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

Cell 42: Automatic Level Control (Without F45)


Object Number: 375003  Size: FS
Automatic Level Control Suspension Components
Automatic Level Control General Description
Handling ESD Sensitive Parts Notice
Power Distribution Schematics
Figure 2:

Cell 42: Automatic Level Control -- Compressor (With F45)


Object Number: 374998  Size: FS
Automatic Level Control Suspension Components
Automatic Level Control General Description
Cell 42: Automatic Level Control - Rear Sensors (With F45)
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Power Distribution Schematics
Power Distribution Schematics
Power Distribution Schematics
Power Distribution Schematics
Powertrain Control Module Connector End Views
Suspension Controls Connector End Views
Figure 3:

Cell 42: Automatic Level Control -- Rear Sensors (With F45)


Object Number: 375000  Size: FS
Automatic Level Control Suspension Components
Automatic Level Control General Description
Cell 42: Automatic Level Control - Compressor (With F45)
Handling ESD Sensitive Parts Notice
Data Link Connector Schematics
Data Link Connector Schematics
Suspension Controls Connector End Views