REAR BODY CONTROL MODULE (RBCM) REMOVAL/INSTALLATION

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Caution
•  If configuration is not performed when the rear body control module (RBCM) is replaced with a new one, the vehicle specification information is not stored in the rear body control module (RBCM) and the system will not operate normally.
•  When performing configuration, it is necessary to read the vehicle specification information from the rear body control module (RBCM) before replacing it. Connect the M-MDS to the vehicle and perform vehicle identification before removing the rear body control module (RBCM). The vehicle specification information is temporarily stored in the M-MDS.
Note
•  The rear body control module (RBCM) prior to replacement stores the vehicle specification information.
•  A new rear body control module (RBCM) does not store any vehicle specification information.
•  If the vehicle specification information from the rear body control module (RBCM) prior to replacement cannot be read, perform the configuration using As-Built data.

WITHOUT SCR SYSTEM

1.  When replacing the rear body control module (RBCM), perform the configuration. (See REAR BODY CONTROL MODULE (RBCM) CONFIGURATION (USING READ/WRITE FUNCTION).)

2.  Operate the door lock actuator using the following procedure and deplete the energy stored in the backup power supply.

Note
•  If the energy stored in the backup power supply has already been depleted, the door lock actuator does not operate. As this does not indicate an improper procedure, continue to perform the procedure as indicated.
(1)  Remove the D.LOCK 25A fuse.
(2)  Close the front door (driver's side)
(3)  Repeat the lock/unlock operation of the door lock switch (driver's side) until all the door lock knobs do not move. (With door lock switch)
(4)  Repeat the lock/unlock operation of the door lock knob (driver's side) until the door lock knobs other than the driver's seat do not move. (Without door lock switch)

3.  Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION.)

4.  Remove the following parts:

(1)  Trunk board (See TRUNK BOARD REMOVAL/INSTALLATION.)
(2)  Bass-box (with Bose®) (See BASS-BOX REMOVAL/INSTALLATION.)
(3)  Sub-trunk (See SUB-TRUNK REMOVAL/INSTALLATION.)
(4)  Trunk end trim (See TRUNK END TRIM REMOVAL/INSTALLATION.)

5.  Pull back the trunk side trim (LH) to a position which allows for the removal of the rear body control module (RBCM). (See TRUNK SIDE TRIM REMOVAL/INSTALLATION.)

6.  Disconnect the connectors shown in the figure.

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7.  While pressing the rear body control module (RBCM) tab in the direction of arrow (1) shown in the figure, pull it in the direction of arrow (2) to detach the tab from the body.

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8.  Pull the rear body control module (RBCM) up in the direction of the arrow to detach the hook from the body.

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9.  Remove the rear body control module (RBCM).

10.  Insert a tape-wrapped flathead screwdriver into the position shown in the figure.

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11.  Move the screwdriver in the direction of arrow (1) shown in the figure and pull the connector in the direction of arrow (2) to detach its tab from the rear body control module (RBCM).

12.  Pull the connector in the direction of arrow (2) shown in the figure and remove it.

13.  Install in the reverse order of removal.

Note
•  If configuration cannot be performed by reading/writing of the vehicle specification information, perform the configuration using As-Built information after replacing the rear body control module (RBCM). (See REAR BODY CONTROL MODULE (RBCM) CONFIGURATION (USING AS-BUILT DATA).)


WITH SCR SYSTEM

1.  When replacing the rear body control module (RBCM), perform the configuration. (See REAR BODY CONTROL MODULE (RBCM) CONFIGURATION (USING READ/WRITE FUNCTION).)

2.  Operate the door lock actuator using the following procedure and deplete the energy stored in the backup power supply.

Note
•  If the energy stored in the backup power supply has already been depleted, the door lock actuator does not operate. As this does not indicate an improper procedure, continue to perform the procedure as indicated.
(1)  Remove the D.LOCK 25A fuse.
(2)  Close the front door (driver's side)
(3)  Repeat the lock/unlock operation of the door lock switch (driver's side) until all the door lock knobs do not move. (With door lock switch)
(4)  Repeat the lock/unlock operation of the door lock knob (driver's side) until the door lock knobs other than the driver's seat do not move. (Without door lock switch)

3.  Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION.)

4.  Remove the following parts:

(1)  Trunk board (See TRUNK BOARD REMOVAL/INSTALLATION.)
(2)  Bass-box (with Bose®) (See BASS-BOX REMOVAL/INSTALLATION.)
(3)  Sub-trunk (See SUB-TRUNK REMOVAL/INSTALLATION.)
(4)  Trunk end trim (See TRUNK END TRIM REMOVAL/INSTALLATION.)

5.  Pull back the trunk side trim (LH) to a position which allows for the removal of the rear body control module (RBCM). (See TRUNK SIDE TRIM REMOVAL/INSTALLATION.)

6.  Disconnect the connectors shown in the figure.

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7.  While pressing the rear body control module (RBCM) tab in the direction of arrow (1) shown in the figure, pull it in the direction of arrow (2) to detach the tab from the body.

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8.  Pull the rear body control module (RBCM) up in the direction of the arrow to detach the hook from the body.

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9.  Remove the rear body control module (RBCM).

10.  Insert a tape-wrapped flathead screwdriver into the position shown in the figure.

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11.  Move the screwdriver in the direction of arrow (1) shown in the figure and pull the connector in the direction of arrow (2) to detach its tab from the rear body control module (RBCM).

12.  Pull the connector in the direction of arrow (2) shown in the figure and remove it.

13.  Insert a tape-wrapped flathead screwdriver into the position shown in the figure.

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14.  Move the screwdriver in the direction of arrow (1) shown in the figure and pull the connector in the direction of arrow (2) to detach its tab from the rear body control module (RBCM).

15.  Pull the connector in the direction of arrow (2) shown in the figure and remove it.

16.  Install in the reverse order of removal.

Note
•  If configuration cannot be performed by reading/writing of the vehicle specification information, perform the configuration using As-Built information after replacing the rear body control module (RBCM). (See REAR BODY CONTROL MODULE (RBCM) CONFIGURATION (USING AS-BUILT DATA).)