VSA Modulator-Control Unit Removal and Installation: Installation

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Do not spill brake fluid on the vehicle; it may damage the paint. If brake fluid gets on the paint, wash it off immediately with water.

NOTE: 

• Be careful not to damage or deform the brake lines during installation.
• To prevent the brake fluid from dripping, plug and cover the hose ends and joints with a shop towel.
• The yaw rate-acceleration sensor is built into the VSA modulator-control unit.
• Do not damage or drop the VSA modulator-control unit as it is sensitive.
• Do not use power tools when installing the VSA modulator-control unit.

1. VSA Modulator-Control Unit Bracket - Install

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   1. Install the VSA modulator-control unit (A) to the bracket (B). NOTE:  The lower rubber mounts (C), washers (D), and mount nuts (E) and side rubber mount (F), washer (G), and mount nut (H) are different. During installation, make sure the rubber mounts, washers, and mount nuts are in proper positions.

2. VSA Modulator-Control Unit - Install

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   1. Install the VSA modulator-control unit (A) with the bracket (B).

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   2. Align the connecting surface of the VSA modulator-control unit connector (A) 3. Pull down the lever (B) of the connector, then confirm the connector is fully seated.

   Fig 1: Brake Lines With Torque Specifications

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   4. Connect the brake lines. NOTE:  Brake lines are connected to the master cylinder (A), the right-rear (B), the left-front (C), the right-front (D), and the left-rear (E) brake systems.

3. Brake System- Bleed
4. Update the VSA modulator-control unit if it does not have the latest software .
5. VSA sensor neutral position memorization
6. TPMS CALIBRATE