Chevrolet Silverado / GMC Sierra. Service manual — part 443

Fig. 97: View Of Main Engine Electrical Harness Connector Latches & Clips
Courtesy of GENERAL MOTORS CORP.

12. Disconnect the main engine electrical harness connectors. Lift up on the latches (1) in order

to disconnect the connectors.

13. Open the harness clip (2).

14. Remove the main engine electrical harness connectors.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 98: View Of Turbocharger Vane Position Sensor Electrical Connector
Courtesy of GENERAL MOTORS CORP.

15. Disconnect the turbocharger vane position sensor electrical connector (1).

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 99: View Of Main Engine Electrical Harness Connectors & Latches
Courtesy of GENERAL MOTORS CORP.

16. Unclip the main engine electrical harness connectors from the main electrical connector

harness bracket.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 100: View Of Main Electrical Harness Bracket & Bolts
Courtesy of GENERAL MOTORS CORP.

17. Remove the main electrical connector harness bracket bolts (1).

18. Remove the main electrical connector harness bracket (2).

19. Remove the water outlet tube. Refer to Water Outlet Tube Replacement (LMM) .

20. Remove the auxiliary generator, if equipped. Refer to Auxiliary Generator Replacement

(6.6L) .

21. Remove the positive crankcase ventilation (PCV) hose/pipe. Refer to Positive Crankcase

Ventilation Hose/Pipe/Tube Replacement.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado