Module-Engine Control: Installation

2006 Jeep Commander Base, 3.7 K, AWDSECTION Installation
Fig 1: ENGINE CONTROL MODULE (ECM) REMOVAL & INSTALLATION
GC0045388Courtesy of DAIMLERCHRYSLER CORP.
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. Install Engine Control Module (ECM) on bracket (3).
  2. Position ECM and bracket assembly in vehicle.
  3. Install ECM bracket to inner fender retaining nuts (5).
  4. Connect ECM electrical connectors (1).
  5. Connect negative battery cable.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.