ELECTRIC PARKING BRAKE MOTOR GEAR UNIT REMOVAL/INSTALLATION

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Replacement Part

Oil and Chemical Type

Caution

•  Do not remove the electric parking brake motor gear unit except for an electric parking brake control malfunction (such as electric parking brake was forced-released or electric parking brake motor gear unit has malfunction) or when replacing a brake caliper.

•  If the electric parking brake motor gear unit is reused, install a new O-ring.

•  If the electric parking brake was forced-released or the electric parking brake motor gear unit has a malfunction, do not reuse the electric parking brake motor gear unit. Always install a new electric parking brake motor gear unit.

1.  Switch the main power ON (READY off).

2.  Release the electric parking brake.

3.  Switch the main power OFF while pressing the electric parking brake switch.

4.  Disconnect the lead-acid battery negative terminal. (See NEGATIVE LEAD-ACID BATTERY TERMINAL DISCONNECTION/CONNECTION.)

Caution

•  Do not allow moisture, dust or foreign matter to penetrate the connector as it could cause the electric parking brake motor gear unit to malfunction.

5.  Disconect the electric parking brake motor gear unit connector.

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6.  Remove the bolts.

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Caution

•  When removing the electric parking brake motor gear unit, move it up and down using your hand and remove it. If a tool is used to remove, it could damage the electric parking brake motor gear unit.

7.  Remove the electric parking brake motor gear unit by moving it up and down using your hand.

8.  Remove the O-ring.

9.  Install in the reverse order of removal.