Test H: DTC C1790 (LR), C1795 (RR), C1873 (RF), C1877 (LF) - Air Suspension Air Spring Solenoid Output Circuit Failure

Pinpoint Test H: DTC C1790 (LR), C1795 (RR), C1873 (RF), C1877 (LF) - Air Suspension Air Spring Solenoid Output Circuit Failure
Normal Operation
The vehicle dynamic module (VDM) will command the air spring solenoid(s) ON or OFF when certain conditions are met. The left front solenoid receives voltage from the VDM along circuit 415 (LG/OG) and ground along 57 (BK), the right front solenoid receives voltage from the VDM along circuit 414 (OG/RD) and ground along 57 (BK), the left rear solenoid receives voltage from the VDM along circuit 1114 (BN/PK) and ground along 57 (BK) and the right rear solenoid receives voltage from the VDM along circuit 1115 (TN/WH) and ground along 57 (BK).

Possible Causes
^ Fuse(s)
^ Circuit open
^ Circuit shorted
^ Air solenoid(s)
^ VDM

PINPOINT TEST H: DTC C1790 (LR) C1795 (RR), C1873 (RF), C1877 LF - AIR SUSPENSION AIR SPRING SOLENOID OUTPUT CIRCUIT FAILURE

H1-H2:

H3-H6:

H7-H9:

H10:

CAUTION: The Flex Probe Kit must be used for all test connections. Use of standard multimeter probes may damage wiring terminals.