2003 LEXUS LS430 Factory Repair Manual

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LEXUS LS430 2003  Factory Repair Manual Driver seat ECU:  
DRIVER SEAT ECU - DATA LIST 
OK:  
On the tester screen, each item should change between ON and OFF according to the above chart.  
NG: Go to step 2  
OK: PROCEED TO NEXT CIRCUIT IN

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LEXUS LS430 2003  Factory Repair Manual Fig. 35: Identifying Driving Position Memory Switch Connector Terminals

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LEXUS LS430 2003  Factory Repair Manual Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
NG: REPLACE DRIVING POSITION MEMORY SWITCH  
OK: GO TO NEXT STEP  
3.CHECK WIRE HARNESS (DRIVER DOOR ECU - DRIVING POSITION MEMORY SWITCH) 
a. Disconnect t

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LEXUS LS430 2003  Factory Repair Manual

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LEXUS LS430 2003  Factory Repair Manual Fig. 36: Identifying D24 Driver Door ECU Connector Terminals And D26 Driving Position 
Memory Switch Connector Terminals 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
NG: REPAIR AND REPLACE HARNESS A

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LEXUS LS430 2003  Factory Repair Manual HINT: 
After a door is unlocked by the transmitter, check that each position (driver seat, outer mirror, seat belt 
anchor, and tilt and telescopic) accurately moves to a recorded position. 
a. Check

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LEXUS LS430 2003  Factory Repair Manual OPERATION AND TILT AND TELESCOPIC POSITION OPERATION 
HINT: 
*1: Wireless door lock control system 
*2: Smart key system 
If the result is not as specified, inspect the tilt and telescopic. 
4.CHECK F

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LEXUS LS430 2003  Factory Repair Manual Fig. 37: Identifying Front Power Seat Function 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
5.CHECK POWER SEAT MOTOR ASSY