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Home >> Jeep >> 2019 >> Grand Cherokee Trackhawk >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Electronic Control Modules (Service Information) >> Module, Anti-Lock Brake System (Abs) >> Removal

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

GC0145596Courtesy of CHRYSLER GROUP, LLC
NOTE:

LHD shown in illustration, RHD similar.

  1. Remove and isolate the negative battery cable from the battery.
  2. Remove the air cleaner body.
  3. Disconnect the HCU electrical connector (3).
    GC0145753Courtesy of CHRYSLER GROUP, LLC
  4. Remove the four ABS module retaining screws (3).
    GC0145754Courtesy of CHRYSLER GROUP, LLC
    CAUTION:

    When removing the ABS module from the HCU, be sure to completely separate the two components approximately 38 mm (1.5 in.) straight out before moving module to the side. Otherwise, damage to the pressure sensor or Pump Motor connection may result requiring HCU replacement. Do not to touch the sensor terminals on the module side or the contact pads on the HCU side as this may result in contamination and issues in the future.

  5. Pull the ABS module (3) straight out to the brake lines (4), move toward the outside of the vehicle, then forward and around the brake lines (4) to remove the ABS module (3) from the vehicle.