Lexus ES: Lane Control System (for Gasoline Model)
Lexus ES (XZ10) Service Manual / Engine & Hybrid System / Cruise Control / Lane Control System (for Gasoline Model)
- Precaution
- Parts Location
- System Diagram
- How To Proceed With Troubleshooting
- Customize Parameters
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Freeze Frame Data
- Fail-safe Chart
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Steering Vibrator Component Internal Failure (C1A7496)
- Vehicle Control History
- Lost Communication with ECM/PCM "A" Missing Message (U010087,U012587,U012687,U012987,U013187,U015587)
- Lost Communication with Cruise Control Front Distance Range Sensor Single Sensor or Center Missing Message (U023587)
- Internal Control Module Software Incompatibility Not Programmed (U030051)
- Internal Control Module Software Incompatibility Invalid / Incompatible Software Component (U030057)
- Steering Pad Switch Circuit
- Indicator Circuit
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Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE:
When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the
Parts Location
PARTS LOCATION ILLUSTRATION *1 FORWARD RECOGNITION CAMERA *2 MILLIMETER WAVE RADAR SENSOR ASSEMBLY *3 BRAKE ACTUATOR ASSEMBLY - SKID CONTROL ECU *4 RACK AND PINION POWER STEERING G
System Diagram
SYSTEM DIAGRAM
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Inspection
INSPECTION PROCEDURE 1. INSPECT MASS AIR FLOW METER SUB-ASSEMBLY (a) Perform a visual check for any foreign matter on the intake air temperature sensor (thermistor) of the mass air flow meter sub-assembly shown in the illustration. OK: There is no foreign matter. If the result is not as specifie
Fail-safe Chart
FAIL-SAFE CHART If a problem occurs in the power steering system, the power steering assist will be stopped or the amount of power assist will be decreased to protect the system. Power Steering System Malfunction Fail-safe Operation EPS warning light Buzzer
Torque sensor (rack and pi
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