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Home >> Lexus >> 2003 >> ES 300 >> Repair and Diagnosis >> External Pages >> Different car >> Section 419 (Electronic Control Modules) >> Powertrain Control Module >> Installation
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Powertrain Control Module: Installation

WARNING: This page is about a different car, the 2004 Chrysler Pacifica. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the PCM.
  2. Install the 3 mounting screws (Fig 1).
  3. Tighten screws.
    NOTE: The PCM connectors are color coded.
  4. Install and lock the 4 electrical connectors (Figure).
  5. Install the left front splash shield.
  6. Install the left front wheel.
  7. Lower vehicle.
    Fig 1: Identifying PCM Assembly
    G03571421Courtesy of DAIMLERCHRYSLER CORP.
  8. Connect the negative battery cable.