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

Body Wiring to Body Side Trim Panel


Object Number: 357314  Size: MF
(1)Automatic Level Control Solenoid Valve
(2)C471
(3)Body Side Trim
(4)S470
(5)Automatic Level Control Timer Relay
(6)Automatic Level Control Inflator Air Switch
(7)Accessories Power Receptacle, Rear
Figure 2:

Body Wiring Views


Object Number: 357324  Size: MF
(1)C471
(2)C420
(3)Vacuum Hoses
(4)Automatic Level Control Air Compressor
(5)Vehicle Communications Unit
Figure 3:

Automatic Level Control Harness View


Object Number: 572118  Size: MF
(1)Automatic Level Control Harness
(2)S471
(3)S473
(4)S474
(5)Automatic Level Control Sensor Connector
(6)S472