Sierra 1500 4WD V8-6.0L (2007)
19. Connect the engine wiring harness electrical connector (1) to the ignition coil main electrical connector.
20. Install the CPA retainer (2).
21. Connect the engine wiring harness electrical connector (3) to the electronic throttle control.
22. Connect the engine wiring harness electrical connectors (7) to the fuel injectors, perform the following:
1. Ensure that the CPA retainer is pulled out 1 click.
2. Connect the electrical connectors to their corresponding injectors.
3. Push the CPA retainer in 1 click.
4. Ensure that the connector is secured.
23. Install the engine wiring harness clip (4) to the generator battery jumper cable.
24. Install the engine wiring harness clip (6) to the ignition coil bracket stud.
25. Connect the engine wiring harness electrical connector (1) to the ignition coil main electrical connector.
26. Install the CPA retainer (2).
27. Connect the engine wiring harness electrical connectors (3) to the fuel injectors, perform the following:
