Traction Control Module: Service and Repair

VSA Modulator-Control Unit Removal and Installation

NOTICE
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 removal and installation.
- After removal, plug the ends of the hoses and the joints to prevent spilling brake fluid.

Removal

1. Turn the ignition switch to LOCK (0), or press the engine start/stop button to select the OFF mode.

2. Remove the left and right engine compartment covers (A) Service and Repair.






3. Remove the suction line mounting bolt (A) from the bracket.






4. Disconnect the 10 mm brake lines (A) and the 12 mm brake lines (B) from the VSA modulator-control unit (C).






5. Disconnect the VSA modulator-control unit 47P connector (A) by pushing the lock (B) and pulling up the lever (C); the connector disconnects itself.






6. Remove the VSA modulator-control unit bracket mounting bolts (A) and the wire harness clips (B), then remove the VSA modulator-control unit (C) with the bracket (D) from the body.






7. Remove the TORX bolts (A), then remove the VSA modulator-control unit (B) from the bracket (C).






Installation

1. Install the VSA modulator-control unit (A) onto the bracket (B), then tighten the TORX bolts (C).






2. Install the VSA modulator-control unit (A) with the bracket (B) to the body, then install the wire harness clips (C) and the VSA modulator-control unit bracket mounting bolts (D).






3. Align the connecting surface of the VSA modulator-control unit 47P connector (A) to the VSA modulator-control unit.





4. Pull down the lever (B) of the VSA modulator-control unit 47P connector, then confirm the connector is fully seated.

5. Connect the 10 mm brake lines and the 12 mm brake lines to the VSA modulator-control unit (A).

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






6. Install the suction line mounting bolt (A) to the bracket.





7. Bleed the brake system Service and Repair.

8. Install the left and right engine compartment covers (A) Service and Repair.





9. Do the VSA modulator-control unit update Testing and Inspection.

10. Do the VSA sensor neutral position memorization procedure Programming and Relearning.