2003 LEXUS LS430 Factory Repair Manual

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

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LEXUS LS430 2003  Factory Repair Manual a. Warm up the engine.  
b. Turn the ignition switch off.  
c. Connect the hand-held tester together with the CAN VIM (controller area network vehicle interface 
module) to the DLC3.  
d. Turn the ign

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LEXUS LS430 2003  Factory Repair Manual Fig. 178: Identifying Accelerator Pedal Opening Angle Diagram 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
1.CHECK OTHER DTCS OUTPUT (IN ADDITION TO DTC P2757) 
a. Connect the hand-held tester to th

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LEXUS LS430 2003  Factory Repair Manual Fig. 179: Inspecting Shift Solenoid Valve (SLU) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
Standard:

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LEXUS LS430 2003  Factory Repair Manual SHIFT SOLENOID VALVE (SLU) - RESISTANCE TABLE
c. Connect the positive (+) lead with a 21 W bulb to terminal 2 and the negative (-) lead to terminal 1 
of the solenoid valve connector, then check the m

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LEXUS LS430 2003  Factory Repair Manual Fig. 180: Identifying Lock-Up Operation Pressure Graph 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
(*) Duty Ratio 
The duty ratio is the ratio of the period of continuity in one cycle. For example,

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LEXUS LS430 2003  Factory Repair Manual Fig. 181: Identifying Duty Ratio Pattern 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
Fig. 182: DTC Reference Chart
 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
MONITOR DESCRIPTION 
When an open

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LEXUS LS430 2003  Factory Repair Manual TYPICAL ENABLING CONDITIONS 
TYPICAL ENABLING CONDITIONS TABLE 
TYPICAL MALFUNCTION THRESHOLDS 
TYPICAL MALFUNCTION THRESHOLDS TABLE 
COMPONENT OPERATING RANGE 
COMPONENT OPERATING RANGE TABLE 
WIRING