Mine has a switch on the inside to the right as you enter into the MH. There are three switches there. The top one is for the interior living room lighting with medium or high output. The middle one is for the "porch" light, which I prefer to rename the searchlight or spotlight because it's so bright. The bottom one is for the step, so that at night one can see it if it's turned on. My step doesn't have the ability to be positioned...when the engine is running, its out when the door opens and in when the door is shut. When motor off, it automatically deploys out and stays until engine starts again and door is shut.
2000 Ford E-350 Super Duty 418ci/6.8L Triton V10 21í Chinook Concourse XL