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Home >> Chevrolet >> 1997 >> Venture LS >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Bleeding Brake System >> Pressure Bleeding >> TCS Modulator Assembly
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TCS Modulator Assembly

  1. Remove TCS modulator assembly bolt to bracket to access bleeder valves. Attach a clear hose to right side bleeder valve and submerge other end of hose in a container of clean brake fluid. Slowly open right side bleeder valve. Allow fluid to flow until no air bubbles are seen in hose. Close valve and repeat procedure for left side bleeder valve.
    CAUTION: DO NOT allow brake fluid to contact motor pack or electrical connectors. Premature failure of motor pack may result.
  2. To bleed modulator at brake pipe connections, position shop towel below brake pipes. Using flare wrench, slightly open right side brake pipe fitting at TCS modulator assembly. Allow air to escape and then tighten fitting. Bleed remaining brake pipe connections at TCS modulator assembly from right to left.
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