Colorado 2WD V8-5.3L (2009)
1. Set the bottom of the ECM (1) into the bracket, and push the top of the ECM against the bracket. Ensure that the tabs (2) secure the ECM (1).
2. Connect the engine wiring harness electrical connectors (2) to the ECM.
3. Engage the integral CPA retainers on the engine wiring harness electrical connectors.
