2003 LEXUS LS430 Factory Repair Manual

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LEXUS LS430 2003  Factory Repair Manual Fig. 20: Identifying Terminals Of Luggage Door Opening Switch Assy (Fuel Lid Opener Switch) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
2.INSPECT FUEL LID OPENER MOTOR ASSY 
a. Check operation of t

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LEXUS LS430 2003  Factory Repair Manual 1. Apply battery voltage to the motor and check operation of the motor.  
OK:  
MEASUREMENT CONDITION 
If the result is not as specified, replace the door lock assy. 
b. Check the shaft strokes.  
Sta

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LEXUS LS430 2003  Factory Repair Manual LOCATION 
Fig. 1: Identifying Fuel System Component Location
 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
SYSTEM DIAGRAM

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LEXUS LS430 2003  Factory Repair Manual Fig. 2: Fuel System - System Diagram (1 Of 3) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
Fuel s
ystem is determined by the ECM based on signals from various sensors.

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LEXUS LS430 2003  Factory Repair Manual Fig. 3: Fuel System - System Diagram (2 Of 3) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

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LEXUS LS430 2003  Factory Repair Manual Fig. 4: Fuel System - System Diagram (3 Of 3) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
PRECAUTION 
1.BEFORE WORKING ON FUEL SYSTEM, DISCONNECT NEGATIVE (-) TERMINAL CABLE 
FROM BATTERY  
2.DO NO

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LEXUS LS430 2003  Factory Repair Manual SYSTEM  
3.KEEP GASOLINE AWAY FROM RUBBER AND LEATHER PARTS  
4.DISCHARGE FUEL SYSTEM PRESSURE 
a. Using the F/PMP relay: 
1. Remove the engine room R/B cover upper.  
2. Remove the F/PMP relay.  
3.

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LEXUS LS430 2003  Factory Repair Manual 5.FUEL SYSTEM 
a. When disconnecting the high fuel pressure line, a large amount of gasoline will spill out. Observe 
these procedures: 
1. Perform the "DISCHARGE FUEL SYSTEM PRESSURE" procedu