5/10/99 SMA0001A.PDF 1-24
Leveling Controller 260024
-Located behind the driver’s knee bolster, underneath the steering
wheel. Controls the functions of the air bag rear suspension. Interprets signals from Leveling
Sensor, a pressure switch, and ignition to maintain a level ride height of the vehicle. Controls the
inflation and deflation of the rear air bags. Can be linked to the Single Harness Controller and
Dash Switches to facilitate “Kneeling” feature. Under normal driving conditions, keeps vehicle at
near constant ride height.
Leveling Controller
260024
Six wire
Large Molex
Wire Color Function At Rest In Action
Red 10g Compressor Input 12 volts positive 12 volts positive
Red 18g Controller Input 12 volts positive 12 volts positive
Purple 18g Ignition sense Ground 12 volts when
ignition is ON
Yellow 18g Low Pressure
Warning Light at
dash
Ground 12 volts when
ignition is on and
there is low pressure
in the Air Bags
Black 18g Ground Ground Ground
Two wire
Molex
Wire Color Function At Rest In Action
Yellow 10g Compressor/
Left
and Right Air Valve
Ground 12 volts to operate
compressor
Brown 18g Vent valve/
Left and
Right Air Valve
Ground 12 volts to Vent
Valve; allows
compressor to take
in air
Six Wire
Large Male
Molex
Two Wire Male
Molex
Six Wire
Small Male
Molex