Section 12 (Anti-Lock Brake System & Traction Control System): Overhaul
WARNING: This page is about a different car, the 2002 Hyundai XG350. However, it is still accessible from the selected car via links, so may be relevant.
DO NOT overhaul or disassemble hydraulic and electronic control unit or hydraulic unit assemblies. If defective part is found, replace as an assembly.