Silverado 1500 2WD V8-4.8L VIN V (2006)
7. Disconnect the electronic throttle control (ETC) electrical connector (2), preform the following:
1. Disengage the gray retainer.
2. Push down the black clip.
3. Disconnect the connector.
8. Remove the connector position assurance (CPA) retainer (5).
9. Disconnect the following electrical connectors from the right side of the engine:
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Main coil (4)
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Fuel injectors (3)
10. Remove the harness clips from the fuel rail (1).
11. Remove the CPA retainer from the left side of the engine.
12. Disconnect the following electrical connectors from the left side of the engine:
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Main coil (2)
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Fuel injectors
13. Remove the harness clips from the fuel rail (1).
14. Reposition the engine wire harness aside.
15. Perform the following steps in order to disconnect the fuel injector electrical connectors.
0. Mark the connectors to their corresponding injectors to ensure correct reassembly.
1. Pull the connector position assurance (CPA) retainer (2) on the connector up 1 click.
2. Push the tab (1) on the connector in.
3. Disconnect the fuel injector electrical connector.
4. Repeat the steps for each injector electrical connector.
