2003 LEXUS LS430 Factory Repair Manual

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LEXUS LS430 2003  Factory Repair Manual Fig. 139: Checking Harness And Connector (Air Outlet Servomotor - Air Conditioning Amplifier) 
(Driver'S Side)

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LEXUS LS430 2003  Factory Repair Manual Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
Standard (Passenger side):  
AIR OUTLET SERVOMOTOR - AIR CONDITIONING AMPLIFIER RESISTANCE 
(PASSENGER SIDE) 
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
Te

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LEXUS LS430 2003  Factory Repair Manual Fig. 140: Checking Harness And Connector (Air Outlet Servomotor - Air Conditioning Amplifier) 
(Passenger'S Side)

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LEXUS LS430 2003  Factory Repair Manual Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
OK: REPLACE AIR CONDITIONING AMPLIFIER (SEE REPLACEMENT
 )  
CIRCUIT DESCRIPTION 
This servomotor is controlled by the A/C amplifier. Air flow temperature

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LEXUS LS430 2003  Factory Repair Manual Fig. 141: Air Mix Damper Control Servomotor Circuit 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
INSPECTION PROCEDURE 
1.READ VALUE ON HAND-HELD TESTER

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LEXUS LS430 2003  Factory Repair Manual a. Connect the hand-held tester to the DLC3.  
b. Turn the ignition switch to the ON position and push the hand-held tester main switch on.  
c. Select the item below in the DATA LIST, and read the di

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LEXUS LS430 2003  Factory Repair Manual Air flow temperature changes in accordance with each display code.
NG: REPLACE AIR CONDITIONING AMPLIFIER (SEE REPLACEMENT
 )  
OK: Go to next step  
3.INSPECT AIR MIX CONTROL SERVOMOTOR 
a. Remove th

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LEXUS LS430 2003  Factory Repair Manual