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Home >> Jeep >> 2007 >> Commander Overland, 4WD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Electronic Control Modules (Service Information) >> Electronic Control Modules >> Module-Engine Control (Diesel) >> Removal >> Engine Control Module (ECM)
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Engine Control Module (ECM)

Fig 1: Removing/Installing Engine Control Module (ECM)
GC0045388Courtesy of CHRYSLER LLC
1 - ECM ELECTRICAL CONNECTORS
2 - ENGINE CONTROL MODULE (ECM)
3 - ECM MOUNTING BRACKET
4 - ECM MOUNTING BRACKET MOUNTING STUDS
5 - MOUNTING BRACKET RETAINING NUTS
  1. Disconnect negative battery cable.
  2. Disconnect Engine Control Module (ECM) electrical connectors (1).
  3. Remove ECM bracket to inner fender retaining nuts (5).
  4. Remove ECM and bracket assembly from vehicle.
  5. Separate ECM from bracket.
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