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

Cell 138 (Pickup and 2-Door Utility w/ Column Shift)


Object Number: 493386  Size: FS
Standard Wheel/Column Components
Automatic Transmission Shift Lock Control Circuit Description
Cell 138 (4-Door Utility w/ Column Shift)
Figure 2:

Cell 138 (4-Door Utility w/ Column Shift)


Object Number: 493387  Size: FS
Standard Wheel/Column Components
Automatic Transmission Shift Lock Control Circuit Description
Cell 138 (Utility w/ Floor Shift)
Cell 138 (Pickup and 2-Door Utility w/ Column Shift)
Figure 3:

Cell 138 (Utility w/ Floor Shift)


Object Number: 493388  Size: FS
Standard Wheel/Column Components
Automatic Transmission Shift Lock Control Circuit Description
Cell 138 (4-Door Utility w/ Column Shift)