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Test E: DTC C1790 (LR) and C1795 (RR) - Air Suspension Air Spring Solenoid Output Circuit Failure

Test E: DTC C1790 (LR) and C1795 (RR) - Air Suspension Air Spring Solenoid Output Circuit Failure

Refer to Vehicle/Diagrams, Vehicle Dynamic Suspension for schematic and connector information.

Normal Operation
The air suspension module will command the air spring solenoid(s) ON or OFF when certain conditions are met. The left solenoid receives voltage from the air suspension module along circuit CCL05 (WH/BN), the right solenoid receives voltage from the air suspension module along circuit CCL07 (YE/GY). The 2 solenoids share a common ground along circuit GD 120 (BK/GN).

Possible Causes
^ Circuit open
^ Circuit shorted
^ Air spring solenoid(s)
^ Air suspension module

E1-E3:




E3-E4:




E4-E5:




E6-E7: