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Powertrain Control Module (PCM) Replacement|Page 8675 > < Powertrain Control Module (PCM) Replacement

Avalanche 2500 4WD V8-8.1L VIN G (2003)

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6. Disconnect the PCM electrical connectors.

7. Release the spring latch from the PCM.
8. Release the PCM mounting tabs from the PCM.
9. Remove the PCM.

Installation Procedure

1. Install the PCM.

Ensure that the mounting tabs are engaged.

2. Secure the spring latch to the PCM.

Powertrain Control Module (PCM) Replacement|Page 8675 > < Powertrain Control Module (PCM) Replacement