Forenza 2007

Hydraulic Control Module

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Removal & Installation



  1. Disconnect the negative battery cable.
  2.  
  3. Disconnect the 31-pin ABS wiring harness connector from its socket on the Electronic Brake Control Module (EBCM).
  4.  
  5. Cover the connector and the socket with shop cloths to protect them from brake fluid.

    Click image to see an enlarged view

    Fig. EBCM and connector

  6.  
  7. Remove the brake pipes from the hydraulic unit. It may be necessary to loosen the brake pipe nuts on the master cylinder to allow for moving those pipes out of the way.
  8.  
  9. Loosen the mounting nuts on the hydraulic unit.
  10.  
  11. Move the brake pipes aside far enough to allow for lifting the ABS 5.3 unit out of the mounting bracket.
  12.  
  13. Tighten the brake pipe nuts on the master cylinder to avoid leaking brake fluid.
  14.  
  15. Cap the brake pipes.

    Click image to see an enlarged view

    Fig. ABS 5.3 unit

  16.  

To install:

  1. Insert the ABS 5.3 hydraulic unit into its mounting bracket and install the nuts.
  2.  
  3. Tighten the ABS 5.3 mounting nuts to 11 ft. lbs. (15 Nm)
  4.  
  5. Remove the screw plugs and install all of the hydraulic brake pipes.
  6.  
  7. Tighten the brake pipe nuts to 16 ft. lbs. (22 Nm)
  8.  
  9. Connect the 31-pin wiring harness connector J1.
  10.  
  11. Connect the negative battery cable.
  12.  
  13. Bleed the hydraulic system.
  14.  

 
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