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Home >> Hyundai >> 2003 >> Sonata LX, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (Anti-Lock Brake System) >> Abs (Anti-Lock Brake System) >> Anti-Lock Braking System Control Module >> Removal

Anti-Lock Braking System Control Module: Removal

WARNING: This page is about a different car, the 2003 Hyundai Elantra. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the brake tubes from the HECU.
    Fig 1: Removing Brake Tubes From HECU
    G00961517Courtesy of HYUNDAI MOTOR CO.
  2. Remove the HECU bracket mounting bolt and remove the HECU.
    CAUTION:
    1. Never attempt to disassemble the HECU.
    2. The HECU must be transported and stored in an upright position and with the ports sealed. The HECU must not be drained.
  3. Disconnect the HECU (Hydraulic and Electronic Control Unit) and motor connector.
    Fig 2: View Of HECU
    G00961519Courtesy of HYUNDAI MOTOR CO.