Air Spring Inflation and Deflation

Vehicle Communication Module (VCM) and Integrated Diagnostic System (IDS) software with appropriate hardware, or equivalent scan tool

1. Turn the ignition switch to the RUN position.
2. Connect the scan tool to the Data Link Connector (DLC).
3. Select the air suspension control module active command LR_SOL (LR) or RR_SOL (RR) from OFF to ON.
4. NOTE: When using the air suspension control module active command AS_COMP, do not run the air compressor for more than 3 minutes to prevent overheating and shutdown. If this occurs, wait for the system to cool down before resuming the inflation procedure.

Select the air suspension control module active command AsVent to deflate the air springs or AS_COMP to inflate the air springs.