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Home >> Chevrolet >> 2004 >> Epica LS >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Repair Instructions >> Brake Modulator Assembly Replacement >> Installation Procedure

Installation Procedure

    Fig 1: View Of Brake Pipe Fitting And Nut
    GM1506465Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  1. Install the 6 brake pipe fitting nuts (1).

    Tighten:  Tighten the nuts to 16 N.m (12 lb ft)  .

    2. Fig 2: View Of ABS Wiring Harness Connector And EBCM Mounting Bolts
    GM1506464Courtesy of GENERAL MOTORS CORP.
  2. Install the brake modulator assembly and secure with the mounting bracket bolts (2).

    Tighten:  Tighten the bolts to 22 N.m (16 lb ft)  .

  3. Connect the ABS wiring harness (1).
    4. NOTE: Refer to Brake Fluid Effects on Paint and Electrical Components Notice in Cautions and Notices.
  4. Inspect the fluid level of the brake master cylinder. Add new brake fluid as required.
  5. Bleed the brake system. Refer to Hydraulic Brake System Bleeding in Hydraulic Brakes.
  6. Test the brake system for leaks.
  7. Install the cooling surge tank. Refer to Surge Tank Replacement (2.0L) or Surge Tank Replacement (2.5L) in Engine Cooling.
  8. Connect the negative battery cable.
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