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Home >> Jeep >> 2006 >> Commander Base, 3.7 K, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 115 (Electronic Control Modules (Service Information)) >> Module-Engine Control >> Installation >> Engine Control Module (ECM)

Engine Control Module (ECM)

WARNING: This page is about a different car, the 2007 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Any time a new injector is installed, or if an existing injector is installed in any location other than its original location, the injector quantity adjustment procedure must be performed. Refer to STANDARD PROCEDURE .
Fig 1: Identifying ECM, Bracket & Hold Down Bolts
GC0058457Courtesy of CHRYSLER LLC
  1. Install Engine Control Module (ECM) (1) into the bracket (3).
  2. Position ECM into bracket and align bolt holes.
  3. Tight two hold down bolts (2)
    Fig 2: ECM Hold Down Bolts
    GC0058456Courtesy of CHRYSLER LLC
  4. Connect two ECM electrical connectors (2).
  5. Install the battery tray. Refer to INSTALLATION .
  6. Install the battery. Refer to INSTALLATION .
NOTE: The new ECM must be programmed. See STANDARD PROCEDURE .
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