GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Behind the Center of the I/P (X88)


Object Number: 1489005  Size: MF
(1)Rear Window Wiper/Washer Switch (CD6)
(2)Transfer Case Shift Control Switch (NP8)/Traction Control Switch (NW7)
(3)Instrument Panel Harness
(4)Auxiliary Power Outlet - Front
(5)Cigar Lighter
Figure 2:

Behind the Center of the I/P (Z88/Z89)


Object Number: 1489007  Size: MF
(1)Rear Window Wiper/Washer Switch (CD6)
(2)Auxiliary Power Outlet - Front
(3)Cigar Lighter
(4)Auxiliary Power Outlet - Front
(5)Transfer Case Shift Control Switch (NP8)/Traction Control Switch (NW7)
(6)Instrument Panel Harness
Figure 3:

Instrument Carrier Support, Lower Left


Object Number: 753262  Size: MF
(1)Transfer Case Shift Control Module
(2)Instrument Carrier Support, Left Side
Figure 4:

Engine, Lower Right


Object Number: 755012  Size: MF
(1)Chassis Harness
(2)Front Axle Actuator
Figure 5:

Transfer Case


Object Number: 753283  Size: MF
(1)Transfer Case Encoder Motor Connector
(2)Propshaft Speed Sensor - Rear
(3)Vehicle Speed Sensor (VSS)
(4)Propshaft Speed Sensor - Front
(5)C310