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ABS Modulator-control Unit Removal and Installation

NOTE:
  • 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.
  • Be careful not to damage or deform the brake lines during removal and installation.
  • To prevent the brake fluid from dripping, plug and cover the hose ends and joints with a shop towel.
Removal
  1. Turn the ignition switch to LOCK (0).
  1. Disconnect the ABS modulator-control unit 25P connector (A) by pulling up the lock (B); the connector disconnects itself.
  1. Disconnect the six brake lines from the ABS modulator-control unit.
    NOTE: Brake lines are connected to the master cylinder (C) and to the right-front (D), the left-rear (E), the right-rear (F), and the left-front (G) brake systems.
  1. Remove the ABS modulator-control unit (H) with the bracket (I) from the body.
  1. Remove the ABS modulator-control unit from the bracket.

Installation
  1. Install the ABS modulator-control unit on the bracket.
  1. Install the bracket with the ABS modulator-control unit to the body.
  1. Reconnect the six brake lines, then tighten the flare nuts to the specified torque.
  1. Align the connecting surface of the ABS modulator-control unit 25P connector to the ABS modulator-control unit.
  1. Lower the lock of the ABS modulator-control unit 25P connector, then confirm the connector is fully seated.
  1. Start the engine, and check that the ABS indicator goes off.
  1. Test-drive the vehicle, and make sure the ABS indicator does not come on.
    NOTE: If the brake pedal is spongy, there may be air trapped in the modulator which could then be induced into the normal brake system during modulation. Bleed the brake system again.