Chevrolet Silverado / GMC Sierra. Service manual — part 1727

Fig. 86: View Of Positive Battery Cable
Courtesy of GENERAL MOTORS CORP.

7. Disconnect the positive battery cable (1) from the glow plug control module.

2008 Chevrolet Silverado 1500

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

Fig. 87: View Of Mega Fuse Cover
Courtesy of GENERAL MOTORS CORP.

8. Remove the mega fuse cover.

2008 Chevrolet Silverado 1500

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

Fig. 88: View Of Mega Fuse Nuts
Courtesy of GENERAL MOTORS CORP.

9. Remove the positive battery cable to mega fuse nuts (1).

10. Remove the positive battery cable terminals from the mega fuse studs.

2008 Chevrolet Silverado 1500

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

Fig. 89: View Of Positive Battery Cable Clip & Nuts
Courtesy of GENERAL MOTORS CORP.

11. Remove the positive battery cable clip nuts (2) from the studs on the plenum front panel.

12. Remove the positive battery cable clip (1) from the stud on the plenum front panel.

2008 Chevrolet Silverado 1500

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