2003 LEXUS LS430 Factory Repair Manual

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LEXUS LS430 2003  Factory Repair Manual Fig. 95: Identifying Height Control Compressor Motor Connector Terminals 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR  
OK:Go to next step  
5.CHECK HARNES

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LEXUS LS430 2003  Factory Repair Manual Fig. 96: Identifying Height Control Compressor Motor Connector Terminals 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

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LEXUS LS430 2003  Factory Repair Manual Fig. 97: Identifying Air Sus Relay Location 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR  
OK:Go to next step  
6.CHECK HARNESS AND CONNECTOR (AIR SUS RELA

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LEXUS LS430 2003  Factory Repair Manual Fig. 98: Identifying Air Sus Relay Location 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR  
OK:Go to next step  
7.INSPECT HEIGHT CONTROL SOLENOID VALVE 
a.

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LEXUS LS430 2003  Factory Repair Manual d. Check the operation sound of the height control solenoid valve when the solenoid is turned on 
through the ACTIVE TEST.  
OK:  
An operation sound is heard 1 second after the height control solenoi

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LEXUS LS430 2003  Factory Repair Manual Fig. 99: Identifying Height Control Solenoid Valve Front RH Connector Terminals 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
RESULT DESCRIPTION 
HINT: 
When a malfunction is found in the front solen

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LEXUS LS430 2003  Factory Repair Manual Fig. 100: Identifying Height Control Solenoid Valve Front LH Connector Terminals 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
RESULT DESCRIPTION 
HINT: 
When a malfunction is found in the front sole

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LEXUS LS430 2003  Factory Repair Manual Fig. 101: Identifying Height Control Solenoid Valve Rear RH Connector Terminals 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
RESULT DESCRIPTION 
HINT: 
When a malfunction is found in the rear soleno