2003 LEXUS LS430 Factory Repair Manual

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LEXUS LS430 2003  Factory Repair Manual Fig. 102: Gear Position Specification 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
MONITOR DESCRIPTION 
This DTC indicates "stuck ON malfunction" or "stuck OFF malfunction" of the sh

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LEXUS LS430 2003  Factory Repair Manual OFF malfunction (A)  
TYPICAL ENABLING CONDITIONS TABLE - OFF MALFUNCTION A 
OFF malfunction (B)  
TYPICAL ENABLING CONDITIONS TABLE - OFF MALFUNCTION B 
ON malfunction (A)  
TYPICAL ENABLING CONDITIO

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LEXUS LS430 2003  Factory Repair Manual [OFF malfunction]  
Both of the following conditions are met: OFF malfunctions (A) and (B)  
OFF malfunction (A)  
TYPICAL MALFUNCTION THRESHOLDS TABLE - OFF MALFUNCTION A 
OFF malfunction (B)  
TYPIC

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LEXUS LS430 2003  Factory Repair Manual d. Turn the ignition switch to the ON position.  
e. Push the "ON" button of the hand-held tester.  
f. Clear the DTC.  
g. Select the item "DIAGNOSIS/ENHANCED OBD II/ACTIVE TEST/SHIFT"

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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 "DIAGNOSIS/ENHANCED OBD II/DTC INFO

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LEXUS LS430 2003  Factory Repair Manual Fig. 104: Inspecting Shift Solenoid Valve (S2) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
Standard:  
SHIFT SOLENOID VALVE (S2) - RESISTANCE TABLE 
c. Connect positive (+) lead to the terminal of

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LEXUS LS430 2003  Factory Repair Manual TABLE ) 
OK:  
There are no foreign objects on each valve and they operate smoothly.  
NG: REPAIR OR REPLACE TRANSMISSION VALVE BODY ASSY (See step 6 on 
REPLACEMENT
 )  
OK: Go to next step  
4.INSPE

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LEXUS LS430 2003  Factory Repair Manual Fig. 105: DTC Reference Chart 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
HINT: 
Gear positions in the event of a solenoid valve mechanical problem: 
Fig. 106: Gear Position Specification
 
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