That could work , You mite be able to test the sensor in question with ohm meter . Test the front one an see what the resistance is ,then check the back one. I don't know what it should be with out looking it up in the service info . You could also check to see if the sensor is getting power from the control module , an see if there is a return input to the module .
There are a few DTC'S this able to set !
Air Suspension Control Module Diagnostic Trouble Code (DTC) Index
Air Suspension Control Module Diagnostic Trouble Code (DTC) Index
DTCs
Description
Source
Action
B1318
Battery Voltage Low
Air Suspension Control Module
Go To Pinpoint Test C .
B1342
Air Suspension Control Module
Air Suspension Control Module
INSTALL a new air suspension control module. REFER to Module-Air Suspension Control . SET the front ride height. REFER to Air Suspension Initialization (Clear DTC B2140). CLEAR the DTCs. REPEAT the self-test.
B1485
Brake Pedal Input Circuit Battery Short
Air Suspension Control Module
RERUN On-Demand Self-Test. MAKE SURE that the brake pedal is not pressed. If DTC is returned again, REPAIR brake pedal position (BPP) circuitry.
B1566
Door Ajar Circuit Short to Ground
Air Suspension Control Module
Go To Pinpoint Test D .
B2140
Initialization Failure (Vehicle Ride Height Not Programmed)
Air Suspension Control Module
REFER to Air Suspension Initialization (Clear DTC B2140).
C1439
Vehicle Acceleration EEC-V Circuit Failure
Air Suspension Control Module
Go To Pinpoint Test E .
C1724
Air Suspension Height Sensor Power Circuit Failure
Air Suspension Control Module
Go To Pinpoint Test F .
C1726
Air Suspension Pneumatic Failure
Air Suspension Control Module
Go To Pinpoint Test G .
C1760
Air Suspension Height Sensor High Signal Circuit Failure
Air Suspension Control Module
Go To Pinpoint Test H .
C1770
Air Suspension Vent Solenoid Output Circuit Failure
Air Suspension Control Module
Go To Pinpoint Test I .
C1790
Air Suspension LR Air Spring Solenoid Output Circuit Failure
Air Suspension Control Module
Go To Pinpoint Test J .
C1795
Air Suspension RR Air Spring Solenoid Output Circuit Failure
Air Suspension Control Module
Go To Pinpoint Test K .
C1830
Air Suspension Compressor Relay Circuit Failure
Air Suspension Control Module
Go To Pinpoint Test L .
C1917
Steering Electronic Variable Orifice (EEVO) Out-of-Range Fault
Air Suspension Control Module
Go To Pinpoint Test Q .
- Circuitry.
- Rear pneumatic fault.
- Air compressor assembly.
- Air suspension control module.
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