Lexus ES: Check For Intermittent Problems
Lexus ES (XZ10) Service Manual / Vehicle Interior / Wiper / Washer / Wiper And Washer System (for Hv Model) / Check For Intermittent Problems
CHECK FOR INTERMITTENT PROBLEMS
NOTICE:
- If the vehicle or vehicle controls are operated (for example, during initial inspection when the vehicle is brought in for repair) before operation history has been read and saved, the operation history information could be lost.
- The Operation History function uses the current system time of the Techstream and the time counter inside the controlling ECU to calculate the times shown in the operation history. For this reason, before reading the operation history, first make sure that the Techstream system clock is accurately set to the current time.
CHECK OPERATION HISTORY
HINT:
The windshield wiper motor assembly records the wiper and washer system operation history, which can be read using the Techstream.
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Wiper / Utility / Operation History.
Body Electrical > Wiper > Utility| Tester Display |
|---|
| Operation History |
(e) Following the instructions on the screen, read and save the Operation History.
| Tester Display |
|---|
| Motor Lock Detection |
| Temperature Protection Detection |
| Overvoltage Detection |
| Low Voltage Detection |
SYMPTOM SIMULATION
Click here .gif)
READ NEXT:
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)
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
SEE MORE:
Components
COMPONENTS ILLUSTRATION *1 MOTOR CABLE *2 CONNECTOR COVER *3 TERMINAL CAP - - Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf) N*m (kgf*cm, ft.*lbf): Specified torque ● Non-reusable
Servo Pressure Sensor Zero Point Malfunction (C14C3)
DESCRIPTION The Servo pressure sensor detects and outputs the brake fluid pressure generated in the wheel cylinder according to the vehicle condition to the skid control ECU (brake booster with master cylinder assembly). DTC No. Detection Item INF Code DTC Detection Condition Trouble Area
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