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Hybrid Powertrain Control Module 2 Replacement

Fig 1: Hybrid Powertrain Control Module 2
GM4533274Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedures

    WARNING:

    Refer to Battery Disconnect Warning .

  1. Disconnect the battery negative cable.
  2. Move the passenger seat fully backward.
  3. Raise the seat fully upward.
1 Hybrid Powertrain Control Module 2

Procedure

  1. To access the module, open up the floor carpet along the cut line.
  2. Disconnect the electrical connectors.
  3. Release tabs on bracket to remove module.
  4. For programming and set up, refer to Control Module References .
  5. Fully charge the Hybrid Battery following all programming.
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