GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2005 🢒 TopKick C-Series (Conventional) C4/C5 🢒 Driveline/Axle 🢒 Transfer Case - NVG 273 🢒 Transfer Case Control Component Views
Figure 1:

Rear Chassis Harness to Transfer Case


Object Number: 1500879 Size: LF
(1)Transfer Case Crossmember
(2)Transfer Case Encoder Motor Connector
(3)Rear Chassis Harness
(4)Transfer Case Encoder Motor
(5)Transfer Case
Figure 2:

I/P Harness to Transfer Case Shift Control Module
Object Number: 1500881 Size: LF
(1)I/P Carrier
(2)Transfer Case Shift Control Module Bracket
(3)Transfer Case Shift Control Module
(4)Transfer Case Shift Control Module Connector C1
(5)Transfer Case Shift Control Module Connector C2
(6)Transfer Case Shift Control Module Connector C3
Figure 3:

Center of I/P - Transfer Case Shift Control Switch
Object Number: 1500882 Size: LF
(1)Gage Center and I/P Switchbank
(2)Transfer Case Shift Control Switch (NP1)