2023 Dodge and Ram Challenger SXT, 4WDFACTORY OEM SERVICE PROCEDURE

Module, Anti-Lock Brake System (Abs): Installation

  1. Clean any debris off the mating surfaces of the Hydraulic Control Unit (HCU) and Antilock Brake System (ABS) module.
    NOTE:

    Do not lubricate the ABS module seal.

    GC0170191Courtesy of CHRYSLER GROUP, LLC
  2. A new seal (1) must be installed to properly seal the ABS module (2); DO NOT REUSE ANY ABS MODULE SEALSΒ  .
    GC0170199Courtesy of CHRYSLER GROUP, LLC
  3. Align and install the ABS module (1) to the HCU (2).
    GC0170098Courtesy of CHRYSLER GROUP, LLC
  4. Install and securely tighten the ABS module to HCU mounting fasteners (3).
  5. Connect the Antilock Brake System (ABS) module wire harness connector (5).
  6. Install the washer fluid reservoir. Refer to RESERVOIR, WINDSHIELD WASHER, INSTALLATION .
  7. Install the front fascia. Refer to FASCIA, FRONT, INSTALLATION .
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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