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

Cell 42 - Automatic Level Control w/inflator


Object Number: 280620  Size: FS
Automatic Level Control Suspension Components
Automatic Level Control Circuit Description
Cell 42 - Automatic Level Control wo/inflator
Fuse Block Schematics
Ground Distribution Schematics
Figure 2:

Cell 42 -- Automatic Level Control wo/inflator


Object Number: 280623  Size: FS
Automatic Level Control Suspension Components
Automatic Level Control Circuit Description
Cell 42 - Automatic Level Control w/inflator
Ground Distribution Schematics
Fuse Block Schematics