Powertrain Control Module: Removal

PCM is located on bracket, to left of right front strut tower. See Fig 1.

1. Turn ignition switch to OFF position. Disconnect negative battery cable.
2. Push down the locking tab and pull up on the release lever and disconnect the PCM harness connectors.
3. Press the PCM retaining tab.
4. Lift the PCM from the PCM bracket.

Fig 1: Removing/Installing PCM

Courtesy of GENERAL MOTORS CORP.