K 1500 Yukon XL 4WD V8-8.1L VIN G (2001)
12. Reconnect the generator harness connector (1).
13. Reconnect the (EVAP) canister purge valve harness connector.
14. Reconnect the throttle position (TP) sensor harness connector (2).
15. Reconnect the electronic throttle control (ETC) harness connector (3).
16. Install the engine sight shield mounting bracket blots and nuts.
Tighten
Tighten the bolts to 10 N.m (89 lb in).
17. Tighten the fuel filler cap.
18. Connect the negative battery cable.
19. Inspect for leaks using the following procedure:
19.1. Turn ON the ignition, with the engine OFF, for 2 seconds.
19.2. Turn OFF the ignition for 10 seconds.
19.3. Turn ON the ignition, with the engine OFF.
19.4. Inspect for fuel leaks.
20. Install the engine sight shield.
Tighten
Tighten the bolts to 10 N.m (89 lb in).