Test D: DTC C1885 - Air Suspension RR Height Sensor Circuit Failure

Pinpoint Test D: DTC C1885 - Air Suspension RR Height Sensor Circuit Failure
Refer to Vehicle/Diagrams, Vehicle Dynamic Suspension for schematic and connector information.

Normal Operation
The air suspension module sends power to the height sensor along circuit 417 (VT/OG) and the voltage returns along circuit 432 (BK/PK). The sensor sends the position signal back to the air suspension module along circuit 427 (PK/BK).
^ DTC C1885 Air Suspension RR Height Sensor Circuit Failure - With the ignition in the RUN position, if the height sensor is reading less than 0.5 volt or more than 4.5 volts, DTC C1885 will be set.

This pinpoint test is intended to diagnose the following:
^ Wiring, terminals or connectors
^ Air suspension height sensor
^ Air suspension module

D1-D3:

D3 (Continued)-D5:

D6: