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Powertrain Control Module: Installation

  1. Connect the PCM electrical connectors to the PCM. Tighten connectors to specification. See TORQUE SPECIFICATIONS . Install the PCM and harness into the air cleaner housing. Install the air cleaner housing cover.
  2. Install the left upper fender brace. Reconnect the negative battery cable. If a new PCM is being installed, program the PCM. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION.
Fig 1: Locating Powertrain Control Module
G00114773Courtesy of GENERAL MOTORS CORP.