M Unable To Detect Lowering of RF Corner

Unable to Detect Lowering of Right Front Corner

PINPOINT TEST M: UNABLE TO DETECT LOWERING OF RIGHT FRONT CORNER:

PINPOINT TEST M: UNABLE TO DETECT LOWERING OF RIGHT FRONT CORNER (Continued):

The Control Module has not received signal that the right front corner of vehicle vented during the Auto Test check. There are 10 possible causes:
1. Air suspension height sensor linkage arm is not connected properly to vehicle and/or air suspension height sensor.
2. Air line for right front air spring may be plugged.
3. Right front solenoid valve may be inoperative.
4. Right front air spring Battery Positive Voltage (B+) power supply circuit may have an open in it.
5. Right front air spring ground return circuit may have an open in it.
6. Vent solenoid valve may be inoperative.
7. Vent solenoid B+ power supply circuit may have an open in it.
8. Vent solenoid ground return circuit may have an open in it.
9. Control Module may be inoperative.
10. Right front air spring may be unable to vent.