Sierra Classic 2500 4WD V8-6.0L (2007)
6. Connect the throttle actuator motor electrical connector (2).
7. Install the engine sight shield.
8. Install the air cleaner outlet duct.
9. Refill the cooling system. Refer to Draining and Filling Cooling System (Static Fill) Draining and Filling Cooling System (w/RPO HP2) Draining
and Filling Cooling System (Vac-N-Fill).
10. Connect a scan tool in order to test for proper throttle-opening and throttle-closing range.
11. Operate the accelerator pedal and monitor the throttle angles. The accelerator pedal should operate freely, without binding, between a closed
throttle, and a wide open throttle (WOT).
12. Verify that the vehicle meets the following conditions:
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The vehicle is not in a reduced engine power mode.
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The ignition is ON.
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The engine is OFF.
13. Start the engine.
14. Inspect for coolant leaks.
