Lexus ES: Power Steering System(for Gasoline Model)
Lexus ES (XZ10) Service Manual / Steering / Power Assist Systems / Power Steering System(for Gasoline Model)
- Precaution
- Parts Location
- System Diagram
- System Diagram
- System Description
- Customize Parameters
- How To Proceed With Troubleshooting
- Calibration
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Dtc Check / Clear
- Freeze Frame Data
- Fail-safe Chart
- Data List / Active Test
- Diagnostic Trouble Code Chart
- 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)
- Error in Matching of ECUs (C1567)
- Assist Map Number Un-Writing (C1581)
- Assist Map Number Un-Writing (C1581)
- Assist Map Number Mismatch (C1582)
- Assist Map Number Mismatch (C1582)
- Lost Communication with ECM / PCM "A" (U0100,U0126,U0129,U0132,U023A)
- EPS Warning Light Circuit
- Drive Mode Select Switch Circuit
- Drive Mode Select Switch Circuit
- Check Assist Limit Record
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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 system(s) after the c
Parts Location
PARTS LOCATION ILLUSTRATION *A w/ Adaptive Variable Suspension System - - *1 DRIVE MODE SELECT SWITCH (COMBINATION SWITCH ASSEMBLY) *2 FORWARD RECOGNITION CAMERA *3 BRAKE ACT
System Diagram
SYSTEM DIAGRAM
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Installation
INSTALLATION CAUTION / NOTICE / HINT NOTICE: This procedure includes the installation of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts. Click here PROCEDURE 1. INSTALL THROTTLE BODY GASKET (a) Install a new throttle body gasket to the intake m
Throttle/Pedal Position Sensor/Switch "D" Circuit Short to Auxiliary Battery (P212012,...,P21382B)
DTC SUMMARY MALFUNCTION DESCRIPTION The hybrid vehicle control ECU calculates the accelerator pedal opening angle based on the output voltage of the main sensor (VPA) and sub sensor (VPA2) of the accelerator pedal sensor assembly. If the output voltage of either the main sensor (VPA) or sub sensor (
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