Test F: DTC C1830 - Air Suspension Compressor Relay Circuit Failure
Test F: DTC C1830 - Air Suspension Compressor Relay Circuit FailureRefer to Vehicle/Diagrams, Vehicle Dynamic Suspension for schematic and connector information.
Normal Operation
The air suspension module will command the air compressor ON or OFF when certain conditions are met. The air suspension module supplies voltage to the air suspension compressor relay through circuit CCL01 (WH/VT), which engages the relay and supplies fused battery voltage along circuit CCL08 (BU/BN) to the air compressor. The air compressor and the relay are both supplied a ground through circuit GD123 (BK/GY).
Possible Causes
^ Circuit open
^ Circuit shorted
^ Air compressor relay
^ Air suspension module
F1-F2:
F2-F3:
F3-F5:
F6-F7:
