Grand Prix V8-5.3L (2007)
5. Remove the connector position assurance (CPA) retainer (3).
6. Disconnect the main ignition coil harness electrical connector (4).
Important: Mark the injector connectors to their corresponding injectors to ensure correct reassembly.
7. Disconnect the fuel injector electrical connectors (1, 2).
8. Remove the CPA retainer (3).
9. Disconnect the main ignition coil harness electrical connector (1).
Important: Mark the injector connectors to their corresponding injectors to ensure correct reassembly.
10. Disconnect the fuel injector electrical connectors (2, 4).