Lexus ES manuals

Lexus ES: Initialization

Lexus ES (XZ10) Service Manual / Vehicle Exterior / Door / Hatch / Power Trunk Lid System (for Hv Model) / Initialization

INITIALIZATION

INITIALIZE LUGGAGE CLOSER MOTOR ASSEMBLY

NOTICE:

Initialization of the luggage closer motor assembly (luggage compartment door initial position learning) is necessary if the following work procedures are performed while the luggage compartment door is open.

  • The cable to the negative (-) auxiliary battery terminal is connected.
  • A power source system fuse of the power trunk lid system is disconnected and reconnected.
  • The luggage closer motor assembly is replaced or the connectors are disconnected.
  • When the luggage compartment door is opened using a mechanical key.

The power trunk lid system does not operate unless the luggage closer motor assembly is initialized.

HINT:

  • Initialization is not necessary if the above procedures are performed while the luggage compartment door is closed.
  • When disconnecting the negative (-) auxiliary battery terminal, some systems need to be initialized after the negative (-) auxiliary battery terminal is reconnected.

    Click here

(a) Initialization operation

(1) Fully close the luggage compartment door by hand.

READ NEXT:

 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

 Terminals Of Ecu

TERMINALS OF ECU CHECK LUGGAGE CLOSER MOTOR ASSEMBLY (a) Disconnect the R7 luggage closer motor assembly connector. (b) Measure the voltage and resistance according to the value(s) in the table below

 Dtc Check / Clear

DTC CHECK / CLEAR CHECK DTC (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 / Back Door / Trouble

SEE MORE:

 Terminals Of Ecu

TERMINALS OF ECU NOTICE: Turning the power switch on (IG) with connectors disconnected may cause DTCs to be stored. Make sure to clear the DTCs after inspection has been performed. Do not apply excessive force to the millimeter wave radar sensor assembly connector. CHECK MILLIMETER WAVE RAD

 Automatic Light Control Sensor

ComponentsCOMPONENTS ILLUSTRATION *1 AUTOMATIC LIGHT CONTROL SENSOR *2 NO. 1 SPEAKER OPENING COVER ASSEMBLY On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. INSPECT AUTOMATIC LIGHT CONTROL SENSOR (a) Disconnect the H3 automatic light control sensor connector. *a

© 2016-2024 Copyright www.lexguide.net