

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LEXUS LS430 2003  Factory Repair Manual Fig. 61: Identifying Radio Receiver Assy - Stereo Component Amplifier Assy Connector 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

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LEXUS LS430 2003  Factory Repair Manual Fig. 62: Radio Component Amplifier Assy 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
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