Lexus ES manuals

Lexus ES: Operation Check

OPERATION CHECK

CHECK DOOR OPEN LINKED WIPER SUSPEND FUNCTION (w/ Auto Wiper System)

(a) Continuously apply water to the windshield glass in front of the rain sensor.

(b) Turn the power switch on (IG).

(c) Move the windshield wiper switch assembly to the AUTO position and check that the front wipers operate.

(d) Open the driver door or front passenger door and check that the front wipers stop.

CHECK SERVICE POSITION CONTROL

(a) Turn the power switch off.

(b) Within approximately 45 seconds of turning the power switch off, hold the windshield wiper switch assembly in the MIST position for 2 seconds and confirm that the wipers move to the uppermost position.

CHECK AUTO WIPER FUNCTION (w/ Auto Wiper System)

(a) Continuously apply water to the windshield glass in front of the rain sensor.

(b) Turn the power switch on (IG).

(c) Move the windshield wiper switch assembly to the AUTO position.

(d) Check that the front wipers operate.

CHECK INTERMITTENT CONTROL FUNCTION

HINT:

When the AUTO wiper function is disabled through a customize setting, the intermittent control function can be operated.*1

Click here

(a) Turn the power switch on (IG).

(b) Move the windshield wiper switch assembly to the AUTO*1 or INT*2 position.

(c) Check that the intermittent operation interval can be adjusted from approximately 4 to 12.5 seconds by operating the auto sensitivity adjustment switch.

  • *1: w/ Auto Wiper System
  • *2: w/o Auto Wiper System

CHECK VEHICLE SPEED SENSING TYPE ADJUSTABLE INTERMITTENT WIPER CONTROL

HINT:

When the AUTO wiper function is disabled through a customize setting, the intermittent control function can be operated.*1

Click here

(a) Turn the power switch on (IG).

(b) Move the windshield wiper switch assembly to the AUTO*1 or INT*2 position.

(c) Check that the intermittent operation interval changes from approximately 1.5 to 11 seconds according to the vehicle speed and the position of the auto sensitivity adjustment switch of the windshield wiper switch assembly.

  • *1: w/ Auto Wiper System
  • *2: w/o Auto Wiper System

WASHER OPERATION INSPECTION

(a) Turn the power switch on (IG).

(b) Washer operation inspection:

Operate the washer switch for approximately 0.5 seconds or more and confirm that the front wipers operate in the LO setting when the washer fluid is sprayed and that the front wipers cycle 3 times after releasing the washer switch.

(c) Drip prevention wiper function:

Operate the washers and check that approximately 3 seconds after washer cooperation operates, the wipers operate 1 cycle.

NOTICE:

Perform this inspection with the vehicle stopped.

LEVEL WARNING OPERATION INSPECTION

(a) When the volume of washer fluid decreases to below a certain level (when the level warning switch is turned on), the multi-information display warns the driver by displaying a message.

READ NEXT:

 Customize Parameters

CUSTOMIZE PARAMETERS NOTICE: When the customer requests a change in a function, first make sure that the function can be customized. Be sure to make a note of the current settings before customiz

 Problem Symptoms Table

PROBLEM SYMPTOMS TABLE NOTICE: Before replacing the main body ECU (multiplex network body ECU), refer to Registration. Click here HINT: Use the table below to help determine the cause of problem

 Utility

UTILITY OPERATION HISTORY HINT: History of Reason for Operation: The windshield wiper motor assembly stores Operation History which can be read using the Techstream, when a malfunction of the wiper an

SEE MORE:

 Back Camera Power Supply Failure (C1621)

DESCRIPTION This DTC is stored if the rear television camera assembly judges as a result of its self check that the signals or signal lines between the rear television camera assembly and parking assist ECU are not normal. DTC No. Detection Item DTC Detection Condition Trouble Area C162

 Sound Quality is Bad Only when Disc is Played (Volume is Too Low)

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. Click here When replacing the radio receiver assembly, always re

© 2016-2024 Copyright www.lexguide.net