Lexus ES: Power Steering System (for Hv Model)
Lexus ES (XZ10) Service Manual / Steering / Power Assist Systems / Power Steering System (for Hv Model)
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Calibration
- Problem Symptoms Table
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Fail-safe Chart
- Freeze Frame Data
- Data List / Active Test
- Diagnostic Trouble Code Chart
- On-vehicle Inspection
- Torque Sensor1 (C1511-C1514,C1521-C1523,C1528,C1531-C1555)
- Torque Sensor Zero Point Adjustment Undone (C1515)
- Torque Sensor Zero Point Adjustment Incomplete (C1516)
- Vehicle Speed Signal (C1541)
- IG Power Supply Voltage (C1551)
- PIG Power Supply Voltage (C1552,C1554)
- Error in Matching of ECUs (C1567)
- Assist Map Number Un-Writing (C1581)
- Assist Map Number Mismatch (C1582)
- Lost Communication With Steering Angle Sensor Module (U0126,U0129,U023A,U0293)
- EPS Warning Light Circuit
- Check Assist Limit Record
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Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) auxiliary battery terminal, initialize the following s
Parts Location
PARTS LOCATION ILLUSTRATION *1 FORWARD RECOGNITION CAMERA *2 BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY - SKID CONTROL ECU *3 RACK AND PINION POWER STEERING GEAR ASSEMBLY - POWER STEE
System Diagram
SYSTEM DIAGRAM
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Components
COMPONENTS ILLUSTRATION *1 NO. 2 FLOOR UNDER COVER - - N*m (kgf*cm, ft.*lbf): Specified torque - - ILLUSTRATION *1 FUEL TANK ASSEMBLY *2 FUEL TANK MAIN TUBE SUB-ASSEMBLY *3 NO. 1 FUEL TANK PROTECTOR SUB-ASSEMBLY *4 FUEL TANK TO FILLER PIPE HOSE *5 NO
Engine Oil Temperature Sensor Circuit Short to Battery or Open (P019515)
DESCRIPTION Refer to DTC P019511. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note P019515 Engine Oil Temperature Sensor Circuit Short to Battery or Open The engine oil temperature sensor output voltage is higher than 4.865 V for 5 secon
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