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Antilock Brake Module (MK25E): Removal

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. Disconnect the negative (ground) cable from the battery and isolate it.
  2. Remove the battery shield and battery. (Refer to ELECTRICAL/BATTERY SYSTEM/BATTERY - REMOVAL)
  3. Disconnect the vacuum hose connector at the tank built into the battery tray.
  4. Remove the screw securing the engine coolant filler neck to the battery tray.
  5. Remove the battery tray. (Refer to ELECTRICAL/BATTERY SYSTEM/TRAY - REMOVAL)
    CAUTION: Before disassembling the ICU, the ICU must be thoroughly cleaned. This must be done to prevent dirt particles and debris from entering into vital areas of the ICU.
  6. Thoroughly clean all surfaces of the ICU and brake tubes. Use only a solvent such as Mopar® Brake Parts Cleaner or equivalent.
  7. Disconnect the 47-way connector from the antilock brake module (ABM) by depressing the tabs on each side of the connector cover, then pulling outward and upward on the lower half of the cover until it locks into position pointing straight outward. The connector can then be pulled straight outward off the ABM. See Fig 1 and Fig 2.
    Fig 1: ABM Connector Release Tabs
    GC0000018Courtesy of DAIMLERCHRYSLER CORP.
    Fig 2: Wiring Harness Connector at ABM
    GC0000017Courtesy of DAIMLERCHRYSLER CORP.
    1 - ABM (PART OF ICU)
    2 - WIRING HARNESS CONNECTOR
  8. If not equipped with traction control, remove the three screws attaching the ABM to the HCU. See Fig 3.
    Fig 3: ABM Mounting Screws - Without Traction Control
    GC0000019Courtesy of DAIMLERCHRYSLER CORP.
    1 - MOUNTING SCREWS
    2 - ABM
  9. If equipped with traction control, remove the four screws attaching the ABM to the HCU. See Fig 4.
    Fig 4: ABM Mounting Screws - With Traction Control
    GC0000015Courtesy of DAIMLERCHRYSLER CORP.
    1 - MOUNTING SCREWS
    2 - ABM
  10. Separate the ABM from the HCU. See Fig 5.
Fig 5: ABM Assembly to HCU
GC0000016Courtesy of DAIMLERCHRYSLER CORP.
1 - ABM
2 - HCU
3 - SOLENOID VALVE STEM
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