Lexus ES: 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 PUMP ASSEMBLY |
| *5 | NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY - WIPER FUSE - WIPER RELAY - WASHER RELAY | *6 | MAP LIGHT SUB-ASSEMBLY |
ILLUSTRATION
| *1 | STEERING WHEEL SWITCH HOUSING | *2 | WINDSHIELD WIPER SWITCH ASSEMBLY |
| *3 | STEERING SENSOR | *4 | COMBINATION METER ASSEMBLY |
| *5 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) | *6 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - WASHER FUSE - ECU-IG1 NO. 3 FUSE |
| *7 | DLC3 | - | - |
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SYSTEM DIAGRAM FRONT WIPER AND WASHER SYSTEM WASHER FLUID LEVEL WARNING SYSTEM
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
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the wiper and washer system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
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INITIALIZATION NOTICE:
Initialization can be confirmed through the tire pressure warning light.
If the engine switch is turned off during initialization, the tire pressure warning ECU and receiver memorizes that initialization was being performed. Therefore, it is not necessary to perform the i
CAUTION / NOTICE / HINT NOTICE:
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Navigation System.
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When replacing the radio receiver assembly, always re
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