gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 5295 > < Diagram Information and Instructions|Page 5293
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5.  Insert the ECM into the retaining slots of the ECM/TCM bracket.
6.  Secure the ECM to the bracket ensuring that the ECM retaining tabs (1) are fully engaged.

7.  Connect the engine wiring harness electrical connectors to the ECM.

Diagram Information and Instructions|Page 5295 > < Diagram Information and Instructions|Page 5293