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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (Antilock Brake System (Coupe)) >> 45 Anti-Lock Brake System >> Description And Operation >> Abs Hydraulic Unit -N55- With Abs Control Module -J104- Overview

Abs Hydraulic Unit -N55- With Abs Control Module -J104- Overview

WARNING: This page is about a different variant/trim than selected.
Fig 1: ABS Hydraulic Unit With ABS Control Module Assembly Overview
GWWA45-10101Courtesy of AUDI OF AMERICA, LLC
  1. ABS Hydraulic Unit -- with ABS Control Module --
    • Component location: in the left of the engine compartment.
    • Removing and Installing, refer to ABS HYDRAULIC UNIT -N55- WITH ABS CONTROL MODULE -J104- .
    • The hydraulic control unit is comprised of the ABS hydraulic unit N55 with integrated brake pressure sensor G201 and the ABS control module J104.
    • The components must not be separated from each other.
    • Do not disconnect the connector before successfully completing OBD.
    • Switch the ignition off before disconnecting the connector.
    • The brake pressure sensor G201 is integrated into the ABS hydraulic unit N55 and cannot be replaced.
      CAUTION:

      The ABS hydraulic unit N55 and ABS control module J104 must not be separated from each other.

  2. ESP Bracket
    • The bracket cannot be removed.
  3. ABS Control Module -- Electrical Connector
  4. Brake Line
    • To the brake master cylinder.
    • 14 Nm
  5. Brake Line
    • To the brake master cylinder.
    • 14 Nm
  6. Brake Lines
    • Hydraulic unit to right front brake caliper.
    • 14 Nm
    • Hydraulic unit to front left brake caliper.
    • 14 Nm
    • Hydraulic control unit to rear left brake caliper.
    • 14 Nm
    • Hydraulic control unit to rear right brake caliper.
    • 14 Nm