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Module-Antilock Brakes: Removal

WARNING: This page is about a different car, the 2005 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the negative battery cable from the battery.
  2. Install a brake pedal prop rod.
  3. Siphon the master cylinder.
    Fig 1: HCU LINES/CONNECTOR
    GC0026825Courtesy of DAIMLERCHRYSLER CORP.
    1 - MASTER CYLINDER
    2 - ABM
    3 - CHASSIS LINES
    4 - HCU
    5 - ELECTRICAL CONNECTOR
  4. Disconnect the HCU electrical connectors (5).
  5. Remove the primary brake line at the master cylinder.
  6. Remove the primary brake line from the HCU (4).
  7. Remove the secondary brake line at the master cylinder.
  8. Remove the secondary brake line at the HCU (4)
  9. Remove the 4 chassis lines (3) at the HCU (4).
    Fig 2: HCU/ABM
    GC0026826Courtesy of DAIMLERCHRYSLER CORP.
    1 - HCU
    2 - BRACKET
  10. Remove the 3 mounting nuts at the HCU bracket (2).
  11. Remove the HCU (1) with the bracket (2) from the vehicle.
    Fig 3: ANTILOCK BRAKE MODULE
    GC0026855Courtesy of DAIMLERCHRYSLER CORP.
    1 - ABM
    2 - HCU
  12. Remove the 3 ABM bolts securing the ABM (1) to the HCU (2).
    Fig 4: ABM/HCU
    GC0027608Courtesy of DAIMLERCHRYSLER CORP.
    1 - ABM
    2 - HCU
  13. Separate the ABM (1) from the HCU (2).
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