Lexus ES: Wiper And Washer System (for Gasoline Model)
Lexus ES (XZ10) Service Manual / Vehicle Exterior / Wiper / Washer / Wiper And Washer System (for Gasoline Model)
- Precaution
- Parts Location
- System Description
- System Diagram
- Check For Intermittent Problems
- How To Proceed With Troubleshooting
- Operation Check
- Customize Parameters
- Problem Symptoms Table
- Utility
- Terminals Of Ecu
- Dtc Check / Clear
- Freeze Frame Data
- Fail-safe Chart
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Lost Communication with Wiper ECU LIN (B1245)
- Lost Communication with Humidity/Rain Sensor LIN (B1279)
- ECU Malfunction (B1370)
- Wiper Switch Signal Mismatch between LIN and Line (B1372)
- Lost Communication with Wiper System LIN BUS (B1373)
- Rain Sensor Malfunction (B1400)
- Wiper Motor Power Source Circuit
- Wiper and Washer Switch Circuit
- Washer Motor Circuit
- Washer Fluid Level Warning Switch 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 cab
Parts Location
PARTS LOCATION ILLUSTRATION *A w/ Auto Wiper System - - *1 WINDSHIELD WIPER MOTOR ASSEMBLY *2 RAIN SENSOR *3 LEVEL WARNING SWITCH ASSEMBLY *4 WINDSHIELD WASHER MOTOR AND
System Description
SYSTEM DESCRIPTION FRONT WIPER AND WASHER CONTROL FUNCTION Control/Function Description Wiper speed regulation Maintains the default speed of the wipers even when the supply voltage or resi
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Generator High-voltage Circuit
DESCRIPTION The cause of this malfunction may be the generator high-voltage circuit. Check the generator internal resistance and the connection condition of the high-voltage line between the inverter and generator to check whether there is an open or short circuit. Related Parts Check Area Insp
Removal
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during service plug grip removal/installation are shown below. Necessary Procedures After Parts Removed/Install
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