2003 LEXUS LS430 Factory Repair Manual

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LEXUS LS430 2003  Factory Repair Manual Fig. 55: Removing Cool Air Bypass Servomotor 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
24.REMOVE AIR MIX SERVOMOTOR 
a. Remove the 3 screws and air mix servomotor.  
b. Employ the same manner des

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LEXUS LS430 2003  Factory Repair Manual Fig. 56: Removing Air Mix Servomotor 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
25.REMOVE AIR OUTLET SERVOMOTOR 
a. Driver side: 
Remove the 3 screws and bracket. 
b. Remove the 3 screws and air o

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LEXUS LS430 2003  Factory Repair Manual Fig. 57: Removing Air Outlet Servomotor (Driver Side) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

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LEXUS LS430 2003  Factory Repair Manual Fig. 58: Removing Air Outlet Servomotor 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
26.REMOVE WIRING AIR CONDITIONING HARNESS SUB-ASSY  
27.INSTALL COOLER EXPANSION VALVE 
a. Sufficiently apply com

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LEXUS LS430 2003  Factory Repair Manual Fig. 59: Installing Cooler Expansion Valve 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
d. Sufficiently apply compressor oil to 2 new O-rings and fitting surface of the cooler expansion 
valve. 
Com

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LEXUS LS430 2003  Factory Repair Manual Fig. 60: Installing Hexagon Bolts 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
28.INSTALL COOLER EVAPORATOR SUB-ASSY NO. 1 
a. Install the cooler evaporator sub-ass
y No. 1 with the evaporator cover

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LEXUS LS430 2003  Factory Repair Manual Fig. 61: Installing Cooler Evaporator Sub-Assy No. 1 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
29.INSTALL HEATER CASE SUB-ASSY 
a. Install the heater case sub-ass
y with the 5 screws.

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LEXUS LS430 2003  Factory Repair Manual Fig. 62: Installing heater Case Sub-Assy Screws 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
a. Install the air duct with the 5 screws.