Toyota Avalon Service & Repair Manual: Back-up Battery

Components

COMPONENTS

ILLUSTRATION

*1

BACK-UP BATTERY

*2

BATTERY COVER

Installation

INSTALLATION

PROCEDURE

1. INSTALL BACK-UP BATTERY

(a) Install the back-up battery shown in the illustration.

Install in this Direction

NOTICE:

Make sure that the back-up battery is securely installed.

(b) Connect the connector.

NOTICE:

Make sure that the connector is connected securely.

(c) Engage the 2 claws to install the battery cover as shown in the illustration.

Install in this Direction

NOTICE:

Make sure that the battery cover is securely installed.

2. INSTALL DCM (TELEMATICS TRANSCEIVER)

Click here

3. PERFORM INITIALIZATION

for Gasoline Model: Click here

for HV Model: Click here

Removal

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during back-up battery removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced (for Gasoline Model)

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function When Necessary Procedures are not Performed

Link

back-up battery

Perform the reset back-up battery condition

Safety Connect System

Necessary Procedure After Parts Removed/Installed/Replaced (for HV Model)

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function When Necessary Procedures are not Performed

Link

back-up battery

Perform the reset back-up battery condition

Safety Connect System

PROCEDURE

1. REMOVE DCM (TELEMATICS TRANSCEIVER)

Click here

2. REMOVE BACK-UP BATTERY

(a) Disengage the 2 claws and remove the battery cover as shown in the illustration.

Remove in this Direction

(b) Disconnect the connector and remove the back-up battery as shown in the illustration.

Remove in this Direction

    Cellular Communication

    Dcm(telematics Transceiver)

    See More:

    Toyota Avalon Service & Repair Manual > Sfi System: Precaution
    PRECAUTION INITIALIZATION NOTICE: Before replacing the ECM, refer to Registration. Click here Perform Registration (VIN registration) after replacing the ECM. Click here Perform Learning Value Reset and Idle Learning after replacing or servicing parts related to engine operation. Click here Make sur ...

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