T Unable To Detect Raising of LR Corner

Unable to Detect Raising of Left Rear Corner

PINPOINT TEST T: UNABLE TO DETECT RAISING OF LEFT REAR CORNER:

PINPOINT TEST T: UNABLE TO DETECT RAISING OF LEFT REAR CORNER (Continued):

The Control Module has not received the signal that the left rear corner of the vehicle was raised during the Auto Test check. There are nine possible causes of this which are listed below:
1. Air suspension height sensor linkage arm is not connected properly to vehicle and/or air suspension height sensor.
2. An air line may be inoperative.
3. Left rear solenoid valve may be inoperative.
4. Left rear air spring Battery Positive Voltage (B+) power supply circuit may have an open in it.
5. Left rear air spring ground return circuit may have an open in it.
6. Air compressor may be inoperative.
7. Air compressor B+ power supply circuit may have an open in it.
8. Air compressor ground return circuit may have an open in it.
9. Control Module may be inoperative.