General Procedures: Adjustment
WARNING:
Eye protection must be worn.
CAUTION:
Make sure the vehicle is in a clear working area.
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NOTE: This procedure is required to maintain correct air suspension performance.
Using the approved diagnostic tool, navigate to the air suspension test - Ride Level Control Module Diagnostic Interface:
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NOTE: Using the relevant on screen sliders/buttons, follow the process below:
Open the exhaust valve.
- Open the relevant corner valve.
- Turn the air compressor ON.
- Close the exhaust valve.
- Monitor the pressure on the diagnostic tool until 300 Kpa is reached.
- Turn the air compressor OFF.
- Close the corner valve.
- Check the rear air springs are correctly located into the body and lower arm.
- The vehicle can now be lowered on the wheels.