2003 LEXUS LS430 Factory Repair Manual

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LEXUS LS430 2003  Factory Repair Manual Fig. 191: Inspecting Smoke Sensor

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LEXUS LS430 2003  Factory Repair Manual Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
NG: REPLACE SMOKE SENSOR  
OK: Go to next step  
3.CHECK HARNESS AND CONNECTOR (BATTERY - SMOKE SENSOR) (SEE ELECTRONIC 
CIRCUIT INSPECTION PROCEDURE ) 
a.

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LEXUS LS430 2003  Factory Repair Manual Fig. 192: Identifying Terminals Of S47 Smoke Sensor Connector 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
OK: Go to next step  
4.CHECK HARNESS AND CONNECTOR (LUGGAGE ROOM J/B - SMOKE SENSOR) (SEE

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LEXUS LS430 2003  Factory Repair Manual

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LEXUS LS430 2003  Factory Repair Manual Fig. 193: Checking Harness And Connector (Luggage Room J/B -Smoke Sensor) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR  
OK: REPLACE LUGGAGE ROOM J/B ECU

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LEXUS LS430 2003  Factory Repair Manual Fig. 194: Intelligent Swing Register Circuit 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
INSPECTION PROCEDURE 
1.INSPECT AIR CONDITIONING AMPLIFIER 
a. Remove the A/C amplifier with connectors stil

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LEXUS LS430 2003  Factory Repair Manual NG: Go to STEP 2  
Fig. 195: Inspecting Air Conditioning Amplifier
 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
OK: Go to STEP 3  
2.INSPECT INTELLIGENT SWING REGISTER STEP MOTOR 
a. Remove the int

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LEXUS LS430 2003  Factory Repair Manual HINT: 
(): Passenger side 
NG: REPLACE INTELLIGENT SWING REGISTER  
Fig. 196: Inspecting Intelligent Swing Register Step Motor
 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
OK: Go to next step  
3.C