My HWH leveling system suddenly won’t operate at all – no jacks or slides – what should I check?

1. Check the main breaker or fuse box and ensure the leveling system breaker or fuse is not tripped or blown.

2. Check that the leveling control panel is receiving power and switches and buttons operate properly.

3. Check that the leveling control box under the coach is receiving power.

4. Check the manual override valves on the air bag valves under the coach to ensure they are closed fully.

5. Inspect the air lines and electrical connections to the leveling air bags for any damage or loose connections.

6. Try resetting the leveling control system by turning it off and back on at the main control panel.