Lexus ES: Wiper And Washer System (for Hv Model)
Lexus ES (XZ10) Service Manual / Vehicle Interior / Wiper / Washer / Wiper And Washer System (for Hv Model)
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Check For Intermittent Problems
- 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 AUXILIARY BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) auxiliary battery terminal, initialize the following s
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 Diagram
SYSTEM DIAGRAM FRONT WIPER AND WASHER SYSTEM WASHER FLUID LEVEL WARNING SYSTEM
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VSC OFF Switch Circuit
DESCRIPTION The skid control ECU (brake booster with master cylinder assembly) is connected to the combination meter assembly via CAN communication. Pressing the VSC OFF switch turns off TRAC operation, and pressing and holding this switch turns off TRAC and VSC operation. If TRAC and VSC operations
System Diagram
SYSTEM DIAGRAM Communication Table Sender Receiver Signal Line Main Body ECU (Multiplex Network Body ECU) Outer Mirror Control ECU Assembly
IG signal
ACC signal
Outer mirror switch assembly signal
Mirror position request signal (memory and reactivation function)
Mirror
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