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Home >> Jeep >> 2007 >> Grand Cherokee Overland, 3.0 M, RWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Electronic Control Modules (Service Information) >> Module-Engine Control >> Removal >> Engine Control Module (ECM)
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Engine Control Module (ECM)

  1. Remove the battery. Refer to REMOVAL .
  2. Remove the battery tray. Refer to REMOVAL .
    Fig 1: ECM Hold Down Bolts
    GC0058456Courtesy of CHRYSLER LLC
  3. Disconnect Engine Control Module (ECM) electrical connectors (2).
  4. Remove the two ECM hold down bolts (1).
    Fig 2: Identifying ECM, Bracket & Hold Down Bolts
    GC0058457Courtesy of CHRYSLER LLC
  5. Pull the ECM (1) from the bracket (3).
  6. Remove the ECM from the vehicle.
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