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Test A: DTC C1897 - Steering VAPS Circuit Loop Failure

Test A: DTC C1897 - Steering VAPS Circuit Loop Failure

Normal Operation
The air suspension module sends voltage to the power steering valve solenoid along circuit 115 (LG/BK) and circuit 114 (LB/YE). The power steering valve solenoid then controls power steering assist by regulating the flow of power steering fluid in the power steering pump.

Possible Causes
^ Circuit open
^ Circuit shorted
^ Power steering valve solenoid

A1:




A1-A2:




A3-A5:




A5: