Lexus ES manuals

Lexus ES: Initialization

Lexus ES (XZ10) Service Manual / Vehicle Interior / 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.

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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

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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

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 Parts Location

PARTS LOCATION ILLUSTRATION *1 BRAKE ACTUATOR ASSEMBLY - SKID CONTROL ECU *2 ECM *3 NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY - ABS NO. 2 FUSE - - ILLUSTRATION *1 PARKING BRAKE ACTUATOR ASSEMBLY LH *2 PARKING BRAKE ACTUATOR ASSEMBLY RH *3

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