promaster60 Report post Posted June 27, 2014 I have a 2001 Fleetwood Discovery 5.9 Cummins and noticed 2 rocker switches mounted under the dash on the steering post. What are they for? One is marked DEG. Thanks Share this post Link to post Share on other sites
elkhartjim Report post Posted June 27, 2014 A call to Fleetwood customer service with your Fleetwood ID number will most likely get you the answer if you don't find it here. Share this post Link to post Share on other sites
dkreuzen Report post Posted June 27, 2014 I had a 2003 Bounder Diesel that had one rocker switch in that location that I remember. It was a on-off-on momentary switch that adjusted the idle speed. Share this post Link to post Share on other sites
