Suspension Control ( Automatic - Electronic ): Description and Operation
The Automatic Load Leveling System (ALLS), adjusts the height of the vehicle when weight is added to, or removed from, the vehicle. The ALLS system consists of: an air compressor, two air adjustable shock absorbers, an electronic height sensor, a compressor relay, an exhaust solenoid, an
air dryer and the necessary wiring and tubing.