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Home >> Jeep >> 2003 >> Liberty Limited, 4WD, Automatic, 42RLE >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Removal, Overhaul & Installation >> Computerized Engine Controls >> Powertrain Control Module >> Removal & Installation
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Removal & Installation

  1. Locate PCM in engine compartment. See Fig 1 Turn ignition off. Disconnect negative battery cable. Remove plastic shield for access to PCM connectors. Plastic shield snaps to connectors. Carefully disconnect PCM connectors. Remove PCM retaining bolts and PCM.
  2. To install, reverse removal procedure. Tighten PCM retaining bolts to specification. See TORQUE SPECIFICATIONS .
Fig 1: Locating EVAP Purge Solenoid, PCM & Power Distribution Center
G00079703Courtesy of DAIMLERCHRYSLER CORPORATION