ABS HU/CM REMOVAL/INSTALLATION

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Caution

•  When replacing the ABS HU/CM, the configuration procedure must be done before removing the ABS HU/CM. If the configuration is not completed before removing the ABS HU/CM, ABS will not work properly after installation of the ABS HU/CM.

•  The internal parts of the ABS HU/CM could be damaged if dropped. Be careful not to drop the ABS HU/CM. Replace the ABS HU/CM if it is subjected to an impact.

1.  Remove in the order indicated in the table.

2.  Install in the reverse order of removal.

3.  Add brake fluid, bleed the brakes, and inspect for leakage after the installation has been completed. (See AIR BLEEDING.)

4.  Configurate the ABS HU/CM (only when replacing it). (See ABS CONFIGURATION.)

5.  Clear the DTCs from the memory. (See ON-BOARD DIAGNOSIS [ABS].)

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1	Connector (See Connector Removal Note.) (See Connector Installation Note.)
2	Brake pipe (See Brake Pipe Removal Note.) (See Brake Pipe Installation Note.)
3	ABS HU/CM component

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1	Bracket
2	ABS HU/CM

Connector Removal Note

1.  Disconnect the connector in the order shown in the figure.

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Caution

•  If sand or other particles get into the connector, it may be difficult to remove. In order not to damage the connector, be careful not to use excessive force removing the connector.

Brake Pipe Removal Note

1.  Place an alignment mark on the brake pipe and ABS HU/CM.

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2.  Affix protective tape to the connector to prevent brake fluid from entering.

3.  Remove the brake pipe.

4.  Adhere protective tape to the installation area of the ABS HU/CM brake pipe to prevent foreign material penetration.

Brake Pipe Installation Note

1.  Align the alignment marks made before removal and install the brake pipe to the ABS HU/CM referring to the figure.

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Connector Installation Note

1.  Connect the connector in the order shown in the figure.

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2.  After connecting the connector, verify that the connector is completely locked.