Hyundai Elantra AD Quiz
Automatic Transmission

Underdrive Brake Control Solenoid Valve (UD/B_VFS) Description and Operation

In this manual: Automatic Transmission
General Information — 9Engine Mechanical System — 84Engine Electrical System — 60Emission Control System — 24Engine Control System/Fuel System — 90Automatic Transmission — 92Drive Shaft and Axle — 20Suspension System — 31Steering — 20Restraints — 50Brake System — 63Body (Interior and Exterior) — 214Body Electrical System — 221Heating, Ventilation, and Air Conditioning — 71
~1min read

Description

  • The underdrive brake control solenoid valve (UD/B) is mounted to the valve body.
  • This variable force solenoid directly regulates the hydraulic pressure inside the underdrive brake.

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