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Home >> Pontiac >> 2003 >> Vibe Base, AWD >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Repair Instructions >> Brake Modulator Assembly Replacement >> Installation Procedure

Installation Procedure

NOTE: Refer to FASTENER NOTICE .
  1. Install the brake pressure modulator assembly to the bracket. Secure with 3 nuts.

    Tighten 

    Tighten the brake modulator assembly nuts to 5 N.m (42 lb in).

  2. Install the brake pressure modulator assembly and bracket. Secure with nut (1).

    Tighten 

    Tighten the brake modulator bracket nut to 19 N.m (14 lb ft).

    Fig 1: Installing Brake Pressure Modulator Assembly
    G01546240Courtesy of GENERAL MOTORS CORP.
  3. Install 2 bolts (2) to the brake pressure modulator bracket (3).
    Fig 2: Installing Brake Pipes & Modulator Bracket
    G01546241Courtesy of GENERAL MOTORS CORP.

    Tighten 

    Tighten the brake modulator bracket bolts to 19 N.m (14 lb in).

  4. Remove the plugs from brake pipes and connect the brake pipes to the brake modulator assembly (1).

    Tighten 

    Tighten the brake pipe fittings nuts to 15 N.m (11 lb in).

  5. Connect the EBCM electrical connector.
  6. Bleed the brake system. Refer to BLEEDING BRAKE SYSTEM in Hydraulic Brakes.
  7. Perform DIAGNOSTIC SYSTEM CHECK - ABS  .
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