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Antilock Brake Module (MK25E): Installation

WARNING: This page is about a different car, the 2005 Dodge Grand Caravan, 2005 Dodge Caravan, and 2005 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.
  1. Clean any debris off the mating surfaces of the HCU and ABM.
    CAUTION: Do not reuse internal pump connector O-ring or solenoid valve stem seals. They must be replaced to ensure proper sealing.
    CAUTION: When installing new O-rings or solenoid valve stem seals, do not use any type of lubricant.
  2. Replace solenoid valve stem seals. See Fig 1. These seals can be easily removed and installed by hand. Do not use any type of sharp instrument or damage to the components may occur.
    Fig 1: Solenoid Valve Seal
    GC0000020Courtesy of DAIMLERCHRYSLER CORP.
    1 - SEAL
    2 - SOLENOID VALVE STEM
  3. Replace pump/motor connector O-ring if not new. See Fig 2.
    Fig 2: Internal Pump Connector O-Ring
    GC0000021Courtesy of DAIMLERCHRYSLER CORP.
    1 - O-RING
    2 - O-RING MOUNTING GROOVE
  4. Align components and install the ABM on the HCU. See Figure.
  5. If not equipped with traction control, install the three screws attaching the ABM to the HCU. See Figure. Tighten the mounting screws to 2 N.m (17 in. lbs.) torque.
  6. If equipped with traction control, install the four screws attaching the ABM to the HCU. See Figure. Tighten the mounting screws to 2 N.m (17 in. lbs.) torque.
  7. With connector cover completely open, install 47-way wiring connector into socket of the ABM and close cover, locking connector in place. See Figure.
  8. Install the battery tray. (Refer to ELECTRICAL/BATTERY SYSTEM/TRAY - INSTALLATION)
  9. Install the screw securing the coolant filler neck to the battery tray.
  10. Reconnect the vacuum hose connector at the tank built into the battery tray.
  11. Install the battery and battery shield. (Refer to ELECTRICAL/BATTERY SYSTEM/BATTERY - INSTALLATION)
  12. Connect the negative cable on the battery negative post.
  13. Hook up a scan tool to initialize ABM and check for any faults.
  14. Road test vehicle to ensure proper operation of brakes.
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