Chevrolet Silverado / GMC Sierra. Service manual — part 1647

Fig. 131: View Of Turbocharger Vane Position Sensor Electrical Connector
Courtesy of GENERAL MOTORS CORP.

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

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Cooling - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 132: View Of Main Engine Electrical Harness Connectors & Latches
Courtesy of GENERAL MOTORS CORP.

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

harness bracket.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Cooling - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 133: View Of Main Electrical Connector Harness Bracket & Bolts
Courtesy of GENERAL MOTORS CORP.

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

11. Remove the main electrical connector harness bracket (2) and position aside.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Cooling - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 134: View Of Manifold Intake Temperature Sensor Electrical Connector &
Water Tube
Courtesy of GENERAL MOTORS CORP.

12. Remove the manifold intake temperature sensor electrical connector from the water tube

bracket.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Cooling - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado