Electronic Level Control Solenoid Valve

The rear gate solenoid provides pneumatic isolation of the left and right sides of the vehicle. The separation is necessary to eliminate the transfer of air from left to right rear air shocks during roll conditions. When the solenoid is off (closed) the left and right rear air shocks are separated, allowing a pressure differential to be generated. In a turn, the increased pressure in the two outermost air shocks raises the two outer wheel spring rates, decreasing vehicle roll.