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Home >> GMC >> 2007 >> Sierra Classic 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Hybrid Control System) >> Repair Instructions >> Powertrain Control Interface Module Replacement (5.3L Engine w/RPO HP2) >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: View Of Energy Storage Box (ESB)
    GM1480466Courtesy of GENERAL MOTORS CORP.
  1. Install the interface control module to the PCM cover.
  2. Connect the interface control module electrical connector.
    1. Install the electrical connector.
    2. Slide the gray lever rearward completely until it locks.
  3. Connect the battery service disconnect/connect. Refer to Hybrid Battery Service Disconnect/Connect (5.3L Engine w/RPO HP2) .
  4. Program the interface control module. Refer to Control Module References for programming and setup information.
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