2003 LEXUS LS430 Factory Repair Manual

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LEXUS LS430 2003  Factory Repair Manual Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
3.INSPECT SEAT CLIMATE CONTROLLER LH (FRONT SEAT CUSHION) 
a. Measure the resistance between the terminals. 
Standard:  
TESTER CONNECTION AND SPECIFIED CO

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LEXUS LS430 2003  Factory Repair Manual Fig. 79: Identifying Seat Climate Controller LH Connector Terminals (Front Seat Cushion) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
4.INSPECT SEAT CLIMATE CONTROLLER RH (FRONT SEAT CUSHION) 
a. Me

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LEXUS LS430 2003  Factory Repair Manual TESTER CONNECTION AND SPECIFIED CONDITION
HINT: 
As the temperature increases, the resistance decreases. 
If the result is not as specified, replace the controller. 
Fig. 80: Identifying Seat Climate

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LEXUS LS430 2003  Factory Repair Manual Standard:  
TESTER CONNECTION AND SPECIFIED CONDITION 
If the result is not as specified, replace the controller. 
b. Measure the thermistor resistance between the terminals.  
Standard:  
TESTER CONN

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LEXUS LS430 2003  Factory Repair Manual Fig. 81: Identifying Seat Climate Controller LH Connector Terminals (Front Seatback) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
6.INSPECT SEAT CLIMATE CONTROLLER RH (FRONT SEATBACK) 
a. Measure th

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LEXUS LS430 2003  Factory Repair Manual Fig. 82: Identifying Seat Climate Controller RH Connector Terminals (Front Seatback) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
b. Measure the thermistor resistance between the terminals. 
Standar

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LEXUS LS430 2003  Factory Repair Manual If the result is not as specified, replace the controller.
c.INSPECT CLIMATE CONTROL SWITCH LH (REAR) 
a. Measure the resistance between the terminals when the switch is operated. 
Standard:  
TESTER

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LEXUS LS430 2003  Factory Repair Manual Fig. 83: Identifying Climate Control Switch LH Connector Terminals (Rear)