2003 LEXUS LS430 Factory Repair Manual

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LEXUS LS430 2003  Factory Repair Manual Standard: 0.6 to 1.0 V  
If the result is not as specified, replace the accelerator pedal position sensor. 
3.INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSY 
Fig. 5: Connecting Hand
-Held Tester DLC3

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LEXUS LS430 2003  Factory Repair Manual INSPECTION 
1.INSPECT MASS AIR FLOW METER 
Fig. 6: Identifying Connector Terminals

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LEXUS LS430 2003  Factory Repair Manual Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
a. Check the output voltage. 
1. Apply battery voltage across terminals 1 (+B) and 2 (E2G).  
2. Using a voltmeter, connect the positive (+) tester probe t

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LEXUS LS430 2003  Factory Repair Manual Fig. 7: Measuring Resistance Between Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
a. Using an ohmmeter, measure the resistance between the terminals. 
Standard: 6.9 to 7.9 ohms at 20°C (68

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LEXUS LS430 2003  Factory Repair Manual Fig. 9: Inspecting Accelerator Pedal Rod Assy 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
a. Measure the resistance between the terminals.  
STANDARD: 
If the result is not as specified, replace th

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LEXUS LS430 2003  Factory Repair Manual Fig. 10: Inspecting Throttle Body Assy 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
a. Measure the resistance between the terminals.  
STANDARD: 
If the result is not as specified, replace the throt

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LEXUS LS430 2003  Factory Repair Manual Fig. 11: Inspecting Engine Coolant Temperature Sensor 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
a. Measure the resistance between the terminals.

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LEXUS LS430 2003  Factory Repair Manual STANDARD: 
If the result is not as specified, replace the sensor. 
6.INSPECT KNOCK SENSOR 
Fig. 12: Inspecting Knock Sensor
 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
a. Using an ohmmeter, measur