Avalanche 1500 2WD V8-5.3L VIN T (2002)
10. Mark the electrical connectors to their corresponding injectors to ensure correct sequential injector firing order after reassembly.
IMPORTANT: When disconnecting the Multec (R) 2 fuel injector connectors, DO NOT use pliers or other hand tools, as the connector ends may
become mangled and be rendered unusable.
11. Pull the connector position assurance (CPA) (2) on the injector connector up.
12. Push the tab (1) on the injector connector in.
13. While pushing the tab (1) on the injector connector in, release the CPA (2).
14. Disconnect the fuel injector connector electrical connector.
15. Repeat the steps for each injector connector.
NOTE:
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Remove the fuel rail assembly carefully in order to prevent damage to the injector electrical connector terminals and the injector spray tips.
Support the fuel rail after the fuel rail is removed in order to avoid damaging the fuel rail components.
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Cap the fittings and plug the holes when servicing the fuel system in order to prevent dirt and other contaminants from entering open pipes and
passages.
