Vibe 2003-2005

Modulator Valve

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Removal & Installation



  1. Disconnect the Electronic Brake Control Module (EBCM) harness connector.
  2.  
  3. Remove the 6 brake pipes from the brake modulator assembly.
  4.  
  5. Plug the brake pipes in order to prevent loss or contamination of brake fluid.
  6.  
  7. Remove 2 bolts from the brake pressure modulator bracket.
  8.  
  9. Remove nut and the brake pressure modulator assembly and bracket.
  10.  
  11. Remove 3 nuts and the brake pressure modulator assembly from the bracket.
  12.  

To install:

  1. Install the brake pressure modulator assembly to the bracket. Secure with 3 nuts. Tighten the brake modulator assembly nuts to 42 inch lbs. (5 Nm).
  2.  
  3. Install the brake pressure modulator assembly and bracket. Secure with nut. Tighten the brake modulator bracket nut to 14 ft. lbs. (19 Nm).
  4.  
  5. Install 2 bolts to the brake pressure modulator bracket. Tighten the brake modulator bracket bolts to 14 ft. lbs. (19 Nm).
  6.  
  7. Remove the plugs from brake pipes and connect the brake pipes to the brake modulator assembly. Tighten the brake pipe fittings nuts to 11 ft. lbs. (15 Nm).
  8.  
  9. Connect the EBCM electrical connector.
  10.  
  11. Bleed the brake system.
  12.  

 
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