2003 LEXUS LS430 Factory Repair Manual

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LEXUS LS430 2003  Factory Repair Manual Fig. 41: Diagnostic Trouble Code Information Chart (1 Of 2) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

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LEXUS LS430 2003  Factory Repair Manual Fig. 42: Diagnostic Trouble Code Information Chart (2 Of 2) 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
*1, *2: 
Even after the troubled areas are repaired, ABS warning light w<004c004f004f00030051

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LEXUS LS430 2003  Factory Repair Manual *2: 
1. Keep the vehicle in the stationary condition for 5 seconds or more and depress the brake pedal 
lightly 2 or 3 times.  
2. Drive the vehicle at the vehicle speed of 31 mph (50 km/h) and keep d

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LEXUS LS430 2003  Factory Repair Manual CIRCUIT DESCRIPTION 
The speed sensor detects wheel speed and sends the appropriate signals to the ECU. These signals are used to 
control the ABS control system. The front and rear rotors have 48 ser

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LEXUS LS430 2003  Factory Repair Manual Fig. 44: Right Front Speed Sensor Circuit Description 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

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LEXUS LS430 2003  Factory Repair Manual Fig. 45: DTC C0200/31 And DTC C0205/32 Detecting Condition And Trouble Area 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
HINT: 
DTC C0200/31 is for the right front speed sensor.  
DTC C0205/32 is fo

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LEXUS LS430 2003  Factory Repair Manual MEASUREMENT ITEM / RANGE DESCRIPTION
OK: Go to next step  
There are no momentary interruptions.  
HINT: 
Perform the above inspection before removing the sensor and connector. 
NG: Go to step 5  
OK:

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LEXUS LS430 2003  Factory Repair Manual OK: Go to next step  
3.INSPECT SPEED SENSOR AND SENSOR ROTOR SERRATIONS 
INSPECTION USING OSCILLOSCOPE  
a. Connect the oscilloscope to terminal FR+ - FR- or FL+ - FL- of the skid control ECU.  
b. D